the strait of georgia ambient monitoring program phase i

The Strait of Georgia Ambient Monitoring Program Phase I, 2002-2007: Sediment and Benthos.

C.A. Wright, S.J. Johannessen, R.W. Macdonald, R.W., B.J. Burd, P. Hill, A. Van Roodselaar, S. Bertold

Ocean Sciences Division Fisheries and Ocean Canada Institute of Ocean Sciences 9860 West Saanich Road, Sidney, B.C. V8L 4B2

2008

Canadian Data Report of Fisheries and Aquatic Sciences 1208

Canadian Data Report of Fisheries and Aquatic Sciences

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Canadian Data Report of

Fisheries and Aquatic Sciences 1208

2008

THE STRAIT OF GEORGIA AMBIENT MONITORING PROGRAM PHASE I, 2002-2007: SEDIMENT AND BENTHOS

C.A.Wright, S.J. Johannessen, R.W. Macdonald, B.J. Burd*, P. Hill**, A. Van Roodselaar,*** S. Bertold***

Ocean Sciences Division **Pacific Geoscience Centre Fisheries and Ocean Canada Natural Resources Canada 9860 West Saanich Road, 9860 West Saanich Road, Sidney, B.C., Sidney, B.C., V8L 4B2 V8L 4B2

*Ecostat Research Ltd. ***Metro Vancouver 1040 Clayton Street, 4330 Kingsway Sidney, B.C., Burnaby, B.C., V8L 5P6 V5H 4G8

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© Her Majesty the Queen in Right of Canada, 2008. Cat. No. Fs 97-13/1208E ISSN 0706-6465

Correct citation for this publication: Wright, C.A., Johannessen, S.J., Macdonald, R.W., Burd, B.J., Hill, P. Van

Roodselaar, A., and Bertold, S. 2007. The Strait of Georgia ambient program: phase I, 2002-2007: sediment and benthos. Can. Data Rep. Fish. Aquat. Sci. 1208: vi + 112 p.

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TABLE OF CONTENTS

Abstract/Résumé………………………………………………………………………………v 1.0 Introduction……………………………………………………………………………….1 2.0 Methods……………………………………………………………………………….......1 3.0 References…………………………………………………………………………….......3

LIST OF FIGURES Figure 1: Strait of Georgia Ambient Monitoring Program station map……………………….7

LIST OF TABLES Table 1: Cruise and coring details, and sediment sample descriptions………………………..9 Table 2. Results of the 210Pb analysis………………………………………………………...25 Table 3. Activity of radium in subsections of sediment cores. Error represents

1 standard deviation …………………………………………………………………33 Table 4. Results of the AVS, metals, and lead isotope analysis. ‘NM’ indicates

that a particular variable was not measured in the interval…………………………..35 Table 5. Results of the carbon, nitrogen and δ13C and δ15N analyses

of the sediment core samples……………………………………………....................38 Table 6.Results of the metals, nitrogen, carbon, opal and flux

measurements from the two GVRD sediment traps. First deployment only. An asterisk indicates a value that is an average of two measurements…………………………………………………..…………………….49

Table 7.Results of the PCB analysis. All congeners are reported in

pg/g. NQ = data not quantifiable; < = less than detection limit; NDR = peak detected but did not meet quantification criteria, result reported represents the estimated maximum possible concentration…………………………………………………………………………53

Table 8. Results of the PBDE analysis. All congeners are reported

in pg/g. < = less than detection limit; K = peak detected but did not meet quantification criteria, number following this flag represents an unconfirmed concentration; NDR = peak detected but did not meet quantification criteria, result reported represents the estimated maximum possible concentration. Blank cells indicate congener not quantifiable due to <10% recovery of labeled standards………………………...73

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Table 9. Results of the PAH analysis in sediment cores and traps. All

measurements are reported in ng/g dry weight. NDR = peak detected but did not meet quantification criteria, result reported represents the estimated maximum possible concentration. Blank cells indicate the variable was not quantified……………………….….…………….82

Table 10. Results of the NPEO analysis. Values reported in ng/g dry

weight. < = less than the detection limit, number following this symbol represents the detection limit……………………………….….…………….83

Table 11. Results of the metals and lead isotope analysis for IONA stations

8 and 15 in the depth-sectioned Smyth-Macintyre grabs…………………………….84 Table 12. Results of the benthic taxonomic analysis performed on

the depth-sectioned grabs taken at stations……………………………......................86 Table 13. Results of the benthic invertebrate taxonomy from the grab

samples taken at the GVRD core locations…………………………………………..98 Table 14. Results of the benthic foraminifera and thecamoebian

taxonomy and counts. Blank cells indicate a count of zero. Taxonomy follows Loeblich and Tappan, 1961……………..……………………..112

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ABSTRACT Wright, C.A., Johannessen, S.J., Macdonald, R.W., Burd, B.J., Hill, P. Van Roodselaar, A.,

and Bertold, S. 2007. The Strait of Georgia ambient monitoring program: phase I, 2002-2007: sediment and benthos. Can. Data Rep. Fish. Aquat. Sci. 1208: vi + 112 p.

Sediment, sinking particle and water samples were collected in the Strait of Georgia during 2002-2007 as part of a collaborative research project conducted by Fisheries and Oceans Canada, Natural Resources Canada and Metro Vancouver (formerly the Greater Vancouver Regional District). Twenty-two sediment cores were collected and subsampled for later analysis. Core samples were selectively analysed for 210Pb and 226Ra, concentration and stable isotopes of organic carbon and total nitrogen, metals, acid-volatile sulphide (AVS), polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), polyaromatic hydrocarbons (PAHs) and nonylphenol ethoxylates (NPEOs). Particle fluxes and concentrations of organic carbon, nitrogen, PCBs and PBDEs in sinking particles were measured using sediment traps deployed in the southern Strait in 2004. Benthic communities from nine stations were assessed using twenty-one sediment grabs that were characterized to the highest taxonomic resolution where possible. Additionally, the concentrations of dissolved and total organic carbon were measured at twenty stations along a cruise track from the mouth of Juan de Fuca Strait to the northern Strait of Georgia during four separate cruises in 2003. Data from this project are presented here and stored electronically in the Institute of Ocean Sciences data archive and are available on request (http://www-sci.pac.dfo-mpo.gc.ca/osap/data/default_e.htm).

RÉSUMÉ

Wright, C.A., Johannessen, S.J., Macdonald, R.W., Burd, B.J., Hill, P. Van Roodselaar, A., and Bertold, S. 2007. The Strait of Georgia ambient monitoring program: phase I, 2002-2007: sediment and benthos. Can. Data Rep. Fish. Aquat. Sci. 1208: vi + 112 p.

Des échantillons de sédiment, d’eau et de particules en suspension ont été recueillis dans le détroit de Géorgie entre 2002 et 2007 dans le cadre d'un projet de recherche collaboratif entrepris par Pêches et Océans Canada, Ressources naturelles Canada et Metro Vancouver (anciennement district régional du Grand Vancouver). Vingt-deux carottes de sédiment ont été recueillies et sous-échantillonnées pour analyse ultérieure. L’analyse de certains échantillons de carotte nous a permis de déterminer la concentration de plomb-210 et de radium-226 ainsi que la concentration et la composition des isotopes stables de carbone organique et d’azote total, des métaux, des sulfures volatils en milieu acide (SVMA), des biphényles polychlorés (BPCs), d’éthers diphényliques polybromés (EDPs), d’hydrocarbures aromatiques polycycliques (HAPs) et d’éthoxylates de nonylphénol (NPEOs). Les flux de particules et les concentrations en carbone organique et azote, BPCs et EDPs dans les particules en chute ont été mesurés à l’aide de pièges à sédiment déployés dans la partie sud du détroit en 2004. Les communautés benthiques de neuf stations provenant de vingt et un échantillons ponctuels de sédiment ont été évaluées et caractérisés au degré de résolution taxonomique le plus élevé possible. Les résultats analytiques du travail sont présentés dans ce rapport de données et sont disponibles sous forme électronique sur demande à partir de l’archive de données de l'Institut des sciences de la mer.

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1.0 Introduction The Strait of Georgia receives particles, organic matter and contaminants from river runoff, atmospheric and seawater exchange, and anthropogenic discharge (Johannessen et al., 2003). These influxes affect benthic and pelagic productivity, the burial or processing of contaminants, and the role of the Strait of Georgia in the global carbon cycle. During a 2002-2007 collaborative project carried out by Fisheries and Oceans Canada, Natural Resources Canada and Metro Vancouver (formerly the Greater Vancouver Regional District), we collected and analysed 22 sediment cores and 21 sediment grab samples. The objectives of the project were: (i) to provide a context within which to assess the effects of Metro Vancouver wastewater outfalls, (ii) to develop baseline and temporal trend data against which to measure future change, and (iii) to increase our understanding of the local benthic ecosystems and of the cycling of particles, organic carbon, contaminants in the Strait of Georgia. In addition to their presentation in this report, all the data from this project are stored electronically in the Institute of Ocean Sciences data archive and are available on request (http://www-sci.pac.dfo-mpo.gc.ca/osap/data/default_e.htm). Portions of the data have been analysed and published by Burd et al. (2008a,b,c), Johannessen et al. (2008a,b) and Macdonald et al. (2008). Additional review and analysis on the sedimentary regime of the Strait of Georgia have also been published by Hill et al., (2008).

2.0 Methods 2.1 Sediment Cores and Traps In 2002-2004 and 2007, twenty-two sediment box cores were collected in the Strait of Georgia using a Pouliot box corer (cores 1-7) and a Pedersen corer (cores 8-22) (Figure 1, Table 1). Sediment cores were sectioned in the shipboard laboratory within a few hours of collection into 1 cm intervals for the uppermost 10 cm, 2 cm intervals for the next 10 cm and 5 cm intervals for the remainder of the core (20 cm to bottom; core depths ranged from ~20- 50 cm). Sediment consisted primarily of silty mud. Core sections were homogenized and then subsampled for the analyses described below. Moorings (Figure 1) with two sediment traps each (attached 20 and 50 m off the bottom) were set out at two of the core stations in October 2003 and retrieved in April 2004. Each trap collected 10 sequential samples that represented 21 days each. The moorings were redeployed on April 28, 2004 (A2S and B2), but in August, a trawl or towline resulted in the loss of one mooring and the dragging of a second. On Aug. 22, 2004 the Argos beacon at the top of GVRD B2 started to transmit, indicating that the top portion, at least, of the mooring was on the surface. On Aug 26, 2004, a notice to shipping, P-1333, was issued, indicating two yellow steel buoys adrift at 49°19.184’ N 123°27.8’ W. The top float, pinger and Argos beacon were recovered on Ragged Island in Howe Sound at 49° 22.63’ N 123° 26.89’ W. No further signs of the mooring were found. The other mooring was dragged 10 km upslope to 49° 08.136’ 123° 18.422’ (2AF).

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2.2 210Pb Dating Subsamples for each core depth were sent to Flett Research Ltd. in Winnipeg, Canada for analysis of 210Pb and 226Ra. 210Pb was measured in all sections of each core (~22 samples/core), following the procedure of Eakins and Morrison (1978), while that of 226Ra was determined at three depths (top, middle, bottom) in each core, from the in-growth of 222Rn over at least 4 days as per Mathieau et al. (1988) with modifications by Flett Research Ltd. (2006). 2.3 Contaminants, Organics, Isotopes A full suite of metals, Pb isotopes, AVS, and porosity was analysed in Cores 1-7 (19-22 sections depending on core) at the Université du Québec. AVS was determined using ICP-MS and methods can be found Gobeil et al. (2001). Metals and Pb isotopes were measured using ICP-MS and ICP-AES (Gobeil et al. 2005), with mercury measured using AA-MGH (Gobeil et al., 1999). All 209 PCB congeners and 40 PBDE congeners were analyzed in 10 subsamples from each of Cores GVRD-1 to GVRD-7, except core GVRD-4. Only three samples were sent from Core GVRD-4 (top, middle, bottom), because the sedimentation rate from this core could not be determined. PCBs and the PBDEs were measured by high resolution gas chromatography / high resolution mass spectroscopy (general precision ± 30%; precision of duplicates in a batch ± 20% of the mean) (US EPA, 2003a, b). PAHs and NPEOs were measured in 3 subsamples of Cores GVRD-1,2,3,5,7 (top, middle, bottom) (Axys Analytical Services Ltd., 2004, 2006). Carbon and nitrogen were analysed in the sediment core samples at the University of British Columbia, using the method of Calvert et al. (1995), in which organic carbon is calculated as the difference between total and carbonate carbon. Total carbon is measured by combustion and gas chromatography in a CHS analyzer and carbonate carbon by coulometry (precision ± 1.6%, 1 standard deviation). Stable isotopes of carbon and nitrogen were measured in all the core samples at the University of British Columbia (Calvert et al., 2001) Sediment trap material was split for different analysis. Half (by volume) of the material in each cup was sent to the University of British Columbia for analysis of total, organic and inorganic carbon, nitrogen, biogenic silica, opal, stable isotopes of carbon and nitrogen, salt, metals and total dry weight (Calvert et al. 1995, 2001). To obtain enough material for analysis of organic contaminants, one quarter (by volume) of the material from each collection cup was collected and homogenized with all the other quarter splits from the same sediment trap. The analyses of PCB, PAH, NPEO, and PBDE were performed by Axys Analytical Ltd., as described above for the sediment core samples. The remaining quarter of each sample is archived at the Institute of Ocean Sciences, Sidney, British Columbia. 2.3 Benthic Faunal Sampling Benthic grab samples were collected at nine of the core locations (GVRD-1, 2, 3, 4, 5, 6, 7, 9, 10; Figure 1), using 0.1m2 grab samplers (Van Veen or Smyth-Macintyre) and

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sieved through a 1 mm mesh. Small and delicate invertebrates were removed during the washing process and all samples were then preserved in 10% buffered formalin with rose bengal stain. Organisms were identified to genus/species, where possible, by Biological Environmental Services, Victoria, British Columbia. Sites 3 and 4 corresponded to Metro Vancouver stations IONA 8 and 15, which were also sampled and processed independently as part of Metro Vancouver’s ongoing nearfield monitoring program (see Burd et al., 2008b for review). Grab samples collected at stations GVRD 3 and 4 were subsampled into layers to determine the distribution of benthic invertebrates with depth in the sediment column. These grabs were sampled in 1 cm depth intervals for the top 10 cm, where possible, with the >10 cm portion combined into a single sample. The outermost portion of each sample was excluded, to avoid smearing along the grab walls. In addition to the depth-stratigraphic analysis of the benthic invertebrates in cores GVRD-3 and 4, a small subsample (~30 ml) from each depth interval and each replicate was removed for metals and lead isotope analysis performed by Université du Québec using ICP-MS and ICP-AES (Gobeil et al. 2005) 2.4 Foraminifera Foraminifer samples were taken from the surface (0-1 cm) from cores 3 and 4 and were preserved with 10% buffered formalin with Rose Bengal stain. A fraction of each sample was examined in solution (wet picked), except for Core GVRD-3 intervals 0-1 cm and 40-45 cm, which were wet picked in their entirety. Representative specimens were counted. The unexamined remainder of each sample was dried. Each dried sample was sieved into size fractions and examined. Enough of each sample to count 300 specimens was examined, although small populations required examination of the entire sample. Both foraminifera and thecamoebians were identified. The taxonomy and analysis was performed by Susan Burbidge of Ottawa, Ontario, according to the taxonomy of Loeblich and Tappan (1987). 3.0 References Axys Analytical Services Ltd. (1996). Method MLA021 Determination of Polycyclic

Aromatic Hydrocarbons (PAH), Alkylated Polycyclic Aromatic Hydrocarbons and Alkanes by GC/MS. A Modification of Method 8270C, Semivolatile Organic Compounds by GC/MS, December 1996. U.S. EPA, Engineering and Analysis Division, Office of Science And Technology.

Axys Analytical Services Ltd. (2004). Method MLA-004 Determination of Nonylphenols

and nonylphenol ethoxylates by GC/MS. Sidney, B.C. Burd, B., Barnes, P. A., Wright, C. A. and Thomson, R. E. (2008a). A review of subtidal

benthic habitats and invertebrate biota of the Strait of Georgia, British Columbia. Marine Environmental Research, 66, S3-S38.

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Burd, B.J., Macdonald, R.W., Johannessen, S.C., and van Roodselaar, A. (2008b), Responses of subtidal benthos of the Strait of Georgia, British Columbia, Canada to ambient sediment conditions and natural and anthropogenic depositions. Marine Environmental Research, 66, S62-S79.

Burd, B., Macdonald, R., van Roodselaar, A., and Wright, C. (2008c). Axinopsida

serricata shell encrustation: A potential indicator of organic enrichment conditions in sediments in the southern Strait of Georgia, British Columbia, Canada. Marine Environmental Research, 66, S101-111.

Calvert, S.E. and Pedersen, T.F. (1995). On the organic carbon maximum on the

continental slope of the eastern Arabian Sea. Journal of Marine Research, 53, 269-296.

Calvert, S.E., Pedersen, T.F. and Karlin, R.E. (2001). Geochemical and isotopic evidence

for post-glacial palaeoceanographic changes in Saanich Inlet, British Columbia. Marine Geology, 174, 287-305.

Eakins, J.D. and Morrison, R.T. (1978). A new procedure for the determination of lead-

210 in lake and marine sediments. International Journal of Applied Radiation and Isotopes, 29, 531-536.

Gobeil, C., Macdonald, R.W. and Smith, J.N. (1999). Mercury profiles in sediments of

Arctic ocean basins. Environmental Science & Technology, 33, 4194-4198. Gobeil, C., Macdonald, R.W., Smith, J.N. and Beaudin, L. (2001). Atlantic water flow

pathways revealed by lead contamination in Arctic Basin sediments. Science, 293, 1301-1304.

Gobeil, C., Rondeau, B. and Beaudin, L. (2005). Contribution of municiple effluents to

metal fluxes in the St. Lawrence River. Environmental Science & Technology, 39, 456-464.

Hill, P.R., Conway,K., Lintern, D.G., Meulé, S., Picard, K., and Barrie, J.V. (2008).

Sedimentary Processes and Sediment Dispersal in the southern Strait of Georgia, BC, Canada. Marine Environmental Research, 66, S39-S48.

Johannessen, S.C., Macdonald, R.W., and Paton, D.W. (2003). A sediment and organic

carbon budget for the greater Strait of Georgia. Estuarine, Coastal and Shelf Science, 56, 845-860.

Johannessen, S.C., Macdonald, R.W., Wright, C.A., Burd, B., Shaw, D.P. and van

Roodselaar, A. (2008a). Joined by geochemistry, divided by history: PCBs and PBDEs in Strait of Georgia sediments. Marine Environmental Research, 66, S112-S120.

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Johannessen, S.C., Potentier, G., Wright, C.A., Masson, D. and Macdonald, R.W. (2008b). Water column organic carbon in a Pacific marginal sea (Strait of Georgia, Canada). Marine Environmental Research, 66, S49-S61.

Lavelle, J.W., Massoth, G.J. and Crecelius, E.A. (1986). Accumulation rates of recent

sediments in Puget Sound, Washington. Marine Geology, 72, 59-70. Loeblich, A. R. and Tappan, H. 1987. Foraminiferal Genera and their Classification. Van

Nostrand Rienhold Co., New York. Macdonald, R.W., Johannessen, S.C., Gobeil, C., Wright, C., Burd, B., van Roodselaar,

A. and Pedersen, T.F. (2008). Sediment redox tracers in Strait of Georgia sediments – Can they inform us of the loadings of organic carbon from municipal wastewater? Marine Environmental Research, 66, S87-S100.

Mathieu, G.G., Biscaye, P.E., Lupton, R.A. and Hammond, D.E. (1988). System for

measurement of 222Rn at low levels in natural waters. Health Physics, 55: 989- 992.

Robbins, J.A. (1978). Geochemical and geophysical applications of radioactive lead.

Nriagu, J.O. (Eds.). The Biogeochemistry of Lead in the Environment. North-Holland Biomedical Press/Elsevier, New York, 285-393 pp.

US EPA (2003a). Determination of Chlorinated Biphenyl Congeners in Water, Soil,

Sediment, Biosolids and Tissue by HRGC/HRMS. Method 1668 Revision A (with corrections and changes through August 20, 2003). Engineering and Analysis Division, Office of Science and Technology, U.S. EPA, pp. 112+appendices.

US EPA (2003b). Draft Method 1614 Brominated Diphenyl Ethers in Waters,Soil,

Sediment, Biosolids and Tissue by HRGC/HRMS. Engineering and Analysis Division, Office of Science and Technology, U.S. EPA, pp. 83.

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Figure 1: Strait of Georgia Ambient Monitoring Program station map.

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Table 1: Cruise and coring details and sediment sample descriptions.

Core Description GVRD 1 Possibility of some compaction due to sitting overnight

Date June 19, 2003Cruise No. 2003-24 Latitude 49 35.515Event No. 67 Longitude 124 38.275Core Length 56 cm Water Depth 169 m

Core Depth (cm) Munsell Colour Scale Munsell Colour Description/Comments Bivalves Collected

0-1 2.5Y 3/2 dusty red soupy, unconsolidated, rusty oxidation, slightly sulfidic, minor bioturbation Absent

1-2 2.5Y 3/2 dusty red soupy, unconsolidated, rusty oxidation, slightly sulfidic, mud star (sea star) Absent

2-3 2.5Y 3/2 dusty red soupy, unconsolidated, rusty oxidation, slightly sulfidic Absent

3-4 5Y 3/2 dark olive gray grey patches, mud star intact Absent

4-5 5Y 3/2 dark olive gray dark olive grey with grey patches, large tube worm Absent

5-6 5Y 3/2 dark olive gray dark olive grey with grey patches, large tube worm Absent

6-7 5Y 3/2 dark olive gray dark olive grey with grey patches, some woody debris Absent

7-8 5Y 3/2 dark olive gray dark olive grey with grey patches, some woody debris, increased consolidation Absent

8-9 5Y 3/2 dark olive gray dark olive grey with grey patches, some woody debris, increased consolidation. Absent

9-10 5Y 3/2 dark olive gray dark olive grey with grey patches Absent

10-12 5Y 3/2 dark olive gray dark olive grey with grey patches, texture change to increased silty/sand Absent

12-14 5Y 3/2 dark olive gray dark olive grey with grey patches, slightly sulphidic Absent

14-16 5Y 3/2-2.5/2 black to dark olive gray dark olive grey with grey patches Absent

16-18 5Y 3/2 dark olive gray dark olive grey with grey patches Absent18-20 5Y 3/2 dark olive gray dark olive grey with grey patches Absent20-25 5Y 3/2 dark olive gray dark olive grey with grey patches Absent

25-30 5Y 3/2 dark olive gray dark olive grey with grey patches, slightly sulphidic, reworked black tube Absent

30-35 5Y 3/2 dark olive gray dark olive grey with grey patches Absent

35-40 5Y 3/2 dark olive graydark olive grey with grey patches, some mottling, shells and a piece of wood intact

1 pair of valves, Yoldia thraciaeformis

40-45 5Y 3/2 dark olive gray dark olive grey with grey patches, some mottling, and reworked pockets Absent

45-50 5Y 3/2 dark olive gray dark olive grey with grey patches, some mottling, and reworked pockets Absent

50-55 5Y 3/2-2.5/2 dark olive gray to black

dark olive grey with grey patches, some mottling, and reworked pockets Absent

55 5Y 3/2-2.5/2 dark olive gray to black

dark olive grey with grey patches, some mottling, and reworked pockets Absent

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Table 1: Continued

Core Description GVRD 2 Possible compaction and settling due to sitting overnight

Cruise No. 2003-24Date June 18, 2003 Latitude 49 19.902Event No. 52 Longitude 123 18.509Core Length 48 cm Water Depth 76 m


0-1 2.5Y 3/2 dusty red errant polychaetes and tubes visible, bioturbated, small tubes

1 pair valves Axinopsida serricata

1-2 5Y 3/2 dark olive gray bioturbated Absent2-3 5Y 3/2 dark olive gray mottled, bioturbated Absent

3-4 5Y 2.5/2 black to dark olive gray mottled, bioturbated, large piece of bark Absent

4-5 5Y 2.5/2 black to dark olive gray mottled bioturbated, 1-2 cm rock Absent

5-6 5Y 2.5/2 black to dark olive gray bioturbated 1 fragmented pair of

valves, M. elminata

6-7 5Y 2.5/2 black to dark olive gray mottled, bioturbated, some woody debris Absent

7-8 5Y 3/2 dark olive gray mottled, bioturbated, small rock Absent

8-9 5Y 3/2 dark olive gray mottled bioturbated, errant polychaetes, polychaete tubes Absent

9-10 5Y 2.5/2 black to dark olive gray amounts of woody debris Absent

10-12 5Y 3/2 dark olive gray mottled, bioturbated Absent

12-14 5Y 2.5/2 black to dark olive gray

mottled, bioturbated, layer of shelly debris

2 pairs + 1 valve Macoma eliminata

14-16 2.5Y N3 very dark gray bioturbated, darker in colour

1 pair valves, Yoldia thraciaeformis , 1 pair valves, Yoldia seminuda , 2 pairs + 1 single valve Macoma eliminata

16-18 5Y 2.5/2 black to dark olive gray less bioturbated Absent

18-20 2.5Y N3 very dark gray mottled, polychaete tubes apparent Absent

20-25 5Y 2.5/2 black to dark olive gray less bioturbated but still mottled Absent


texture change, ligher in colour and less consolidated Absent

30-35 5Y 3/1 very dark gray air pockets, soft, loose sediment, some woody debris Absent

35-40 5Y 4/1-3/2 dark gray to dark olive gray softer sediment, more water Absent

40-45 5Y 4/1-3/2 dark gray to dark olive gray softer sediment, more water Absent

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Table 1: Continued

Core Description GVRD 3

Date December 19, 2002Cruise No. 2002-41 Latitude 49 12.467Event No. 38 Longitude 123 17.992Core Length 47 cm Water Depth 183 m


0-1 not taken not taken dark olive gray, bioturbated, soupy consistencysmall flatworms Absent

1-2 " " not taken Yes

2-3 " " black to dark olive gray, mottled, bioturbated, shell fragments Yes

3-4 " " not taken Yes4-5 " " " Yes5-6 " " " Yes6-7 " " " No7-8 " " " Yes8-9 " " " Yes9-10 " " " Yes10-12 " " black Yes12-14 " " not taken Yes14-16 " " " Yes16-18 " " " Yes18-20 " " " Yes20-25 " " " Yes25-30 " " black, consolidated Absent30-35 " " not taken Absent35-40 " " " Absent40-45 " " " Absent

Core Description GVRD 4 Possible compaction due to sitting overnight

Date December 19, 2002Cruise No. 2002-41 Latitude 49 07.778Event No. 37 Longitude 123 18.714Core Length 38 cm Water Depth 84 m


0-1 not taken not takensilty mud, black to dark olive gray on surface, bioturbated, micaceous minerals, consolidated, not anoxic

Yes

1-2 " " not taken Yes2-3 " " " Yes3-4 " " " Yes4-5 " " " Yes5-6 " " " Absent6-7 " " " Absent7-8 " " " Yes8-9 " " " Absent9-10 " " " Absent10-12 " " " Absent

12

Table 1: Continued.

Core Description GVRD 4Core Depth

(cm) Munsell Colour Scale Munsell Colour Description/Comments Bivalves Collected

12-14 not taken not taken not taken Absent14-16 " " " 1 valve Macoma spp.16-18 " " " Absent18-20 " " " Absent20-25 " " " Absent25-30 " " " Absent30-35 " " " Absent


Cruise No. 2002-41 Latitude 49 09.877Date December 20, 2002 Longitude 123 32.73Event No. 76 Water Depth 388 mCore Length 52 cm


0-1 not taken not taken wet fine clay, bioturbated, polychaetes and heart urchins Absent

1-2 " " not taken Absent2-3 " " " Absent3-4 " " " Absent4-5 " " " Absent5-6 " " " Absent6-7 " " " Absent7-8 " " " Absent8-9 " " " Absent9-10 " " " Absent10-12 " " " Absent12-14 " " " Absent14-16 " " " Absent16-18 " " " Absent18-20 " " " Absent20-25 " " " Absent25-30 " " " Absent30-35 " " " Absent


Cruise No. 2003-24 Latitude 48 56.191Date June 18, 2003 Longitude 123 18.792Event No. 44 Water Depth 183 mCore Length 45 cm


0-1 5Y 5/2 dark olive gray mottled, bioturbated, micaceous minerals, soupy consistency Absent

1-2 5Y 2.5/2 black to dark olive gray mottled with black patches Absent

13

Table 1: Continued



2-3 5Y 3/2 dark olive gray bioturbated, more olive Absent

3-4 5Y 3/2-2.5/2 dark olive gray to black mottled, bioturbated Absent

4-5 5Y 3/2-2.5/2 dark olive gray to black

mottled, bioturbated, slightly darker, Dentalium spp Absent

5-6 5Y 3/2 dark olive gray mottled with darker patches Absent

6-7 5Y 2.5/2 black to dark olive gray mottled with darker patches 1 pr valves (live) Yoldia

seminuda7-8 5Y 3/2 dark olive gray bioturbated, colour more consistent 1 valve, Macoma spp.

8-9 5Y 3/2 dark olive gray bioturbated, echurian found 1 fragmented valve, Macoma spp.


bioturbated with rust coloured streaks, errant polychaete found Absent


bioturbated, less dark olive grey, shell material and a polychaete found

1 pair (live) Yoldia thraciaeformis

12-14 5Y 2.5/2 black to dark olive gray bioturbated Absent

14-16 5Y 2.5/1 black less bioturbated Absent

16-18 5Y 2.5/2 black to dark olive gray water pockets 1 fragmented valve, no

identification


compact dark sand, some pieces of woody debris, gastropod shell Absent

20-25 5Y 2.5/1 black compact dark sand 1 pair valves, Macoma (nasuta ?)

25-30 5Y 2.5/1 black compact, darker Absent30-35 5Y 2.5/1 black compact, darker Absent35-40 5Y 2.5/1 black compact, darker, in situ echurian Absent40-45 5Y 2.5/1 black compact, darker Absent


Date December 6, 2003Cruise No. 2003-41 Latitude 49 033.340Event No. Not Taken Longitude 123 22.162Core Length 45 cm Water Depth 240 m


0-1 not taken not taken polychaetes, bioturbated not taken1-2 " " " "2-3 " " " "3-4 " " " "4-5 " " " "5-6 " " " "6-7 " " " "7-8 " " " "8-9 " " " "9-10 " " " "10-12 " " " "12-14 " " " "14-16 " " " "

14

Table 1: Continued



16-18 not taken not taken not taken not taken18-20 " " " "20-25 " " " "

25-30 " " old bioturbated traces, sulphidic, pockets of black soupy sediments "

30-35 " " very sulphidic "


Cruise No. BEAM 2007-01 Latitude 49 26.338Date July 8, 2007 Longitude 123 54.590Event No. NA Water Depth 214 mCore Length 66 cm

Core Depth (cm) Munsell Colour Scale Munsell Colour Description/Comments

0-1 not taken not taken wet sediment, very soupy1-2 " " as above2-3 " " dark olive clay, bioturbated3-4 " " as above4-5 " " sulphidic smell

5-6 " " consolidated, "sticky", bioturbated, dark olive gray

6-7 " " as above but increasinly consolidated7-8 " " as above8-9 " " as above9-10 " " as above

10-12 " " dark olive gray with black mottling, somewhat less consolidated

12-14 " " as above but greater water content14-16 " " as above16-18 " " no comments18-20 " " no comments20-25 " " increasingly consolidated25-30 " " no comments30-35 " " no comments35-40 " " no comments40-45 " " no comments45-50 " " no comments


Cruise No. BEAM 2007-01 Latitude 49 27.441Date July 12, 2007 Longitude 124 03.148Event No. NA Water Depth 365Core Length 64

0-1 5Y 3/2 dark olive gray bioturbated, worms present, soupy, loose consistency

1-2 5Y 3/2 dark olive gray bioturbated, worms present, soupy, loose consistency

15

Table 1: Continued.


(cm) Munsell Colour Scale Munsell Colour Description/Comments

2-3 5Y 3/2 dark olive gray soupy consistency, bioturbated, holothurian and echinoderm present

3-4 5Y 3/2 dark olive gray bioturbated

4-5 5Y 3/2 dark olive gray soupy, water content around edge of liner

5-6 5Y 3/2 dark olive gray as above6-7 5Y 3/2 dark olive gray as above, slightly sulphidic7-8 5Y 3/2 dark olive gray as above8-9 5Y 3/2 dark olive gray slight black mottling9-10 5Y 2.5/2 dark olive gray old burrows present10-12 5Y 2.5/2 dark olive gray as above12-14 5Y 2.5/2 dark olive gray as above14-16 5Y 2.5/2 dark olive gray as above16-18 5Y 2.5/2 dark olive gray as above18-20 5Y 2.5/2 dark olive gray as above20-25 5Y 2.5/2 dark olive gray as above, more dark mottling25-30 5Y 2.5/2 dark olive gray as above, slightly sulphidic30-35 5Y 2.5/2 dark olive gray as above, but no sulphidic smell

35-40 5Y 2.5/2 dark olive gray as above but with watery pockes inside old burrows

40-45 5Y 2.5/2 dark olive gray as above45-50 5Y 2.5/2 dark olive gray as above




0-1 not taken not taken bioturbated, dark olive green with "red" streaks (likely worms), hummocky

1-2 " " no comments2-3 " " no comments3-4 " " loose consistency4-5 " " as above5-6 " " as above6-7 " " increasing in consolidation7-8 " " bioturbated with worm burrows8-9 " " no comments9-10 " " no comments10-12 " " no comments12-14 " " increasing in consolidation, clumping14-16 " " no comments16-18 " " no comments18-20 " " no comments20-25 " " no comments25-30 " " slight sulphidic smell30-35 " " no comments35-40 " " no comments40-45 " " no comments

16

Table 1. Continued.


Cruise No. BEAM 2007-01 Latitude 49 42.189Date July 11, 2007 Longitude 124 38.015Event No. NA Water Depth 336 mCore Length Not Known


0-1 not taken not taken bioturbated, worm burrows/tubes on surface, spiclues, soupy, wet consistency

1-2 " " as above2-3 " " no comments3-4 " " loose but increasing in consolidation4-5 " " polychaete worm present5-6 " " no comments

6-7 " " increasing consistency, strong sulphidic smell

7-8 " " no comments8-9 " " no comments9-10 " " no comments10-12 " " no comments12-14 " " no comments14-16 " " no comments16-18 " " no comments18-20 " " no comments20-25 " " no comments25-30 " " no comments30-35 " " 2 separated valves from bivavles35-40 " " bivalve shell fragments (<1 cm)40-45 " " sulphidic smell45-50 " " no comments


Cruise No. BEAM 2007-01 Latitude 49 26.201Date July 11, 2007 Longitude 124 22.922Event No. NA Water Depth 328 mCore Length Not Known


0-1 5Y 2.5/1 dark olive gray some mottling1-2 5Y 3/2 dark olive gray as above2-3 5Y 3/2 dark olive gray some evidence of iron oxidation3-4 5Y 3/2 dark olive gray as above with increasing consolidation4-5 5Y 3/2 dark olive gray as above with some black mottling5-6 5Y 3/2 dark olive gray as above6-7 5Y 3/2 dark olive gray as above7-8 5Y 3/2 dark olive gray as above with increased consolidation8-9 5Y 3/2 dark olive gray as above

9-10 5Y 3/2 dark olive gray as above with increased black mottling, higher water content

10-12 5Y 3/2 dark olive gray as above12-14 5Y 3/2 dark olive gray as above14-16 5Y 3/2 dark olive gray as above but increased consolidation

17

Table 1: Continued.



16-18 5Y 3/2 dark olive gray as above18-20 5Y 3/2 dark olive gray as above20-25 5Y 3/2 dark olive gray as above

25-30 5Y 3/2 dark olive gray 2 cm x 4 cm piece of iron slag found in this layer

30-35 5Y 3/2 dark olive gray black mottling present with slight sulphidic smell

35-40 5Y 2.5/2 dark olive gray to black strong sulphidic smell

40-45 5Y 3/2 dark olive gray increased water content produces soupier consistency that levels above it

45-50 5Y 3/2 dark olive gray lots of water pockets but some stiff sediment regions




0-1 not taken not taken worm tubes and spicules present1-2 " " no comments2-3 " " no comments3-4 " " no comments4-5 " " worm tubes present5-6 " " work tubes and spicules present6-7 " " no comments

7-8 " " some sediment consolidation, black mottling

8-9 " " no comments9-10 " " no comments10-12 " " no comments12-14 " " no comments14-16 " " no comments

16-18 " " sediment very stiff and dry, spicules but no more worm tubes

18-20 " " no comments20-25 " " no comments

25-30 " " bivalve shell fragements, clay look consistency

30-35 " " no comments

18

Table 1: Continued.




0-1 2.5Y 4/2 dark grayish brown watery, lighter sediment on top, bioturbated and hummocky

1-2 2.5Y 4/2 dark grayish brown as above

2-3 5Y 3/2 dark olive gray holothuroid on surface, increased consolidation

3-4 5Y 3/2 dark olive gray as above with increasing consolidation (still watery)


7-8 5Y 3/2 mottled with 5Y 2.5/2 dark olive gray

as above but with black mottling (old burrows?), still soupy along the edge of the liner but center is consolidated

8-9 5Y 3/2 dark olive gray as above9-10 5Y 3/2 dark olive gray as above

10-12 5Y 3/2 dark olive gray as above but with slight black mottling (old burrows?)

12-14 5Y 3/1 very dark gray as above, but increased water content in center of core

14-16 5Y 3/1 very dark gray as above16-18 5Y 3/1 very dark gray as above18-20 5Y 3/1 to 3/2 dark olive gray as above (still watery in pockets)20-25 5Y 3/2 dark olive gray as above25-30 5Y 3/1 very dark gray as above30-35 5Y 3/1 very dark gray as above, increased consolidation35-40 5Y 3/1 very dark gray as above , sediment firm




0-1 5Y 3/1 very dark grayfecal pellets on surface, floc, bioturbated, some black precipitate, worm tubes on surface

1-2 5Y 3/1 very dark gray as above, wet2-3 5Y 3/1 very dark gray as above

3-4 5Y 3/1 very dark gray as above with increased consolidation, tubes present, bioturbated

4-5 5Y 3/1 very dark gray as above but less bioturbated

5-6 5Y 3/2 to 2.5/2 dark olive gray to black

as above, increased consolidation, sticky, slight reducing smell

19

Table 1: Continued



6-7 5Y 3/2 to 2.5/2 dark olive gray to black

sticky and consolidated, but at bottom of section, increased water content (old tube pocket), reducing smell

7-8 5Y 3/2 mottled with 5Y 2.5/2

dark olive gray to black

more watery due to the presence of sediment pockets

8-9 5Y 3/1 very dark gray sediment pockets not present but still watery

9-10 5Y 3/1 very dark gray sediment consolidated

10-12 5Y 3/2 mottled with 5Y 2.5/2

dark olive gray mottled with black

sticky with a calcium carbonate "lime" smell

12-14 5Y 3/2 mottled with 5Y 2.5/2

dark olive gray mottled with black as above, but holothuroid at edge of liner

14-16 5Y 2.5/2 to 2.5/1 black as above, remains of holothuroid and tube continue

16-18 5Y 2.5/1 black as above18-20 5Y 2.5/1 black as above20-25 5Y 2.5/1 black as above25-30 5Y 2.5/1 black as above


Cruise No. 2007-58 Latitude 49 01.605Date November 6, 2007 Longitude 123 20.237Event No. Not Recorded Water Depth 210 mCore Length 23 cm


0-1 5Y 3/2 dark olive gray soupy, no smell, gritty texture (less water content than north stations)

1-2 5Y 3/2 dark olive gray relatively firm, gritty, bioturbated, shell fragments, worm tubes

2-3 5Y 2.5/1 black firm and consolidated, gritty texture, worm tubes, shell fragments, slight odour

3-4 5Y 2/2 blackas above, some brown infill sediments into old burrows; Macoma spp . valves, strong carbonate smell

4-5 5Y 2/2 black as above, Macoma spp . valves, polychaetes

5-6 5Y 2.5/2 black as above, colour more brown, texture is more sandy

6-7 5Y 3/2 dark olive gray sandy, very consolidated, old bioturbation burrows, dediment is sticky

7-8 5Y 2.5/2 black as above with small worms, black/gray mottling

8-9 5Y 2.5/2 black as above

9-10 5Y 2.5/1 black as above with black streaks and mottling

10-12 5Y 2.5/1 black as above, a water pocket begins at the top of this interval

12-14 5Y 2.5/1 black as above, Compack dark, sticky (almost spongy), sandy texture

20

Table 1: Continued.



14-16 5Y 2.5/1 black as above but slightly more water content, sulphidic smell

16-18 5Y 2.5/1 black as above, old burrows present18-20 5Y 2.5/1 black as above20-22.5 5Y 2.5/1 black as above




0-1 5YR 2.5/1 dark brown wet, soupy consistency, fecal material, bioturbated with polychaetes, burrows

1-2 5YR 2.5/1 dark brown set, soupy consistency, fecal material, bioturbated with polychaetes, burrows

2-3 5YR 2.5/1 with 5Y 3/2 dark brown/dark olive gray

increased consolidation, bioturbated, texture of fine silty mud, mottled with olive gray

3-4 5Y 3/2 dark olive gray as above, slightly more consolidated

4-5 2.5Y 3/2 dark olive gray fine silty texture with some clay component, brown floc intermixed

5-6 2.5Y 3/2 dusty red as above, no smell6-7 2.5Y 3/2 (mottled) dusty red as above, increased consolidation7-8 2.5Y 3/2 dusty red as above, compact, carbonate smell8-9 2.5Y 3/2 dusty red as above with some black pockets.9-10 2.5Y 3/2 dusty red as above, quite consolidated

10-12 5Y 3/2 dark olive gray as above with mottling and old burrows containing black sediments

12-14 5Y 3/2 dark olive gray as above

14-16 5Y 3/2 dark olive gray as above, but black flecks in old burrows, carbonate but slightly sulphidic smell

18-20 5Y 3/2 dark olive gray as above, old burrows present.

20-25 5Y 3/2 dark olive gray some increase in water content, some black mottling.


40-45 5Y 3/2 dark olive gray as above but there was a 1" x 3" piece of wood in the sample

45-50 5Y 3/2 dark olive gray sediment as above with some woody debris

21

Table 1: Continued.




0-1 not taken not takensandy/silty, gray-black with green, shell has, worm tubes, barncle and shelly debris

1-2 " " as above

2-3 " " as above but increased consolidation, slightly "muddier"

3-4 " " odour similar to iodine

4-5 " " sandy, colour as above, some shell debris, increased consolidation

5-6 " " as above, polychaetes present6-7 " " contains a dried shell layer7-8 " " no comments8-9 " " no comments9-10 " " small holothurian10-11 " " no comments

11-12 " " consolidated but one side has higher water content, silty

12-13 " " small holothurian13-14 " " no comments14-15 " " no comments15-16 " " no comments16-17 " " some shell debris17-18 " " no comments18-19 " " some shell debris




0-1 5Y 3/2 dark olive gray soupy silty mud, bioturbated, lots of polychaetes


2-3 5Y 3/2 dark olive gray as above, increased consolidation, polychaetes, burrows, water pocket

3-4 5Y 3/2 dark olive gray as above, a piece of heart urchin4-5 5Y 3/2 dark olive gray as above

5-6 5Y 3/2 dark olive gray as above, polychaets, more heart urchin, sediment consolidation.


7-8 5Y 3/2 dark olive gray as above, but no more hear urchin present.

22

Table 1: Continued.



8-9 5Y 3/2 dark olive grayas above, but some form of hard worm tube present, metallic speckles in the sediments

9-10 5Y 2.5/2 black as above but slightly darker in colour

10-12 5Y 2.5/2 black as above but increased water content around the tube

12-14 5Y 2.5/2 black as above with some brownish mottling

14-16 5Y 2.5/2 black as above, old burrows infilled with brown deposits

16-18 5Y 2.5/2 black as above, increased water content18-20 5Y 2.5/2 black as above.


Cruise No. 2007-67 Latitude 49 19.162Date November 29, 2007 Longitude 123 48.092Event No. Not Taken Water Depth 365 mCore Length 57 cm


0-1 not taken not taken dark olive gray with brown mottling, bioturbated, soupy

1-2 " " as above, bioturbated2-3 " " some brown staining, manganese?3-4 " " porous, muddy texture4-5 " " as above with small piece of wood5-6 " " no comments6-7 " " no comments

7-8 " " slightly more consolidated with some sulphidic smell

8-9 " " no comments9-10 " " no comments10-12 " " no comments12-14 " " no comments16-18 " " no comments18-20 " " no comments20-25 " " no comments25-30 " " no comments

30-35 " " uniform consistency, no sulphidic smell

35-40 " " no comments40-45 " " slightly drier sediments, consolidated45-50 " " some black mottling.

50-55 " " very stiff and consolidated, small piece of shell debris

23

Table 1: Continued.


Cruise No. 2007-67 Latitude 49 58.8Date December 1, 2007 Longitude 125 04.30Event No. Not Taken Water Depth 260 mCore Length 45.3 cm


0-1 not taken not takensurface has brown (Mn-oxide?) on surface with dark olive green below, soupy consistency

1-2 " " soupy, some black speckles on surface

2-3 " " no comments3-4 " " small heart urchin

4-5 " " silty mud, slightly sulphidic, small piece of shell debris

5-6 " " no comments6-7 " " increased consolidation7-8 " " no comments8-9 " " stronger sulphidic smell9-10 " " no comments10-12 " " no comments12-14 " " no comments14-16 " " piece of shell debris in sample16-18 " " no comments18-20 " " Increased consolidation20-25 " " sulphidic25-30 " " no comments30-35 " " sediments dry and sulphidic35-40 " " no comments


Cruise No. 2007-67 Latitude 49 38.192Date December 1, 2007 Longitude 124 13.642 Event No. Not Taken Water Depth 373 mCore Length 69 cm


0-1 not taken not taken top is dark (Mn?), small worms, soupy consistency

1-2 " " olive green and soupy2-3 " " gel-like consistency3-4 " " as above4-5 " " no comments5-6 " " no comments6-7 " " no comments

7-8 " " possibly this is the base of the mixed layer, changed to a sticky consistency

8-9 " " no comments9-10 " " no comments10-12 " " no comments

12-14 " " some varving, with alternating green and black layers

24

Table 1: Continued.



16-18 " " no varves, sulphidic smell18-23 " " mottling23-28 " " dry, no mottling28-33 " " slight watery content, old burrow?33-38 " " no comments38-43 " " woody debris and shell debris43-48 " " no comments48-53 " " increased consolidation

Tab

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of t

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(cm

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510.

2796

18-2

018

2018

204.

925.

811.

530.

280.

625.

635.

3225

868

2578

196

519

1.00

0.53

70.

487

3000

01.

0117

.57

2.62

040.

2008

20-2

520

2520

254.

925.

891.

630.

301.

667.

296.

4620

329

2023

114

311

1.00

0.53

30.

487

3000

01.

0117

.57

1.94

270.

1954

25-3

025

3025

304.

925.

841.

630.

301.

668.

958.

1220

4613

2033

855

80.0

00.

549

0.50

230

000

1.01

17.5

71.

3511

0.16

5330

-35

3035

3035

4.92

5.83

1.62

0.30

1.65

10.5

99.

7722

767

2269

873

84.0

00.

544

0.49

730

000

1.01

17.5

71.

2837

0.14

9635

-40

3540

3540

4.92

5.77

1.59

0.30

1.62

12.2

111

.40

2029

1120

1888

1276

.00

0.57

80.

528

3000

01.

0117

.57

1.23

000.

1670

40-4

540

4540

454.

925.

891.

690.

321.

7213

.93

13.0

718

5112

1839

644

60.0

00.

557

0.51

130

000

1.01

17.5

71.

1006

0.15

6145

-50

4550

4550

4.92

6.03

1.85

0.35

1.88

15.8

214

.87

2370

1123

5970

466

.00

0.56

50.

523

3000

01.

0117

.57

0.92

330.

1241

50-5

550

5550

554.

925.

811.

770.

331.

8017

.61

16.7

124

638

2455

715

66.0

00.

550

0.50

830

000

1.01

17.5

70.

9125

0.12

4312

-14

Dup

1214

1214

4.92

5.81

1.50

0.28

0.61

3.78

3.47

2143

1121

3226

212

250.

000.

479

0.43

430

000

1.01

17.5

74.

6590

0.28

8535

-40

Dup

3540

3540

4.92

5.77

1.59

0.30

1.62

12.2

111

.40

1334

413

3042

438

.00

0.52

00.

475

3000

01.

0117

.57

1.03

720.

1745

Cor

e 2

0-1

01

01.

04.

926.

392.

300.

440.

470.

470.

2380

77

800

251

424

7.00

0.57

20.

539

3000

01.

0117

.57

9.90

380.

6595

1-2

12

12.

04.

926.

762.

800.

540.

571.

040.

7573

35

728

258

325

5.00

0.59

40.

566

3000

01.

0117

.57

10.6

942

0.69

732-

32

32

3.0

4.92

6.84

2.94

0.57

0.60

1.63

1.34

738

1472

423

013

217.

000.

509

0.48

730

000

1.01

17.5

710

.649

80.

7872

3-4

34

34.

04.

927.

173.

550.

700.

722.

361.

9999

05

985

287

328

4.00

0.53

70.

519

3000

01.

0117

.57

9.61

430.

5928

4-5

45

45.

04.

926.

883.

110.

610.

632.

992.

6711

628

1154

335

732

8.00

0.58

20.

559

3000

01.

0117

.57

8.79

870.

5104

5-6

56

56.

04.

926.

893.

080.

600.

633.

613.

3079

67

789

236

722

9.00

0.54

20.

520

3000

01.

0117

.57

9.65

610.

6763

6-7

67

67.

04.

926.

853.

110.

610.

634.

243.

9359

48

586

168

416

4.00

0.52

80.

507

3000

01.

0117

.57

9.54

680.

7854

7-8

78

78.

04.

926.

983.

170.

620.

654.

894.

5712

595

1254

347

334

4.00

0.53

50.

514

3000

01.

0117

.57

9.23

400.

5166

8-9

89

89.

04.

926.

243.

310.

650.

675.

565.

2359

87

591

177

417

3.00

0.55

30.

537

3000

01.

0117

.57

9.43

680.

7544

9-10

910

910

.04.

927.

013.

250.

640.

666.

225.

8995

45

949

291

328

8.00

0.52

50.

505

3000

01.

0117

.57

10.3

956

0.63

6610

-12

1012

1012

.04.

927.

103.

410.

671.

397.

616.

9270

314

689

193

1318

0.00

0.54

20.

523

3000

01.

0117

.57

8.64

800.

7092

12-1

412

1412

14.0

4.92

7.35

3.80

0.75

1.55

9.16

8.38

679

567

418

23

179.

000.

552

0.53

530

000

1.01

17.5

78.

5909

0.67

1214

-16

1416

1416

.04.

927.

674.

260.

841.

7310

.89

10.0

296

28

954

181

717

4.00

0.50

80.

495

3000

01.

0117

.57

6.38

410.

5171

16-1

816

1816

18.0

4.92

7.13

3.62

0.71

1.47

12.3

611

.62

723

771

693

786

.00

0.51

60.

499

3000

01.

0117

.57

4.16

150.

4976

18-2

018

2018

20.0

4.92

7.32

3.72

0.73

1.51

13.8

713

.11

612

860

477

473

.00

0.56

70.

549

3000

01.

0117

.57

3.81

050.

4831

20-2

520

2520

25.0

4.92

7.20

3.58

0.70

3.63

17.5

015

.69

1203

511

9814

23

139.

000.

532

0.51

430

000

1.01

17.5

73.

9044

0.34

7825

-30

2530

2530

.04.

927.

173.

490.

693.

5521

.05

19.2

891

114

897

7613

63.0

00.

585

0.56

530

000

1.01

17.5

72.

1519

0.33

1430

-35

3035

3035

.04.

927.

103.

420.

673.

4724

.52

22.7

912

637

1256

100

496

.00

0.56

00.

540

3000

01.

0117

.57

2.44

860.

2675

35-4

035

4035

40.0

4.92

7.22

3.51

0.69

3.57

28.0

926

.31

1303

512

9888

385

.00

0.51

60.

498

3000

01.

0117

.57

2.27

490.

2626

40-4

540

4540

454.

927.

353.

630.

713.

6831

.78

29.9

499

65

991

733

70.0

00.

580

0.56

030

000

1.01

17.5

72.

1813

0.27

9435

-40

Dup

licat

e30

3530

35.0

4.92

7.10

3.42

0.69

3.57

24.5

222

.79

1380

1413

6610

513

92.0

00.

575

0.55

530

000

1.01

17.5

72.

0310

0.25

5040

-45

Dup

licat

e40

4540

454.

927.

353.

630.

743.

6831

.78

29.9

467

18

663

627

55.0

00.

559

0.54

030

000

1.01

17.5

72.

6580

0.41

28

Cor

e 3

0-1

01

01

4.92

7.43

3.54

0.69

0.69

0.69

0.35

2268

722

6125

44

250.

000.

543

0.52

330

000

1.02

17.6

23.

6604

0.24

321-

21

21

24.

927.

433.

850.

760.

761.

451.

0719

775

1972

181

317

8.00

0.51

90.

503

3000

01.

0217

.62

3.10

870.

2450

2-3

23

23

4.92

7.50

3.96

0.78

0.78

2.23

1.84

1991

1419

7722

713

214.

000.

518

0.50

330

000

1.02

17.6

23.

7304

0.27

933-

43

43

44.

927.

714.

320.

850.

853.

092.

6620

535

2048

206

320

3.00

0.53

20.

518

3000

01.

0217

.62

3.31

390.

2441

4-5

45

45

4.92

7.83

4.49

0.89

0.89

3.98

3.53

2499

824

9124

67

239.

000.

515

0.50

230

000

1.02

17.6

23.

3086

0.22

775-

65

65

64.

928.

335.

171.

031.

035.

014.

4920

017

1994

196

718

9.00

0.52

80.

517

3000

01.

0217

.62

3.17

400.

2475

6-7

67

67

4.92

7.97

4.71

0.93

0.93

5.94

5.47

1843

818

3521

44

210.

000.

519

0.50

730

000

1.02

17.6

23.

9095

0.28

437-

87

87

84.

928.

265.

051.

001.

006.

956.

4414

445

1439

131

312

8.00

0.54

30.

532

3000

01.

0217

.62

2.89

870.

2711

8-9

89

89

4.92

8.43

5.44

1.09

1.09

8.03

7.49

2390

723

8317

24

168.

000.

564

0.55

430

000

1.02

17.6

22.

2055

0.18

019-

109

109

104.

928.

765.

921.

181.

189.

228.

6211

6514

1151

111

1398

.00

0.54

60.

537

3000

01.

0217

.62

2.74

520.

3226

10-1

210

1210

124.

928.

785.

591.

122.

2311

.45

10.3

319

035

1898

145

314

2.00

0.51

90.

509

3000

01.

0217

.62

2.54

530.

2255

12-1

412

1412

144.

928.

295.

361.

072.

1413

.59

12.5

213

778

1369

112

710

5.00

0.53

60.

526

3000

01.

0217

.62

2.52

450.

2713

wrightcy

25

Tab

le 2

: Con

tinue

d.C

ore

3C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

14-1

614

1614

164.

928.

235.

091.

012.

0315

.61

14.6

017

667

1759

141

713

4.00

0.50

90.

499

3000

01.

0217

.62

2.64

690.

2485

16-1

816

1816

184.

928.

175.

041.

002.

0117

.62

16.6

215

158

1507

109

410

5.00

0.50

60.

496

3000

01.

0217

.62

2.43

540.

2550

18-2

018

2018

204.

927.

964.

700.

931.

8719

.49

18.5

518

145

1809

128

312

5.00

0.51

20.

500

3000

01.

0217

.62

2.39

270.

2266

20-2

520

2520

254.

927.

964.

780.

954.

7524

.24

21.8

617

217

1714

106

410

2.00

0.50

50.

494

3000

01.

0217

.62

2.08

740.

2220

25-3

025

3025

304.

928.

014.

750.

944.

7228

.95

26.6

021

795

2174

138

313

5.00

0.53

10.

519

3000

01.

0217

.62

2.07

290.

1886

30-3

530

3530

354.

928.

265.

021.

005.

0033

.95

31.4

521

385

2133

117

311

4.00

0.53

20.

521

3000

01.

0217

.62

1.77

820.

1767

35-4

035

4035

404.

928.

225.

091.

015.

0739

.02

36.4

920

567

2049

119

711

2.00

0.52

00.

509

3000

01.

0217

.62

1.85

870.

1927

40-4

540

4540

454.

928.

154.

910.

984.

8843

.90

41.4

614

395

1434

803

77.0

00.

551

0.53

930

000

1.02

17.6

21.

7259

0.21

126-

7 D

uplic

ate

67

67

4.92

7.97

4.71

0.93

0.93

5.94

5.47

2355

523

5019

73

194.

000.

456

0.44

630

000

1.02

17.6

23.

2098

0.24

208-

9 D

uplic

ate

89

89

4.92

8.43

5.44

1.09

1.09

8.03

7.49

2513

825

0518

67

179.

000.

545

0.53

530

000

1.02

17.6

22.

3134

0.18

5730

-35

Dup

licat

e30

3530

354.

928.

265.

021.

005.

0033

.95

31.4

515

018

1493

887

81.0

00.

555

0.54

330

000

1.02

17.6

21.

7303

0.21

5340

-45

Dup

licat

e40

4540

454.

928.

154.

910.

984.

8843

.90

41.4

615

667

1559

904

86.0

00.

530

0.51

830

000

1.02

17.6

21.

8434

0.21

49

Cor

e 4

0-1

01

01

4.92

7.77

4.47

0.89

0.89

0.89

0.44

2430

1424

1620

213

189.

000.

525

0.51

230

000

1.02

17.6

22.

6460

0.21

231-

21

21

24.

927.

754.

340.

860.

861.

751.

3224

675

2462

220

321

7.00

0.54

10.

527

3000

01.

0217

.62

2.89

760.

2062

2-3

23

23

4.92

7.77

4.40

0.87

0.87

2.62

2.18

1976

819

6818

07

173.

000.

516

0.50

330

000

1.02

17.6

23.

0281

0.24

763-

43

43

44.

927.

874.

530.

900.

903.

523.

0717

677

1760

141

713

4.00

0.50

90.

497

3000

01.

0217

.62

2.65

590.

2494

4-5

45

45

4.92

7.91

4.58

0.91

0.91

4.42

3.97

1628

816

2014

44

140.

000.

546

0.53

330

000

1.02

17.6

22.

8096

0.25

255-

65

65

64.

927.

914.

610.

920.

925.

344.

8816

195

1614

133

313

0.00

0.52

40.

512

3000

01.

0217

.62

2.72

730.

2530

6-7

67

67

4.92

8.23

5.04

1.00

1.00

6.34

5.84

2047

720

4016

34

159.

000.

519

0.50

830

000

1.02

17.6

22.

6571

0.22

347-

87

87

84.

928.

195.

051.

001.

007.

356.

8517

0014

1686

156

1314

3.00

0.53

70.

526

3000

01.

0217

.62

2.79

370.

2627

8-9

89

89

4.92

8.19

5.17

1.03

1.03

8.38

7.86

2551

525

4622

13

218.

000.

520

0.51

030

000

1.02

17.6

22.

9089

0.20

669-

109

109

104.

928.

325.

251.

051.

059.

428.

9021

018

2093

174

716

7.00

0.55

90.

548

3000

01.

0217

.62

2.52

140.

2101

10-1

210

1210

124.

928.

375.

371.

072.

1411

.57

10.5

016

948

1686

146

414

2.00

0.51

10.

502

3000

01.

0217

.62

2.90

890.

2595

12-1

412

1412

144.

928.

405.

391.

082.

1513

.72

12.6

420

295

2024

193

319

0.00

0.55

10.

541

3000

01.

0217

.62

3.00

680.

2292

14-1

614

1614

164.

928.

205.

121.

022.

0415

.76

14.7

414

927

1485

114

411

0.00

0.49

80.

488

3000

01.

0217

.62

2.62

900.

2685

16-1

816

1816

184.

928.

365.

341.

072.

1317

.89

16.8

318

5214

1838

161

1314

8.00

0.51

00.

501

3000

01.

0217

.62

2.78

720.

2569

18-2

018

2018

204.

928.

445.

441.

082.

1720

.06

18.9

821

205

2115

201

319

8.00

0.52

10.

512

3000

01.

0217

.62

3.17

080.

2366

20-2

520

2520

254.

928.

545.

651.

135.

6425

.70

22.8

822

488

2240

180

717

3.00

0.49

40.

486

3000

01.

0217

.62

2.75

520.

2252

25-3

025

3025

304.

928.

465.

511.

105.

5031

.20

28.4

522

328

2224

184

418

0.00

0.50

20.

493

3000

01.

0217

.62

2.84

340.

2240

30-3

530

3530

354.

928.

345.

311.

065.

2936

.49

33.8

521

157

2108

189

418

5.00

0.49

40.

485

3000

01.

0217

.62

3.13

690.

2436

20-2

5 D

uplic

ate

2025

2025

4.92

8.54

5.65

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5.64

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.88

1753

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4614

37

136.

000.

523

0.51

430

000

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17.6

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6246

0.24

4525

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licat

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3025

304.

928.

465.

511.

105.

5031

.20

28.4

520

805

2075

210

320

7.00

0.55

70.

547

3000

01.

0217

.62

3.15

870.

2303

Cor

e 5

0-1

01

01

4.92

6.12

1.91

0.36

0.36

0.36

0.18

1728

717

2165

34

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000.

543

0.50

330

000

1.01

17.6

212

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50.

4861

1-2

12

12

4.92

6.13

2.00

0.38

0.38

0.74

0.55

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516

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83

665.

000.

532

0.49

630

000

1.01

17.6

213

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20.

5370

2-3

23

23

4.92

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2.13

0.41

0.41

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2365

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000.

517

0.48

430

000

1.01

17.6

214

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50.

4661

3-4

34

34

4.92

6.36

2.22

0.42

0.42

1.57

1.36

1509

515

0453

33

530.

000.

531

0.49

830

000

1.01

17.6

211

.621

30.

5138

4-5

45

45

4.92

6.39

2.05

0.39

0.39

1.96

1.76

2134

821

2685

97

852.

000.

518

0.48

230

000

1.01

17.6

213

.547

80.

4736

5-6

56

56

4.92

6.45

2.33

0.45

0.45

2.40

2.18

1982

719

7575

97

752.

000.

528

0.49

730

000

1.01

17.6

212

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10.

4704

6-7

67

67

4.92

6.49

2.40

0.46

0.46

2.86

2.63

2430

824

2288

64

882.

000.

528

0.49

830

000

1.01

17.6

212

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60.

4134

7-8

78

78

4.92

6.54

2.56

0.49

0.49

3.36

3.11

1339

513

3439

03

387.

000.

506

0.48

030

000

1.01

17.6

210

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80.

5205

8-9

89

89

4.92

6.57

2.59

0.50

0.50

3.86

3.61

2865

728

5810

414

1037

.00

0.52

30.

496

3000

01.

0117

.62

12.1

489

0.38

339-

109

109

104.

926.

882.

800.

540.

544.

404.

1327

635

2758

1059

310

56.0

00.

551

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000

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212

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60.

3800

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210

1210

124.

926.

702.

800.

541.

095.

484.

9417

5214

1738

618

1360

5.00

0.53

40.

510

3000

01.

0117

.62

11.4

153

0.47

9712

-14

1214

1214

4.92

6.73

2.92

0.57

1.14

6.62

6.05

2568

1425

5485

513

842.

000.

521

0.50

030

000

1.01

17.6

211

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90.

3924

14-1

614

1614

164.

926.

432.

660.

511.

037.

657.

1421

358

2127

696

768

9.00

0.50

40.

479

3000

01.

0117

.62

11.2

549

0.43

8316

-18

1618

1618

4.92

6.65

2.82

0.55

1.09

8.74

8.20

1941

719

3458

57

578.

000.

521

0.49

730

000

1.01

17.6

210

.045

10.

4279

18-2

018

2018

204.

926.

742.

770.

541.

079.

819.

2813

068

1298

360

435

6.00

0.51

40.

489

3000

01.

0117

.62

9.34

400.

5068

20-2

520

2520

254.

926.

802.

780.

542.

6912

.50

11.1

614

045

1399

461

345

8.00

0.54

50.

520

3000

01.

0117

.62

10.5

190

0.50

0725

-30

2530

2530

4.92

6.69

2.39

0.46

2.28

14.7

913

.64

1260

712

5330

14

297.

000.

573

0.53

930

000

1.01

17.6

27.

2439

0.43

1130

-35

3035

3035

4.92

6.74

3.57

0.73

3.63

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116

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1121

511

1622

43

221.

000.

508

0.50

830

000

1.01

17.6

26.

8263

0.47

1035

-40

3540

3540

4.92

6.74

2.95

0.60

3.00

21.4

119

.91

1942

1419

2841

713

404.

000.

545

0.54

530

000

1.01

17.6

26.

7329

0.34

9740

-45

4045

4045

4.92

6.76

2.81

0.57

2.86

24.2

722

.84

1256

812

4818

47

177.

000.

516

0.51

630

000

1.01

17.6

24.

8132

0.38

0345

-50

4550

4550

4.92

6.78

2.99

0.61

3.04

27.3

125

.79

1255

812

4719

34

189.

000.

506

0.50

630

000

1.01

17.6

25.

2453

0.39

4235

-40

Dup

licat

e35

4035

404.

926.

742.

950.

603.

0021

.41

19.9

111

745

1169

214

321

1.00

0.50

10.

501

3000

01.

0117

.62

6.30

890.

4458

45-5

0 D

uplic

ate

4550

4550

4.92

6.78

2.99

0.61

3.04

27.3

125

.79

1951

519

4627

73

274.

000.

508

0.50

830

000

1.01

17.6

24.

8536

0.30

00

wrightcy

26

Tab

le 2

: Con

tinue

d.C

ore

6C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

0-1

01

01

4.92

6.10

1.93

0.36

0.39

0.36

0.20

1383

813

7595

35

948.

000.

514

0.51

430

000

1.01

17.5

723

.136

70.

7788

1-2

12

12

4.92

6.50

2.53

0.49

0.51

0.49

0.65

1519

915

1098

43

981.

000.

542

0.54

230

000

1.01

17.5

720

.708

40.

6828

2-3

23

23

4.92

7.50

2.88

0.55

0.59

0.55

1.20

1651

1316

3811

365

1131

.00

0.52

60.

526

3000

01.

0117

.57

22.7

069

0.69

833-

43

43

44.

926.

893.

250.

640.

660.

641.

8214

677

1460

1151

311

48.0

00.

556

0.55

630

000

1.01

17.5

724

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10.

7453

4-5

45

45

4.92

7.25

3.65

0.72

0.74

0.72

2.52

965

1195

465

212

640.

000.

531

0.53

130

000

1.01

17.5

721

.862

40.

9051

5-6

56

56

4.92

7.39

3.79

0.75

0.77

0.75

3.28

1139

411

3579

84

794.

000.

540

0.54

030

000

1.01

17.5

722

.443

30.

8230

6-7

67

67

4.92

7.41

3.83

0.75

0.78

0.75

4.05

1778

1217

6612

424

1238

.00

0.56

80.

568

3000

01.

0117

.57

21.3

682

0.62

647-

87

87

84.

927.

303.

780.

740.

770.

744.

8267

211

661

507

450

3.00

0.57

50.

575

3000

01.

0117

.57

22.9

177

1.05

898-

98

98

94.

927.

514.

070.

800.

830.

805.

6293

711

926

663

1265

1.00

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00.

550

3000

01.

0117

.57

22.1

217

0.90

759-

109

109

104.

927.

614.

240.

840.

860.

846.

4793

54

931

668

466

4.00

0.56

40.

564

3000

01.

0117

.57

21.9

036

0.87

8910

-12

1012

1012

4.92

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4.48

0.89

1.82

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7.81

953

894

558

45

579.

000.

498

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000

1.01

17.5

721

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10.

9180

12-1

412

1412

144.

927.

704.

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861.

760.

869.

6014

949

1485

1035

310

32.0

00.

502

0.50

230

000

1.01

17.5

723

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30.

7694

14-1

614

1614

164.

927.

704.

550.

901.

850.

9011

.41

1216

1212

0466

84

664.

000.

485

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530

000

1.01

17.5

719

.706

70.

7906

16-1

816

1816

184.

927.

694.

410.

871.

790.

8713

.23

1080

1110

6971

54

711.

000.

579

0.57

930

000

1.01

17.5

719

.877

60.

7704

18-2

018

2018

204.

927.

704.

360.

861.

770.

8615

.01

1211

812

0377

45

769.

000.

535

0.53

530

000

1.01

17.5

720

.685

30.

7716

20-2

520

2520

254.

927.

804.

600.

914.

670.

9118

.23

1469

914

6086

23

859.

000.

519

0.51

930

000

1.01

17.5

719

.640

90.

6911

25-3

025

3025

304.

927.

974.

840.

964.

920.

9623

.03

1195

1311

8259

75

592.

000.

503

0.50

330

000

1.01

17.5

717

.245

50.

7344

30-3

530

3530

354.

927.

654.

340.

864.

410.

8627

.69

1337

1113

2675

612

744.

000.

509

0.50

930

000

1.01

17.5

717

.688

30.

7309

35-4

035

4035

404.

927.

734.

560.

904.

630.

9032

.21

644

464

035

54

351.

000.

513

0.51

330

000

1.01

17.5

719

.093

11.

0272

40-4

540

4540

454.

927.

824.

610.

924.

680.

9236

.87

962

1295

041

34

409.

000.

514

0.51

430

000

1.01

17.5

718

.517

70.

7444

25-3

0 D

uplic

ate

2530

2530

4.92

7.97

4.84

0.96

4.92

0.96

23.0

311

937

1186

649

364

6.00

0.53

30.

533

3000

01.

0117

.57

18.9

960

0.71

8430

-35

Dup

licat

e30

3530

354.

927.

654.

340.

864.

410.

8627

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1249

412

4569

94

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000.

509

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000

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17.5

714

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7448

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e 7

0-1

01

01

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3.72

0.73

0.73

0.73

0.37

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6743

612

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000.

502

0.48

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000

0.51

19.5

37.

4779

0.37

331-

21

21

24.

927.

664.

200.

830.

831.

561.

1511

164

1112

420

441

6.00

0.55

90.

544

3000

00.

5119

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6.88

070.

3406

2-3

23

23

4.92

7.94

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951

1293

935

04

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000.

620

0.60

830

000

0.51

19.5

36.

0603

0.32

953-

43

43

44.

928.

385.

491.

101.

103.

663.

1195

011

939

305

430

1.00

0.66

30.

652

3000

00.

5119

.53

4.92

100.

2874

4-5

45

45

4.92

8.17

5.08

1.01

1.01

4.67

4.17

772

876

425

35

248.

000.

600

0.58

830

000

0.51

19.5

35.

5223

0.35

775-

65

65

64.

928.

305.

201.

041.

045.

715.

1992

59

916

252

324

9.00

0.60

50.

593

3000

00.

5117

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4.19

830.

2692

6-7

67

67

4.92

8.36

5.27

1.05

1.05

6.76

6.23

855

1384

223

05

225.

000.

568

0.55

730

000

0.51

19.5

34.

7983

0.32

697-

87

87

84.

928.

455.

521.

101.

107.

867.

3112

947

1287

383

338

0.00

0.59

90.

589

3000

00.

5119

.53

5.01

800.

2594

8-9

89

89

4.92

8.78

6.03

1.21

1.21

9.07

8.46

983

1197

218

612

174.

000.

586

0.57

730

000

0.51

19.5

33.

1022

0.25

099-

109

109

104.

928.

976.

341.

271.

2710

.34

9.70

1116

411

1212

44

120.

000.

638

0.62

930

000

0.51

19.5

31.

7152

0.16

1710

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1012

1012

4.92

8.69

5.88

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2.35

12.6

911

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1340

1213

2813

34

129.

000.

508

0.50

030

000

0.51

19.5

31.

9432

0.17

6312

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1214

4.92

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1.15

2.29

14.9

813

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1356

813

4812

35

118.

000.

652

0.64

130

000

0.51

19.5

31.

3669

0.13

1114

-16

1416

1416

4.92

8.30

5.38

1.07

2.15

17.1

316

.05

1529

915

2018

73

184.

000.

565

0.55

530

000

0.51

19.5

32.

1820

0.16

3516

-18

1618

1618

4.92

8.23

5.25

1.05

2.10

19.2

218

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1268

1312

5516

45

159.

000.

601

0.59

030

000

0.51

19.5

32.

1486

0.17

5718

-20

1820

1820

4.92

8.34

5.25

1.05

2.09

21.3

220

.27

1319

713

1222

33

220.

000.

838

0.82

230

000

0.51

19.5

32.

0409

0.13

9520

-25

2025

2025

4.92

7.74

4.90

0.98

4.88

26.2

023

.76

1458

414

5427

24

268.

000.

816

0.80

030

000

0.51

19.5

32.

3033

0.14

2825

-30

2530

2530

4.92

7.74

4.44

0.88

4.40

30.6

028

.40

1432

1214

2088

484

.00

0.50

10.

489

3000

00.

5119

.53

1.21

060.

1382

30-3

530

3530

354.

927.

734.

540.

904.

5135

.11

32.8

614

0111

1390

814

77.0

00.

580

0.56

730

000

0.51

19.5

30.

9779

0.11

7135

-40

3540

3540

4.92

7.68

4.31

0.85

4.27

39.3

837

.25

920

991

159

356

.00

0.58

60.

571

3000

00.

5119

.53

1.07

690.

1514

40-4

440

4440

444.

927.

654.

320.

853.

4242

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41.0

913

0913

1296

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71.0

00.

722

0.70

430

000

0.51

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30.

7788

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8710

-12

Dup

licat

e10

1210

124.

928.

695.

881.

182.

3512

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11.5

199

111

980

132

412

8.00

0.72

90.

717

3000

00.

5119

.53

1.82

080.

1659

18-2

0 D

uplic

ate

1820

1820

4.92

8.34

5.25

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2.09

21.3

220

.27

1010

1199

911

512

103.

000.

479

0.47

030

000

0.51

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1954

0.24

0230

-35

Dup

licat

e30

3530

354.

927.

734.

540.

904.

5135

.11

32.8

611

448

1136

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47.0

00.

615

0.60

130

000

0.51

19.5

30.

6888

0.11

06

Cor

e 8

2-3

23

03

0.26

0.32

0.11

0.38

1.15

1.15

0.96

2481

2224

5930

8623

3031

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61.

172

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00.

5120

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10.6

583

0.19

603-

43

43

44.

926.

041.

760.

330.

331.

481.

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2193

2427

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76.0

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099

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000

0.51

19.9

510

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80.

2262

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45

45

4.92

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1.84

0.34

0.34

1.83

1.65

2453

724

4628

288

2788

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013

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00.

5119

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11.3

958

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765-

65

65

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7425

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927

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221

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000

0.51

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511

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60.

2185

6-7

67

67

4.92

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096

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10.5

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87

87

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7916

2519

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1721

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93.5

01.

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000

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510

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2577

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89

89

4.92

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0.42

0.42

3.41

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1620

1616

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876

1760

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1.23

51.

159

6000

00.

5119

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9.59

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2307

9-10

910

910

4.92

6.27

2.10

0.40

0.40

3.81

3.61

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6119

147

1883

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1.18

71.

109

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00.

5119

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9.23

700.

2150

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1210

124.

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664.

2324

1217

2395

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62.4

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134

1.06

660

000

0.51

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5813

0.18

6312

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1214

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0.77

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2216

5414

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51.

226

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00.

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7.01

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1917

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614

1614

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866.

295.

8618

277

1820

1022

899

0.77

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51.

161

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00.

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000.

1538

16-1

816

1816

184.

926.

342.

260.

430.

867.

156.

7223

6825

2343

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987

6.09

1.17

31.

103

6000

00.

5119

.95

3.43

290.

1191

18-2

018

2018

204.

926.

302.

210.

420.

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5814

5523

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481

845

4.72

1.22

81.

153

6000

00.

5119

.95

2.78

910.

1356

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520

2520

254.

926.

392.

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452.

2710

.27

9.13

1752

1917

3348

67

456.

881.

214

1.14

660

000

0.51

19.9

52.

3295

0.11

3225

-30

2530

2530

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6.44

2.71

0.52

2.62

12.8

911

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1888

1618

7237

26

342.

101.

201

1.14

660

000

0.51

19.9

51.

6144

0.09

18

wrightcy

wrightcy

27

wrightcy

27

wrightcy

27

Tab

le 2

: Con

tinue

d.C

ore

8C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

30-3

530

3530

354.

926.

472.

440.

472.

3415

.23

14.0

616

3221

1611

262

723

4.43

1.27

01.

200

6000

00.

5119

.95

1.22

750.

0859

35-4

035

4035

404.

926.

442.

410.

462.

3117

.54

16.3

821

8917

2172

341

530

8.27

1.22

21.

154

6000

00.

5119

.95

1.24

510.

0751

40-4

440

4540

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926.

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462.

2919

.83

18.6

819

497

1942

284

825

1.21

1.25

81.

188

6000

00.

5119

.95

1.10

280.

0750

45-5

045

5045

504.

926.

462.

440.

472.

3522

.18

21.0

022

5725

2232

307

926

9.51

1.22

11.

155

6000

00.

5119

.95

1.05

890.

0698

7-8

Dup

licat

e7

87

84.

926.

232.

060.

390.

392.

992.

7923

2916

2313

2088

620

52.4

70.

930

0.86

860

000

0.51

19.9

510

.354

10.

2308

14-1

6 D

uplic

ate

1416

1416

4.92

6.35

2.26

0.43

0.86

6.29

5.86

2408

2223

8615

7323

1517

.79

1.39

51.

312

6000

00.

5019

.92

4.81

700.

1268

Cor

e 9

2-3

23

03.

04.

926.

091.

870.

351.

051.

050.

8823

5317

2336

4030

539

95.0

81.

203

1.11

360

000

0.51

19.9

515

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00.

2461

3-4

34

34.

04.

926.

091.

890.

360.

361.

411.

2326

8522

2663

4226

2341

68.9

01.

185

1.09

860

000

0.51

19.9

514

.364

20.

2246

4-5

45

45.

04.

926.

202.

010.

380.

381.

791.

6025

107

2503

4001

839

60.9

41.

233

1.14

860

000

0.51

19.9

513

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20.

2220

5-6

56

56.

04.

926.

151.

960.

370.

372.

161.

9725

5125

2526

3913

938

71.6

51.

228

1.14

260

000

0.51

19.9

513

.528

90.

2188

6-7

67

67.

04.

926.

151.

930.

360.

362.

522.

3419

5723

1934

2806

827

73.2

31.

219

1.13

160

000

0.51

19.9

512

.773

30.

2443

7-8

78

78.

04.

926.

092.

030.

380.

382.

912.

7122

6219

2243

3014

729

78.2

71.

208

1.12

860

000

0.51

19.9

511

.860

10.

2189

8-9

89

89.

04.

926.

232.

080.

400.

403.

303.

1019

5216

1936

2585

625

54.2

11.

273

1.18

960

000

0.51

19.9

511

.180

00.

2228

9-10

910

910

.04.

926.

292.

190.

420.

423.

723.

5123

6121

2340

3110

730

73.0

31.

283

1.20

460

000

0.51

19.9

510

.994

60.

1997

10-1

210

1210

12.0

4.92

6.36

2.34

0.45

0.89

4.61

4.17

1599

1715

8217

375

1711

.74

1.22

11.

152

6000

00.

5119

.95

9.46

740.

2308

12-1

412

1412

14.0

4.92

6.18

1.98

0.37

0.75

5.36

4.99

1552

2215

3015

8023

1537

.41

1.28

41.

194

6000

00.

5119

.94

8.48

000.

2208

14-1

614

1614

16.0

4.92

6.22

2.03

0.38

0.77

6.13

5.74

464

745

742

48

410.

151.

283

1.19

560

000

0.51

19.9

47.

5700

0.38

3416

-18

1618

1618

.04.

926.

342.

270.

430.

876.

996.

5623

8625

2361

1902

918

62.7

61.

207

1.13

660

000

0.51

19.9

47.

0007

0.16

4318

-20

1820

1820

.04.

926.

222.

100.

400.

807.

797.

3918

1323

1790

1203

811

72.0

81.

231

1.15

160

000

0.51

19.9

45.

7304

0.17

0120

-25

2025

2025

.04.

926.

222.

040.

391.

939.

738.

7612

1719

1198

677

765

4.66

1.20

61.

125

6000

00.

5119

.94

4.89

620.

1956

25-3

025

3025

30.0

4.92

6.21

2.04

0.39

1.93

11.6

610

.69

589

1657

323

46

220.

661.

283

1.19

660

000

0.51

19.9

43.

2431

0.22

7730

-35

3035

3035

.04.

926.

242.

100.

402.

0013

.66

12.6

614

2021

1399

444

741

9.08

1.22

91.

149

6000

00.

5119

.94

2.62

640.

1331

35-4

035

4035

40.0

4.92

6.22

2.05

0.39

1.94

15.5

914

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1464

1714

4741

55

391.

471.

245

1.16

160

000

0.51

19.9

42.

3477

0.12

2940

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4045

4045

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926.

312.

190.

422.

0817

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16.6

395

122

929

265

2323

0.10

1.22

31.

147

6000

00.

5119

.94

2.17

610.

1605

45-5

045

5045

50.0

4.92

6.31

2.28

0.44

2.18

19.8

618

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2089

720

8244

98

414.

341.

335

1.25

760

000

0.51

20.0

51.

6030

0.08

278-

9 D

uplic

ate

89

89.

04.

926.

232.

080.

400.

403.

303.

1020

3523

2012

2929

828

95.2

31.

325

1.23

860

000

0.51

19.9

411

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00.

2192

14-1

6 D

uplic

ate

1416

1416

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926.

222.

030.

380.

776.

135.

7463

319

614

517

750

2.14

1.23

91.

154

6000

00.

5119

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7.13

830.

3254

Cor

e 10

1-2

12

02

4.92

5.65

1.17

0.21

0.42

0.42

0.31

2113

2520

8827

849

2747

.89

1.16

41.

017

6000

00.

5085

19.9

413

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00.

2523

2-3

23

23

4.92

5.72

1.29

0.23

0.23

0.65

0.53

2385

2323

6232

428

3203

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1.17

71.

043

6000

00.

5085

19.9

413

.181

50.

2346

3-4

34

34

4.92

5.80

1.43

0.26

0.26

0.91

0.78

1659

1916

4023

057

2276

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1.22

61.

102

6000

00.

5085

19.9

412

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60.

2698

4-5

45

45

4.92

5.74

1.36

0.25

0.25

1.16

1.03

2025

1620

0929

056

2872

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1.25

41.

121

6000

00.

5085

19.9

412

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50.

2429

5-6

56

56

4.92

5.81

1.40

0.26

0.26

1.41

1.28

1962

2119

4127

897

2756

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1.27

91.

146

6000

00.

5085

19.9

412

.562

40.

2410

6-7

67

67

4.92

5.79

1.47

0.27

0.27

1.68

1.55

1906

1718

8923

175

2287

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1.27

41.

151

6000

00.

5085

19.9

410

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90.

2248

7-8

78

78

4.92

5.83

1.44

0.26

0.26

1.94

1.81

1278

2212

5614

9023

1450

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1.24

71.

121

6000

00.

5085

19.9

410

.443

50.

2800

8-9

89

89

4.92

5.87

1.51

0.28

0.28

2.22

2.08

2329

723

2223

608

2321

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1.22

61.

109

6000

00.

5085

19.9

49.

1436

0.19

169-

109

109

104.

925.

861.

520.

280.

282.

502.

3624

4625

2421

2253

922

12.5

61.

350

1.22

360

000

0.50

8519

.94

7.57

880.

1629

10-1

210

1210

124.

925.

901.

550.

280.

573.

072.

7919

1923

1896

1349

813

16.3

81.

211

1.09

860

000

0.50

8519

.94

6.40

880.

1793

12-1

412

1412

144.

925.

921.

620.

300.

603.

673.

3719

5419

1935

988

795

5.87

1.20

01.

095

6000

00.

5085

19.9

44.

5762

0.15

1014

-16

1416

1416

4.92

5.88

1.58

0.29

0.59

4.25

3.96

1352

713

4551

28

485.

841.

264

1.15

160

000

0.49

8519

.92

3.12

000.

1463

16-1

816

1816

184.

925.

881.

590.

290.

594.

844.

5518

1821

1797

468

743

7.67

1.17

61.

071

6000

00.

5085

19.9

42.

3048

0.11

4818

-20

1820

1820

4.92

5.89

1.60

0.30

0.59

5.43

5.14

2103

1720

8644

15

408.

911.

261

1.14

960

000

0.50

8519

.94

1.73

000.

0893

20-2

520

2520

254.

925.

951.

780.

331.

667.

106.

2619

3822

1916

370

2332

2.12

1.28

11.

182

6000

00.

5085

19.9

41.

4426

0.08

8825

-30

2530

2530

4.92

5.94

1.65

0.31

1.53

8.62

7.86

1570

715

6319

48

165.

701.

207

1.10

360

000

0.50

8519

.94

0.97

000.

0836

30-3

530

3530

354.

925.

921.

700.

321.

5810

.21

9.41

1893

2518

6819

39

159.

741.

216

1.11

660

000

0.50

8519

.94

0.77

680.

0691

35-4

035

4035

404.

926.

111.

980.

381.

8812

.08

11.1

422

2523

2202

258

822

1.41

1.26

71.

180

6000

00.

5085

19.9

40.

8640

0.06

3640

-45

4045

4045

4.92

6.04

1.86

0.35

1.74

13.8

312

.95

2282

1922

6326

17

224.

611.

228

1.13

760

000

0.50

8519

.94

0.88

540.

0645

14-1

6 D

uplic

ate

1416

1416

4.92

5.88

1.58

0.29

0.59

4.25

3.96

1892

1718

7567

75

646.

531.

236

1.12

560

000

0.50

8219

.94

3.10

520.

1254

25-3

0 D

uplic

ate

2530

2530

4.92

5.94

1.65

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1.53

8.62

7.86

1893

2218

7128

423

237.

391.

214

1.11

060

000

0.50

8219

.94

1.15

870.

0855

Cor

e 11

1-2

12

02

4.92

5.66

1.20

0.21

0.43

0.43

0.32

2492

724

8534

578

3417

.64

1.18

81.

042

6000

00.

5082

19.9

413

.368

80.

2303

2-3

23

23

4.92

5.73

1.32

0.24

0.24

0.67

0.55

1906

2518

8129

429

2909

.26

1.26

61.

126

6000

00.

5082

19.9

413

.914

80.

2598

3-4

34

34

4.92

5.78

1.39

0.25

0.25

0.92

0.79

2151

2321

2835

958

3560

.15

1.31

91.

181

6000

00.

5082

19.9

414

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00.

2419

4-5

45

45

4.92

5.83

1.48

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0.27

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1.05

2417

1923

9841

207

4082

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1.34

81.

217

6000

00.

5082

19.9

414

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40.

2230

5-6

56

56

4.92

5.83

1.47

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0.27

1.46

1.33

2237

1622

2138

846

3849

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1.40

51.

267

6000

00.

5082

19.9

413

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50.

2245

6-7

67

67

4.92

5.83

1.46

0.27

0.27

1.73

1.59

834

2181

313

807

1362

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1.33

21.

200

6000

00.

5082

19.9

414

.152

00.

3868

7-8

78

78

4.92

5.84

1.49

0.27

0.27

2.00

1.86

1686

1716

6928

795

2852

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1.42

41.

287

6000

00.

5082

19.9

413

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10.

2534

8-9

89

89

4.92

5.90

1.59

0.29

0.29

2.29

2.15

2120

2220

9837

6223

3712

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1.49

51.

361

6000

00.

5082

19.9

413

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00.

2183

9-10

910

910

4.92

5.91

1.58

0.29

0.29

2.59

2.44

2424

724

1733

708

3331

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1.26

91.

155

6000

00.

5082

19.9

412

.095

70.

2110

wrightcy

wrightcy

28

wrightcy

28

Tab

le 2

: Con

tinue

d.C

ore

11C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

10-1

210

1210

124.

925.

921.

680.

310.

633.

212.

9024

5125

2426

2715

926

75.3

91.

240

1.13

760

000

0.50

8219

.94

9.82

820.

1917

12-1

412

1412

144.

925.

922.

080.

400.

794.

003.

6125

8623

2563

2942

829

01.6

61.

365

1.28

260

000

0.50

8219

.94

8.95

100.

1675

14-1

614

1614

164.

925.

921.

590.

290.

594.

594.

3016

9619

1677

1650

716

21.8

41.

262

1.14

860

000

0.50

8219

.94

8.53

000.

2141

16-1

816

1816

184.

926.

001.

750.

330.

655.

244.

9225

7016

2554

2266

622

27.7

71.

278

1.17

560

000

0.50

8219

.94

7.51

910.

1609

18-2

018

2018

204.

925.

951.

650.

310.

615.

865.

5516

2521

1604

1170

711

42.7

61.

300

1.18

860

000

0.50

8219

.94

6.07

420.

1824

20-2

520

2520

254.

925.

901.

570.

291.

457.

316.

5823

2117

2304

1299

512

64.9

31.

268

1.15

260

000

0.50

8219

.94

4.82

680.

1378

25-3

025

3025

304.

925.

961.

680.

311.

568.

878.

0915

8822

1566

729

2368

6.24

1.32

61.

215

6000

00.

5082

19.9

43.

6600

0.14

6130

-35

3035

3035

4.92

5.96

1.66

0.31

1.54

10.4

19.

6420

167

2009

667

863

3.65

1.27

41.

165

6000

00.

5082

19.9

42.

7424

0.11

2435

-40

3540

3540

4.92

5.98

1.69

0.31

1.57

11.9

811

.20

2232

2522

0753

99

502.

151.

242

1.13

860

000

0.50

8219

.94

2.02

600.

0944

40-4

540

4540

454.

926.

031.

740.

321.

6213

.61

12.7

918

2123

1798

351

832

0.31

1.21

51.

116

6000

00.

5082

19.9

41.

6172

0.09

5745

-50

4550

4550

4.92

5.98

1.75

0.33

1.64

15.2

414

.43

2397

1923

7845

07

412.

991.

257

1.15

760

000

0.50

8219

.94

1.52

100.

0787

14-1

6 D

uplic

ate

1416

1416

4.92

5.92

1.59

0.29

0.59

4.59

4.30

969

2594

492

19

899.

261.

222

1.11

260

000

0.49

8519

.92

8.50

810.

2885

25-3

0 D

uplic

ate

2530

2530

4.92

5.96

1.68

0.31

1.56

8.87

8.09

2672

1726

5510

375

998.

501.

298

1.18

960

000

0.50

8219

.94

3.20

490.

1036

Cor

e 12

1-2

12

02

4.92

5.75

1.36

0.25

0.49

0.49

0.37

1597

1715

8021

465

2121

.06

1.10

30.

985

6000

00.

5113

19.9

413

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70.

3038

2-3

23

23

4.92

5.81

1.46

0.27

0.27

0.76

0.63

2439

2224

1731

0923

3055

.11

1.08

20.

975

6000

00.

5113

19.9

413

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70.

2420

3-4

34

34

4.92

5.91

1.56

0.29

0.29

1.05

0.90

1507

715

0021

328

2104

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1.14

11.

036

6000

00.

5113

19.9

413

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90.

3034

4-5

45

45

4.92

5.89

1.57

0.29

0.29

1.33

1.19

2327

2523

0234

259

3386

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1.17

81.

071

6000

00.

5113

19.9

414

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60.

2424

5-6

56

56

4.92

5.88

1.53

0.28

0.28

1.62

1.48

2078

2320

5525

118

2476

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1.12

01.

015

6000

00.

5113

19.9

412

.104

00.

2453

6-7

67

67

4.92

5.91

1.60

0.30

0.30

1.91

1.76

2069

1920

5024

147

2380

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1.20

21.

095

6000

00.

5113

19.9

410

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50.

2234

7-8

78

78

4.92

5.97

1.68

0.31

0.31

2.22

2.07

1579

1615

6317

096

1683

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1.15

31.

056

6000

00.

5113

19.9

410

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50.

2558

8-9

89

89

4.92

6.03

1.75

0.33

0.33

2.55

2.39

1740

2117

1916

417

1612

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1.11

71.

027

6000

00.

5113

19.9

49.

3084

0.23

449-

109

109

104.

925.

971.

680.

310.

312.

862.

7113

3025

1305

1217

911

91.3

21.

180

1.08

160

000

0.51

1319

.94

8.61

060.

2531

10-1

210

1210

124.

925.

991.

730.

320.

643.

513.

1919

7123

1948

1655

816

22.1

11.

197

1.10

060

000

0.51

1319

.94

7.71

900.

1941

12-1

412

1412

144.

926.

011.

730.

320.

644.

153.

8323

4019

2321

1656

716

19.3

41.

165

1.07

060

000

0.51

1319

.94

6.64

710.

1674

14-1

614

1614

164.

926.

061.

830.

340.

694.

844.

5013

8616

1370

700

667

6.49

1.00

80.

931

6000

00.

5113

19.9

45.

4041

0.21

2316

-18

1618

1618

4.92

5.98

1.68

0.31

0.63

5.47

5.16

2328

2123

0713

677

1330

.52

1.23

91.

135

6000

00.

5113

19.9

45.

1813

0.14

4318

-20

1820

1820

4.92

6.10

1.84

0.35

0.69

6.16

5.81

1738

1717

2110

745

1047

.01

1.19

11.

100

6000

00.

5113

19.9

45.

6367

0.17

6820

-25

2025

2025

4.92

6.01

1.77

0.33

1.65

7.81

6.99

2539

2225

1714

8923

1433

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1.21

81.

122

6000

00.

5113

19.9

35.

1768

0.14

0425

-30

2530

2530

4.92

6.01

1.76

0.33

1.65

9.46

8.64

1943

719

3673

38

700.

261.

250

1.15

160

000

0.51

1319

.93

3.20

370.

1245

30-3

530

3530

354.

926.

071.

780.

331.

6611

.12

10.2

925

0825

2483

662

962

1.27

1.20

91.

113

6000

00.

5113

19.9

32.

2922

0.09

5635

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3540

3540

4.92

6.10

1.88

0.35

1.77

12.8

912

.01

2332

2323

0959

68

558.

491.

238

1.14

660

000

0.51

1319

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2.15

080.

0946

40-4

540

4540

454.

926.

071.

830.

341.

7214

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13.7

522

5419

2235

506

747

0.44

1.21

91.

126

6000

00.

5113

19.9

31.

9055

0.09

1745

-50

4550

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6.31

2.29

0.44

2.19

16.8

015

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2406

1623

9010

186

981.

461.

286

1.21

160

000

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1319

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3.45

490.

1126

8-9

Dup

licat

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98

94.

926.

031.

750.

330.

332.

552.

3915

7523

1552

1846

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17.0

51.

334

1.22

660

000

0.49

8519

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9.48

200.

2247

14-1

6 D

uplic

ate

1416

1416

4.92

6.06

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4.50

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000

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5.61

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45-5

0 D

uplic

ate

4550

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015

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836.

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160

000

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3.57

850.

1272

Cor

e 13

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12

02

4.92

5.80

1.44

0.26

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0.53

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2225

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2200

3433

933

95.8

21.

199

1.07

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000

0.50

4619

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14.3

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0.24

862-

32

32

34.

925.

941.

640.

300.

300.

830.

6822

70.0

23.0

022

4738

068

3769

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1.20

61.

101

6000

00.

5046

19.9

315

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20.

2511

3-4

34

34

4.92

6.00

1.74

0.33

0.33

1.15

0.99

2361

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.00

2342

3833

737

96.0

11.

185

1.09

060

000

0.50

4619

.93

14.9

645

0.24

434-

54

54

54.

925.

971.

700.

320.

321.

471.

3111

41.0

16.0

011

2517

356

1714

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1.21

71.

116

6000

00.

5046

19.9

313

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60.

3343

5-6

56

56

4.92

5.93

1.60

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1.77

1.62

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2068

3138

731

04.5

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277

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000

0.50

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12.9

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74.

926.

011.

730.

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322.

091.

9322

2917

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80.6

71.

227

1.12

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000

0.50

4619

.93

12.8

343

0.22

897-

87

87

84.

926.

161.

950.

370.

372.

462.

2720

0822

1986

2849

2328

00.5

71.

256

1.16

760

000

0.50

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12.1

571

0.23

268-

98

98

94.

926.

151.

980.

370.

372.

832.

6421

667

2159

2599

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63.3

51.

249

1.16

260

000

0.50

4619

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10.2

753

0.20

479-

109

109

104.

926.

151.

960.

370.

373.

203.

0219

3125

1906

1965

919

31.5

91.

212

1.12

660

000

0.50

4619

.93

9.05

170.

2082

10-1

210

1210

124.

926.

211.

990.

380.

753.

953.

5828

7423

2851

2489

824

44.4

91.

200

1.11

660

000

0.50

4619

.93

7.72

880.

1580

12-1

412

1412

144.

926.

202.

050.

390.

784.

734.

3424

4619

2427

1707

716

68.9

21.

184

1.10

560

000

0.50

4619

.93

6.26

070.

1553

14-1

614

1614

164.

926.

372.

340.

450.

895.

625.

1815

9616

1580

1034

610

07.7

71.

201

1.13

360

000

0.50

4619

.93

5.66

450.

1813

16-1

816

1816

184.

926.

262.

130.

400.

816.

436.

0323

3421

2313

1402

713

65.3

81.

218

1.14

060

000

0.50

4619

.93

5.20

990.

1432

18-2

018

2018

204.

926.

412.

400.

460.

927.

356.

8913

2517

1308

853

583

1.25

1.23

01.

162

6000

00.

5046

19.9

35.

4997

0.19

3820

-25

2025

2025

4.92

6.32

2.19

0.42

2.09

9.44

8.40

2254

2222

3213

3623

1284

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1.19

91.

125

6000

00.

5046

19.9

35.

1468

0.14

7725

-30

2530

2530

4.92

6.30

2.21

0.42

2.11

11.5

510

.50

2137

721

3014

288

1392

.72

1.29

31.

214

6000

00.

5046

19.9

35.

4168

0.21

2330

-35

3035

3035

4.92

6.40

2.36

0.45

2.26

13.8

112

.68

2171

2521

4625

199

2482

.52

1.21

61.

147

6000

00.

5046

19.9

310

.141

40.

2054

14-1

6 D

uplic

ate

1416

1416

4.92

6.37

2.34

0.45

0.89

5.62

5.18

1841

1918

2212

717

1240

.67

1.23

41.

164

6000

00.

5046

19.9

35.

8855

0.16

9625

-30

Dup

licat

e25

3025

304.

926.

302.

210.

422.

1111

.55

10.5

025

3316

2517

1722

616

83.7

71.

317

1.23

760

000

0.50

4619

.93

5.44

090.

1343

30-3

5 D

uplic

ate

3035

3035

4.92

6.40

2.36

0.45

2.26

13.8

112

.68

2327

1623

1124

856

2447

.80

1.09

71.

035

6000

00.

4985

19.9

210

.164

00.

2072

wrightcy

29

Tab

le 2

: Con

tinue

d.C

ore

14C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

3-4

34

34

4.92

6.34

2.21

0.42

0.42

1.64

1.43

2016

720

0923

288

2292

.54

1.21

01.

135

6000

00.

5012

19.9

310

.041

40.

2117

4-5

45

45

4.92

6.41

2.33

0.45

0.45

2.08

1.86

1333

2513

0815

129

1485

.12

1.21

11.

141

6000

00.

5012

19.9

39.

9410

0.26

115-

65

65

64.

926.

482.

420.

460.

462.

552.

3118

3723

1814

2296

822

63.2

01.

240

1.17

160

000

0.50

1219

.93

10.6

400

0.22

576-

76

76

74.

926.

452.

450.

470.

473.

022.

7823

4819

2329

2768

727

29.1

61.

230

1.16

460

000

0.50

1219

.93

10.0

616

0.19

427-

87

87

84.

926.

552.

610.

500.

503.

523.

2720

5016

2034

2096

620

62.2

01.

217

1.15

660

000

0.50

1219

.93

8.76

100.

1948

8-9

89

89

4.92

6.54

2.57

0.49

0.49

4.01

3.77

1324

2113

0313

047

1279

.19

1.27

31.

208

6000

00.

5012

19.9

38.

1198

0.22

989-

109

109

104.

926.

522.

530.

490.

494.

504.

2621

2317

2106

2117

520

83.2

11.

234

1.17

060

000

0.50

1219

.93

8.44

850.

1868

10-1

210

1210

124.

926.

973.

300.

641.

295.

795.

1419

4022

1918

1954

2319

04.7

81.

242

1.19

660

000

0.50

1219

.93

8.29

360.

1936

12-1

412

1412

144.

926.

552.

600.

501.

006.

796.

2911

737

1166

1022

899

8.06

1.23

01.

168

6000

00.

5012

19.9

37.

3207

0.23

5414

-16

1416

1416

4.92

6.72

2.90

0.56

1.13

7.92

7.35

2035

2520

1013

619

1324

.52

1.20

61.

154

6000

00.

5012

19.9

35.

7073

0.15

9516

-18

1618

1618

4.92

6.65

2.75

0.53

1.07

8.98

8.45

1428

1614

1277

76

751.

701.

268

1.20

960

000

0.50

1219

.93

4.40

020.

1638

18-2

018

2018

204.

926.

642.

770.

541.

0710

.05

9.52

881

2186

036

97

350.

241.

233

1.17

660

000

0.50

1219

.93

3.45

970.

1915

20-2

520

2520

254.

926.

642.

710.

522.

6212

.67

11.3

615

4617

1529

579

555

3.10

1.23

41.

175

6000

00.

5012

19.9

33.

0760

0.13

4425

-30

2530

2530

4.92

6.66

2.76

0.53

2.67

15.3

414

.01

1324

2213

0246

223

421.

201.

253

1.19

560

000

0.50

1219

.93

2.70

550.

1415

30-3

530

3530

354.

926.

803.

000.

582.

9218

.26

16.8

023

587

2351

605

856

4.86

1.27

31.

220

6000

00.

5012

19.9

31.

9678

0.08

6335

-40

3540

3540

4.92

7.04

3.32

0.65

3.24

21.5

119

.88

803

2577

833

09

310.

361.

228

1.18

360

000

0.50

1219

.93

3.37

020.

1999

10-1

2 D

uplic

ate

1012

1012

4.92

6.97

3.30

0.64

1.29

5.79

5.14

1333

1613

1713

906

1366

.00

1.28

21.

235

6000

00.

5012

19.9

38.

3913

0.22

9514

-16

Dup

licat

e14

1614

164.

926.

722.

900.

561.

137.

927.

3518

0821

1787

1254

712

22.5

71.

244

1.19

060

000

0.50

1219

.93

5.74

420.

1668

35-4

0 D

uplic

ate

3540

3540

4.92

7.04

3.32

0.65

3.24

21.5

119

.88

2477

2124

5610

937

1052

.85

1.38

11.

330

6000

00.

4985

19.9

23.

2018

0.10

09

Cor

e 15

1-2

12

02

4.92

6.63

2.67

0.52

1.03

1.03

0.77

2334

.017

.00

2317

3270

532

33.3

31.

229

1.16

960

000

0.50

0219

.93

11.9

020

0.21

072-

32

32

34.

926.

692.

800.

540.

541.

581.

3022

46.0

22.0

022

2432

0923

3157

.70

1.21

81.

162

6000

00.

5002

19.9

312

.180

60.

2193

3-4

34

34

4.92

6.78

2.93

0.57

0.57

2.14

1.86

1159

711

5217

478

1724

.34

1.21

91.

166

6000

00.

5002

19.9

312

.796

10.

3109

4-5

45

45

4.92

6.79

2.97

0.58

0.58

2.72

2.43

1411

.025

.00

1386

2239

922

12.3

61.

233

1.18

160

000

0.50

0219

.93

13.4

792

0.28

895-

65

65

64.

926.

933.

250.

630.

633.

363.

0418

9323

1870

2841

828

09.2

01.

206

1.16

160

000

0.50

0219

.93

12.9

026

0.21

236-

76

76

74.

927.

083.

430.

670.

674.

033.

6926

58.0

19.0

026

3941

827

4141

.42

1.24

81.

204

6000

00.

5002

19.9

312

.993

80.

2031

7-8

78

78

4.92

7.00

3.30

0.65

0.65

4.67

4.35

2155

.016

.00

2139

3139

631

05.7

81.

209

1.16

460

000

0.50

0219

.93

12.4

326

0.22

458-

98

98

94.

927.

113.

470.

680.

685.

355.

0120

05.0

21.0

019

8430

897

3056

.75

1.22

21.

180

6000

00.

5002

19.9

313

.021

80.

2370

9-10

910

910

4.92

7.27

3.73

0.73

0.73

6.09

5.72

1610

.017

.00

1593

2517

524

91.7

31.

246

1.20

760

000

0.50

0219

.93

12.9

213

0.26

0410

-12

1012

1012

4.92

7.66

4.43

0.88

1.76

7.84

6.96

2374

.022

.00

2352

3467

2334

14.0

71.

207

1.17

860

000

0.50

0219

.93

12.2

848

0.21

2612

-14

1214

1214

4.92

7.38

3.94

0.78

1.56

9.40

8.62

2152

.07.

0021

4530

618

3025

.70

1.23

51.

199

6000

00.

5002

19.9

311

.724

60.

2147

14-1

614

1614

164.

927.

353.

890.

771.

5310

.93

10.1

610

58.0

25.0

010

3314

669

1443

.85

1.24

61.

209

6000

00.

5002

19.9

311

.522

40.

3065

16-1

816

1816

184.

927.

303.

780.

741.

4912

.42

11.6

725

51.0

23.0

025

2835

698

3528

.83

1.23

11.

193

6000

00.

5002

19.9

311

.663

80.

1977

18-2

018

2018

204.

927.

293.

780.

741.

4913

.90

13.1

647

519

456

572

755

9.20

1.22

51.

187

6000

00.

5002

19.9

310

.296

30.

4431

20-2

520

2520

254.

927.

564.

200.

834.

1618

.06

15.9

818

5416

1838

2565

625

35.6

11.

253

1.22

060

000

0.50

0219

.93

11.2

734

0.22

5425

-30

2530

2530

4.92

7.57

4.29

0.85

4.25

22.3

120

.18

1887

2118

6622

997

2268

.25

1.25

81.

226

6000

00.

5002

19.9

39.

8826

0.20

923-

4 D

uplic

ate

34

34

4.92

6.78

2.93

0.57

0.57

2.14

1.86

2100

2220

7834

2023

3370

.56

1.29

51.

239

6000

00.

5002

19.9

313

.051

90.

2272

5-6

Dup

licat

e5

65

64.

926.

933.

250.

630.

633.

363.

0417

287

1721

2798

827

68.1

01.

256

1.20

960

000

0.50

0219

.93

13.2

639

0.25

3818

-20

Dup

licat

e18

2018

204.

927.

293.

780.

741.

4913

.90

13.1

623

3717

2320

3391

533

54.6

81.

367

1.32

560

000

0.49

8519

.92

10.8

390

0.18

83

Cor

e 16

1-2

12

02

4.94

7.06

3.36

0.66

1.31

1.31

0.99

1710

2216

8828

4723

2802

.14

1.23

61.

191

6000

00.

4922

19.8

813

.639

50.

2608

2-3

23

23

4.94

7.18

3.59

0.70

0.70

2.02

1.67

2241

.08.

0022

3338

858

3847

.59

1.26

51.

223

6000

00.

4942

19.8

713

.832

70.

2243

3-4

34

34

4.94

7.31

3.80

0.75

0.75

2.76

2.39

1907

.025

.00

1882

2961

829

28.6

31.

238

1.20

060

000

0.49

2219

.88

12.6

878

0.23

614-

54

54

54.

947.

333.

780.

740.

743.

513.

1313

3023

1307

2111

820

86.0

81.

232

1.19

460

000

0.49

2219

.88

13.0

842

0.28

875-

65

65

64.

947.

383.

880.

760.

764.

273.

8920

7219

2053

3713

636

80.4

21.

247

1.21

060

000

0.49

2219

.88

14.5

016

0.24

036-

76

76

74.

947.

664.

390.

870.

875.

144.

7016

3016

1614

3173

631

46.1

01.

295

1.26

360

000

0.49

2219

.88

15.1

021

0.27

077-

87

87

84.

947.

454.

010.

790.

795.

925.

5322

5821

2237

4226

741

90.0

31.

283

1.24

060

000

0.49

2219

.88

14.7

815

0.22

958-

98

98

94.

947.

584.

230.

830.

836.

766.

3410

6925

1044

1727

817

05.2

51.

250

1.21

760

000

0.49

4219

.87

13.1

758

0.32

189-

109

109

104.

947.

604.

230.

840.

847.

597.

1722

9122

2269

3630

2335

77.6

21.

249

1.21

660

000

0.49

2219

.88

12.6

878

0.21

4310

-12

1012

1012

4.94

7.59

4.23

0.84

1.67

9.26

8.43

1033

710

2614

978

1475

.72

1.23

11.

199

6000

00.

4922

19.8

811

.741

90.

3087

12-1

412

1412

144.

947.

634.

260.

841.

6810

.94

10.1

022

0425

2179

3212

831

75.7

91.

229

1.19

760

000

0.49

2219

.88

11.9

169

0.21

2914

-16

1416

1416

4.94

7.50

4.09

0.81

1.61

12.5

511

.75

2357

2323

3432

138

3174

.78

1.24

21.

208

6000

00.

4922

19.8

811

.020

40.

1970

16-1

816

1816

184.

947.

664.

350.

861.

7214

.27

13.4

120

8419

2065

2801

627

68.2

61.

254

1.22

260

000

0.49

2219

.88

10.7

319

0.20

5418

-20

1820

1820

4.94

7.62

4.29

0.85

1.69

15.9

715

.12

2311

1622

9529

986

2962

.28

1.26

91.

236

6000

00.

4922

19.8

810

.216

70.

1890

20-2

520

2520

254.

947.

824.

580.

914.

5420

.50

18.2

321

5321

2132

2420

723

85.3

91.

266

1.23

760

000

0.49

2219

.88

8.85

540.

1829

1-2

Dup

licat

e1

20

24.

947.

063.

360.

661.

311.

310.

9919

9522

1973

3273

2332

24.0

11.

268

1.22

260

000

0.49

4219

.87

13.1

318

0.23

38

wrightcy

30

wrightcy

30

Tab

le 2

: Con

tinue

d.C

ore

17C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

1-2

12

02

4.94

5.81

1.42

0.26

0.52

0.52

0.39

1723

1717

0634

376

3409

.00

1.22

31.

098

6000

00.

4929

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817

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3070

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4.93

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0.76

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119

6000

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817

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4.93

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4929

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56

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156

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170

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00.

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2709

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196

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4929

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51.

147

6000

00.

4929

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814

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910

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616

878

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143

6000

00.

4942

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1210

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90.0

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1214

1214

4.93

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1.99

0.37

0.75

4.50

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1018

1999

917

457

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1.33

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236

6000

00.

4929

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20.

3321

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1614

164.

936.

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380.

765.

264.

8820

2717

2010

3097

630

65.0

81.

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1.14

360

000

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2919

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13.0

687

0.23

7516

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1618

1618

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257

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166

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811

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2096

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2018

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2017

1703

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65.5

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356

1.24

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000

0.49

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178

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936.

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936.

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933

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166

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4929

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3 D

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19.8

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2015

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licat

e2

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2007

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235

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109

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14.9

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1012

4.94

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4.06

0.80

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1416

4.94

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214

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1820

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7.32

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licat

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671.

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3677

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296-

7 D

uplic

ate

67

67

4.94

7.74

4.44

0.88

0.88

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4123

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6000

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4942

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712

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90.

3518

wrightcy

31

Tab

le 2

: Con

tinue

d.C

ore

20C

ore

Dep

th (c

m)

Upp

er

Dep

thLo

wer

D

epth

Extr

apol

ated

U

pper

Se

ctio

n D

epth

(c

m)

Extr

apol

ated

Lo

wer

Se

ctio

n D

epth

(c

m)

Volu

me

of w

et

sam

ple

(ml)

Wei

ght o

f w

et

sam

ple

(g)

Wei

ght o

f dr

y sa

mpl

e (g

)

Dry

Wt./

W

et c

c.

(g/c

m3)

(3

3 pp

t co

rrec

ted)

Mas

s in

ex

trap

olat

ed

sect

ion

(g/c

m2)

Cum

ulat

ive

Mas

s to

B

otto

m o

f C

urre

nt

Sect

ion

(g/c

m2)

Plot

-poi

nt

of

cum

ulat

ive

mas

s in

cu

rren

t se

ctio

n (g

/cm

2)

Po-2

09

coun

ts

Det

ecto

r Po

-209

B

ack-

Gro

und

Cou

nts

Po-2

09

coun

ts le

ss

dete

ctor

ba

ck-

grou

nd

Po-2

10

coun

ts

Det

ecto

r Po

-210

B

ack-

Gro

und

Cou

nts

Po-2

10

coun

ts

less

de

tect

or

back

-gr

ound

Wei

ght o

f Sa

mpl

e C

ount

ed

(g)

Wei

ght o

f Sa

mpl

e C

ount

ed-

Salt

(g)

Cou

nt

Tim

e (s

ec)

Spik

e Si

ze

(ml)

Spik

e A

ctiv

ity

(DPM

/ ml)

Po-2

10

Tota

l A

ctiv

ity

(DPM

/g)

(sal

t co

rrec

ted)

Erro

r P

o-21

0 +/

- 1

S.D

. (D

PM/g

)

3-4

34

34

4.94

6.21

2.03

0.38

0.38

1.46

1.27

2322

823

1437

558

3716

.18

1.22

71.

143

6000

00.

4929

19.8

713

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70.

2271

4-5

45

45

4.94

6.20

2.02

0.38

0.38

1.84

1.65

2102

2520

7734

548

3418

.34

1.25

81.

172

6000

00.

4929

19.8

713

.753

20.

2367

5-6

56

56

4.94

6.22

2.05

0.39

0.39

2.23

2.04

1095

2310

7215

508

1527

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1.23

61.

153

6000

00.

4929

19.8

712

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50.

3129

6-7

67

67

4.94

6.29

2.15

0.41

0.41

2.64

2.43

2081

1920

6230

517

3016

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1.28

81.

206

6000

00.

4929

19.8

711

.879

70.

2178

7-8

78

78

4.94

6.35

2.26

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wrightcy

32

33

Table 3. Activity of radium in subsections of sediment cores. Error represents 1 standard deviation.

Core

Identification Sample Interval

(cm) Ra-226 dpm/g

Ra-226 pCi/g

Error +/- (dpm/

g dry wt.) GVRD-1 14-46 0.74 0.33 0.012 GVRD-1 25-30 0.66 0.30 0.011 GVRD-1 40-45 0.63 0.29 0.011 GVRD-2 14-16 0.76 0.35 0.012 GVRD-2 25-30 0.92 0.42 0.014 GVRD-2 40-45 0.94 0.42 0.014 GVRD-3 14-16 0.63 0.28 0.011 GVRD-3 25-30 0.46 0.21 0.010 GVRD-3 40-45 0.55 0.25 0.011 GVRD-4 14-16 2.18 0.99 0.022 GVRD-4 20-25 0.86 0.39 0.014 GVRD-4 30-35 2.25 1.02 0.023 GVRD-5 147-16 0.99 0.45 0.015 GVRD-5 25-30 0.41 0.18 0.009 GVRD-5 45-50 1.17 0.53 0.016 GVRD-6 14-16 0.50 0.23 0.009 GVRD-6 25-30 0.62 0.28 0.011 GVRD-6 40-45 0.61 0.27 0.013 GVRD-7 14-16 0.50 0.010 0.010 GVRD-7 20-25 0.48 0.010 0.010 GVRD-7 40-44 1.06 0.017 0.017 GVRD-8 8-9 0.61 0.27 0.010 GVRD-8 14-16 0.66 0.30 0.010 GVRD-8 25-30 0.70 0.32 0.010 GVRD-9 8-9 1.26 0.57 0.010 GVRD-9 14-16 1.22 0.55 0.010 GVRD-9 25-30 1.19 0.54 0.010 GVRD-10 8-9 0.70 0.32 0.010 GVRD-10 14-16 0.65 0.29 0.010 GVRD-10 25-30 0.69 0.31 0.010 GVRD-11 8-9 0.86 0.39 0.010 GVRD-11 14-16 0.88 0.40 0.010 GVRD-11 25-30 0.77 0.35 0.010 GVRD-12 8-9 1.35 0.61 0.010 GVRD-12 14-16 1.38 0.62 0.010 GVRD-12 25-30 1.29 0.59 0.010 GVRD-13 8-9 1.34 0.61 0.010 GVRD-13 14-16 1.28 0.58 0.010 GVRD-13 25-30 1.69 0.76 0.010 GVRD-14 8-9 0.57 0.26 0.010 GVRD-14 14-16 0.60 0.27 0.010 GVRD-14 25-30 0.69 0.31 0.010 GVRD-15 8-9 0.49 0.22 0.010 GVRD-15 14-16 0.52 0.24 0.010 GVRD-15 25-30 0.48 0.22 0.010

34

Table 3. Continued .

Core Identification

Sample Interval (cm)

Ra-226 dpm/g

Ra-226 pCi/g

Error +/- (dpm/g)

GVRD-16 5-6 0.45 0.20 0.01 GVRD-16 10-12 0.47 0.21 0.01 GVRD-16 18-20 0.47 0.21 0.01 GVRD-17 9-10 2.30 1.04 0.02 GVRD-17 20-25 2.10 0.95 0.02 GVRD-17 40-45 2.09 0.95 0.02 GVRD-18 6-7 0.30 0.14 0.01 GVRD-18 12-13 0.44 0.20 0.01 GVRD-18 17-18 0.36 0.16 0.01 GVRD-19 4-5 0.58 0.26 0.01 GVRD-19 9-10 0.53 0.24 0.01 GVRD-19 16-18 0.57 0.26 0.01 GVRD-20 8-9 0.81 0.37 0.01 GVRD-20 14-16 0.89 0.40 0.01 GVRD-20 25-30 0.92 0.42 0.01 GVRD-21 9-10 0.48 0.22 0.01 GVRD-21 18-20 0.47 0.21 0.01 GVRD-21 30-35 0.48 0.22 0.01 GVRD-22 10-12 1.39 0.63 0.01 GVRD-22 25-30 1.35 0.61 0.01 GVRD-22 45-50 1.41 0.94 0.01

Tab

le 4

: Res

ults

of t

he A

VS

, met

als

and

lead

isot

ope

anal

ysis

. NM

cel

ls in

dica

te th

at th

is v

aria

ble

was

not

mea

sure

d in

that

inte

rval

.Sa

mpl

e D

epth

(c

m)

AVS

(µm

ol/g

p.

s.)

Al (

%)

Fe (%

)M

g (%

)C

a (%

)B

a (µ

g/g)

Mn

(µg/

g)C

d (µ

g/g)

Mo

(µg/

g)U

(µ

g/g)

Re

(ng/

g)A

s (µ

g/g)

Ag

(µg/

g)C

o (µ

g/g)

Cr

(µg/

g)N

i (µ

g/g)

Cu

(µg/

g)Zn

(µ

g/g)

Pb

(µg/

g)Pb

20

6/20

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20

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8Pb

20

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4H

g (n

g/g)

K (%

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a (%

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(µg/

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(µg/

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(µg/

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ty

Cor

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4819

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MN

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4621

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13.6

41.

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4818

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MN

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310

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220.

4919

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MN

MN

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67.6

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426

7.13

4.19

1.67

2.00

591.

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0.86

0.35

4.76

1.47

2.90

8.08

0.45

21.0

598

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49.6

043

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101.

379.

951.

210.

4919

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64.1

0N

MN

MN

M32

51.0

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M0.

664-

525

7.04

4.11

1.65

2.27

579.

5548

8.20

0.38

3.62

1.67

2.95

4.92

0.56

20.1

285

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47.9

242

.13

99.7

511

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1.21

0.48

19.0

979

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NM

NM

NM

3090

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NM

0.64

5-6

327.

164.

201.

692.

0358

9.58

494.

500.

333.

591.

562.

894.

600.

4722

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99.3

949

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42.5

110

3.27

10.0

51.

210.

4819

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98.5

1N

MN

MN

M35

83.7

8N

M0.

646-

723

7.07

4.19

1.68

1.99

596.

6849

0.11

0.33

3.58

1.71

3.17

5.29

0.49

21.6

079

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50.5

042

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98.7

110

.44

1.21

0.48

18.8

976

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NM

NM

NM

3634

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NM

0.63

7-8

266.

773.

981.

592.

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5.21

481.

920.

343.

891.

953.

475.

770.

4920

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78.3

047

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37.4

994

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11.3

91.

210.

4819

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88.9

8N

MN

MN

M36

71.1

9N

M0.

608-

933

6.94

3.96

1.58

1.99

584.

8048

2.40

0.34

3.93

1.91

3.43

6.73

0.48

20.4

895

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47.5

535

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93.7

011

.22

1.22

0.49

19.0

674

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NM

NM

NM

3530

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NM

0.57

9-10

276.

993.

981.

561.

9259

3.97

487.

950.

306.

811.

662.

894.

970.

5121

.15

96.6

550

.53

36.4

890

.00

11.9

21.

200.

4819

.18

110.

87N

MN

MN

M32

53.0

3N

M0.

5410

-12

256.

533.

731.

481.

9155

1.27

458.

270.

235.

051.

542.

685.

610.

3919

.78

93.7

044

.05

33.2

486

.55

9.26

1.21

0.48

18.8

719

6.28

NM

NM

NM

3056

.73

NM

0.56

12-1

421

7.26

4.26

1.69

1.90

603.

6250

2.83

0.22

4.18

1.96

3.28

7.64

0.38

21.7

776

.28

51.3

437

.92

98.3

411

.39

1.21

0.49

18.7

484

.04

NM

NM

NM

2938

.32

NM

0.58

14-1

617

8.02

4.84

1.89

1.99

660.

2956

0.22

0.14

4.47

1.63

2.53

7.64

0.31

23.5

099

.35

57.3

942

.11

114.

9313

.84

1.20

0.48

18.9

785

.39

NM

NM

NM

2762

.84

NM

0.60

16-1

825

7.71

4.66

1.80

1.84

628.

9852

8.97

0.18

3.65

2.07

3.32

6.87

0.37

22.5

811

0.53

53.7

239

.56

108.

4315

.71

1.20

0.48

19.0

078

.26

NM

NM

NM

2810

.84

NM

0.62

18-2

023

7.56

4.72

1.81

1.85

635.

1553

8.51

0.17

4.91

1.94

3.04

2.95

0.32

22.4

481

.64

55.2

740

.12

109.

9716

.69

1.20

0.48

19.0

089

.12

NM

NM

NM

2853

.63

NM

0.63

20-2

525

7.72

4.72

1.81

1.86

640.

2154

2.78

0.18

4.92

2.13

3.25

7.53

0.32

23.0

210

8.58

56.1

741

.12

116.

2616

.07

1.20

0.48

18.9

081

.74

NM

NM

NM

2645

.49

NM

0.63

25-3

022

7.86

4.84

1.85

1.90

658.

3855

7.70

0.16

4.02

1.84

2.52

8.76

0.29

23.5

593

.07

56.3

041

.51

114.

6115

.94

1.20

0.48

19.0

183

.42

NM

NM

NM

2659

.41

NM

0.62

30-3

526

7.59

4.68

1.77

1.86

636.

8854

5.09

0.17

3.33

1.82

2.59

9.56

0.33

22.8

895

.70

54.5

840

.39

109.

4515

.20

1.20

0.48

18.8

680

.84

NM

NM

NM

2469

.30

NM

0.60

wrightcy

35

Tab

le 4

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

AVS

(µm

ol/g

p.

s.)

Al (

%)

Fe (%

)M

g (%

)C

a (%

)B

a (µ

g/g)

Mn

(µg/

g)C

d (µ

g/g)

Mo

(µg/

g)U

(µ

g/g)

Re

(ng/

g)A

s (µ

g/g)

Ag

(µg/

g)C

o (µ

g/g)

Cr

(µg/

g)N

i (µ

g/g)

Cu

(µg/

g)Zn

(µ

g/g)

Pb

(µg/

g)Pb

20

6/20

7Pb

20

6/20

8Pb

20

6/20

4H

g (n

g/g)

K (%

)N

a (%

)Ti

(µg/

g)S

(µg/

g)P

(µg/

g)Po

rosi

ty

35-4

020

7.51

4.63

1.76

1.88

617.

3653

5.40

0.19

3.24

1.95

2.91

10.2

80.

2823

.66

104.

4955

.34

39.1

510

9.42

14.3

61.

190.

4818

.96

97.9

4N

MN

MN

M27

85.2

7N

M0.

6040

-45

197.

694.

721.

791.

9264

4.36

551.

250.

033.

692.

083.

005.

680.

1123

.56

99.0

756

.91

39.1

710

9.14

15.4

71.

200.

4818

.88

97.1

5N

MN

MN

M25

19.5

2N

M0.

60

Cor

e 4

0-1

0.05

7.18

4.36

1.73

2.27

612.

1158

9.01

0.10

3.68

1.21

1.76

10.1

50.

1821

.04

71.9

549

.29

31.3

410

3.44

10.3

01.

230.

4919

.27

49.1

0N

MN

MN

M13

31.8

40.

651-

20.

126.

814.

081.

621.

9857

8.57

517.

260.

376.

651.

222.

1710

.05

1.00

20.0

974

.91

52.1

533

.24

334.

5010

.79

1.21

0.48

19.1

953

.43

NM

NM

NM

1595

.51

0.65

2-3

0.66

9.04

4.65

1.83

1.58

1035

.51

322.

220.

306.

682.

744.

0218

.69

0.36

19.5

811

9.72

50.7

431

.75

347.

4417

.80

1.23

0.48

19.5

257

.07

NM

NM

NM

1518

.27

0.64

3-4

1.5

7.23

4.37

1.73

1.99

611.

9954

0.32

0.13

5.29

1.24

1.90

6.72

0.16

21.7

467

.81

51.0

733

.05

93.2

79.

581.

220.

4819

.30

61.8

3N

MN

MN

M14

56.6

90.

634-

53.

37.

434.

521.

762.

0562

8.57

558.

050.

144.

331.

382.

415.

910.

1623

.36

96.6

151

.77

33.7

410

5.84

11.1

01.

220.

4819

.35

60.0

5N

MN

MN

M15

00.6

00.

635-

64.

26.

043.

721.

461.

6954

3.85

460.

340.

142.

821.

362.

2810

.14

0.16

19.4

362

.52

44.3

628

.16

80.1

37.

461.

230.

4919

.20

61.0

0N

MN

MN

M17

39.6

90.

626-

74.

37.

474.

551.

782.

0563

4.22

551.

800.

154.

801.

512.

390.

870.

1721

.37

106.

4152

.19

34.3

194

.63

8.14

1.22

0.48

19.3

375

.32

NM

NM

NM

1705

.79

0.61

7-8

4.3

7.39

4.49

1.76

2.09

617.

4355

2.05

0.13

3.86

1.32

2.20

6.87

0.16

21.8

911

3.30

52.5

034

.33

96.1

312

.45

1.22

0.49

19.2

062

.46

NM

NM

NM

1758

.78

0.60

8-9

6.2

7.08

4.30

1.69

2.02

595.

4753

2.63

0.16

4.56

1.44

2.48

4.56

0.16

21.3

710

6.44

49.4

432

.20

90.7

79.

691.

220.

4919

.20

62.5

2N

MN

MN

M17

43.4

50.

599-

104.

37.

454.

491.

762.

1062

1.72

554.

970.

124.

791.

352.

361.

550.

1522

.67

106.

1852

.39

32.3

911

0.68

10.5

61.

220.

4919

.29

69.0

5N

MN

MN

M17

77.5

30.

5410

-12

6.5

7.09

4.29

1.69

2.02

589.

9553

6.51

0.16

5.09

1.55

2.61

7.92

0.18

20.5

010

5.18

50.3

331

.53

89.6

38.

771.

220.

4919

.16

62.5

1N

MN

MN

M17

89.1

00.

5812

-14

7.2

7.26

4.42

1.74

2.11

603.

1955

4.30

0.13

3.32

1.41

2.38

3.17

0.17

21.0

510

4.40

51.4

832

.88

102.

0910

.82

1.22

0.49

19.1

468

.64

NM

NM

NM

1846

.86

0.58

14-1

68.

67.

534.

581.

812.

2662

8.24

569.

530.

133.

851.

402.

114.

990.

1622

.94

100.

8853

.86

34.6

397

.89

10.2

61.

220.

4919

.00

69.4

1N

MN

MN

M19

59.7

80.

5816

-18

7.8

7.29

4.49

1.76

2.09

609.

7255

0.87

0.17

4.56

1.62

2.80

6.13

0.19

22.3

711

1.28

52.4

434

.91

93.7

68.

411.

220.

4819

.26

65.9

2N

MN

MN

M18

77.5

50.

5718

-20

107.

184.

451.

722.

0760

0.36

543.

020.

154.

831.

522.

325.

250.

1822

.14

106.

3052

.09

33.6

492

.11

9.37

1.22

0.48

19.3

667

.66

NM

NM

NM

1959

.82

0.57

20-2

57.

07.

554.

611.

782.

1462

2.19

565.

740.

154.

451.

532.

412.

870.

1823

.27

90.0

553

.14

35.7

697

.67

10.3

41.

220.

4919

.17

78.3

2N

MN

MN

M20

22.5

80.

5525

-30

117.

364.

441.

762.

0961

4.41

545.

430.

164.

401.

522.

508.

230.

1823

.28

103.

4753

.93

36.0

594

.24

10.3

61.

220.

4919

.12

70.4

8N

MN

MN

M20

86.9

20.

5730

-35

167.

284.

401.

752.

1059

5.46

546.

780.

153.

931.

472.

386.

030.

1921

.04

93.0

051

.90

33.8

192

.44

9.96

1.21

0.48

19.2

864

.14

NM

NM

NM

▬0.

57

Cor

e 5

0-1

0.0

7.36

4.73

1.84

1.61

518.

9215

58.2

90.

105.

421.

243.

8512

.89

0.15

21.2

489

.24

45.7

331

.79

116.

078.

621.

210.

4818

.99

28.9

2N

MN

MN

M32

33.3

40.

861-

20.

07.

975.

091.

951.

7356

3.48

784.

100.

125.

031.

273.

1611

.17

0.15

24.2

393

.68

48.4

936

.48

122.

8814

.44

1.20

0.48

18.9

832

.42

NM

NM

NM

2986

.98

0.84

2-3

0.4

7.34

4.68

1.77

1.60

517.

4667

1.20

0.11

3.93

1.19

2.82

11.0

80.

1121

.04

87.6

745

.87

32.9

611

3.48

12.2

01.

200.

4818

.93

38.6

1N

MN

MN

M28

10.5

40.

833-

40.

47.

805.

071.

891.

6954

5.15

707.

090.

134.

681.

303.

0910

.22

0.12

22.8

596

.51

48.1

136

.62

121.

2113

.48

1.21

0.48

19.0

339

.26

NM

NM

NM

2836

.00

0.82

4-5

1.4

7.37

4.70

1.75

1.60

521.

1166

3.56

0.10

5.11

1.08

2.61

8.74

0.11

21.9

393

.35

45.7

433

.90

113.

8013

.59

1.21

0.48

18.9

436

.53

NM

NM

NM

2705

.31

0.81

5-6

2.8

7.14

4.54

1.70

1.57

515.

0065

5.68

0.10

3.25

1.08

2.51

8.13

0.11

20.7

481

.32

44.3

233

.34

112.

0811

.52

1.20

0.48

18.9

141

.69

NM

NM

NM

2600

.31

0.81

6-7

5.6

7.66

4.92

1.81

1.68

550.

5771

2.41

0.11

3.84

1.22

2.56

8.59

0.12

23.4

777

.78

47.2

536

.05

119.

6612

.27

1.20

0.48

18.9

541

.91

NM

NM

NM

2479

.30

0.80

7-8

12.8

8.09

5.15

1.90

1.77

575.

0376

5.00

0.12

4.41

1.20

2.56

6.62

0.12

23.2

596

.38

50.3

237

.23

124.

4813

.39

1.20

0.48

19.0

245

.08

NM

NM

NM

2623

.88

0.79

8-9

15.7

7.79

4.97

1.83

1.72

560.

6671

9.98

0.11

4.65

1.22

2.61

8.72

0.13

22.2

499

.14

47.6

836

.34

119.

4916

.28

1.21

0.49

18.7

143

.39

NM

NM

NM

2583

.07

0.79

9-10

11.0

7.80

4.92

1.81

1.74

543.

9371

4.09

0.12

4.56

1.24

2.52

9.12

0.12

21.9

679

.01

48.2

037

.02

119.

4813

.26

1.20

0.48

18.9

946

.32

NM

NM

NM

2613

.03

0.78

10-1

229

.19.

544.

301.

504.

2710

21.4

686

2.08

58.6

25.

962.

824.

8313

2.28

4.97

18.7

375

.51

28.5

315

8.11

498.

1716

09.0

51.

120.

4416

.54

49.0

6N

MN

MN

M56

9.81

0.77

12-1

421

.37.

594.

841.

731.

6154

1.03

667.

280.

1924

.51

1.56

2.93

37.7

60.

1525

.36

97.3

249

.16

37.4

712

2.97

17.9

51.

200.

4818

.70

48.3

2N

MN

MN

M29

94.6

80.

7814

-16

27.6

7.59

4.88

1.77

1.61

539.

0364

5.75

0.14

8.01

1.43

2.65

12.7

30.

1423

.18

78.6

847

.21

36.0

511

9.59

16.0

21.

200.

4818

.87

49.5

6N

MN

MN

M31

88.6

80.

7816

-18

39.8

7.67

4.87

1.77

1.61

542.

2163

5.03

0.13

6.71

1.40

2.62

12.4

10.

1421

.60

65.2

448

.16

36.7

812

1.72

14.4

51.

200.

4818

.91

52.4

2N

MN

MN

M32

84.9

80.

7818

-20

32.7

7.65

4.86

1.77

1.58

546.

1263

5.55

0.14

5.06

1.47

2.82

5.83

0.15

21.6

367

.04

48.1

736

.82

126.

5615

.19

1.21

0.48

18.6

752

.39

NM

NM

NM

3016

.62

0.78

20-2

537

.77.

594.

791.

761.

6154

7.45

595.

890.

175.

131.

682.

809.

260.

2322

.23

93.6

247

.16

36.7

612

3.54

14.8

21.

200.

4818

.71

52.0

1N

MN

MN

M35

37.6

60.

7725

-30

31.8

7.56

4.71

1.73

1.60

544.

8258

4.94

0.13

4.65

1.32

2.02

7.70

0.16

22.5

359

.02

46.3

736

.78

135.

9117

.59

1.20

0.48

18.8

654

.70

NM

NM

NM

3633

.50

0.77

30-3

533

.37.

494.

871.

811.

6655

7.43

620.

150.

146.

551.

632.

887.

900.

1322

.05

80.4

449

.75

38.2

813

2.13

18.7

71.

190.

4718

.99

56.0

4N

MN

MN

M33

44.2

90.

7835

-40

21.0

7.28

4.78

1.78

1.57

552.

2959

1.08

0.17

5.34

1.68

2.96

4.04

0.13

23.3

680

.03

48.4

537

.64

170.

0117

.45

1.20

0.48

18.7

563

.61

NM

NM

NM

3636

.05

0.78

40-4

539

.67.

785.

031.

851.

6857

0.31

607.

080.

165.

191.

632.

847.

070.

1724

.80

63.4

551

.48

40.5

215

1.99

18.3

11.

190.

4818

.73

69.1

2N

MN

MN

M36

96.5

90.

7745

-50

28.8

7.74

4.94

1.83

1.69

568.

1259

0.63

0.14

5.15

1.62

2.89

10.1

50.

1622

.07

55.3

351

.21

39.4

313

4.49

16.0

41.

190.

4818

.83

81.8

2N

MN

MN

M34

02.8

80.

76

Cor

e 6

0-1

0.08

6.84

3.86

1.46

1.88

425.

5948

3.80

0.22

0.75

1.56

2.20

7.46

0.11

11.5

157

.70

31.1

912

.63

85.6

512

.15

1.20

0.48

18.6

855

.33

1.36

3.91

3950

.57

2802

.66

794.

220.

841-

20.

237.

064.

001.

441.

8743

9.81

468.

920.

220.

761.

462.

477.

300.

1011

.62

49.8

831

.90

13.0

888

.35

12.4

31.

190.

4818

.68

75.2

81.

413.

4339

59.9

224

73.0

679

4.55

0.80

2-3

0.11

7.17

4.05

1.43

1.85

444.

5344

3.56

0.23

0.72

1.48

2.80

7.55

0.10

11.5

040

.24

31.5

612

.53

88.5

212

.31

1.20

0.48

18.6

456

.23

1.41

3.33

4123

.23

2334

.25

781.

330.

783-

40.

107.

404.

141.

441.

9046

3.88

439.

600.

240.

921.

532.

577.

390.

1011

.92

54.5

932

.74

13.2

090

.70

12.7

41.

190.

4818

.73

65.8

61.

443.

2242

51.9

122

61.9

480

4.53

0.77

4-5

0.59

7.36

4.11

1.42

1.90

460.

0043

0.82

0.24

0.75

1.50

2.81

6.72

0.10

11.8

555

.62

32.4

513

.27

91.4

712

.75

1.20

0.48

18.7

266

.34

1.45

3.02

4189

.89

2178

.38

764.

310.

745-

60.

547.

394.

131.

401.

8946

5.29

425.

300.

240.

741.

692.

716.

780.

1111

.84

57.4

532

.36

13.7

991

.56

12.7

51.

190.

4818

.67

67.1

81.

442.

9842

75.8

921

87.8

472

7.85

0.71

6-7

2.72

7.23

4.06

1.37

1.85

452.

7641

6.09

0.23

0.73

1.51

2.84

6.42

0.13

11.5

155

.87

31.6

713

.72

88.9

412

.73

1.19

0.48

18.6

468

.10

1.41

2.91

4153

.35

2114

.00

706.

170.

727-

81.

707.

384.

141.

411.

9046

0.44

432.

280.

240.

781.

482.

607.

060.

1111

.91

58.4

432

.45

13.7

291

.89

12.9

01.

200.

4818

.78

83.9

91.

452.

9641

61.0

021

64.9

673

5.94

0.70

8-9

2.71

7.38

4.21

1.42

1.85

459.

1843

0.40

0.25

0.79

1.63

2.72

7.16

0.11

12.2

561

.06

33.2

713

.76

93.6

913

.14

1.20

0.49

18.7

375

.10

1.43

2.93

4234

.48

2214

.34

705.

750.

709-

100.

567.

364.

201.

411.

8745

9.43

430.

780.

250.

781.

552.

826.

920.

1112

.08

56.5

033

.38

13.9

391

.33

13.2

21.

200.

4818

.57

91.0

81.

442.

9042

57.3

722

12.0

671

6.93

0.69

10-1

24.

427.

444.

201.

421.

9046

3.85

434.

110.

250.

841.

613.

087.

150.

1112

.01

57.8

933

.50

13.9

594

.55

12.9

81.

200.

4818

.68

80.5

71.

462.

8742

92.5

722

40.2

771

6.04

0.69

12-1

48.

607.

254.

091.

381.

8845

0.80

418.

260.

260.

851.

623.

077.

040.

1112

.23

56.3

133

.61

13.2

490

.78

13.3

51.

190.

4918

.74

69.8

11.

432.

7441

56.5

322

68.0

066

5.95

0.68

14-1

60.

177.

354.

111.

391.

9146

3.78

416.

540.

260.

881.

563.

166.

930.

1312

.07

60.6

032

.58

13.6

790

.67

12.8

31.

200.

4918

.79

84.0

31.

432.

7742

17.7

822

74.3

068

1.08

0.67

16-1

87.

267.

314.

111.

401.

8845

9.01

415.

030.

240.

861.

632.

726.

670.

1112

.05

56.2

532

.57

13.7

591

.25

12.8

11.

200.

4818

.80

64.5

41.

442.

7741

61.2

623

23.0

966

7.67

0.66

18-2

04.

327.

294.

131.

401.

8645

9.94

418.

630.

230.

981.

562.

756.

850.

1112

.17

65.9

233

.42

13.7

091

.59

13.1

01.

200.

4918

.85

70.3

71.

442.

7941

29.8

025

33.2

765

9.82

0.68

20-2

516

.72

7.25

4.10

1.40

1.87

457.

3641

9.79

0.25

0.90

1.59

2.86

6.88

0.12

12.1

861

.75

33.3

014

.11

92.2

813

.29

1.20

0.49

18.6

671

.15

1.45

2.71

4119

.39

2540

.28

671.

750.

67

wrightcy

36

Tab

le 4

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

AVS

(µm

ol/g

p.

s.)

Al (

%)

Fe (%

)M

g (%

)C

a (%

)B

a (µ

g/g)

Mn

(µg/

g)C

d (µ

g/g)

Mo

(µg/

g)U

(µ

g/g)

Re

(ng/

g)A

s (µ

g/g)

Ag

(µg/

g)C

o (µ

g/g)

Cr

(µg/

g)N

i (µ

g/g)

Cu

(µg/

g)Zn

(µ

g/g)

Pb

(µg/

g)Pb

20

6/20

7Pb

20

6/20

8Pb

20

6/20

4H

g (n

g/g)

K (%

)N

a (%

)Ti

(µg/

g)S

(µg/

g)P

(µg/

g)Po

rosi

ty

25-3

09.

727.

234.

031.

361.

9045

3.59

413.

650.

240.

961.

622.

916.

540.

1211

.93

60.3

232

.45

13.3

090

.44

13.2

71.

200.

4918

.66

72.2

71.

412.

7141

74.1

426

10.2

467

0.44

0.65

30-3

529

.40

7.50

4.21

1.44

1.93

467.

4342

8.12

0.23

0.85

1.44

2.58

6.84

0.12

11.8

461

.34

32.8

814

.58

94.8

513

.40

1.19

0.48

18.6

674

.70

1.48

2.87

4155

.78

2914

.86

671.

300.

6840

-45

20.2

07.

334.

041.

371.

9545

7.61

412.

400.

250.

771.

552.

746.

500.

1111

.57

57.3

930

.71

11.9

089

.63

13.5

11.

200.

4818

.67

61.5

31.

442.

8341

63.2

827

49.2

263

3.51

0.65

Cor

e 7

0-1

4.68

2.83

1.06

1.27

369.

8343

8.89

0.13

0.93

0.99

2.43

5.92

0.10

10.0

968

.05

35.5

09.

5260

.52

8.12

1.20

0.48

18.8

462

.09

0.96

1.95

2743

.23

1441

.58

548.

190.

731-

25.

263.

201.

171.

4540

7.26

471.

590.

131.

731.

213.

266.

240.

0911

.05

63.6

240

.05

11.5

769

.00

8.92

1.20

0.48

18.7

895

.62

1.07

2.18

3166

.65

1637

.49

618.

430.

692-

35.

463.

251.

201.

5042

4.50

426.

350.

180.

821.

252.

635.

710.

1111

.65

57.2

338

.60

10.9

472

.35

9.13

1.20

0.49

18.8

759

.90

1.11

2.17

3187

.79

1641

.68

584.

510.

613-

45.

993.

481.

311.

5946

8.84

450.

420.

201.

221.

693.

126.

900.

1013

.05

70.5

344

.96

13.3

978

.14

10.3

21.

210.

4918

.89

42.2

11.

242.

2735

27.3

420

80.2

756

8.09

0.59

4-5

4.90

3.14

1.04

1.30

384.

0536

1.48

0.16

1.17

1.33

2.92

6.75

0.09

10.1

657

.29

34.1

012

.57

64.0

88.

441.

200.

4818

.84

63.9

61.

001.

8427

73.1

818

50.6

450

2.76

0.62

5-6

5.08

2.93

1.12

1.32

402.

1035

7.33

0.15

1.75

1.45

3.13

6.24

0.08

10.9

362

.30

41.1

811

.89

65.1

98.

631.

210.

4918

.89

66.5

11.

061.

8829

25.8

419

84.6

851

1.85

0.62

6-7

4.85

2.82

1.05

1.24

381.

9936

2.91

0.10

2.69

1.26

2.86

6.17

0.08

10.7

772

.78

44.3

211

.32

62.0

77.

891.

210.

4918

.95

70.1

21.

011.

7926

79.2

119

26.6

044

0.42

0.61

7-8

4.52

2.66

0.98

1.22

355.

4333

6.62

0.13

1.28

1.20

2.44

5.40

0.08

9.86

59.7

235

.09

10.9

557

.86

7.46

1.21

0.49

18.9

024

0.64

0.94

1.62

2556

.07

1832

.79

451.

270.

598-

93.

802.

220.

841.

0031

7.51

278.

750.

111.

141.

112.

244.

370.

067.

8450

.00

28.8

37.

7546

.48

5.74

1.22

0.49

18.9

760

.91

0.78

1.34

2200

.96

1957

.01

350.

360.

559-

104.

002.

350.

871.

0533

2.57

289.

230.

111.

761.

232.

615.

040.

078.

3949

.38

31.1

08.

4349

.24

6.02

1.21

0.49

18.8

962

.60

0.83

1.38

2342

.86

2433

.94

352.

930.

5310

-12

6.00

3.49

1.28

1.49

472.

1742

5.44

0.14

3.60

2.03

5.34

7.42

0.08

12.6

269

.76

49.2

513

.29

75.9

69.

571.

210.

4918

.89

70.6

71.

252.

0334

45.6

342

92.9

150

3.95

0.57

12-1

44.

192.

540.

921.

0433

3.13

303.

180.

132.

601.

754.

976.

190.

078.

7040

.57

30.0

711

.25

54.4

46.

861.

210.

4919

.00

67.0

50.

881.

4424

51.2

942

43.2

135

5.90

0.59

14-1

64.

802.

971.

071.

1535

5.29

337.

630.

144.

842.

047.

228.

400.

1010

.57

37.8

642

.33

11.9

966

.84

8.27

1.21

0.49

18.9

289

.45

1.00

1.67

2848

.47

5330

.99

436.

940.

6016

-18

5.43

3.28

1.14

1.31

406.

5638

9.59

0.13

5.65

2.28

6.47

8.90

0.09

11.3

159

.30

37.7

913

.11

72.5

69.

231.

210.

4918

.90

64.2

11.

131.

8931

52.1

157

89.0

547

4.79

0.61

18-2

06.

093.

681.

361.

5046

0.35

490.

270.

115.

712.

025.

608.

940.

0913

.75

71.4

349

.11

15.2

580

.53

10.3

21.

210.

4919

.00

84.1

51.

262.

1234

67.0

367

41.3

651

8.58

0.62

20-2

55.

023.

141.

241.

3636

3.41

394.

700.

143.

321.

483.

346.

340.

0811

.60

64.7

347

.06

12.6

268

.35

8.06

1.22

0.49

18.9

953

.61

1.06

1.78

3009

.81

5519

.65

459.

090.

6125

-30

5.03

3.16

1.27

1.50

365.

3737

5.33

0.16

2.38

1.51

2.83

5.98

0.08

11.3

550

.42

42.0

114

.63

69.8

98.

071.

220.

4919

.05

59.4

41.

081.

7230

13.4

962

07.0

346

4.40

0.67

30-3

55.

873.

651.

421.

6141

5.18

414.

860.

182.

791.

573.

657.

210.

1112

.67

66.1

044

.93

16.1

878

.69

9.30

1.23

0.49

19.2

044

.46

1.29

2.01

3478

.12

7445

.56

517.

900.

6635

-40

3.35

2.13

0.83

1.08

239.

2123

3.81

0.12

1.39

1.00

2.08

4.45

0.21

6.98

36.3

623

.59

8.39

45.5

45.

111.

220.

4919

.17

47.7

40.

731.

1820

82.0

443

47.2

530

7.18

0.68

40-4

46.

333.

951.

592.

1645

2.81

441.

600.

242.

512.

003.

827.

950.

1214

.20

66.0

148

.89

17.5

786

.67

10.2

61.

220.

4919

.21

43.3

81.

372.

1737

61.9

385

38.3

357

8.85

0.68

*cor

e G

VR

D-7

sam

ples

wer

e pr

e-dr

ied

prio

r to

met

als

anal

ysis

, so

poro

sity

was

det

erm

ined

usi

ng 21

0 Pb

anal

ysis

.

wrightcy

37

38

Table 5: Results of the carbon, nitrogen and δ13C and δ15N analysis on the sediment core samples.

Sample Depth Total N (%)

Total C (%)

Total Carb C

(%)

Total Org C (%)

Org C/N δ15N vs air

δ13Corg vs PDB

Core 10-1 0.515 4.113 0.029 4.084 7.925 6.393 -21.0911-2 0.502 4.099 0.039 4.060 8.090 6.775 -21.3902-3 0.494 4.045 0.041 4.005 8.114 6.369 -21.3273-4 0.494 4.013 0.032 3.981 8.054 6.565 -21.2114-5 0.478 3.953 0.040 3.913 8.193 6.165 -21.4635-6 0.477 3.959 0.026 3.933 8.251 6.355 -21.2066-7 0.472 3.949 0.043 3.905 8.271 6.465 -21.5267-8 0.463 3.879 0.034 3.845 8.299 6.109 -21.3898-9 0.457 3.848 0.036 3.811 8.348 6.220 -21.3359-10 0.457 3.898 0.032 3.867 8.460 6.359 -21.42310-12 0.445 3.827 0.037 3.790 8.521 6.373 -21.33612-14 0.436 3.736 0.031 3.704 8.505 6.411 -21.16014-16 0.438 3.710 0.041 3.669 8.375 6.059 -21.14416-18 0.442 3.694 0.041 3.653 8.273 6.568 -20.88318-20 0.449 3.626 0.035 3.591 8.002 6.242 -20.70920-25 0.443 3.539 0.034 3.504 7.918 6.382 -20.46625-30 0.442 3.425 0.029 3.396 7.676 6.617 -20.46730-35 0.421 3.291 0.018 3.273 7.778 6.798 -20.47135-40 0.425 3.246 0.034 3.212 7.560 6.660 -20.33040-45 0.430 3.345 0.025 3.320 7.715 6.772 -20.36145-50 0.429 3.353 0.039 3.313 7.731 6.769 -20.22550-55 0.432 3.318 0.035 3.283 7.606 6.770 -20.006

Core 20-1 0.158 1.677 0.090 1.587 10.023 4.680 -23.6671-2 0.138 1.604 0.110 1.494 10.806 4.693 -24.0352-3 0.140 1.555 0.092 1.463 10.431 4.337 -24.0793-4 0.135 1.560 0.107 1.453 10.743 4.661 -23.8774-5 0.133 1.556 0.115 1.441 10.861 4.690 -24.2225-6 0.138 1.639 0.114 1.525 11.020 4.442 -24.1196-7 0.137 1.587 0.094 1.492 10.859 4.839 -23.9407-8 0.134 1.596 0.110 1.487 11.104 4.532 -23.9618-9 0.138 1.560 0.091 1.469 10.672 4.345 -23.9329-10 0.136 1.570 0.109 1.461 10.770 4.448 -24.07810-12 0.130 1.558 0.085 1.473 11.339 4.480 -24.20012-14 0.125 1.533 0.117 1.416 11.323 4.385 -24.07614-16 0.111 1.434 0.085 1.350 12.103 4.247 -24.17316-18 0.108 1.389 0.115 1.275 11.820 4.279 -24.20918-20 0.115 1.484 0.095 1.389 12.107 4.400 -24.11020-25 0.111 1.394 0.115 1.280 11.560 4.274 -24.16725-30 0.106 1.216 0.081 1.135 10.723 4.377 -23.64830-35 0.099 1.112 0.094 1.018 10.322 4.738 -23.782

wrightcy

(cm)

39

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

35-40 0.094 0.978 0.096 0.882 9.396 4.227 -23.55140-45 0.085 0.861 0.095 0.766 9.004 4.552 -23.379

Core 30-1 0.119 1.258 0.177 1.081 9.111 2.104 -24.4381-2 0.122 1.330 0.115 1.215 9.954 2.450 -24.4292-3 0.123 1.352 0.208 1.144 9.297 2.817 -24.1913-4 0.118 1.284 0.145 1.139 9.691 2.630 -24.3794-5 0.115 1.220 0.180 1.039 9.056 2.008 -24.3175-6 0.111 1.330 0.210 1.120 10.122 2.672 -24.3326-7 0.111 1.146 0.143 1.002 9.043 2.810 -24.6497-8 0.098 1.286 0.145 1.140 11.630 2.608 -24.5718-9 0.090 0.926 0.122 0.804 8.984 2.761 -24.5089-10 0.080 0.948 0.127 0.821 10.229 2.738 -24.49610-12 0.091 1.098 0.140 0.958 10.557 3.044 -24.52212-14 0.086 0.983 0.134 0.849 9.888 3.364 -24.61214-16 0.098 1.070 0.162 0.908 9.255 3.838 -24.56016-18 0.101 1.111 0.134 0.977 9.639 3.907 -24.42918-20 0.099 1.084 0.116 0.968 9.786 3.955 -24.36520-25 0.093 1.060 0.128 0.931 10.021 3.978 -24.61825-30 0.090 1.003 0.127 0.876 9.691 3.855 -24.43230-35 0.088 0.978 0.133 0.846 9.613 3.580 -24.57335-40 0.085 0.988 0.147 0.841 9.876 3.559 -24.55340-45 0.079 0.959 0.136 0.822 10.393 3.691 -24.543

Core 40-1 0.085 1.071 0.182 0.889 10.504 3.724 -24.9341-2 0.092 1.133 0.201 0.932 10.108 3.420 -24.7252-3 0.091 1.190 0.159 1.031 11.281 3.568 -24.5273-4 0.094 1.178 0.179 0.999 10.672 3.574 -24.7264-5 0.085 1.135 0.162 0.973 11.505 3.340 -24.5965-6 0.093 1.159 0.167 0.992 10.681 3.467 -24.6846-7 0.087 1.152 0.154 0.998 11.529 3.666 -24.4667-8 0.085 1.121 0.172 0.950 11.228 3.375 -24.7568-9 0.086 1.154 0.151 1.002 11.667 3.665 -24.5959-10 0.085 1.125 0.192 0.933 11.011 3.448 -24.63010-12 0.087 1.114 0.162 0.952 10.898 3.367 -24.75612-14 0.084 1.069 0.181 0.888 10.588 3.307 -24.65514-16 0.084 1.078 0.165 0.914 10.816 3.365 -24.64916-18 0.081 1.107 0.144 0.963 11.841 3.342 -24.58818-20 0.081 1.079 0.152 0.927 11.473 3.343 -24.69920-25 0.081 1.112 0.185 0.928 11.385 3.434 -24.68225-30 0.081 1.110 0.171 0.939 11.636 3.174 -24.93130-35 0.083 1.089 0.176 0.913 11.008 3.371 -24.774

wrightcy

(cm)

40

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 50-1 0.195 1.737 0.083 1.654 8.492 5.993 -22.5051-2 0.190 1.720 0.082 1.638 8.609 5.911 -22.5732-3 0.196 2.004 0.078 1.926 9.837 5.656 -23.1073-4 0.196 1.756 0.087 1.669 8.523 5.815 -22.5344-5 0.194 1.759 0.094 1.665 8.596 5.635 -22.6185-6 0.192 1.804 0.111 1.694 8.800 5.641 -22.4996-7 0.189 1.748 0.082 1.667 8.836 5.699 -22.6987-8 0.192 1.748 0.091 1.657 8.630 5.743 -22.6408-9 0.192 1.733 0.082 1.651 8.589 5.644 -22.6819-10 0.185 1.722 0.096 1.626 8.807 5.753 -22.74310-12 0.182 1.694 0.078 1.616 8.873 5.597 -22.78812-14 0.184 1.711 0.084 1.627 8.828 5.576 -22.67514-16 0.191 1.756 0.098 1.658 8.699 5.669 -22.73716-18 0.190 1.736 0.086 1.650 8.685 5.957 -22.75418-20 0.183 1.718 0.083 1.635 8.956 5.510 -22.76620-25 0.180 1.714 0.101 1.613 8.967 5.537 -22.94925-30 0.175 1.687 0.085 1.601 9.129 5.576 -22.84130-35 0.173 1.647 0.103 1.544 8.928 5.337 -22.84635-40 0.169 1.606 0.089 1.517 8.953 5.428 -22.97640-45 0.160 1.844 0.102 1.741 10.862 5.159 -25.38745-50 0.156 1.776 0.091 1.685 10.826 4.988 -23.584

Core 60-1 0.161 1.434 0.100 1.333 8.288 5.735 -21.4971-2 0.158 1.383 0.082 1.301 8.240 5.776 -21.7392-3 0.157 1.420 0.090 1.330 8.447 5.749 -21.9443-4 0.175 1.458 0.089 1.370 7.823 6.002 -21.9064-5 0.146 1.311 0.092 1.219 8.361 5.636 -22.1825-6 0.149 1.327 0.090 1.237 8.296 5.638 -22.3376-7 0.153 1.375 0.098 1.277 8.323 5.897 -22.0497-8 0.152 1.361 0.090 1.271 8.381 5.424 -22.1888-9 0.152 1.385 0.099 1.286 8.445 5.462 -22.1559-10 0.156 1.381 0.096 1.285 8.248 5.518 -22.22110-12 0.154 1.347 0.097 1.249 8.133 5.511 -22.11712-14 0.149 1.333 0.092 1.241 8.321 5.691 -22.16614-16 0.145 1.286 0.099 1.187 8.159 5.751 -22.38116-18 0.142 1.274 0.088 1.186 8.354 5.660 -22.22818-20 0.145 1.323 0.104 1.219 8.398 5.516 -22.28320-25 0.143 1.307 0.100 1.207 8.442 5.541 -22.41625-30 0.144 1.264 0.107 1.157 8.043 5.620 -22.44030-35 0.146 1.361 0.097 1.265 8.656 5.633 -22.42035-40 0.143 1.350 0.115 1.235 8.664 5.627 -22.52240-45 0.126 1.185 0.101 1.084 8.603 5.538 -22.498

wrightcy

(cm)

41

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 70-1 0.131 1.149 0.109 1.040 7.967 5.577 -22.7151-2 0.120 1.062 0.075 0.987 8.199 5.555 -22.6962-3 0.115 1.086 0.052 1.034 8.989 5.702 -22.8113-4 0.097 0.977 0.064 0.913 9.457 5.040 -23.3364-5 0.089 1.017 0.055 0.962 10.817 5.374 -23.1495-6 0.086 0.848 0.056 0.792 9.200 5.269 -23.3836-7 0.103 1.051 0.061 0.990 9.650 5.209 -23.0117-8 0.086 0.762 0.063 0.699 8.098 5.409 -22.8618-9 0.079 0.825 0.050 0.774 9.860 4.811 -22.8989-10 0.078 0.857 0.059 0.798 10.261 4.957 -23.17610-12 0.081 0.805 0.048 0.757 9.347 5.255 -22.97412-14 0.095 0.960 0.064 0.896 9.457 5.063 -22.68914-16 0.101 1.104 0.048 1.055 10.401 5.181 -23.08716-18 0.106 1.099 0.058 1.041 9.785 5.344 -23.39318-20 0.109 1.424 0.060 1.364 12.535 5.063 -23.22420-25 0.111 1.274 0.150 1.124 10.095 5.039 -23.20725-30 0.113 1.390 0.232 1.158 10.263 5.060 -23.57530-35 0.114 1.185 0.196 0.989 8.690 5.253 -23.50235-40 0.113 1.284 0.276 1.008 8.946 5.271 -23.10140-44 0.111 1.400 0.338 1.061 9.544 5.067 -23.252

Core 81-2 0.262 2.232 0.071 2.161 8.245 6.23 -22.222-3 0.249 2.129 0.060 2.068 8.290 6.25 -22.273-4 0.242 2.110 0.055 2.055 8.484 6.07 -22.444-5 0.243 2.334 0.054 2.280 9.399 6.20 -22.305-6 0.237 2.111 0.055 2.056 8.673 6.21 -22.476-7 0.234 2.087 0.059 2.028 8.682 6.39 -22.257-8 0.231 2.049 0.057 1.992 8.643 6.34 -22.298-9 0.227 2.138 0.055 2.083 9.179 6.30 -22.249-10 0.223 2.016 0.058 1.958 8.763 6.36 -22.3610-12 0.214 1.939 0.052 1.887 8.837 6.31 -22.2012-14 0.207 1.955 0.057 1.898 9.193 6.09 -22.3114-16 0.197 1.804 0.047 1.757 8.915 6.31 -22.4716-18 0.194 1.739 0.054 1.686 8.696 6.36 -22.3918-20 0.186 1.649 0.047 1.602 8.599 6.27 -22.1520-25 0.181 1.572 0.071 1.501 8.289 6.35 -22.0625-30 0.180 1.484 0.049 1.435 7.967 6.47 -21.7830-35 0.174 1.423 0.054 1.370 7.886 6.56 -21.7635-40 0.172 1.383 0.048 1.335 7.756 6.48 -21.6440-45 0.165 1.364 0.061 1.303 7.907 6.53 -21.5345-50 0.164 1.339 0.052 1.287 7.828 6.65 -21.34

wrightcy

(cm)

42

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 90-1 0.270 2.239 0.052 2.187 8.103 7.03 -21.341-2 0.268 2.207 0.057 2.150 8.023 6.66 -21.522-3 0.261 2.177 0.057 2.120 8.119 6.82 -21.773-4 0.253 2.152 0.061 2.091 8.267 6.85 -21.704-5 0.253 2.130 0.063 2.066 8.164 6.67 -21.825-6 0.237 2.092 0.063 2.030 8.546 6.64 -21.746-7 0.247 2.162 0.068 2.094 8.465 6.60 -22.097-8 0.237 2.089 0.072 2.017 8.516 6.48 -21.908-9 0.227 2.032 0.057 1.976 8.686 6.50 -22.199-10 0.232 2.083 0.062 2.022 8.704 6.54 -22.1510-12 0.221 1.974 0.060 1.914 8.673 6.37 -22.1112-14 0.215 1.943 0.067 1.876 8.720 6.66 -21.9214-16 0.213 1.924 0.062 1.863 8.749 6.57 -22.1116-18 0.214 1.945 0.072 1.873 8.768 6.58 -21.9718-20 0.209 1.915 0.065 1.850 8.845 6.45 -21.9420-25 0.201 1.852 0.069 1.784 8.862 6.68 -22.0925-30 0.201 1.754 0.066 1.688 8.398 6.62 -21.7330-35 0.200 1.668 0.062 1.606 8.016 6.80 -20.7135-40 0.194 1.588 0.067 1.521 7.846 6.81 -20.6240-45 0.187 1.554 0.072 1.483 7.917 6.96 -21.0545-50 0.188 1.511 0.074 1.437 7.648 7.01 -20.55

Core 100-1 0.431 3.636 0.067 3.569 8.287 7.13 -19.961-2 0.432 3.679 0.048 3.631 8.408 7.08 -20.462-3 0.435 3.693 0.058 3.635 8.366 7.19 -20.043-4 0.422 3.606 0.051 3.556 8.426 7.15 -20.214-5 0.440 3.701 0.061 3.640 8.282 6.87 -19.695-6 0.423 3.674 0.054 3.620 8.551 7.02 -19.926-7 0.401 3.918 0.054 3.864 9.634 7.00 -20.077-8 0.405 3.560 0.053 3.507 8.660 6.87 -20.728-9 0.392 3.491 0.065 3.426 8.732 6.86 -19.969-10 0.387 3.448 0.048 3.401 8.792 6.90 -19.6210-12 0.390 3.417 0.045 3.372 8.645 6.96 -19.5012-14 0.381 3.216 0.035 3.180 8.346 7.09 -19.7914-16 0.380 3.134 0.032 3.101 8.159 7.31 -19.4416-18 0.382 3.090 0.036 3.054 8.004 7.23 -19.4818-20 0.374 2.945 0.034 2.911 7.793 7.13 -19.0920-25 0.369 2.949 0.041 2.908 7.874 7.32 -20.3725-30 0.359 2.843 0.033 2.810 7.826 7.40 -20.4830-35 0.366 2.875 0.042 2.833 7.740 7.36 -20.3535-40 0.342 2.726 0.037 2.689 7.856 7.15 -20.3440-45 0.342 2.726 0.037 2.689 7.856 7.15 -20.34

wrightcy

(cm)

43

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 110-1 0.409 3.330 0.076 3.254 7.960 7.10 -21.071-2 0.411 3.349 0.061 3.288 8.009 7.49 -21.062-3 0.417 3.398 0.080 3.319 7.967 7.07 -20.913-4 0.415 3.402 0.057 3.345 8.068 6.84 -21.054-5 0.413 3.412 0.076 3.337 8.073 7.08 -21.305-6 0.406 3.359 0.062 3.297 8.127 7.19 -21.416-7 0.398 3.322 0.095 3.227 8.115 6.91 -21.157-8 0.398 3.337 0.061 3.276 8.227 6.97 -21.228-9 0.395 3.309 0.076 3.233 8.187 7.12 -21.249-10 0.394 3.337 0.074 3.263 8.286 6.96 -20.8910-12 0.375 3.231 0.074 3.157 8.410 6.96 -21.5212-14 0.364 3.135 0.066 3.069 8.434 7.08 -21.0614-16 0.357 3.112 0.084 3.028 8.487 6.60 -21.4116-18 0.360 3.122 0.079 3.043 8.447 6.81 -21.5218-20 0.352 3.113 0.105 3.008 8.550 6.96 -21.3020-25 0.352 3.081 0.072 3.009 8.557 7.06 -21.3425-30 0.359 3.026 0.047 2.979 8.306 6.94 -21.2730-35 0.356 2.940 0.034 2.905 8.159 6.97 -20.9735-40 0.346 2.819 0.039 2.780 8.032 7.13 -20.5840-45 0.335 2.771 0.029 2.741 8.181 7.31 -20.3945-50 0.343 2.703 0.052 2.651 7.723 7.13 -20.38

Core 120-1 0.340 2.738 0.062 2.676 7.876 7.18 -21.261-2 0.326 2.783 0.070 2.714 8.322 7.31 -21.262-3 0.336 2.776 0.068 2.707 8.056 7.31 -21.313-4 0.327 2.817 0.075 2.742 8.381 7.37 -21.244-5 0.341 2.784 0.071 2.712 7.943 7.21 -21.035-6 0.315 2.718 0.072 2.646 8.390 7.25 -21.416-7 0.316 2.667 0.064 2.603 8.238 7.09 -21.447-8 0.313 2.682 0.058 2.623 8.381 7.12 -21.498-9 0.304 2.612 0.059 2.553 8.392 7.35 -21.499-10 0.298 2.636 0.075 2.561 8.606 7.11 -21.5610-12 0.310 2.662 0.066 2.596 8.385 7.19 -21.5912-14 0.287 2.593 0.065 2.528 8.808 7.10 -21.3914-16 0.297 2.615 0.053 2.562 8.628 7.15 -21.2316-18 0.284 2.553 0.063 2.491 8.768 7.29 -21.2018-20 0.296 2.542 0.053 2.489 8.412 7.11 -21.2120-25 0.312 2.590 0.070 2.520 8.088 7.42 -21.4525-30 0.279 2.356 0.061 2.295 8.213 7.46 -21.0730-35 0.284 2.301 0.073 2.228 7.857 7.51 -20.6735-40 0.282 2.275 0.051 2.224 7.880 7.53 -20.5840-45 0.278 2.232 0.078 2.154 7.736 7.44 -21.0945-50 0.293 2.358 0.071 2.287 7.800 7.81 -20.67

wrightcy

(cm)

44

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 131-2 0.312 2.560 0.061 2.499 8.020 7.01 -21.382-3 0.309 2.577 0.048 2.529 8.173 7.26 -21.583-4 0.310 2.574 0.054 2.520 8.130 7.19 -21.134-5 0.308 2.587 0.054 2.533 8.216 7.37 -21.385-6 0.303 2.609 0.057 2.553 8.421 7.29 -21.496-7 0.296 2.510 0.048 2.463 8.322 7.19 -21.667-8 0.274 2.383 0.050 2.333 8.510 7.17 -21.588-9 0.281 2.415 0.050 2.365 8.428 7.27 -21.939-10 0.270 2.332 0.046 2.285 8.453 7.15 -22.0410-12 0.264 2.307 0.054 2.253 8.525 7.32 -21.8812-14 0.257 2.271 0.049 2.222 8.644 7.35 -21.9914-16 0.257 2.305 0.056 2.249 8.733 7.34 -21.8816-18 0.257 2.243 0.056 2.187 8.521 7.23 -21.8418-20 0.258 2.218 0.074 2.144 8.317 7.42 -21.6920-25 0.262 2.200 0.071 2.130 8.142 7.44 -21.1625-30 0.255 2.181 0.096 2.085 8.164 7.55 -21.1530-35 0.291 2.527 0.114 2.414 8.280 7.37 -21.53

Core 140-1 0.208 1.837 0.063 1.773 8.529 6.48 -22.571-2 0.208 1.867 0.075 1.792 8.623 6.47 -22.402-3 0.203 1.840 0.074 1.766 8.712 6.37 -22.623-4 0.221 1.924 0.061 1.863 8.422 7.19 -22.024-5 0.203 1.862 0.070 1.792 8.830 6.30 -22.565-6 0.198 1.813 0.069 1.745 8.817 6.33 -22.966-7 0.195 1.790 0.080 1.710 8.768 6.24 -22.787-8 0.185 1.771 0.064 1.707 9.204 6.25 -22.888-9 0.182 1.708 0.067 1.640 9.018 6.30 -22.769-10 0.181 1.747 0.064 1.684 9.307 6.21 -22.5310-12 0.176 1.674 0.070 1.605 9.119 6.23 -22.8012-14 0.170 1.647 0.063 1.584 9.300 5.95 -22.8214-16 0.166 1.614 0.071 1.543 9.307 5.97 -23.1216-18 0.156 1.506 0.073 1.433 9.167 5.94 -22.9518-20 0.158 1.515 0.075 1.439 9.115 5.99 -23.0520-25 0.151 1.441 0.065 1.376 9.139 6.14 -22.6525-30 0.149 1.442 0.072 1.371 9.197 6.07 -22.7730-35 0.137 1.256 0.068 1.188 8.648 6.12 -22.7635-40 0.154 1.489 0.066 1.423 9.241 6.04 -22.99

wrightcy

(cm)

45

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 150-1 0.166 1.546 0.076 1.470 8.879 5.85 -23.191-2 0.194 1.742 0.091 1.651 8.512 6.19 -22.602-3 0.185 1.682 0.081 1.601 8.641 5.94 -22.933-4 0.180 1.685 0.085 1.600 8.900 5.76 -22.884-5 0.181 1.687 0.075 1.612 8.884 5.99 -22.575-6 0.180 1.708 0.092 1.617 8.969 6.01 -22.886-7 0.175 1.653 0.146 1.507 8.632 5.98 -22.567-8 0.174 1.623 0.108 1.515 8.698 5.95 -22.428-9 0.170 1.607 0.082 1.525 8.958 5.98 -22.479-10 0.163 1.583 0.100 1.484 9.087 6.03 -22.5910-12 0.168 1.581 0.089 1.492 8.899 5.85 -22.5612-14 0.183 1.665 0.095 1.570 8.562 5.91 -22.5214-16 0.175 1.657 0.080 1.577 8.990 5.92 -22.5016-18 0.173 1.618 0.095 1.523 8.788 5.81 -22.8218-20 0.165 1.577 0.130 1.446 8.764 5.95 -22.6820-25 0.163 1.539 0.101 1.438 8.800 5.83 -22.5425-30 0.150 1.462 0.105 1.357 9.023 5.77 -22.78

Core 160-1 0.170 1.526 0.088 1.438 8.462 5.72 -22.241-2 0.166 1.513 0.091 1.422 8.583 5.51 -22.362-3 0.163 1.477 0.098 1.380 8.474 5.53 -22.483-4 0.165 1.569 0.116 1.453 8.830 5.40 -22.344-5 0.173 1.583 0.112 1.471 8.504 5.50 -22.315-6 0.173 1.520 0.081 1.439 8.306 5.54 -22.206-7 0.181 1.673 0.092 1.581 8.727 5.44 -22.117-8 0.177 1.620 0.097 1.523 8.599 5.59 -22.148-9 0.164 1.533 0.101 1.432 8.713 5.53 -22.349-10 0.161 1.500 0.102 1.398 8.702 5.39 -22.1710-12 0.156 1.440 0.102 1.338 8.591 5.44 -22.3612-14 0.160 1.499 0.106 1.392 8.704 5.35 -22.4014-16 0.150 1.398 0.088 1.310 8.758 5.45 -22.3216-18 0.157 1.486 0.098 1.388 8.862 5.59 -22.2118-20 0.153 1.458 0.112 1.346 8.815 5.45 -22.4120-25 0.148 1.405 0.088 1.317 8.872 5.74 -22.38

Core 170-1 0.267 2.184 0.121 2.063 7.741 6.926 -20.671-2 0.268 2.224 0.097 2.127 7.926 6.754 -20.872-3 0.281 2.408 0.165 2.243 7.993 6.422 -21.023-4 0.273 2.294 0.089 2.205 8.067 6.226 -21.084-5 0.270 2.284 0.116 2.168 8.039 6.352 -21.005-6 0.266 2.280 0.126 2.153 8.087 6.079 -20.94

wrightcy

(cm)

46

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 17 Continued6-7 0.261 2.223 0.108 2.115 8.092 6.299 -21.187-8 0.257 2.232 0.146 2.086 8.121 6.276 -21.228-9 0.249 2.218 0.160 2.058 8.277 6.121 -21.439-10 0.249 2.210 0.181 2.029 8.151 6.211 -21.6510-12 0.248 2.213 0.137 2.076 8.385 5.875 -21.7612-14 0.245 2.153 0.130 2.023 8.249 5.964 -21.6514-16 0.229 2.025 0.122 1.903 8.308 6.312 -21.6216-18 0.233 2.086 0.150 1.935 8.307 5.894 -21.7818-20 0.232 2.124 0.180 1.944 8.366 6.161 -21.9120-25 0.227 2.043 0.144 1.899 8.371 6.186 -21.8125-30 0.219 2.052 0.164 1.888 8.627 6.092 -21.8130-35 0.225 2.052 0.168 1.884 8.374 6.227 -21.9435-40 0.210 1.903 0.129 1.774 8.439 6.054 -21.7840-45 0.206 1.808 0.132 1.676 8.138 6.26 -21.6045-50 0.200 1.712 0.111 1.601 7.993 6.605 -21.27

Core 180-1 0.081 1.318 0.635 0.682 8.478 6.454 -22.211-2 0.090 1.379 0.512 0.867 9.591 6.2 -22.702-3 0.073 1.127 0.565 0.562 7.654 6.224 -22.193-4 0.076 1.299 0.693 0.606 8.013 6.489 -22.444-5 0.073 0.929 0.366 0.563 7.732 6.152 -22.215-6 0.072 0.999 0.448 0.551 7.654 5.959 -22.346-7 0.072 1.747 1.176 0.571 7.904 6.324 -22.037-8 0.076 1.299 0.648 0.652 8.597 5.856 -22.448-9 0.071 0.919 0.313 0.606 8.477 5.92 -22.609-10 0.067 0.948 0.379 0.568 8.427 6.055 -22.5810-11 0.065 0.836 0.270 0.566 8.673 5.869 -22.6911-12 0.068 0.896 0.298 0.598 8.833 5.832 -22.8412-13 0.066 0.789 0.216 0.573 8.629 5.701 -23.0013-14 0.068 0.875 0.265 0.610 8.968 5.697 -22.8114-15 0.068 0.869 0.260 0.609 9.001 5.696 -22.7515-16 0.072 0.939 0.297 0.642 8.933 5.721 -23.0116-17 0.071 0.935 0.304 0.631 8.864 5.654 -23.0517-18 0.081 1.027 0.332 0.695 8.625 5.537 -22.5118-19 0.088 0.976 0.268 0.708 8.044 5.778 -22.25

Core 190-1 0.5 0.166 1.599 0.083 1.516 9.142 -22.851-2 1.5 0.172 1.606 0.096 1.511 8.806 -22.752-3 2.5 0.170 1.638 0.093 1.545 9.102 -21.843-4 3.5 0.175 1.672 0.106 1.566 8.970 -22.234-5 4.5 0.175 1.661 0.094 1.567 8.942 -22.55

wrightcy

(cm)

47

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 19 Continued5-6 5.5 0.171 1.669 0.122 1.547 9.045 -22.396-7 6.5 0.170 1.605 0.097 1.508 8.869 -22.607-8 7.5 0.172 1.660 0.102 1.558 9.047 -22.508-9 8.5 0.179 1.682 0.086 1.597 8.944 -22.249-10 9.5 0.181 1.713 0.109 1.604 8.864 -22.1110-12 11.5 0.173 1.628 0.108 1.520 8.777 -22.1412-14 13 0.178 1.671 0.101 1.570 8.815 -22.1714-16 15 0.177 1.686 0.104 1.582 8.924 -22.0316-18 17 0.177 1.690 0.100 1.590 8.984 -22.6118-20 19 0.177 1.672 0.114 1.558 8.818 -22.49

Core 200-1 0.219 1.891 0.064 1.827 8.342 6.14 -21.591-2 0.219 1.916 0.069 1.847 8.437 6.01 -21.902-3 0.219 1.911 0.068 1.843 8.423 6.22 -21.653-4 0.218 1.905 0.053 1.852 8.498 6.19 -21.884-5 0.216 1.957 0.069 1.887 8.725 6.02 -22.435-6 0.215 1.884 0.058 1.826 8.480 5.78 -21.976-7 0.210 1.856 0.071 1.785 8.515 5.79 -22.027-8 0.204 1.813 0.073 1.740 8.538 5.93 -21.948-9 0.195 1.780 0.071 1.709 8.756 6.04 -22.239-10 0.191 1.946 0.059 1.887 9.875 5.83 -22.4210-12 0.188 1.741 0.086 1.655 8.818 6.15 -22.4012-14 0.183 1.705 0.061 1.645 8.978 5.92 -22.3414-16 0.181 1.666 0.075 1.591 8.807 5.74 -22.0916-18 0.180 1.600 0.068 1.531 8.522 6.14 -22.0618-20 0.173 1.556 0.081 1.475 8.521 6.26 -22.2020-25 0.173 1.498 0.063 1.434 8.310 6.36 -21.6425-30 0.167 1.443 0.072 1.371 8.201 6.29 -21.6430-35 0.163 1.374 0.062 1.312 8.036 6.44 -21.4835-40 0.165 1.352 0.067 1.285 7.796 6.48 -21.4540-45 0.163 1.380 0.066 1.314 8.083 6.58 -21.5550-55 0.185 1.687 0.072 1.616 8.720 6.06 -22.18

Core 210-1 0.461 4.480 0.070 4.410 9.566 7.00 -20.881-2 0.482 4.596 0.069 4.527 9.387 6.90 -21.532-3 0.480 5.175 0.072 5.103 10.636 7.04 -21.303-4 0.467 4.767 0.081 4.686 10.027 6.97 -21.114-5 0.444 4.574 0.127 4.447 10.015 6.90 -21.805-6 0.408 4.057 0.086 3.971 9.725 6.67 -21.246-7 0.325 3.127 0.065 3.061 9.413 6.89 -21.107-8 0.383 3.748 0.071 3.676 9.590 6.84 -21.79

wrightcy

(cm)

48

Table 5: Continued.


Total C (%)

Total Carb C

(%)

Total Org C (%)


δ13Corg vs PDB

Core 21 Continued8-9 0.361 3.848 0.085 3.763 10.424 6.94 -21.879-10 0.359 3.733 0.078 3.656 10.178 6.93 -21.7310-12 0.334 3.475 0.091 3.385 10.118 6.83 -22.0612-14 0.325 3.446 0.126 3.320 10.227 6.97 -21.7214-16 0.345 3.590 0.091 3.499 10.147 6.61 -21.3516-18 0.318 3.204 0.085 3.119 9.819 6.86 -21.4818-20 0.353 3.322 0.066 3.257 9.239 7.09 -21.0720-25 0.332 3.160 0.105 3.055 9.192 7.16 -21.3825-30 0.325 2.907 0.051 2.856 8.787 7.05 -20.9330-35 0.265 2.334 0.063 2.271 8.556 7.31 -21.1435-40 0.293 2.633 0.111 2.522 8.593 7.43 -20.86

Core 220-1 0.337 2.801 0.105 2.695 8.009 6.67 -20.931-2 0.356 2.976 0.084 2.892 8.117 6.64 -20.682-3 0.359 2.997 0.134 2.863 7.982 6.68 -20.653-4 0.354 2.993 0.078 2.915 8.242 6.68 -20.854-5 0.346 2.933 0.159 2.775 8.030 6.78 -20.495-6 0.342 2.943 0.122 2.821 8.256 6.64 -20.306-7 0.340 2.943 0.178 2.765 8.143 6.62 -20.927-8 0.332 2.906 0.109 2.797 8.426 6.57 -21.228-9 0.324 2.849 0.142 2.707 8.354 6.59 -21.049-10 0.314 2.817 0.077 2.739 8.726 6.51 -21.1110-12 0.310 2.785 0.242 2.542 8.191 6.22 -21.7012-14 0.314 2.839 0.091 2.748 8.748 5.71 -21.5214-16 0.298 2.777 0.157 2.619 8.801 5.56 -21.9116-18 0.310 2.786 0.091 2.696 8.692 5.97 -21.5118-23 0.286 2.662 0.103 2.559 8.949 6.13 -22.0523-28 0.279 2.623 0.093 2.530 9.075 6.01 -21.9428-33 0.274 2.626 0.103 2.523 9.210 6.14 -21.8533-38 0.278 2.540 0.098 2.441 8.779 6.01 -21.8538-43 0.274 2.424 0.108 2.316 8.441 6.09 -21.1643-48 0.265 2.316 0.126 2.190 8.254 6.49 -21.3748-53 0.271 2.310 0.102 2.208 8.159 6.62 -21.24

wrightcy

(cm)

Tab

le 6

: Res

ults

of t

he m

etal

s, n

itrog

en, c

arbo

n, o

pal a

nd fl

ux m

easu

rem

ents

from

the

two

GV

RD

sed

imen

t tra

ps. D

eplo

ymen

t 1 o

nly.

A

ster

isk

indi

cate

s va

lue

is a

n av

erag

e of

two

mea

sure

men

ts.

Stat

ion

Bak

er

Trap

Se

rial

No.

Cup

#W

ater

de

pth

(m)

Dis

tanc

e of

f bo

ttom

(m

)

Dep

th

from

su

rfac

e (m

)

Tim

e zo

neSt

art d

ate

yyyy

/mm

/dd

hh:m

m (U

TC)

End

date

yy

yy/m

m/d

d hh

:mm

(UTC

)

Mid

-dat

e yy

yy/m

m/d

d hh

:mm

(UTC

)

Julia

n st

art

(UTC

)Ju

lian

end

(UTC

)In

terv

al

(day

s)H

eigh

t in

tube

(cm

)Tr

ap C

up

#C

ombi

ned

sam

ple

wt (

all t

ubes

and

cu

ps) (

gram

s)

GV

RD

A1-

TOP

Tra

p31

533

199

5049

UTC

2003

/10/

13 0

0:00

2003

/11/

03 0

0:00

2003

/10/

23 1

2:00

286.

0030

7.00

21.0

05.

51

6.85

26G

VR

D A

1-TO

P31

533

299

5049

UTC

2003

/11/

03 0

0:00

2003

/11/

24 0

0:00

2003

/11/

13 1

2:00

307.

0032

8.00

21.0

03.

02

3.68

10G

VR

D A

1-TO

P31

533

399

5049

UTC

2003

/11/

24 0

0:00

2003

/12/

15 0

0:00

2003

/12/

04 1

2:00

328.

0034

9.00

21.0

06.

53

9.71

48G

VR

D A

1-TO

P31

533

499

5049

UTC

2003

/12/

15 0

0:00

2004

/01/

05 0

0:00

2003

/12/

25 1

2:00

349.

0037

0.00

21.0

04.

54

6.89

62G

VR

D A

1-TO

P31

533

599

5049

UTC

2004

/01/

05 0

0:00

2004

/01/

26 0

0:00

2004

/01/

15 1

2:00

370.

0039

1.00

21.0

04.

55

6.47

11G

VR

D A

1-TO

P31

533

699

5049

UTC

2004

/01/

26 0

0:00

2004

/02/

16 0

0:00

2004

/02/

05 1

2:00

391.

0041

2.00

21.0

04.

06

4.92

22G

VR

D A

1-TO

P31

533

799

5049

UTC

2004

/02/

16 0

0:00

2004

/03/

08 0

0:00

2004

/02/

26 1

2:00

412.

0043

3.00

21.0

012

.07

16.3

374

GV

RD

A1-

TOP

3153

38

9950

49U

TC20

04/0

3/08

00:

0020

04/0

3/29

00:

0020

04/0

3/18

12:

0043

3.00

454.

0021

.00

6.0

86.

3599

GV

RD

A1-

TOP

3153

39

9950

49U

TC20

04/0

3/29

00:

0020

04/0

4/19

00:

0020

04/0

4/08

12:

0045

4.00

475.

0021

.00

11.0

911

.007

4G

VR

D A

1-TO

P31

533

1099

5049

UTC

2004

/04/

19 0

0:00

2004

/04/

28 1

4:53

2004

/04/

23 1

9:26

475.

0048

4.62

9.62

5.0

103.

4967

GV

RD

A1-

BO

T87

302A

199

2079

UTC

2003

/10/

13 0

0:00

2003

/11/

03 0

0:00

2003

/10/

23 1

2:00

286.

0030

7.00

21.0

013

.01

16.6

260

GV

RD

A1-

BO

T87

302A

299

2079

UTC

2003

/11/

03 0

0:00

2003

/11/

24 0

0:00

2003

/11/

13 1

2:00

307.

0032

8.00

21.0

012

.52

18.0

748

GV

RD

A1-

BO

T87

302A

399

2079

UTC

2003

/11/

24 0

0:00

2003

/12/

15 0

0:00

2003

/12/

04 1

2:00

328.

0034

9.00

21.0

019

.53

29.6

836

GV

RD

A1-

BO

T87

302A

499

2079

UTC

2003

/12/

15 0

0:00

2004

/01/

05 0

0:00

2003

/12/

25 1

2:00

349.

0037

0.00

21.0

015

.04

26.6

590

GV

RD

A1-

BO

T87

302A

599

2079

UTC

2004

/01/

05 0

0:00

2004

/01/

26 0

0:00

2004

/01/

15 1

2:00

370.

0039

1.00

21.0

013

.05

19.3

953

GV

RD

A1-

BO

T87

302A

699

2079

UTC

2004

/01/

26 0

0:00

2004

/02/

16 0

0:00

2004

/02/

05 1

2:00

391.

0041

2.00

21.0

010

.56

14.4

196

GV

RD

A1-

BO

T87

302A

799

2079

UTC

2004

/02/

16 0

0:00

2004

/03/

08 0

0:00

2004

/02/

26 1

2:00

412.

0043

3.00

21.0

011

.07

16.1

178

GV

RD

A1-

BO

T87

302A

899

2079

UTC

2004

/03/

08 0

0:00

2004

/03/

29 0

0:00

2004

/03/

18 1

2:00

433.

0045

4.00

21.0

012

.58

15.6

790

GV

RD

A1-

BO

T87

302A

999

2079

UTC

2004

/03/

29 0

0:00

2004

/04/

19 0

0:00

2004

/04/

08 1

2:00

454.

0047

5.00

21.0

017

.09

18.2

221

GV

RD

A1-

BO

T87

302A

1099

2079

UTC

2004

/04/

19 0

0:00

2004

/04/

28 1

4:53

2004

/04/

23 1

9:26

475.

0048

4.62

9.62

10G

VR

D B

1-TO

P71

8105

124

050

190

UTC

2003

/10/

13 0

0:00

2003

/11/

03 0

0:00

2003

/10/

23 1

2:00

286.

0030

7.00

21.0

013

.51

25.4

672

GV

RD

B1-

TOP

7181

052

240

5019

0U

TC20

03/1

1/03

00:

0020

03/1

1/24

00:

0020

03/1

1/13

12:

0030

7.00

328.

0021

.00

5.7

26.

0079

GV

RD

B1-

TOP

7181

053

240

5019

0U

TC20

03/1

1/24

00:

0020

03/1

2/15

00:

0020

03/1

2/04

12:

0032

8.00

349.

0021

.00

9.3

311

.195

0G

VR

D B

1-TO

P71

8105

424

050

190

UTC

2003

/12/

15 0

0:00

2004

/01/

05 0

0:00

2003

/12/

25 1

2:00

349.

0037

0.00

21.0

07.

24

9.15

25G

VR

D B

1-TO

P71

8105

524

050

190

UTC

2004

/01/

05 0

0:00

2004

/01/

26 0

0:00

2004

/01/

15 1

2:00

370.

0039

1.00

21.0

015

.25

23.1

237

GV

RD

B1-

TOP

7181

056

240

5019

0U

TC20

04/0

1/26

00:

0020

04/0

2/16

00:

0020

04/0

2/05

12:

0039

1.00

412.

0021

.00

7.6

62.

9936

GV

RD

B1-

TOP

7181

057

240

5019

0U

TC20

04/0

2/16

00:

0020

04/0

3/08

00:

0020

04/0

2/26

12:

0041

2.00

433.

0021

.00

8.7

79.

9790

GV

RD

B1-

TOP

7181

058

240

5019

0U

TC20

04/0

3/08

00:

0020

04/0

3/29

00:

0020

04/0

3/18

12:

0043

3.00

454.

0021

.00

4.0

83.

0772

GV

RD

B1-

TOP

7181

059

240

5019

0U

TC20

04/0

3/29

00:

0020

04/0

4/19

00:

0020

04/0

4/08

12:

0045

4.00

475.

0021

.00

6.0

94.

3676

GV

RD

B1-

TOP

7181

0510

240

5019

0U

TC20

04/0

4/19

00:

0020

04/0

4/28

16:

4020

04/0

4/23

20:

2047

5.00

484.

699.

694.

810

3.20

33G

VR

D B

1-B

OT

7181

061

239.

820

220

UTC

2003

/10/

13 0

0:00

2003

/11/

03 0

0:00

2003

/10/

23 1

2:00

286.

0030

7.00

21.0

021

.01

36.0

649

GV

RD

B1-

BO

T71

8106

223

9.8

2022

0U

TC20

03/1

1/03

00:

0020

03/1

1/24

00:

0020

03/1

1/13

12:

0030

7.00

328.

0021

.00

13.5

25.

8098

GV

RD

B1-

BO

T71

8106

323

9.8

2022

0U

TC20

03/1

1/24

00:

0020

03/1

2/15

00:

0020

03/1

2/04

12:

0032

8.00

349.

0021

.00

20.5

327

.315

9G

VR

D B

1-B

OT

7181

064

239.

820

220

UTC

2003

/12/

15 0

0:00

2004

/01/

05 0

0:00

2003

/12/

25 1

2:00

349.

0037

0.00

21.0

018

.04

24.7

866

GV

RD

B1-

BO

T71

8106

523

9.8

2022

0U

TC20

04/0

1/05

00:

0020

04/0

1/26

00:

0020

04/0

1/15

12:

0037

0.00

391.

0021

.00

21.0

528

.504

5G

VR

D B

1-B

OT

7181

066

239.

820

220

UTC

2004

/01/

26 0

0:00

2004

/02/

16 0

0:00

2004

/02/

05 1

2:00

391.

0041

2.00

21.0

05.

06

5.66

03G

VR

D B

1-B

OT

7181

067

239.

820

220

UTC

2004

/02/

16 0

0:00

2004

/03/

08 0

0:00

2004

/02/

26 1

2:00

412.

0043

3.00

21.0

00.

57

0.97

97G

VR

D B

1-B

OT

7181

068

239.

820

220

UTC

2004

/03/

08 0

0:00

2004

/03/

29 0

0:00

2004

/03/

18 1

2:00

433.

0045

4.00

21.0

01.

08

1.76

54G

VR

D B

1-B

OT

7181

069

239.

820

220

UTC

2004

/03/

29 0

0:00

2004

/04/

19 0

0:00

2004

/04/

08 1

2:00

454.

0047

5.00

21.0

00.

29

0.30

12G

VR

D B

1-B

OT

7181

0610

239.

820

220

UTC

2004

/04/

19 0

0:00

2004

/04/

28 1

6:40

2004

/04/

23 2

0:20

475.

0048

4.69

9.69

4.8

101.

0929

wrightcy

49

Tab

le 6

: Con

tinue

d.

Stat

ion

Cup

#Fr

actio

n of

sa

mpl

e rin

sed,

dr

ied

and

wei

ghed

Frac

tion

rese

rved

for

cont

amin

ant

anal

ysis

Frac

tion

arch

ived

w

et

TDW

(g

ram

s)TD

W_s

alt_

corr

Bak

er tr

ap

colle

ctio

n ar

ea (m

2 )

TDW

flux

(g m

-2 d

-1)

TDW

_flu

x_N

aCl_

corr

ect

ed

avg

%N

_tot

al*

N_t

otal

_flu

x (m

g/m

2 /day

)av

g %

C_t

otal

*C

_tot

al_f

lux

(mg/

m2 /d

ay)

avg

%C

_ino

rg_

flux

*C

_ino

rg_f

lux

(mg/

m2 /d

ay)

%or

g C

GV

RD

A1-

TOP

10.

50.

250.

2513

.705

213

.685

00.

0320

20.3

946

20.3

646

0.17

936

.601

21.

842

375.

701

0.07

3314

.949

1.76

9G

VR

D A

1-TO

P2

0.5

0.25

0.25

7.36

207.

3532

0.03

2010

.955

310

.942

20.

154

16.9

111

1.65

418

1.17

90.

0742

8.13

11.

580

GV

RD

A1-

TOP

30.

50.

250.

2519

.429

619

.408

90.

0320

28.9

130

28.8

823

0.14

642

.230

31.

621

468.

552

0.10

98*

31.7

481.

511

GV

RD

A1-

TOP

40.

50.

250.

2513

.792

313

.775

50.

0320

20.5

243

20.4

992

0.15

531

.789

81.

635

335.

570

0.10

34*

21.2

171.

532

GV

RD

A1-

TOP

50.

50.

250.

2512

.942

212

.928

90.

0320

19.2

593

19.2

395

0.19

737

.977

41.

976

380.

559

0.10

39*

20.0

141.

872

GV

RD

A1-

TOP

60.

50.

250.

259.

8444

9.83

180.

0320

14.6

494

14.6

307

0.15

322

.401

31.

755

257.

111

0.08

7212

.771

1.66

8G

VR

D A

1-TO

P7

0.5

0.25

0.25

32.6

747

32.6

411

0.03

2048

.623

148

.573

10.

174

*84

.826

71.

733

*84

2.63

10.

1140

*55

.424

1.61

9G

VR

D A

1-TO

P8

0.5

0.25

0.25

12.7

197

12.7

033

0.03

2018

.928

218

.903

70.

171

32.3

900

1.68

931

9.65

60.

0791

14.9

681.

610

GV

RD

A1-

TOP

90.

50.

250.

2522

.014

821

.989

80.

0320

32.7

601

32.7

229

0.19

864

.970

21.

817

595.

390

0.09

48*

31.0

461.

723

GV

RD

A1-

TOP

100.

50.

250.

256.

9934

6.98

180.

0320

22.7

173

22.6

796

0.22

150

.227

72.

071

470.

493

0.06

3014

.308

2.00

8G

VR

D A

1-B

OT

10.

50.

250.

2533

.251

933

.212

50.

0320

49.4

821

49.4

233

0.19

094

.126

91.

792

886.

694

0.11

5156

.954

1.67

7G

VR

D A

1-B

OT

20.

50.

250.

2536

.149

536

.118

50.

0320

53.7

939

53.7

478

0.17

694

.833

81.

729

930.

358

0.11

55*

62.1

211.

614

GV

RD

A1-

BO

T3

0.5

0.25

0.25

59.3

672

59.3

034

0.03

2088

.344

088

.249

10.

171

*15

1.18

541.

729

*15

27.6

670.

1092

96.4

721.

620

GV

RD

A1-

BO

T4

0.5

0.25

0.25

53.3

179

53.2

698

0.03

2079

.342

179

.270

60.

153

121.

1193

1.60

612

74.3

930.

1220

96.7

971.

484

GV

RD

A1-

BO

T5

0.5

0.25

0.25

38.7

906

38.7

600

0.03

2057

.724

157

.678

60.

170

98.1

632

1.72

499

4.99

30.

1320

76.1

961.

592

GV

RD

A1-

BO

T6

0.5

0.25

0.25

28.8

392

28.8

142

0.03

2042

.915

542

.878

20.

171

73.3

371

1.74

574

8.98

60.

1156

49.6

101.

630

GV

RD

A1-

BO

T7

0.5

0.25

0.25

32.2

356

32.1

959

0.03

2047

.969

647

.910

50.

174

83.5

993

1.75

384

1.12

00.

1152

55.2

611.

638

GV

RD

A1-

BO

T8

0.5

0.25

0.25

31.3

580

31.3

160

0.03

2046

.663

746

.601

10.

194

90.5

558

1.79

983

9.39

80.

1376

64.2

091.

661

GV

RD

A1-

BO

T9

0.5

0.25

0.25

36.4

442

36.4

035

0.03

2054

.232

454

.171

80.

220

119.

5757

1.91

210

36.9

910.

1060

57.4

861.

806

GV

RD

A1-

BO

T10

00.

250.

250.

0320

GV

RD

B1-

TOP

10.

50.

250.

2550

.934

450

.880

50.

0320

75.7

952

75.7

150

0.14

110

6.74

921.

579

1196

.494

0.12

29*

93.1

521.

456

GV

RD

B1-

TOP

20.

50.

250.

2512

.015

812

.001

30.

0320

17.8

806

17.8

591

0.22

239

.775

12.

051

366.

696

0.08

2014

.653

1.96

9G

VR

D B

1-TO

P3

0.5

0.25

0.25

22.3

900

22.3

573

0.03

2033

.318

433

.269

80.

233

77.7

310

2.09

669

8.50

30.

0885

29.4

802.

008

GV

RD

B1-

TOP

40.

50.

250.

2518

.304

918

.286

70.

0320

27.2

395

27.2

123

0.18

049

.020

11.

777

484.

140

0.07

5320

.514

1.70

2G

VR

D B

1-TO

P5

0.5

0.25

0.25

46.2

474

46.1

895

0.03

2068

.820

568

.734

40.

184

126.

5932

1.72

611

87.6

240.

0798

54.9

311.

646

GV

RD

B1-

TOP

60.

50.

250.

255.

9873

5.97

830.

0320

8.90

968.

8963

0.23

821

.234

02.

202

196.

156

0.05

905.

256

2.14

3G

VR

D B

1-TO

P7

0.5

0.25

0.25

19.9

580

19.9

345

0.03

2029

.699

429

.664

40.

222

65.8

732

2.03

360

3.83

90.

0482

14.3

011.

985

GV

RD

B1-

TOP

80.

50.

250.

256.

1544

6.14

550.

0320

9.15

839.

1451

0.29

727

.225

72.

465

225.

763

0.04

834.

425

2.41

7G

VR

D B

1-TO

P9

0.5

0.25

0.25

8.73

528.

7261

0.03

2012

.998

812

.985

30.

281

*36

.584

82.

247

*29

2.07

50.

0409

*5.

314

2.20

6G

VR

D B

1-TO

P10

0.5

0.25

0.25

6.40

666.

3979

0.03

2020

.651

620

.623

60.

240

49.5

683

2.10

743

5.20

50.

0555

11.4

662.

052

GV

RD

B1-

BO

T1

0.5

0.25

0.25

72.1

299

72.0

592

0.03

2010

7.33

6110

7.23

090.

164

*17

5.78

211.

681

*18

04.3

500.

1063

*11

4.10

01.

575

GV

RD

B1-

BO

T2

0.5

0.25

0.25

11.6

195

11.6

195

0.03

2017

.291

017

.291

00.

212

36.7

397

2.01

934

9.17

00.

0898

15.5

341.

930

GV

RD

B1-

BO

T3

0.5

0.25

0.25

54.6

317

54.5

849

0.03

2081

.297

281

.227

50.

216

175.

9462

1.96

615

98.3

800.

0925

75.2

001.

874

GV

RD

B1-

BO

T4

0.5

0.25

0.25

49.5

732

49.5

305

0.03

2073

.769

673

.706

10.

212

156.

1741

1.98

214

61.9

450.

0965

71.1

881.

885

GV

RD

B1-

BO

T5

0.5

0.25

0.25

57.0

091

56.9

621

0.03

2084

.834

984

.765

00.

226

191.

3064

2.09

217

74.4

960.

0929

78.8

151.

999

GV

RD

B1-

BO

T6

0.5

0.25

0.25

11.3

206

11.3

091

0.03

2016

.846

116

.829

00.

217

36.5

003

1.98

933

5.07

10.

0558

9.39

51.

933

GV

RD

B1-

BO

T7

10

00.

9797

0.97

970.

0320

1.45

791.

4579

0.24

73.

5991

2.25

132

.815

0.04

970.

725

2.20

1G

VR

D B

1-B

OT

81

00

1.76

541.

7637

0.03

202.

6270

2.62

450.

244

6.39

922.

203

57.8

720.

0524

*1.

377

2.15

1G

VR

D B

1-B

OT

91

00

0.30

120.

3012

0.03

200.

4482

0.44

820.

253

1.13

372.

331

10.4

460.

0435

*0.

195

2.28

7G

VR

D B

1-B

OT

101

00

1.09

291.

0915

0.03

203.

5229

3.51

850.

251

8.84

192.

222

78.2

630.

0442

1.55

82.

177

wrightcy

50

Tab

le 6

: Con

tinue

d.

Stat

ion

Cup

#C

_org

anic

flu

x (m

g/m

2 /day

)

org

C/N

w

eigh

tsC

N_r

atio

_at

omic

%Si

(opa

l)*

%Si

_bio

geni

c_f

lux

(mg/

m2 /d

ay)

% O

pal

*O

pal_

flux

(mg/

m2 /d

ay)

avg

d15N

vs

air (

ppt)

*av

g d13

Cor

g v

PDB

(ppt

)*

avg

%C

l*

%N

aCl

Al (

%)

Fe (%

)M

g (%

)C

a (%

)B

a (m

g/g)

Mn

(mg/

g)C

d (m

g/g)

Mo

(mg/

g)

GV

RD

A1-

TOP

136

0.75

19.

856

11.4

942.

420

493.

479

5.80

711

84.3

493.

17*

-24.

31*

0.08

90.

147

7.92

4.88

1.77

1.69

617

553

0.32

51.

50G

VR

D A

1-TO

P2

173.

048

10.2

3311

.933

2.42

226

5.37

45.

814

636.

897

4.52

-24.

430.

073

0.12

07.

934.

881.

761.

6261

660

60.

370

1.36

GV

RD

A1-

TOP

343

6.80

410

.343

12.0

622.

394

692.

212

5.74

616

61.3

083.

88-2

4.39

0.06

40.

106

7.63

4.68

1.69

1.71

594

535

0.29

01.

19G

VR

D A

1-TO

P4

314.

353

9.88

811

.532

2.37

248

6.93

25.

694

1168

.636

4.15

-24.

180.

074

0.12

27.

514.

571.

711.

7957

850

90.

344

0.98

GV

RD

A1-

TOP

536

0.54

59.

494

11.0

712.

804

540.

041

6.73

012

96.0

974.

74-2

3.22

0.06

20.

103

7.36

4.61

1.66

1.69

555

544

0.26

81.

27G

VR

D A

1-TO

P6

244.

340

10.9

0712

.720

2.91

842

7.53

27.

004

1026

.077

3.65

-23.

710.

078

0.12

87.

764.

801.

731.

7559

760

70.

218

1.17

GV

RD

A1-

TOP

778

7.20

69.

280

10.8

222.

712

*13

18.8

016.

510

*31

65.1

223.

49-2

3.83

0.06

2*

0.10

37.

644.

751.

701.

7758

856

90.

212

1.08

GV

RD

A1-

TOP

830

4.68

89.

407

10.9

704.

234

801.

343

10.1

6119

23.2

233.

86-2

3.08

0.07

80.

129

7.18

4.41

1.65

1.68

562

500

0.25

11.

01G

VR

D A

1-TO

P9

564.

344

8.68

610

.130

3.89

312

75.3

909.

343

3060

.936

4.41

*-2

2.76

*0.

069

0.11

47.

304.

571.

671.

6557

855

00.

248

1.19

GV

RD

A1-

TOP

1045

6.18

59.

082

10.5

924.

130

938.

179

9.91

222

51.6

304.

41-2

2.65

0.10

00.

166

7.33

4.67

1.67

1.50

590

609

0.20

91.

25G

VR

D A

1-B

OT

182

9.74

08.

815

10.2

802.

373

1174

.012

5.69

428

17.6

303.

77*

-23.

87*

0.07

20.

119

7.30

4.50

1.57

1.62

610

595

0.39

21.

27G

VR

D A

1-B

OT

286

8.23

89.

155

10.6

775.

345

2875

.434

12.8

2969

01.0

423.

41-2

3.83

0.05

20.

086

7.15

4.41

1.57

1.64

593

543

0.33

01.

42G

VR

D A

1-B

OT

314

31.1

959.

466

11.0

402.

866

*25

31.7

556.

878

*60

76.2

113.

32-2

3.69

0.06

5*

0.10

77.

004.

241.

441.

6656

651

70.

326

1.12

GV

RD

A1-

BO

T4

1177

.595

9.72

311

.338

2.73

121

67.2

166.

556

5201

.318

3.57

-23.

710.

055

0.09

07.

404.

671.

551.

5156

752

10.

293

1.09

GV

RD

A1-

BO

T5

918.

797

9.36

010

.915

2.39

513

82.6

105.

748

3318

.264

4.13

-23.

510.

048

0.07

97.

594.

671.

551.

5555

851

90.

279

1.21

GV

RD

A1-

BO

T6

699.

376

9.53

611

.121

3.11

813

38.1

317.

483

3211

.514

4.00

-23.

570.

053

0.08

76.

954.

471.

531.

4056

752

80.

249

1.08

GV

RD

A1-

BO

T7

785.

859

9.40

010

.962

2.43

411

67.4

575.

841

2801

.897

3.66

-23.

460.

075

0.12

37.

004.

361.

491.

3057

753

50.

226

1.14

GV

RD

A1-

BO

T8

775.

188

8.56

09.

983

3.19

514

90.9

547.

668

3578

.289

3.99

-22.

930.

081

0.13

47.

194.

451.

561.

4257

055

10.

259

1.02

GV

RD

A1-

BO

T9

979.

504

8.19

19.

553

4.72

125

60.4

2411

.331

6145

.019

4.73

*-2

2.33

*0.

068

*0.

112

7.50

4.47

1.64

1.69

554

523

0.25

61.

10G

VR

D A

1-B

OT

104.

14G

VR

D B

1-TO

P1

1103

.341

10.3

3612

.053

2.77

821

05.7

266.

668

5053

.743

4.51

*-2

4.30

*0.

064

*0.

106

7.38

4.37

1.67

1.63

568

587

0.26

91.

12G

VR

D B

1-TO

P2

352.

043

8.85

110

.322

4.53

281

0.37

410

.877

1944

.898

6.22

-22.

510.

073

0.12

07.

524.

611.

601.

4653

190

10.

245

1.22

GV

RD

B1-

TOP

366

9.02

38.

607

10.0

374.

993

1663

.588

11.9

8339

92.6

116.

19-2

2.58

0.08

80.

146

7.30

4.50

1.57

1.62

478

592

0.23

81.

07G

VR

D B

1-TO

P4

463.

626

9.45

811

.030

4.08

111

11.5

579.

794

2667

.737

5.43

-25.

600.

061

0.10

07.

154.

411.

571.

6449

772

30.

245

0.99

GV

RD

B1-

TOP

511

32.6

938.

947

10.4

344.

221

2905

.220

10.1

3169

72.5

275.

90-2

2.59

0.07

60.

125

7.00

4.24

1.44

1.66

456

573

0.21

40.

84G

VR

D B

1-TO

P6

190.

899

8.99

010

.484

4.93

843

9.94

311

.851

1055

.864

5.98

-22.

460.

091

0.15

07.

404.

671.

551.

5147

381

70.

230

1.12

GV

RD

B1-

TOP

758

9.53

88.

950

10.4

374.

491

1333

.656

10.7

7732

00.7

745.

92-2

2.76

0.07

20.

118

7.59

4.67

1.55

1.55

470

770

0.22

01.

05G

VR

D B

1-TO

P8

221.

337

8.13

09.

481

6.70

761

4.23

216

.096

1474

.157

6.08

-22.

190.

087

0.14

46.

954.

471.

531.

4046

197

10.

228

1.04

GV

RD

B1-

TOP

928

6.76

17.

838

9.14

16.

631

*86

2.01

415

.916

*20

68.8

346.

10*

-22.

16*

0.06

3*

0.10

47.

004.

361.

491.

3047

158

30.

259

1.11

GV

RD

B1-

TOP

1042

3.73

98.

549

9.96

95.

133

1060

.124

12.3

2025

44.2

975.

75-2

2.02

0.08

20.

136

7.19

4.45

1.56

1.42

503

676

0.23

31.

00G

VR

D B

1-B

OT

116

90.2

509.

616

11.2

143.

607

*38

71.6

508.

657

*92

91.9

604.

92*

-23.

57*

0.05

9*

0.09

87.

504.

471.

641.

6954

658

30.

270

1.10

GV

RD

B1-

BO

T2

333.

636

9.08

110

.590

2.58

644

7.19

36.

207

1073

.262

5.76

-23.

047.

404.

531.

591.

5451

559

00.

267

1.07

GV

RD

B1-

BO

T3

1523

.181

8.65

710

.096

2.79

522

72.6

016.

709

5454

.242

6.24

-22.

450.

052

0.08

66.

774.

181.

411.

5143

053

10.

238

0.92

GV

RD

B1-

BO

T4

1390

.758

8.90

510

.385

3.65

926

99.5

768.

783

6478

.981

6.13

-22.

560.

052

0.08

67.

254.

511.

541.

6448

460

10.

254

0.94

GV

RD

B1-

BO

T5

1695

.681

8.86

410

.337

4.78

040

55.2

0711

.472

9732

.497

6.22

-22.

420.

050

0.08

27.

164.

461.

521.

6545

857

50.

242

0.93

GV

RD

B1-

BO

T6

325.

676

8.92

310

.405

4.22

971

2.49

210

.151

1709

.982

6.10

-22.

49*

0.06

2*

0.10

27.

324.

521.

541.

6245

473

50.

249

0.93

GV

RD

B1-

BO

T7

32.0

918.

916

10.3

984.

799

69.9

6311

.517

167.

912

6.00

*-2

2.50

7.41

4.66

1.60

1.50

456

915

0.25

81.

05G

VR

D B

1-B

OT

856

.495

8.82

910

.296

4.94

112

9.79

011

.857

311.

496

6.10

-22.

480.

058

0.09

57.

364.

601.

561.

5045

573

60.

234

0.95

GV

RD

B1-

BO

T9

10.2

519.

042

10.5

454.

626

20.7

3411

.103

49.7

627.

424.

741.

571.

4947

374

00.

358

1.27

GV

RD

B1-

BO

T10

76.7

058.

675

10.1

174.

315

152.

002

10.3

5536

4.80

46.

20-2

2.34

0.07

40.

123

7.39

4.61

1.58

1.51

456

729

0.26

31.

05

wrightcy

51

Tab

le 6

: Con

tinue

d.

Stat

ion

U

(mg/

g)C

up #

Re

(ng/

g)A

s (m

g/g)

Ag

(mg/

g)C

o (m

g/g)

Cr

(mg/

g)N

i (m

g/g)

Cu

(mg/

g)Zn

(m

g/g)

Pb

(mg/

g)K

(%)

Na

(%)

Ti

(mg/

g)S

(mg/

g)P

(mg/

g)R

atio

%

OC

/%A

lR

atio

%

OC

/%Si

(op

al)

GV

RD

A1-

TOP

1.87

12.

5710

.95

0.55

817

.875

.453

.841

.512

6.6

16.9

1.77

1.61

4067

5191

1097

0.22

0.73

GV

RD

A1-

TOP

1.87

22.

5411

.50

0.41

617

.562

.954

.235

.112

0.0

16.3

1.78

1.54

4128

1092

1138

0.20

0.65

GV

RD

A1-

TOP

1.79

32.

909.

760.

467

16.7

57.5

52.9

33.5

112.

314

.81.

661.

6242

0628

5296

30.

200.

63G

VR

D A

1-TO

P1.

844

2.61

8.24

0.43

215

.264

.648

.630

.011

0.8

14.7

1.64

1.59

4294

2875

1028

0.20

0.65

GV

RD

A1-

TOP

1.83

53.

129.

030.

407

15.6

61.5

51.1

34.0

112.

917

.01.

571.

6441

2118

0210

800.

250.

67G

VR

D A

1-TO

P1.

836

2.50

9.63

0.37

315

.768

.849

.732

.511

4.9

16.4

1.64

1.58

4392

1186

1082

0.21

0.57

GV

RD

A1-

TOP

1.80

72.

909.

640.

377

16.0

78.4

50.9

31.3

112.

416

.61.

651.

6643

8128

0310

570.

210.

60G

VR

D A

1-TO

P1.

788

2.32

8.48

0.36

815

.288

.349

.029

.910

9.7

16.3

1.58

1.40

4142

2252

1015

0.22

0.38

GV

RD

A1-

TOP

1.70

92.

728.

400.

390

15.6

86.7

51.0

30.2

112.

416

.01.

621.

5040

9547

4896

00.

240.

44G

VR

D A

1-TO

P1.

9310

2.41

10.9

40.

453

16.5

69.2

53.7

35.2

118.

916

.51.

631.

4740

2410

6912

010.

270.

49G

VR

D A

1-B

OT

1.81

12.

6910

.60

0.55

916

.967

.852

.438

.811

8.1

15.9

1.06

1.70

4119

4991

1114

0.23

0.71

GV

RD

A1-

BO

T1.

822

2.91

9.29

0.60

821

.876

.452

.338

.511

3.6

15.6

1.06

1.58

4144

5071

905

0.23

0.30

GV

RD

A1-

BO

T1.

723

2.85

8.56

0.53

520

.969

.149

.734

.810

5.9

14.6

1.08

1.55

4155

3629

902

0.23

0.57

GV

RD

A1-

BO

T1.

704

3.02

8.83

0.47

320

.668

.349

.931

.910

5.8

14.3

1.06

1.66

4193

3183

945

0.20

0.54

GV

RD

A1-

BO

T1.

935

3.09

8.48

0.45

720

.476

.949

.531

.410

3.6

14.7

1.09

1.65

4100

3941

946

0.21

0.66

GV

RD

A1-

BO

T1.

626

2.86

10.5

50.

470

20.9

86.6

51.3

32.7

107.

715

.81.

081.

6140

2032

2410

380.

230.

52G

VR

D A

1-B

OT

1.67

72.

689.

490.

401

21.1

85.2

51.1

31.1

106.

615

.41.

101.

5141

9732

9710

060.

230.

67G

VR

D A

1-B

OT

1.63

82.

819.

670.

417

20.8

94.4

49.9

31.3

110.

216

.11.

081.

5441

2136

6111

010.

230.

52G

VR

D A

1-B

OT

1.66

92.

788.

240.

449

20.7

69.6

51.5

31.0

105.

615

.11.

111.

5039

5449

2188

30.

240.

38G

VR

D A

1-B

OT

10G

VR

D B

1-TO

P1.

781

2.48

10.2

50.

269

17.0

63.2

53.8

29.8

99.9

16.9

1.63

1.61

4053

2302

880

0.20

0.52

GV

RD

B1-

TOP

1.74

22.

7712

.08

0.24

516

.155

.454

.228

.910

9.8

16.3

1.60

1.54

4100

1479

1111

0.26

0.43

GV

RD

B1-

TOP

1.71

33.

447.

930.

238

14.3

48.2

52.9

25.2

105.

914

.81.

491.

6241

4258

7784

20.

280.

40G

VR

D B

1-TO

P1.

664

2.68

9.10

0.24

514

.663

.148

.621

.810

1.0

14.7

1.46

1.59

4174

1545

965

0.24

0.42

GV

RD

B1-

TOP

1.56

53.

158.

460.

214

13.3

54.3

51.1

18.4

94.8

17.0

1.36

1.64

4237

1898

906

0.24

0.39

GV

RD

B1-

TOP

1.63

62.

8811

.60

0.23

014

.363

.649

.741

.210

8.5

16.4

1.44

1.58

4291

1717

1040

0.29

0.43

GV

RD

B1-

TOP

1.64

73.

3410

.71

0.22

014

.161

.450

.922

.711

7.2

16.6

1.44

1.66

4438

1747

994

0.26

0.44

GV

RD

B1-

TOP

1.73

82.

3810

.92

0.22

814

.167

.449

.024

.211

5.0

16.3

1.39

1.40

4005

1564

1126

0.35

0.36

GV

RD

B1-

TOP

1.72

92.

8510

.93

0.25

914

.067

.451

.022

.610

7.4

16.0

1.40

1.50

4113

2095

1093

0.32

0.33

GV

RD

B1-

TOP

1.77

102.

549.

460.

233

14.8

72.1

53.7

23.1

105.

616

.51.

461.

4740

6615

2697

90.

290.

40G

VR

D B

1-B

OT

1.75

13.

5410

.06

0.27

016

.176

.752

.426

.510

2.5

15.9

1.60

1.70

4176

2279

855

0.21

0.44

GV

RD

B1-

BO

T1.

732

3.37

11.0

10.

267

15.5

73.1

52.3

30.4

105.

715

.61.

571.

5841

7829

8394

60.

260.

75G

VR

D B

1-B

OT

1.57

33.

6010

.01

0.23

813

.568

.749

.721

.996

.814

.61.

351.

5540

2227

3593

90.

280.

67G

VR

D B

1-B

OT

1.63

43.

4710

.29

0.25

414

.469

.649

.923

.310

2.9

14.3

1.44

1.66

4295

3180

986

0.26

0.52

GV

RD

B1-

BO

T1.

585

3.71

10.2

40.

242

13.9

24.6

49.5

21.5

99.7

14.7

1.42

1.65

4337

2565

965

0.28

0.42

GV

RD

B1-

BO

T1.

636

2.50

10.7

40.

249

13.8

69.9

51.3

24.4

102.

515

.81.

401.

6143

8018

1494

80.

260.

46G

VR

D B

1-B

OT

1.75

72.

7612

.22

0.25

814

.674

.551

.126

.811

4.9

15.4

1.41

1.51

4424

1870

975

0.30

0.46

GV

RD

B1-

BO

T1.

598

2.90

11.7

40.

234

14.1

71.8

49.9

24.1

104.

916

.11.

391.

5442

8017

1198

40.

290.

44G

VR

D B

1-B

OT

1.72

93.

1211

.65

0.35

814

.690

.551

.525

.915

7.2

15.1

1.39

1.50

4443

1796

968

0.31

0.49

GV

RD

B1-

BO

T1.

7010

2.98

10.9

90.

263

14.4

69.5

51.4

22.9

114.

013

.41.

381.

5443

9617

2496

60.

290.

50

wrightcy

52

Tab

le 7

. Res

ults

of t

he P

CB

ana

lysi

s. A

ll co

ngen

ers

are

repo

rted

in p

g/g.

NQ

= d

ata

not q

uant

ifiab

le; <

= le

ss th

an d

etec

tion

limit;

ND

R =

pea

k de

tect

ed b

ut d

id n

ot m

eet q

uant

ifica

tion

crite

ria, r

esul

t rep

orte

d re

pres

ents

the

estim

ated

max

imum

pos

sibl

e co

ncen

tratio

n.Sa

mpl

e D

epth

(cm

)C

L1-P

CB

-1

CL1

-PC

B-

2C

L1-P

CB

-3

CL2

-PC

B-

4C

L2-P

CB

-5

CL2

-PC

B-

6C

L2-P

CB

-7

CL2

-PC

B-

8C

L2-P

CB

-9

CL2

-PC

B-

10C

L2-P

CB

-11

CL2

-PC

B-

12/1

3C

L2-P

CB

-14

CL2

-PC

B-

15C

L3-P

CB

-16

CL3

-PC

B-

17C

L3-P

CB

-18

/30

CL3

-PC

B-

19C

L3-P

CB

-20

/28

CL3

-PC

B-

21/3

3C

L3-P

CB

-22

Cor

e 1 0-

1N

QN

QN

QN

QN

QN

QN

QN

QN

QN

QN

QN

QN

Q22

.8N

QN

QN

QN

QN

QN

QN

Q1-

22.

953.

853.

77.

2<

0.28

92.

950.

725

14.2

0.65

30.

361

ND

R 6

.37

3.93

0.42

818

.84.

927.

8211

.92.

2255

19.5

11.4

3-4

4.33

5.5

4.79

110.

267

4.04

1.2

21.1

0.80

40.

382

8.58

6.55

0.61

128

.96.

7810

.314

.73.

5882

.229

.315

.56-

7N

QN

QN

QN

QN

QN

QN

QN

QN

QN

QN

QN

QN

Q29

.55.

57.

8810

.64.

1874

.829

.615

.49-

105.

744.

945.

2115

.40.

361

5.8

1.57

26.8

1.11

0.62

75.

357.

20.

626

308.

6414

.415

.94.

9394

.235

.617

.812

-14

5.67

4.37

5.2

21.2

0.32

57.

441.

7729

.41.

320.

779

4.13

8.17

0.72

531

.610

.117

.722

.16.

9710

642

.319

.414

-16

3.45

3.45

3.71

14.5

0.23

64.

361.

317

.10.

794

0.66

ND

R 2

.47

5.28

0.57

176.

2812

.915

4.46

60.5

23.6

11.3

18-2

0N

QN

Q2.

475.

98<

0.16

41.

530.

373

5.1

ND

R 0

.185

0.18

11.

522.

130.

605

4.62

1.99

3.37

4.09

1.63

17.2

7.29

3.43

25-3

01.

031.

921.

620.

478

< 0.

205

< 0.

190

ND

R 0

.285

0.51

1<

0.18

8<

0.20

01.

21N

DR

0.4

680.

415

0.62

0.26

70.

332

0.50

50.

212

1.41

0.61

40.

4950

-55

0.33

21.

55N

DR

0.9

030.

283

< 0.

103

ND

R 0

.203

0.37

80.

513

< 0.

0969

< 0.

0978

ND

R 1

.53

ND

R 0

.485

0.39

50.

433

0.26

0.34

60.

599

ND

R 0

.168

1.38

0.56

30.

36

Cor

e 2 0-

1 3.

98

1.2

3.34

5.

29

0.19

2.

59

0.64

7 18

.1

0.62

7 0.

144

7.99

2.

22

< 0.

0722

18

.3

6.4

8.64

14

.9

2.49

59

.2

23.6

16

1-2

9.05

2.46

8.03

10.1

0.57

65.

361.

5837

.4N

DR

1.5

00.

451

12.7

4.37

ND

R 0

.135

37.1

1115

.925

.23.

6897

.336

.427

3-4

8.32

2.37

ND

R 6

.88

10.3

ND

R 0

.335

4.65

1.36

36.9

1.13

0.28

512

.44.

36N

DR

0.1

1933

.310

.714

.723

.93.

8298

38.5

26.2

6-7

4710

.314

.520

.55.

3312

146

.934

9-10

14.9

3.53

11.3

170.

603

8.18

2.3

63.7

1.82

0.50

817

.57.

06N

DR

0.1

7865

.615

.724

.335

.25.

3416

255

.842

.212

-14

15.6

2.56

9.81

22.1

0.70

18.

352.

3364

.72.

140.

571

11.1

6.2

ND

R 0

.126

55.4

1927

.540

.76.

7414

458

.239

.714

-16

31.5

4.03

16.5

37.4

1.05

14.3

4.34

105

3.69

1.1

9.98

9.1

0.17

273

26.8

51.6

6811

.821

977

.457

.314

-16

(Dup

licat

e)31

.34.

2717

37.9

1.19

14.1

4.66

119

3.85

1.08

12.3

10.1

0.19

579

.330

.156

74.5

12.9

250

91.7

67.8

18-2

06.

4322

.147

.91.

0414

.55.

7815

93.

59N

DR

0.6

515.

6212

.1N

DR

0.2

7973

.826

.662

.866

.112

265

91.6

61.4

25-3

02.

811.

932.

643.

4N

DR

0.0

770.

449

ND

R 0

.218

3.26

0.09

1<

0.06

881.

41N

DR

0.9

43N

DR

0.1

171.

360.

733

2.08

2.06

0.98

44.

782.

121.

2335

-40

0.47

60.

946

ND

R 0

.977

0.30

1<

0.10

6<

0.10

10.

291

0.36

5<

0.10

0<

0.10

1N

DR

1.7

1N

DR

0.4

21<

0.10

50.

27N

DR

0.1

360.

252

0.29

70.

123

0.55

40.

277

0.17

2

Cor

e 3 0-

12.

711.

793.

122.

940.

177

2.14

0.67

311

.60.

542

0.10

416

.51.

780.

096

13.9

4.26

5.82

9.76

1.04

36.5

15.1

10.7

1-2

1.97

1.44

2.66

2.93

0.18

62.

140.

578

110.

58N

DR

0.1

1616

.71.

74<

0.08

5112

.63.

765.

849.

931.

1236

.514

.111

3-4

2.77

2.16

3.35

3.25

0.21

92.

390.

898

12.7

0.51

70.

1117

.82.

090.

123

14.9

5.23

6.78

11.6

1.41

40.9

16.9

12.1

3-4

(Dup

licat

e)3.

032.

293.

373.

50.

179

2.28

0.72

512

.30.

542

0.11

217

.71.

920.

114

.44.

726.

1810

1.37

39.4

1611

.36-

72.

882.

313.

353.

050.

195

2.3

0.67

912

.60.

523

0.10

315

.81.

91N

DR

0.1

1714

.14.

96.

5210

.51.

2237

.815

.811

9-10

3.4

2.43

3.78

3.1

0.19

82.

310.

754

14.6

0.54

40.

082

17.3

2.38

0.12

620

.74.

366.

739.

871.

0845

17.8

12.2

12-1

46.

422.

295.

265.

930.

359

3.63

1.06

22.8

0.91

50.

173

13.8

3.43

0.14

33.9

6.89

9.53

142.

0265

.925

.817

.914

-16

5.87

1.77

6.01

7.3

0.31

4.49

1.49

27.8

1.12

0.26

5N

DR

14.

23.

88N

DR

0.1

3246

.48.

6913

.220

.12.

6994

.433

.825

.518

-20

102.

48.

2132

.21.

4215

.23.

2383

.64.

131.

0212

.86.

780.

113

71.9

41.5

44.1

8111

.618

791

.760

.725

-30

12.3

2.94

11.9

15.5

ND

R 0

.783

10.5

2.78

59.7

2.45

0.58

615

.27.

49<

0.19

567

.223

.129

.744

.87.

3217

471

.249

.940

-45

16.5

3.5

16.8

21.1

ND

R 1

.08

12.5

3.14

71.5

2.99

0.82

7.16

9.3

< 0.

181

66.2

33.1

54.2

99.9

10.6

283

120

88.1

Cor

e 4 1-

21.

78N

DR

0.9

19N

DR

1.5

42.

37<0

.369

1.09

1.75

5.29

<0.3

47<0

.334

ND

R 8

.29

ND

R 1

.08

<0.3

576.

411.

542.

974.

770.

776

17.9

6.43

4.87

14-1

61.

781.

011.

532.

63<0

.195

1.19

0.3

6.68

0.29

6<0

.182

9.25

1.13

<0.1

966.

671.

883.

14.

51.

0418

.76.

865.

3314

-16

(Dup

licat

e)1.

590.

888

1.44

4.32

<0.5

981.

82N

DR

0.6

268.

85N

DR

0.6

60<0

.542

9.07

1.61

<0.5

789.

673.

335.

949.

451.

4429

10.9

8.16

30-3

52.

771.

352.

443.

75<0

.469

ND

R 1

.79

ND

R 0

.605

9.73

ND

R 0

.527

<0.4

2512

.92.

12<0

.453

162.

354.

817.

11.

334

.311

.78.

85

Cor

e 5 0-

13.

722.

793.

233.

79N

DR

0.2

122.

980.

792

160.

569

ND

R 0

.141

21.2

2.33

ND

R 0

.225

17.8

5.55

6.28

11.2

1.33

44.5

16.6

12.5

1-2

3.28

2.54

2.82

2.71

<0.5

961.

90.

631

11.4

ND

R 0

.757

<0.5

5018

.41.

92<0

.601

11.6

3.18

3.88

7.07

1.15

38.1

1410

.63-

44.

624.

163.

636.

890.

286

3.8

0.99

523

.30.

945

0.32

232

.23.

540.

234

30.6

9.81

10.9

212.

0278

.928

20.1

6-7

3.49

2.64

2.75

3.53

ND

R 0

.140

2.33

0.58

712

.5N

DR

0.5

95N

DR

0.1

4417

.42.

12N

DR

0.2

0115

.8N

DR

4.0

34.

447.

671.

4134

.712

.99.

729-

103.

572.

82.

914.

60.

212.

80.

647

15.3

0.58

10.

221

17.6

2.33

ND

R 0

.197

18.7

4.61

5.31

9.42

1.42

39.3

14.5

11.1

12-1

45.

022.

853.

257.

76N

DR

0.2

474.

020.

877

22.4

1.04

ND

R 0

.201

17.9

2.82

< 0.

128

24.2

11.3

11.3

21.2

3.03

58.2

25.5

18.2

14-1

65.

484.

254.

016.

05<0

.699

4.03

1.07

26.8

0.95

6<0

.646

33.4

4.27

<0.7

0531

.17.

769.

7616

.6N

DR

2.2

789

.131

.323

.618

-20

5.12

2.56

3.69

6.84

0.27

94.

070.

859

20.7

0.87

5N

DR

0.2

6716

.92.

98N

DR

0.2

2532

.37.

47.

9914

.62.

1956

.221

.316

.325

-30

9.19

2.62

5.71

9.83

0.38

25.

321.

3733

.91.

260.

498

13.9

4.15

0.17

51.1

11.3

12.6

22.4

3.13

86.9

31.6

23.3

45-5

017

.13.

019.

625

.3N

DR

0.5

117.

872.

259

.12.

211.

016.

227.

8<0

.446

43.5

20.6

25.7

41.6

9.04

175

70.9

51.2

wrightcy

53

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(cm

)C

L1-P

CB

-1

CL1

-PC

B-

2C

L1-P

CB

-3

CL2

-PC

B-

4C

L2-P

CB

-5

CL2

-PC

B-

6C

L2-P

CB

-7

CL2

-PC

B-

8C

L2-P

CB

-9

CL2

-PC

B-

10C

L2-P

CB

-11

CL2

-PC

B-

12/1

3C

L2-P

CB

-14

CL2

-PC

B-

15C

L3-P

CB

-16

CL3

-PC

B-

17C

L3-P

CB

-18

/30

CL3

-PC

B-

19C

L3-P

CB

-20

/28

CL3

-PC

B-

21/3

3C

L3-P

CB

-22

Cor

e 6 0-

15.

32.

073.

044.

07N

DR

0.2

602.

520.

692

12.1

0.54

7N

DR

0.1

8916

1.85

< 0.

0771

11.5

3.66

4.08

7.3

0.86

428

.110

.77.

691-

22.

811.

752.

062.

77N

DR

0.1

191.

670.

486

9.41

ND

R 0

.368

ND

R 0

.128

13.8

1.48

< 0.

0953

10.3

2.89

3.17

6.16

ND

R 0

.830

24.1

9.17

7.07

3-4

2.76

2.05

2.21

2.92

< 0.

159

1.95

0.54

710

.70.

41<

0.14

915

.61.

77<

0.14

411

.93.

494.

217.

840.

708

29.8

11.2

8.49

6-7

2.97

2.21

2.33

3.18

< 0.

184

2.22

0.55

911

.90.

514

< 0.

172

16.3

1.95

ND

R 0

.220

13.6

3.72

4.7

8.26

ND

R 0

.835

34.3

12.6

9.62

9-10

3.15

2.41

2.42

3.91

ND

R 0

.167

2.39

0.56

912

.80.

554

0.17

317

.62.

04N

DR

0.2

1415

.54.

835.

5810

.41.

2337

.314

.610

.99-

10 (D

uplic

ate)

3.61

2.54

2.79

3.7

ND

R 0

.179

2.51

0.70

413

.70.

546

0.15

919

.32.

330.

129

15.8

4.47

5.38

9.7

1.08

39.7

14.2

1112

-14

3.34

2.7

2.39

4.57

< 0.

220

2.69

0.60

815

.6N

DR

0.5

70<

0.20

621

.92.

62<

0.20

017

.45.

486.

1711

.3N

DR

1.1

643

.616

.312

.514

-16

3.42

2.89

2.72

3.91

< 0.

167

2.55

0.69

214

.10.

511

< 0.

157

19.3

2.22

< 0.

152

17.8

4.84

5.57

10.4

0.99

842

14.6

11.3

18-2

03.

93.

043

4.75

< 0.

301

3.08

0.71

417

.5N

DR

0.6

03<

0.28

321

.42.

66<

0.27

522

.1N

DR

5.6

96.

2511

.8N

DR

1.3

150

.117

.913

.425

-30

4.97

3.69

3.69

6.66

ND

R 0

.267

3.9

ND

R 0

.996

22.4

ND

R 0

.919

< 0.

246

23.7

3.07

< 0.

239

28.9

5.85

6.34

12.3

1.51

6523

.718

.740

-45

63.

164.

66.

9N

DR

0.3

784.

391.

2527

.41.

04N

DR

0.2

5518

4.19

< 0.

166

43.4

6.85

7.66

14.5

ND

R 1

.72

81.3

28.6

21.9

Cor

e 7 0-

13.

362.

44N

DR

7.2

2<

6.52

< 3.

58<

3.16

< 3.

309.

29<

3.16

< 3.

2012

.4<

3.55

< 3.

389.

782.

55N

DR

3.0

25.

20.

857

21.6

8.29

5.96

1-2

1.52

1.33

1.12

ND

R 2

.09

<0.7

43N

DR

1.2

4<0

.683

7.55

<0.7

04<0

.686

10.9

1.52

<0.7

496.

562.

42.

855.

06N

DR

0.6

2822

.38.

365.

933-

43.

12.

25N

DR

9.2

5<

6.83

< 3.

52<

3.11

< 3.

258.

52<

3.11

< 3.

1510

.6<

3.49

< 3.

32N

DR

9.9

32.

92.

885.

550.

823

21.9

8.76

6.07

3-4

(Dup

licat

e)3.

973

ND

R 8

.82

< 6.

59<

3.86

< 3.

40<

3.55

11.5

< 3.

41<

3.45

13<

3.83

< 3.

64N

DR

13.

32.

963.

586.

56N

DR

0.8

5829

.210

.88.

026-

72.

99N

DR

2.6

0N

DR

7.3

2<

5.41

< 3.

24<

2.86

< 2.

987.

77<

2.86

< 2.

909.

93<

3.21

< 3.

06N

DR

9.0

82.

342.

765.

3N

DR

0.8

8522

.48.

256.

189-

101.

64N

DR

1.3

11.

531.

91<

0.11

0N

DR

0.9

810.

248

5.39

0.21

4<

0.10

16.

11.

01N

DR

0.1

226.

912.

052.

14.

110.

529

14.5

5.28

4.05

12-1

42.

882.

42N

DR

8.4

3<

5.61

< 2.

98<

2.63

< 2.

756.

23<

2.63

< 2.

673.

87<

2.96

< 2.

81N

DR

6.6

72.

773.

035.

31N

DR

0.9

6020

.98.

576.

0614

-16

ND

R 1

.57

1.31

ND

R 1

.79

1.91

<0.7

27N

DR

1.6

4<0

.668

6.88

<0.6

88<0

.671

ND

R 5

.45

ND

R 1

.69

<0.7

334.

442.

53.

455.

540.

848

21.9

8.76

6.04

18-2

02.

96N

DR

2.2

1N

DR

8.4

7N

DR

7.8

5<

2.87

< 2.

53<

2.64

16<

2.53

< 2.

56N

DR

4.4

2<

2.84

< 2.

7111

.77.

68.

5915

.72.

3242

.720

13.5

25-3

0N

DR

1.9

1N

DR

1.9

4N

DR

8.8

5<

6.59

< 3.

87<

3.41

< 3.

56<

3.26

< 3.

42<

3.46

< 3.

73<

3.84

< 3.

65<

5.05

< 0.

411

ND

R 0

.391

ND

R 0

.827

< 0.

572

2.64

1.11

0.40

840

-44

ND

R 0

.249

1.06

ND

R 0

.487

<0.3

17<0

.226

<0.2

13<0

.211

ND

R 0

.413

<0.2

10<0

.211

0.78

7N

DR

0.4

01<0

.227

<0.2

140.

164

0.18

70.

385

0.13

60.

626

0.4

0.22

3

Sur

face

Onl

y S

ampl

esC

ore

Num

ber/S

ampl

e D

e pth

(cm

)

CL1

-PC

B-

1C

L1-P

CB

-2

CL1

-PC

B-

3C

L2-P

CB

-4

CL2

-PC

B-

5C

L2-P

CB

-6

CL2

-PC

B-

7C

L2-P

CB

-8

CL2

-PC

B-

9C

L2-P

CB

-10

CL2

-PC

B-

11C

L2-P

CB

-12

/13

CL2

-PC

B-

14C

L2-P

CB

-15

CL3

-PC

B-

16C

L3-P

CB

-17

CL3

-PC

B-

18/3

0C

L3-P

CB

-19

CL3

-PC

B-

20/2

8C

L3-P

CB

-21

/33

CL3

-PC

B-

22

8/1-

26.

393.

945.

1711

.50.

364.

33N

DR

2.7

722

.9N

DR

1.2

90.

399

14.6

3.11

ND

R 0

.200

21.7

7.34

8.54

15.8

2.83

47.4

17.5

12.7

9/1-

2N

QN

QN

Q19

.7N

DR

0.3

434.

123.

2522

.61.

290.

408

234.

480.

358

30.1

7.4

7.92

15.6

3.24

64.7

23.2

16.7

10/0

-110

.18.

9N

DR

9.5

025

.30.

542

6.49

4.62

29.4

2.12

ND

R 0

.803

ND

R 3

4.7

6.85

ND

R 0

.456

28.3

8.76

11.4

18.8

5.04

66.7

25.3

15.6

11/0

-16

5.12

4.61

12.5

ND

R 0

.293

3.32

3.06

15.8

0.87

40.

495

12.5

3.9

< 0.

250

19.5

6.67

7.71

142.

8348

.618

.712

.312

/0-1

13.9

3.5

4.26

220.

326

3.54

ND

R 3

.20

15.9

ND

R 1

.11

0.41

6N

DR

11.

72.

91<

0.22

218

.27.

427.

0715

.23.

2841

.916

.911

.713

/0-1

8.99

2.93

3.54

14.6

ND

R 0

.239

2.7

1.42

12.3

0.75

80.

386

8.69

1.97

< 0.

102

12.9

4.42

4.66

8.87

2.03

2810

.37.

2714

/0-1

7.28

3.62

6.88

10.1

0.40

74.

41.

8825

.71.

270.

357

ND

R 2

6.3

3.77

ND

R 0

.217

29.2

6.95

9.16

16.4

2.54

63.8

23.3

16.7

15/0

-12.

31.

661.

653.

71<

0.06

941.

21.

466.

420.

35N

DR

0.1

358.

410.

997

< 0.

0649

5.41

1.87

2.39

4.34

ND

R 0

.780

13.1

5.14

3.84

16/0

-12.

891.

65N

DR

6.8

75.

65N

DR

0.1

562.

770.

6115

.40.

624

0.16

815

.22.

19<

0.10

013

.55.

847.

1612

.61.

6944

.317

.912

.517

/0-1

ND

R 1

3.1

9.53

ND

R 3

1.2

19.9

< 0.

313

5.52

1.2

25.1

1.24

0.61

726

.64.

5<

0.30

027

.39.

4910

.419

.53.

1771

.827

.818

.818

/0-1

ND

R 1

.60

0.93

ND

R 9

.58

2.11

< 0.

0689

1.06

0.31

46.

190.

259

0.07

47.

690.

988

< 0.

0661

5.45

1.98

2.47

4.36

0.48

16.5

6.25

4.2

19/0

-12.

412.

39N

DR

4.4

03.

54N

DR

0.1

232.

010.

455

12.3

0.48

50.

133

15.7

1.41

< 0.

112

10.5

3.5

4.2

7.8

0.87

31.4

11.7

8.48

20/0

-113

.32.

69N

DR

12.

515

.9N

DR

0.2

914.

31.

1126

.11.

190.

609

16.4

3.96

< 0.

146

31.3

9.28

11.1

20.5

3.24

78.5

29.5

21.1

21/0

-1N

DR

9.7

09.

53N

DR

53.

421

0.52

47.

332.

138

.41.

710.

797

27.3

7.34

< 0.

472

40.1

16.1

20.2

33.3

6.42

130

51.4

31.6

22/0

-1N

DR

7.4

4<

1.77

ND

R 3

0.8

10.9

< 0.

256

2.28

0.51

411

.60.

514

ND

R 0

.306

10.2

1.95

< 0.

245

12.8

4.58

ND

R 5

.47

9.36

1.64

31.7

11.6

8.26

A1

TOP

2.

021.

21N

DR

2.3

63.

87N

DR

0.1

872.

270.

777

10.3

0.62

5N

DR

0.1

8218

.31.

64<

0.09

9010

.73.

825.

419.

811.

0929

.812

.89.

36A

1 B

OT

2.57

1.52

2.72

6.36

0.35

83.

130.

917

15.3

0.96

70.

2320

.22.

33N

DR

0.0

9513

.65.

887.

7614

.62.

0538

.617

.513

.7B

1 TO

P3.

241.

44N

DR

2.3

48.

880.

317

3.23

0.86

515

.10.

974

0.36

112

2<

0.10

213

.87.

869.

6118

.92.

5535

.716

.112

.3B

1 B

OT

1.87

ND

R 1

.46

ND

R 1

.66

3.91

0.15

51.

770.

768

9.59

0.47

70.

155

13.1

ND

R 1

.29

< 0.

137

8.86

3.04

4.25

7.65

1.05

22.9

8.91

7.17

Sed

imen

t Tra

ps

wrightcy

54

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L3-P

CB

-23

CL3

-PC

B-

24C

L3-P

CB

-25

CL3

-PC

B-

26/2

9C

L3-P

CB

-27

CL3

-PC

B-

31C

L3-P

CB

-32

CL3

-PC

B-

34C

L3-P

CB

-35

CL3

-PC

B-

36C

L3-P

CB

-37

CL3

-PC

B-

38C

L3-P

CB

-39

CL4

-PC

B-

40/4

1/71

CL4

-PC

B-

42C

L4-P

CB

-43

CL4

-PC

B-

44/4

7/65

CL4

-PC

B-

45/5

1C

L4-P

CB

-46

CL4

-PC

B-

48C

L4-P

CB

-49

/69

Cor

e 1 0-

1N

QN

QN

QN

QN

QN

QN

QN

QN

QN

Q24

.2N

QN

Q29

.216

.11.

2355

.16.

292.

116.

2637

.21-

2<

0.07

25N

DR

0.1

632.

895.

281.

9433

.310

.5N

DR

0.2

372.

680.

584

18.9

ND

R 0

.308

0.49

226

.113

.61.

2351

.36.

472.

25.

9938

.43-

4<

0.04

960.

169

4.63

7.36

2.62

46.3

12.6

0.38

74.

230.

8231

.80.

384

0.76

741

.423

.81.

6481

.310

.43.

489.

2859

6-7

< 0.

0586

0.14

4.12

6.71

2.06

43.3

10.9

0.39

64.

430.

6831

.90.

465

0.87

440

.323

1.33

75.2

8.08

2.95

7.95

50.9

9-10

ND

R 0

.067

0.21

75.

038.

53.

4453

.818

.50.

536

4.91

0.56

336

.30.

413

0.92

49.9

29.2

2.1

96.4

14.4

4.59

11.4

72.1

12-1

4<

0.05

890.

238

6.07

9.43

4.18

58.6

240.

752

6.47

0.44

845

.60.

527

1.25

65.6

39.1

2.66

123

20.4

6.34

13.6

95.9

14-1

6<

0.05

76N

DR

0.1

833.

415.

382.

8335

.218

.9N

DR

0.5

873.

550.

308

26.1

0.43

40.

837

39.6

22.5

1.53

74.4

13.9

4.78

7.92

63.4

18-2

0<

0.05

08<

0.04

691.

071.

590.

913

10.1

5.13

0.18

91.

520.

199

8.24

0.46

70.

403

13.8

8.09

0.59

724

.74.

651.

682.

7520

.225

-30

< 0.

0546

< 0.

0637

ND

R 0

.158

0.21

60.

097

0.92

1N

DR

0.3

42<

0.05

27N

DR

0.2

19N

DR

0.0

650.

638

0.35

< 0.

0511

1.1

0.60

2<

0.09

621.

890.

39N

DR

0.1

720.

255

1.33

50-5

5<

0.04

49<

0.04

490.

135

0.19

6N

DR

0.1

050.

985

0.39

9<

0.04

490.

166

ND

R 0

.045

0.53

40.

272

< 0.

0449

0.93

0.47

6<

0.04

491.

840.

421

ND

R 0

.120

0.23

21.

29

Cor

e 2 0-

1<

0.04

71N

DR

0.1

763.

556.

761.

5538

.18.

610.

202

1.39

0.21

217

.3N

DR

0.0

920.

235

25.2

11.6

1.3

44.5

6.44

2.52

7.98

26.4

1-2

ND

R 0

.065

ND

R 0

.345

5.68

10.9

3.07

63.1

16.2

0.34

72.

120.

275

33.5

ND

R 0

.095

ND

R 0

.433

43.6

17.8

2.26

75.2

114.

6412

.345

3-4

ND

R 0

.068

0.30

56.

2911

.62.

566

.115

.20.

331

2.34

0.28

829

.70.

148

0.39

242

.119

.62.

279

.29.

884.

1112

.548

.66-

7N

DR

0.0

950.

263

7.64

12.9

2.65

73.2

16.6

ND

R 0

.438

3.66

0.39

739

ND

R 0

.178

0.41

249

21.5

2.2

79.5

9.92

4.36

1346

.89-

10<

0.09

200.

505

10.3

18.1

4.31

99.7

25.3

ND

R 0

.563

3.86

0.46

458

.90.

235

0.63

361

.528

.32.

8811

014

.15.

9516

.870

.712

-14

0.1

0.56

59.

517

.64.

3894

.425

.40.

603

3.46

0.24

950

.40.

135

0.50

658

.126

.62.

7488

.314

.46.

5117

.158

.914

-16

< 0.

148

0.89

814

.827

.39.

0413

652

.71.

264.

28<

0.15

470

.50.

312

1.4

129

50.5

7.26

212

35.2

15.7

3614

014

-16

(Dup

licat

e)0.

189

1.24

15.5

29.2

9.22

155

571.

45.

29N

DR

0.1

4881

.6N

DR

0.3

001.

413

150

.66.

5519

434

.415

.436

.313

018

-20

0.13

90.

685

1729

.17.

9113

762

.21.

676.

160.

134

740.

378

1.42

168

69.8

8.02

234

39.5

18.8

50.2

154

25-3

00.

14<

0.04

860.

377

0.49

20.

265

2.93

2.16

0.15

90.

428

0.08

71.

750.

294

ND

R 0

.102

3.23

1.25

0.15

64.

350.

979

0.49

10.

781

2.89

35-4

0<

0.04

72<

0.04

72<

0.04

720.

098

< 0.

0472

0.41

0.25

1<

0.04

720.

128

< 0.

0472

0.20

40.

214

0.06

80.

378

ND

R 0

.169

< 0.

0472

0.76

6N

DR

0.2

09N

DR

0.0

66N

DR

0.1

170.

446

Cor

e 3 0-

1<

0.04

770.

131

2.63

4.83

0.88

725

.94.

010.

151

1.42

0.41

312

0.11

70.

232

14.8

7.4

0.85

326

.43.

241.

014.

9816

.51-

2<

0.04

690.

156

2.34

4.83

0.88

426

.54.

620.

164

1.25

0.39

910

.4N

DR

0.0

990.

244

14.1

6.36

0.84

325

.53.

311.

074.

6216

.23-

4<

0.04

720.

192

2.97

5.51

0.98

829

.64.

490.

148

1.53

0.47

312

.70.

108

0.24

715

.78.

080.

8727

.63.

821.

165.

4617

.53-

4 (D

uplic

ate)

< 0.

0469

0.10

42.

925.

30.

913

27.5

4.1

0.15

1.64

0.50

111

.90.

119

0.26

215

.27.

710.

932

26.3

3.51

1.07

5.06

16.9

6-7

< 0.

0473

0.10

52.

674.

850.

889

26.8

4.39

0.13

51.

460.

439

11.6

ND

R 0

.115

0.23

616

.18.

090.

887

27.2

3.56

1.18

5.51

17.5

9-10

< 0.

0466

0.13

93.

265.

310.

935

29.5

4.62

0.17

92.

770.

4314

.50.

125

0.31

317

.78.

521

28.5

3.55

1.13

5.9

1812

-14

0.05

60.

158

4.64

7.62

1.35

42.6

6.84

0.27

12.

240.

3723

.4N

DR

0.1

270.

405

26.2

13.2

1.36

425.

261.

728.

5526

.214

-16

ND

R 0

.059

0.29

45.

910

.91.

9261

.510

.90.

407

2.49

0.26

333

.2N

DR

0.1

050.

534

34.9

15.4

1.85

54.5

7.77

2.69

10.7

3518

-20

0.21

51.

0213

.426

.26.

3613

827

.80.

683

3.92

0.21

166

.70.

251

0.88

169

.933

.24.

0710

019

6.42

23.9

62.4

25-3

0N

DR

0.1

08<

0.06

1512

.922

.24.

7211

622

.10.

764.

25N

DR

0.1

6171

.6N

DR

0.2

821.

3881

.740

.95.

5712

120

.26.

9127

.376

.840

-45

0.16

81.

2917

.835

.47.

0923

045

.51.

215.

09<

0.11

482

0.44

12.

9320

383

.312

.531

853

18.8

67.1

189

Cor

e 4 1-

2<0

.052

00.

075

1.41

2.77

0.45

13.2

2.17

0.11

60.

492

0.19

34.

520.

067

ND

R 0

.143

7.98

3.44

0.59

814

.92.

310.

612.

558.

9414

-16

<0.0

494

ND

R 0

.051

1.58

2.81

0.48

413

.62.

170.

097

0.53

6N

DR

0.2

724.

7N

DR

0.0

83N

DR

0.1

417.

433.

86N

DR

0.5

2414

2.08

0.59

32.

48.

7414

-16

(Dup

licat

e)<0

.047

80.

191.

994.

240.

948

20.7

4N

DR

0.1

190.

64N

DR

0.2

447.

53<0

.047

80.

139

9.77

4.09

0.69

616

.52.

990.

818

3.25

10.3

30-3

5<0

.050

00.

154

2.34

4.58

0.76

823

.53.

930.

134

ND

R 0

.983

0.43

19.

66N

DR

0.1

05N

DR

0.2

0113

.75.

710.

954

25.3

3.56

0.94

94.

1915

.2

Cor

e 5 0-

1<

0.06

31<

0.06

053.

015.

81.

1429

.94.

75N

DR

0.1

931.

460.

768

14.8

ND

R 0

.185

0.31

215

7.76

0.93

226

2.99

14.

8116

.11-

2<0

.109

0.13

62.

494.

470.

726

3.69

0.14

91.

480.

768.

46<0

.116

<0.1

1110

.54.

940.

684

18.7

2.17

ND

R 0

.770

3.2

11.3

3-4

ND

R 0

.052

0.28

34.

829.

721.

9854

.98.

090.

285

2.19

1.6

25.4

0.19

90.

414

25.2

12.1

1.22

454.

981.

67.

7428

.26-

7<

0.06

51<

0.05

092.

414.

390.

8122

.63.

50.

123

1.22

0.72

612

.20.

110.

2512

.66.

40.

729

212.

430.

793

3.85

139-

10<

0.04

80<

0.05

182.

594.

850.

975

26.2

4.21

ND

R 0

.139

1.33

0.69

714

.3N

DR

0.1

43N

DR

0.2

7414

.47.

20.

8624

.12.

780.

983

4.37

1512

-14

< 0.

0592

< 0.

0484

3.98

8.16

2.01

428.

040.

232

1.71

0.80

219

.7N

DR

0.1

270.

377

21.1

10.5

1.49

355.

371.

97

21.3

14-1

6<0

.061

70.

299

5.43

10.2

1.73

59.4

9.15

ND

R 0

.299

3.2

1.56

22.9

0.25

5N

DR

0.3

9126

.812

.31.

6346

5.07

1.7

7.43

29.2

18-2

0<

0.07

330.

261

3.73

7.09

1.49

37.6

6.75

0.16

21.

950.

879

20N

DR

0.2

350.

4420

.510

.11.

4834

.44.

261.

696.

3521

.225

-30

0.07

6N

DR

0.3

416.

3111

.52.

5659

.110

.60.

308

2.32

0.71

131

.4N

DR

0.1

470.

541

3216

.42.

0953

.87.

322.

679.

833

.745

-50

0.09

40.

9210

.320

.14.

2212

526

.60.

622

5.17

ND

R 0

.234

57.6

0.21

51.

2281

.338

.84.

612

817

.16.

2122

.680

.7

wrightcy

55

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL3

-PC

B-

23C

L3-P

CB

-24

CL3

-PC

B-

25C

L3-P

CB

-26

/29

CL3

-PC

B-

27C

L3-P

CB

-31

CL3

-PC

B-

32C

L3-P

CB

-34

CL3

-PC

B-

35C

L3-P

CB

-36

CL3

-PC

B-

37C

L3-P

CB

-38

CL3

-PC

B-

39C

L4-P

CB

-40

/41/

71C

L4-P

CB

-42

CL4

-PC

B-

43C

L4-P

CB

-44

/47/

65C

L4-P

CB

-45

/51

CL4

-PC

B-

46C

L4-P

CB

-48

CL4

-PC

B-

49/6

9

Cor

e 6 0-

1<

0.05

63N

DR

0.1

031.

93.

770.

783

18.8

3.08

0.13

50.

826

0.57

28.

83N

DR

0.1

600.

199

4.55

0.52

916

1.75

0.68

33

10.1

1-2

< 0.

0466

0.07

21.

613.

050.

628

162.

550.

104

0.83

40.

558.

2N

DR

0.1

19N

DR

0.1

857.

434.

280.

425

14.5

1.6

0.59

42.

568.

93-

4<

0.06

33<

0.05

381.

983.

820.

728

203.

160.

086

0.85

90.

619

9.52

0.10

40.

173

9.81

5.01

0.58

17.2

2.07

0.74

93.

1911

.16-

7<

0.06

93N

DR

0.1

142.

164.

330.

809

22.8

3.55

0.09

31.

050.

7411

.1N

DR

0.1

600.

175

11.7

5.81

0.69

720

.52.

530.

827

3.83

13.1

9-10

< 0.

0488

ND

R 0

.186

2.48

4.94

1.03

26.6

4.22

0.15

1.07

0.73

812

.5N

DR

0.1

50N

DR

0.2

6613

.26.

50.

854

22.7

2.72

1.02

4.18

14.1

9-10

(Dup

licat

e)0.

068

ND

R 0

.148

2.91

5.65

0.89

526

.94.

140.

191

1.26

0.83

812

.50.

206

0.27

713

.46.

90.

832

24.1

2.69

0.99

24.

4615

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-14

< 0.

0650

0.14

33.

065.

641.

0429

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49N

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0.1

961.

590.

968

14.2

ND

R 0

.106

ND

R 0

.436

14.5

7.36

< 0.

0469

24.5

2.81

0.98

94.

4515

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< 0.

0472

0.17

22.

765.

060.

998

27.2

4.23

ND

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1.78

0.95

214

0.14

4N

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0.1

9914

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96<

0.04

7223

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841.

034.

2715

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-20

< 0.

0567

ND

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.201

3.31

6.15

1.26

32.7

4.74

ND

R 0

.175

1.72

0.97

616

.60.

169

ND

R 0

.275

16.3

8.21

< 0.

0655

27.6

3.27

1.14

5.18

1825

-30

0.05

5N

DR

0.2

023.

998.

121.

1543

6.7

ND

R 0

.233

2.61

1.3

21.1

0.24

3N

DR

0.5

3016

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51<

0.06

2428

3.19

1.14

5.21

17.2

40-4

5N

DR

0.0

830.

158

5.03

10.4

1.4

52.6

8.63

ND

R 0

.291

3.32

0.83

224

.20.

152

ND

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.477

22.9

11<

0.05

1736

.44.

371.

586.

8523

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Cor

e 7 0-

1<

0.24

9<

0.21

91.

483.

09N

DR

0.5

9514

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11<

0.24

50.

759

ND

R 0

.342

8.2

< 0.

255

< 0.

248

7.11

3.52

ND

R 0

.355

11.9

1.43

0.60

22.

328.

451-

2<0

.083

6N

DR

0.0

801.

422.

750.

512

152.

3N

DR

0.0

980.

650.

402

5.08

<0.0

890

0.21

26.

392.

970.

419

121.

39N

DR

0.4

612.

087.

643-

4<

0.35

3<

0.28

61.

332.

86N

DR

0.5

4614

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1<

0.34

6N

DR

0.6

84<

0.34

68.

43<

0.36

1<

0.35

07.

713.

79N

DR

0.4

1412

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46N

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0.5

512.

598.

13-

4 (D

uplic

ate)

< 0.

414

< 0.

292

2.12

3.77

ND

R 0

.633

19.4

2.78

< 0.

406

ND

R 1

.07

ND

R 0

.529

12.1

< 0.

424

< 0.

411

9.79

4.73

0.62

816

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08N

DR

0.7

222.

9410

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7<

0.32

2<

0.27

11.

442.

83N

DR

0.5

5616

2.26

< 0.

316

0.81

2<

0.31

58.

64<

0.32

9<

0.31

97.

363.

4N

DR

0.3

1713

.11.

530.

422.

428.

669-

10<

0.04

62N

DR

0.0

571.

021.

790.

439

9.48

1.52

0.06

50.

587

0.24

95.

610.

177

ND

R 0

.076

5.53

2.73

0.32

29.

411.

20.

414

1.63

5.97

12-1

4<

0.33

7<

0.21

81.

492.

750.

541

14.9

2.58

< 0.

331

ND

R 0

.610

< 0.

330

9.57

< 0.

345

< 0.

335

9.36

5.34

0.50

515

.92.

281.

23.

0610

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-16

<0.0

675

<0.0

537

1.45

2.61

0.49

815

.23.

23N

DR

0.1

120.

867

ND

R 0

.197

4.98

0.29

40.

169.

234.

380.

592

16.3

2.21

ND

R 0

.790

2.77

10.5

18-2

0<

0.40

7<

0.30

32.

985.

81N

DR

1.3

031

.25.

87<

0.39

9N

DR

1.2

6<

0.39

815

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0.41

6<

0.40

416

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31.

0126

4.09

1.52

5.55

16.4

25-3

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0.31

0<

0.24

9<

0.27

2<

0.30

3<

0.23

51.

49<

0.28

7<

0.30

4<

0.34

5<

0.30

40.

981

< 0.

318

< 0.

308

0.93

3N

DR

0.3

01<

0.16

71.

43N

DR

0.2

09<

0.18

2N

DR

0.2

801.

0740

-44

<0.0

500

<0.0

500

0.06

8N

DR

0.1

78<0

.050

00.

633

ND

R 0

.117

<0.0

500

0.07

1<0

.050

0N

DR

0.1

93N

DR

0.3

09<0

.050

00.

421

ND

R 0

.195

<0.0

500

0.81

10.

255

ND

R 0

.057

0.24

40.

464

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL3

-PC

B-

23C

L3-P

CB

-24

CL3

-PC

B-

25C

L3-P

CB

-26

/29

CL3

-PC

B-

27C

L3-P

CB

-31

CL3

-PC

B-

32C

L3-P

CB

-34

CL3

-PC

B-

35C

L3-P

CB

-36

CL3

-PC

B-

37C

L3-P

CB

-38

CL3

-PC

B-

39C

L4-P

CB

-40

/41/

71C

L4-P

CB

-42

CL4

-PC

B-

43C

L4-P

CB

-44

/47/

65C

L4-P

CB

-45

/51

CL4

-PC

B-

46C

L4-P

CB

-48

CL4

-PC

B-

49/6

9

8/1-

2<

0.08

290.

263

2.96

5.68

1.5

31.7

7.8

0.15

21.

420.

531

14.9

0.12

60.

348

16.1

7.96

0.79

528

.73.

81N

DR

1.2

84.

3117

.99/

1-2

< 0.

0843

ND

R 0

.195

3.64

7.53

1.57

40.5

6.96

0.18

22.

060.

789

23.2

ND

R 0

.174

0.45

620

.99.

540.

996

33.2

4.21

1.49

5.25

20.7

10/0

-1<

0.20

80.

283.

97.

12.

3841

.611

.40.

307

3.34

0.79

324

.8N

DR

0.2

690.

735

28.3

15.2

1.35

53.7

6.9

2.4

7.01

36.9

11/0

-1<

0.13

1N

DR

0.2

272.

925.

561.

5531

.68

0.17

81.

990.

629

17.7

ND

R 0

.271

ND

R 0

.374

18.7

10.2

1.04

34.9

4.58

1.67

5.34

22.8

12/0

-1<

0.09

450.

243

2.46

5.3

1.5

28.5

5.69

0.13

1.23

0.36

816

0.14

70.

3516

.37.

440.

935

28.3

4.25

1.57

4.37

17.2

13/0

-1<

0.07

23N

DR

0.1

411.

53.

160.

9218

.33.

710.

086

1.04

0.31

79.

770.

097

0.22

10.4

5.01

0.49

117

.62.

320.

863

2.6

10.4

14/0

-1<

0.05

35N

DR

0.2

133.

877.

091.

6840

.38.

280.

196

1.96

0.6

22.7

ND

R 0

.131

ND

R 0

.343

21.8

10.5

1.23

37.9

4.78

1.73

6.06

22.5

15/0

-1<

0.05

05N

DR

0.0

540.

853

1.67

0.42

58.

851.

61<

0.05

050.

435

0.25

3.53

< 0.

0505

ND

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.070

4.08

2.1

0.3

7.69

1.06

0.36

31.

464.

6916

/0-1

< 0.

0501

0.19

32.

945.

751.

1128

.55.

070.

145

1.15

0.60

112

.40.

08N

DR

0.1

5411

.65.

650.

807

23.9

2.77

0.96

14.

1514

.117

/0-1

< 0.

159

ND

R 0

.267

4.52

8.5

1.84

45.3

8.87

ND

R 0

.250

ND

R 1

.84

ND

R 0

.802

21.2

ND

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.177

0.38

124

.711

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5544

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771.

927.

1325

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/0-1

< 0.

0452

0.05

51.

052.

060.

404

10.6

1.94

0.07

10.

513

0.34

24.

45N

DR

0.0

70N

DR

0.0

835.

112.

540.

343

9.78

1.08

0.39

11.

726.

0519

/0-1

< 0.

0473

ND

R 0

.100

2.13

3.98

0.78

420

.33.

290.

097

1.02

0.56

98.

19N

DR

0.0

900.

176

9.1

4.65

0.58

116

.81.

940.

653

3.07

10.5

20/0

-1<

0.06

420.

265

4.83

9.33

2.13

51.2

9.88

0.24

12.

560.

714

26.1

0.14

5N

DR

0.4

7029

.514

1.57

51.9

6.2

2.19

7.86

29.5

21/0

-1<

0.26

7N

DR

0.4

627.

7613

.74.

482

.124

ND

R 0

.540

5.01

1.2

40.9

ND

R 0

.387

< 0.

267

54.3

28.7

ND

R 3

.58

118

15.1

5.17

15.8

75.5

22/0

-1<

0.13

0<

0.13

01.

943.

71.

120

5.3

< 0.

130

1.05

ND

R 0

.244

10.3

< 0.

130

< 0.

130

125.

94N

DR

0.8

0323

.22.

981.

043.

413

.5

A1

TOP

<

0.04

910.

208

2.02

4.41

0.78

523

.74.

03N

DR

0.1

350.

972

0.52

48.

01N

DR

0.0

94N

DR

0.2

8912

.25.

630.

782

22.6

3.23

0.91

64.

1614

.1A

1 B

OT

< 0.

0486

ND

R 0

.207

2.41

5.45

1.13

30.3

5.81

ND

R 0

.147

1.14

ND

R 0

.518

10.6

ND

R 0

.074

0.26

113

.76.

150.

821

23.3

3.65

1.28

4.57

14.5

B1

TOP

0.05

90.

333

2.14

5.46

1.42

28.7

6.65

0.16

20.

829

0.33

99.

92N

DR

0.0

630.

207

11.9

5.06

0.82

819

.23.

761.

284.

1611

.9B

1 B

OT

< 0.

0492

ND

R 0

.134

1.38

3.04

0.65

216

.43.

18N

DR

0.1

120.

719

ND

R 0

.417

6.38

ND

R 0

.078

0.11

7.3

3.36

0.39

513

.11.

860.

597

2.22

8.17

Sed

imen

t Tra

ps

wrightcy

56

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L4-P

CB

-50

/53

CL4

-PC

B-

52C

L4-P

CB

-54

CL4

-PC

B-

55C

L4-P

CB

-56

CL4

-PC

B-

57C

L4-P

CB

-58

CL4

-PC

B-

59/6

2/75

CL4

-PC

B-

60C

L4-P

CB

-61

/70/

74/7

6C

L4-P

CB

-63

CL4

-PC

B-

64C

L4-P

CB

-66

CL4

-PC

B-

67C

L4-P

CB

-68

CL4

-PC

B-

72C

L4-P

CB

-73

CL4

-PC

B-

77C

L4-P

CB

-78

CL4

-PC

B-

79C

L4-P

CB

-80

Cor

e 1 0-

15.

3961

.7<

0.11

3N

DR

0.4

7537

.50.

28<

0.26

64.

7819

.713

12.

9918

.892

.51.

731.

010.

949

0.12

916

.5<

0.26

21.

88<

0.23

51-

25.

2459

.9N

DR

0.1

07N

DR

1.2

428

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0.49

1<

0.48

74.

4814

.810

82.

2717

.978

.31.

240.

571

0.69

7<

0.07

2512

.2<

0.51

51.

63<

0.47

13-

49.

2490

.70.

127

0.90

646

.60.

363

0.41

87.

224

.917

14.

0625

.912

62.

41.

281.

410.

296

22.8

< 0.

113

2.23

< 0.

102

6-7

6.97

76.1

0.14

60.

986

52.8

ND

R 0

.432

ND

R 0

.578

6.5

25.5

178

3.77

23.9

133

2.24

1.4

1.34

0.29

122

.3<

0.21

02.

35<

0.18

89-

1011

.910

30.

197

0.98

552

.20.

357

0.44

28.

4826

.418

54.

1529

.214

32.

451.

491.

66N

DR

0.3

3125

.3<

0.12

32.

68<

0.11

012

-14

16.5

132

0.25

21.

1563

.90.

449

0.97

710

.729

.722

44.

8434

.117

52.

982.

212.

530.

567

31.8

ND

R 0

.110

3.49

ND

R 0

.135

14-1

611

84.5

0.15

2N

DR

1.5

636

.80.

291

0.61

66.

2516

.112

72.

8321

101

1.6

1.32

1.73

0.48

317

.1<

0.13

82.

310.

1418

-20

3.95

27.4

ND

R 0

.095

0.23

311

.50.

165

ND

R 0

.244

2.13

5.37

41.7

0.96

26.

8132

.20.

606

0.69

30.

678

0.16

66.

64N

DR

0.1

000.

916

< 0.

0893

25-3

00.

288

2.13

< 0.

0858

< 0.

162

0.89

< 0.

154

< 0.

160

0.20

80.

456

3.23

< 0.

148

0.62

62.

02<

0.13

6N

DR

0.1

66<

0.15

1<

0.06

590.

408

< 0.

154

< 0.

133

< 0.

141

50-5

50.

304

1.84

< 0.

0449

< 0.

0449

0.73

3<

0.04

49<

0.04

490.

160.

363

2.36

ND

R 0

.074

0.56

71.

78N

DR

0.0

610.

08<

0.04

49<

0.04

49N

DR

0.3

52<

0.04

490.

053

< 0.

0449

Cor

e 2 0-

15.

2356

0.11

1N

DR

1.0

027

.60.

223

ND

R 0

.169

4.09

16.6

105

2.18

18.9

62.2

1.82

ND

R 0

.348

0.42

20.

127.

4<

0.08

280.

897

0.62

91-

29.

710

00.

144

2.74

42.4

< 0.

324

0.34

77.

6523

.816

93.

2132

.610

12.

490.

537

0.71

< 0.

0474

14.4

< 0.

338

3.04

< 0.

316

3-4

9.36

120

ND

R 0

.151

1.4

42.9

0.34

40.

364

6.64

2519

03.

6234

104

2.99

0.55

0.71

30.

142

13.3

< 0.

118

2.34

< 0.

107

6-7

8.34

93.1

0.21

21.

7855

.2<

0.44

70.

485

7.62

3220

84.

5235

.212

93.

380.

678

0.86

70.

203

16.1

< 0.

449

2<

0.40

89-

1013

.615

60.

173

2.11

64.7

0.54

90.

679.

9837

.928

45.

2147

.616

04.

420.

927

1.2

0.28

923

.7<

0.19

62.

691.

3112

-14

1396

.80.

238

1.67

50.7

0.46

80.

429

9.36

30.6

193

4.15

39.5

126

3.8

0.88

41.

11N

DR

0.2

9620

.2<

0.15

8<

0.13

3<

0.14

414

-16

33.7

287

0.57

27.

0410

10.

758

1.06

20.5

56.7

407

8.28

87.9

249

6.6

1.92

2.46

< 0.

0476

30.3

< 0.

523

8.42

< 0.

489

14-1

6 (D

uplic

ate)

32.2

232

0.49

17.

1410

70.

886

1.28

2161

.340

28.

8483

.726

57.

452.

152.

67<

0.04

8334

.9<

0.34

26.

29<

0.32

018

-20

36.2

244

ND

R 0

.489

3.42

123

0.91

41.

5623

78.1

458

10.9

103

317

9.65

2.97

3.41

0.81

739

.8<

0.26

54.

9<

0.24

125

-30

0.94

63.

89N

DR

0.2

050.

088

1.67

< 0.

0486

< 0.

0486

0.36

61.

165.

950.

136

1.57

5.13

0.12

8N

DR

0.0

85N

DR

0.0

95<

0.04

861.

05<

0.04

86<

0.04

86<

0.04

8635

-40

ND

R 0

.147

0.63

1<

0.04

72<

0.04

720.

265

< 0.

0472

< 0.

0472

0.06

70.

134

0.80

2<

0.04

720.

223

0.63

< 0.

0472

ND

R 0

.083

< 0.

0472

< 0.

0472

ND

R 0

.137

< 0.

0472

< 0.

0472

< 0.

0472

Cor

e 3 0-

12.

5728

.60.

060.

497

17.3

0.23

8N

DR

0.0

922.

259.

3962

1.37

11.6

35.2

1.12

0.52

50.

308

< 0.

0477

4.44

< 0.

0794

0.50

6<

0.07

081-

22.

5730

.1N

DR

0.0

610.

743

15.6

< 0.

198

< 0.

203

2.26

8.38

59.7

1.29

11.3

34.4

0.94

0.24

40.

281

< 0.

0469

3.95

< 0.

206

0.82

2<

0.19

33-

42.

930

.1<

0.04

720.

561

17.7

0.16

80.

094

2.55

1064

.71.

4912

.838

1.13

0.29

80.

331

< 0.

0472

4.73

< 0.

0884

0.57

5<

0.07

873-

4 (D

uplic

ate)

2.64

29.5

ND

R 0

.058

0.47

717

.10.

140.

082.

489.

8164

.51.

4612

.236

.71.

110.

304

0.29

1<

0.04

694.

5<

0.06

420.

612

< 0.

0572

6-7

2.84

30.7

0.05

70.

639

18.2

0.18

0.08

22.

5510

.667

.71.

5712

.938

.81.

160.

269

0.29

2<

0.04

734.

52<

0.07

140.

654

< 0.

0636

9-10

3.14

29.4

ND

R 0

.064

0.57

518

.90.

150.

132

2.71

10.8

68.8

1.61

13.2

40.9

1.26

0.31

20.

392

< 0.

0466

5.19

< 0.

0905

0.69

6<

0.08

0612

-14

4.28

43.8

0.08

60.

8829

.90.

265

0.19

4.06

17.2

105

2.44

19.5

62.9

1.85

0.47

60.

5<

0.04

748.

46<

0.10

00.

963

< 0.

0892

14-1

66.

150

.60.

106

1.96

39.6

0.36

8N

DR

0.2

925.

8121

.513

03.

0425

.288

2.46

0.54

80.

713

< 0.

0475

11.5

< 0.

162

1.43

< 0.

152

18-2

013

.886

.50.

312.

5269

.50.

727

0.37

411

40.2

220

5.15

47.8

138

4.77

0.74

20.

984

< 0.

0473

17.8

< 0.

172

1.22

< 0.

153

25-3

014

.810

10.

312

3.51

91.6

0.74

90.

607

13.9

53.6

288

7.36

57.9

189

7.07

1.04

1.45

< 0.

0505

25.4

< 0.

350

ND

R 2

.50

< 0.

306

40-4

541

.433

80.

5910

.218

71.

161

27.3

106

620

1414

238

09.

011.

22.

23<

0.04

7035

.9<

0.55

36.

18<

0.52

5

Cor

e 4 1-

2N

DR

1.4

416

.1<0

.052

0<0

.153

8.19

<0.1

61<0

.158

1.3

3.84

290.

746.

1217

.90.

463

ND

R 0

.201

0.14

9<0

.052

01.

7<0

.162

0.27

5<0

.147

14-1

61.

4614

0.07

9<0

.080

08.

7<0

.075

9<0

.076

31.

274.

7831

.40.

799

6.12

19.1

0.55

80.

182

0.19

1<0

.049

41.

88<0

.080

80.

271

<0.0

745

14-1

6 (D

uplic

ate)

1.92

17.7

0.11

2<0

.106

10.4

<0.1

11<0

.109

1.61

5.28

350.

915

7.17

22.6

0.64

80.

184

0.20

40.

272.

21<0

.111

0.31

7<0

.101

30-3

52.

5530

.90.

141

<0.1

2815

.6<0

.135

<0.1

322.

238.

2958

.61.

3710

.835

.30.

967

0.29

60.

286

<0.0

500

3.6

<0.1

350.

597

<0.1

23

Cor

e 5 0-

12.

5227

.90.

067

< 0.

135

20.6

0.20

2<

0.14

82.

6112

.669

.21.

5611

.743

.51.

240.

288

0.32

7<

0.04

866.

5<

0.13

5N

DR

0.5

78<

0.11

81-

21.

6418

.7<0

.052

1<0

.113

15.9

ND

R 0

.133

<0.1

081.

839.

8656

.71.

168.

3836

.70.

902

0.26

60.

288

<0.0

521

3.79

<0.1

160.

733

<0.1

083-

44.

2246

.90.

096

1.42

34.1

0.26

5<

0.19

54.

1719

126

2.67

19.7

76.9

1.95

0.54

80.

607

< 0.

0488

10.5

< 0.

183

0.76

1<

0.17

16-

7N

DR

1.8

421

.5N

DR

0.0

56<

0.07

4417

.10.

156

0.13

62.

0510

.258

.51.

399.

436

.91.

090.

287

0.30

1<

0.05

095.

02<

0.07

44N

DR

0.5

56<

0.06

519-

102.

2824

.40.

068

< 0.

0803

20.5

0.13

6N

DR

0.1

272.

312

.267

.81.

6610

.742

.91.

260.

311

0.34

3<

0.04

806.

16<

0.08

02N

DR

0.6

79<

0.07

0212

-14

4.05

34.5

ND

R 0

.114

< 0.

167

25.4

0.19

< 0.

183

3.44

15.8

84.4

2.02

15.5

53.1

1.81

0.35

50.

44<

0.04

847.

33<

0.16

70.

688

< 0.

146

14-1

64

45.8

0.07

2<0

.117

37.1

ND

R 0

.295

<0.1

114.

4923

133

3.07

20.3

87.3

2.38

ND

R 0

.565

0.72

6<0

.046

410

.2<0

.120

1.28

<0.1

1218

-20

3.55

33.2

0.10

51.

1726

.50.

238

0.24

53.

4716

.188

.22.

0315

.156

.91.

790.

392

0.51

7<

0.04

808.

48<

0.17

21.

14<

0.15

925

-30

6.03

53.3

0.11

41.

9641

.60.

408

0.28

95.

4225

.313

93.

2623

.390

.12.

940.

470.

745

< 0.

0478

13.2

< 0.

172

1.19

< 0.

159

45-5

013

.111

7N

DR

0.2

90<0

.235

101

ND

R 0

.710

ND

R 0

.510

11.5

59.3

335

7.18

52.8

230

5.42

ND

R 0

.961

1.45

<0.0

529

24.6

<0.2

372.

99<0

.219

wrightcy

57

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL4

-PC

B-

50/5

3C

L4-P

CB

-52

CL4

-PC

B-

54C

L4-P

CB

-55

CL4

-PC

B-

56C

L4-P

CB

-57

CL4

-PC

B-

58C

L4-P

CB

-59

/62/

75C

L4-P

CB

-60

CL4

-PC

B-

61/7

0/74

/76

CL4

-PC

B-

63C

L4-P

CB

-64

CL4

-PC

B-

66C

L4-P

CB

-67

CL4

-PC

B-

68C

L4-P

CB

-72

CL4

-PC

B-

73C

L4-P

CB

-77

CL4

-PC

B-

78C

L4-P

CB

-79

CL4

-PC

B-

80

Cor

e 6 0-

11.

5816

.7N

DR

0.0

540.

573

11.8

< 0.

135

< 0.

165

1.57

7.35

41.3

0.95

97.

1924

.60.

739

0.22

10.

219

< 0.

0469

3.66

< 0.

139

0.38

5<

0.12

91-

2N

DR

1.3

214

.7<

0.04

660.

444

11.5

0.10

7<

0.09

551.

347.

0338

.40.

928

6.45

23.7

0.80

60.

228

0.24

9<

0.04

663.

45<

0.08

070.

322

< 0.

0746

3-4

ND

R 1

.63

17.8

< 0.

0473

0.65

212

.90.

168

< 0.

189

1.75

8.06

44.4

0.96

47.

4927

.60.

787

0.24

10.

211

< 0.

0473

3.85

< 0.

159

0.46

5<

0.14

76-

71.

9821

.2<

0.04

680.

858

15<

0.12

4<

0.15

22.

049.

4652

.71.

198.

9931

.81.

060.

232

0.29

1<

0.04

684.

58<

0.12

8N

DR

0.4

45<

0.11

89-

102.

5424

.8<

0.04

880.

671

16.8

0.17

3<

0.20

42.

0510

.158

.31.

3610

.135

.21.

120.

280.

291

< 0.

0488

5.36

< 0.

173

0.53

7<

0.16

09-

10 (D

uplic

ate)

2.43

26.5

ND

R 0

.079

0.62

817

.5N

DR

0.1

61<

0.11

62.

2711

60.4

1.48

10.6

36.5

1.24

0.24

50.

393

< 0.

0488

5.59

< 0.

0977

ND

R 0

.582

< 0.

0903

12-1

42.

4724

.8<

0.04

69<

0.14

318

.5N

DR

0.2

32<

0.14

12.

2811

.467

.11.

5811

39.7

1.17

ND

R 0

.287

0.35

0.48

6.02

< 0.

134

ND

R 0

.581

< 0.

123

14-1

62.

3725

.20.

053

< 0.

171

17.9

< 0.

159

< 0.

168

2.41

1163

.51.

5310

.438

.31.

080.

252

ND

R 0

.351

0.46

95.

97<

0.16

0N

DR

0.5

32<

0.14

718

-20

2.54

28.1

ND

R 0

.048

< 0.

249

21.1

< 0.

231

< 0.

245

2.76

13.3

74.7

1.75

12.3

45.6

1.21

0.30

90.

37N

DR

0.5

586.

63<

0.23

30.

705

< 0.

214

25-3

02.

5927

.8<

0.05

32<

0.21

126

.70.

272

< 0.

208

2.67

16.9

93.2

2.17

12.1

57.7

1.64

ND

R 0

.489

0.49

50.

542

8.08

< 0.

197

0.77

6<

0.18

240

-45

3.59

36.4

0.06

1<

0.31

633

0.30

3<

0.31

13.

7420

.211

42.

8115

.870

.22.

220.

425

0.66

50.

777

9.21

< 0.

295

1.04

< 0.

272

Cor

e 7 0-

11.

1212

.6<

0.12

3<

0.30

89.

33<

0.27

8<

0.29

11.

236.

0133

.80.

726

5.17

19.5

0.59

4<

0.26

3<

0.26

4<

0.09

91N

DR

2.9

0<

0.30

7N

DR

0.4

41<

0.26

61-

21.

1413

.6<0

.047

4<0

.201

9.01

<0.1

92<0

.192

1.1

5.38

32.7

ND

R 0

.714

5.26

200.

421

<0.1

79<0

.179

<0.0

474

2.1

<0.2

060.

345

<0.1

923-

41.

2512

.3<

0.15

8<

0.31

510

.7<

0.28

5<

0.29

9N

DR

1.1

36.

6237

0.84

95.

6923

.50.

535

< 0.

270

< 0.

271

< 0.

116

3.18

< 0.

315

< 0.

259

< 0.

273

3-4

(Dup

licat

e)1.

7116

< 0.

120

< 0.

402

13.8

< 0.

363

< 0.

381

1.6

8.53

44.8

1.12

7.14

26.8

0.89

3<

0.34

4<

0.34

5<

0.08

574.

86<

0.40

20.

478

< 0.

348

6-7

ND

R 1

.42

15.6

< 0.

0932

< 0.

339

9.9

< 0.

306

< 0.

321

1.16

5.7

37.3

0.88

35.

4321

.8N

DR

0.7

99<

0.29

0<

0.29

1<

0.07

363.

11<

0.33

80.

512

< 0.

293

9-10

1.09

9.25

< 0.

0462

< 0.

0831

7.01

< 0.

0809

< 0.

0856

0.87

34.

2924

.30.

565

4.16

14.5

0.45

2<

0.07

83N

DR

0.1

08<

0.04

622.

36<

0.07

890.

255

< 0.

0738

12-1

41.

814

.9<

0.21

3<

0.21

011

.7<

0.19

0<

0.19

91.

477.

3940

.11.

126.

4125

.60.

653

0.28

9N

DR

0.2

01<

0.14

73.

81<

0.21

00.

389

< 0.

182

14-1

61.

8316

.3<0

.050

1<0

.083

811

0.09

9N

DR

0.1

071.

496.

2538

.20.

865

6.57

23.9

0.71

90.

217

0.32

8<0

.050

12.

42<0

.086

0N

DR

0.5

96<0

.080

118

-20

3.3

250.

167

< 0.

413

20.6

< 0.

373

< 0.

391

2.88

12.3

66.5

1.39

1241

.3N

DR

1.1

0<

0.35

4<

0.35

4<

0.12

45.

37<

0.41

2N

DR

0.6

10<

0.35

725

-30

< 0.

155

1.73

< 0.

194

< 0.

137

0.87

5<

0.12

4<

0.13

00.

181

0.62

13.

53<

0.12

20.

562.

04<

0.11

2<

0.11

8<

0.11

8<

0.12

4N

DR

0.3

35<

0.13

7<

0.11

3<

0.11

940

-44

ND

R 0

.160

0.76

7<0

.050

0<0

.050

00.

58<0

.050

0<0

.050

00.

072

0.30

71.

79<0

.050

0N

DR

0.2

901.

04N

DR

0.0

55<0

.050

0<0

.050

0<0

.050

0N

DR

0.1

77<0

.050

0<0

.050

0<0

.050

0

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL4

-PC

B-

50/5

3C

L4-P

CB

-52

CL4

-PC

B-

54C

L4-P

CB

-55

CL4

-PC

B-

56C

L4-P

CB

-57

CL4

-PC

B-

58C

L4-P

CB

-59

/62/

75C

L4-P

CB

-60

CL4

-PC

B-

61/7

0/74

/76

CL4

-PC

B-

63C

L4-P

CB

-64

CL4

-PC

B-

66C

L4-P

CB

-67

CL4

-PC

B-

68C

L4-P

CB

-72

CL4

-PC

B-

73C

L4-P

CB

-77

CL4

-PC

B-

78C

L4-P

CB

-79

CL4

-PC

B-

80

8/1-

23.

235

.7N

DR

0.0

840.

6718

.8<

0.15

9<

0.16

42.

4711

.572

.71.

3111

.644

.21.

030.

272

0.29

1<

0.08

296.

05<

0.17

40.

749

< 0.

149

9/1-

23.

736

0.08

60.

912

27.5

0.22

70.

266

3.16

17.6

98.5

1.99

1468

.61.

610.

474

0.49

1<

0.08

439.

52<

0.17

90.

937

< 0.

154

10/0

-15.

860

.6<

0.20

8<

0.40

633

.7<

0.37

50.

451

4.71

18.8

124

2.61

17.5

88.9

1.69

0.93

10.

862

< 0.

208

14.9

< 0.

410

1.82

< 0.

352

11/0

-14.

0537

.6<

0.13

1<

0.21

121

.8<

0.19

5N

DR

0.2

043.

2813

.582

1.9

12.3

57.8

1.24

0.51

90.

499

< 0.

131

9.63

< 0.

214

0.89

8<

0.18

312

/0-1

4.07

38.8

ND

R 0

.124

< 0.

143

19N

DR

0.1

40N

DR

0.1

412.

7511

.973

1.44

11.2

50.4

1.15

0.29

80.

387

< 0.

0945

7.18

< 0.

145

0.78

< 0.

124

13/0

-12.

1318

.8<

0.07

230.

444

12.1

0.09

< 0.

0896

1.59

7.72

43.7

1.03

6.82

32.1

0.68

10.

199

0.24

< 0.

0723

4.3

< 0.

0949

0.42

7<

0.08

1514

/0-1

3.83

39.6

0.08

41.

1227

.20.

201

< 0.

125

3.49

16.3

96.5

1.99

16.7

62.1

1.49

0.42

20.

435

< 0.

0535

8.9

< 0.

128

0.71

9<

0.11

115

/0-1

0.83

88.

48<

0.05

050.

177

4.4

< 0.

0878

< 0.

0900

0.70

32.

7316

.50.

407

3.18

9.31

0.27

5<

0.08

31<

0.08

30<

0.05

051.

18<

0.09

19N

DR

0.1

64<

0.07

9516

/0-1

2.26

29N

DR

0.0

58<

0.12

613

.1<

0.12

1<

0.11

91.

938.

6253

.41.

29.

2529

.60.

789

0.21

30.

259

< 0.

0501

3.81

< 0.

129

0.30

9<

0.11

017

/0-1

4.87

47.2

< 0.

130

< 0.

324

24.2

< 0.

311

< 0.

307

3.95

15.4

93.9

1.66

17.8

63.7

1.19

0.42

4N

DR

0.4

26<

0.13

08.

31<

0.33

3N

DR

0.6

30<

0.28

418

/0-1

0.91

811

< 0.

0452

< 0.

131

5.59

< 0.

126

< 0.

124

0.87

63.

5220

.30.

443.

9511

.40.

331

< 0.

135

< 0.

127

< 0.

0452

1.72

< 0.

135

0.17

8<

0.11

519

/0-1

1.61

180.

051

< 0.

246

9.79

< 0.

236

< 0.

233

1.52

6.14

37.4

0.86

57.

1322

.50.

631

< 0.

253

< 0.

238

< 0.

0473

3.05

< 0.

253

ND

R 0

.260

< 0.

216

20/0

-15.

3453

.1N

DR

0.0

941.

6532

< 0.

209

< 0.

207

4.54

21.3

120

2.52

19.4

76.7

1.71

0.50

30.

543

< 0.

0611

9.91

< 0.

225

0.51

7<

0.19

221

/0-1

1315

2<

0.26

7<

0.86

752

.4<

0.83

2<

0.82

19.

6531

.819

54.

2237

.511

92.

41.

771.

4<

0.26

722

.2<

0.89

2N

DR

1.8

7<

0.76

122

/0-1

2.7

26.5

< 0.

130

< 0.

206

13.1

< 0.

197

< 0.

195

1.95

8.65

48.4

1.25

8.32

33.6

ND

R 0

.688

0.25

7N

DR

0.2

56<

0.13

04.

41<

0.21

2N

DR

0.4

17<

0.18

0

A1

TOP

2.

3827

.3N

DR

0.0

630.

618

12.9

< 0.

305

< 0.

306

2.06

6.53

47.9

1.11

9.52

28.4

0.79

7<

0.26

7<

0.29

6<

0.04

913.

04<

0.30

80.

586

< 0.

292

A1

BO

T2.

6426

.60.

068

0.59

114

.9<

0.16

1<

0.16

22.

098.

0850

.51.

1310

.531

.20.

817

ND

R 0

.224

0.25

2<

0.04

863.

35<

0.16

30.

496

< 0.

154

B1

TOP

2.63

20.8

0.06

70.

633

11.8

< 0.

128

< 0.

128

1.97

6.87

39.1

0.93

78.

8524

.20.

732

ND

R 0

.123

ND

R 0

.154

< 0.

0489

2.84

< 0.

129

0.35

5<

0.12

2B

1 B

OT

1.36

15.2

< 0.

0492

0.54

98.

94N

DR

0.0

74<

0.06

421.

225.

0830

.10.

702

5.58

19.5

0.55

2N

DR

0.1

780.

152

0.06

62.

54<

0.06

450.

294

< 0.

0612

Sed

imen

t Tra

ps

wrightcy

58

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L4-P

CB

-81

CL5

-PC

B-

82C

L5-P

CB

-83

/99

CL5

-PC

B-

84C

L5-P

CB

-85

/116

/117

CB

-86

/87/

97/1

08/1

19/1

25

CL5

-PC

B-

88/9

1C

L5-P

CB

-89

CL5

-PC

B-

90/1

01/1

13C

L5-P

CB

-92

CL5

-PC

B-

93/9

5/98

/100

/102

CL5

-PC

B-9

4C

L5-P

CB

-96

CL5

-PC

B-

103

CL5

-PC

B-

104

CL5

-PC

B-

105

CL5

-PC

B-

106

CL5

-PC

B-

107/

124

Cor

e 1 0-

1N

DR

0.4

8015

.293

.824

.827

.678

.915

.11.

2611

320

.778

.70.

563

ND

R 0

.536

1.02

ND

R 0

.098

63.3

< 0.

184

4.91

1-2

< 0.

470

12.1

7021

.621

.763

.711

.91.

2593

.616

.467

.60.

456

0.48

ND

R 0

.848

< 0.

0725

52.3

< 0.

336

3.84

3-4

0.53

318

.512

430

.935

.494

20.3

1.84

143

25.1

105

0.74

30.

842

1.47

< 0.

0496

76.8

< 0.

139

5.69

6-7

ND

R 0

.583

1711

527

3389

.417

.31.

6813

122

.386

.90.

680.

591

1.2

< 0.

0482

72<

0.06

476.

339-

100.

584

19.2

131

3434

.495

22.7

1.92

148

26.4

109

0.79

40.

928

1.82

< 0.

0497

74.9

< 0.

141

5.7

12-1

40.

749

20.8

161

42.2

38.5

110

29.8

2.27

175

31.6

136

1.06

1.22

2.61

ND

R 0

.055

85.7

< 0.

173

6.37

14-1

60.

458

13.3

99.2

31.5

23.8

72.2

20.6

1.61

120

22.4

950.

813

0.84

1.91

< 0.

0576

54.3

< 0.

180

4.16

18-2

0N

DR

0.1

814.

1135

.59.

197.

3422

.47.

090.

515

386.

7731

.30.

306

0.29

90.

852

< 0.

0469

17<

0.08

391.

2425

-30

< 0.

152

0.38

72.

3N

DR

0.9

280.

622.

480.

537

< 0.

0748

3.29

0.57

22.

86<

0.07

76<

0.04

61N

DR

0.0

69<

0.04

611.

35<

0.08

310.

198

50-5

5<

0.04

490.

295

1.74

0.63

50.

492

1.44

ND

R 0

.398

< 0.

0722

2.08

0.41

1.86

< 0.

0703

< 0.

0449

< 0.

0616

< 0.

0449

0.88

4<

0.12

0<

0.12

4

Cor

e 2 0-

10.

278

14.5

6930

.522

.679

.414

.41.

6912

322

.291

.50.

498

0.60

71.

01<

0.04

7147

.2<

0.16

04.

441-

2N

DR

0.5

7229

.212

564

.642

.315

528

.83.

2423

041

.620

4N

DR

0.9

511.

281.

93<

0.04

7410

4<

0.50

79.

493-

4N

DR

0.5

6233

.615

080

.548

.919

436

.33.

8731

754

.727

31.

341.

332.

36N

DR

0.0

5612

5<

1.44

9.36

6-7

0.69

230

.314

161

.246

.515

729

.13.

5322

539

.717

40.

959

1.1

2.27

< 0.

0478

97.9

< 0.

254

8.67

9-10

0.83

348

.324

711

176

.527

453

.86

446

77.3

357

1.82

2.12

3.62

< 0.

0491

192

< 0.

994

13.1

12-1

40.

676

30.8

182

7549

.616

436

.55.

4128

050

.323

41.

331.

433.

51<

0.04

6211

5<

0.57

37.

7414

-16

ND

R 1

.43

77.9

366

188

117

425

89.2

11.5

638

123

580

3.3

4.05

7.74

ND

R 0

.086

253

< 0.

338

23.5

14-1

6 (D

uplic

ate)

ND

R 1

.66

66.7

310

152

97.5

346

73.1

10.9

554

103

512

2.77

3.49

7.55

0.07

421

3<

0.32

719

.318

-20

1.52

73.1

353

164

112

342

82.3

13.7

546

103

473

3.33

3.63

8.35

ND

R 0

.109

209

< 0.

718

17.5

25-3

0N

DR

0.0

871.

456.

683.

872.

596.

7N

DR

2.0

70.

434

6.95

1.35

11.1

ND

R 0

.101

0.11

20.

290.

068

4.56

< 0.

0848

ND

R 0

.243

35-4

0<

0.04

72N

DR

0.1

250.

730.

312

0.20

10.

567

0.17

6<

0.06

750.

877

0.17

40.

979

< 0.

0657

< 0.

0472

< 0.

0576

< 0.

0472

0.30

2<

0.10

8<

0.11

2

Cor

e 3 0-

10.

165

6.15

31.9

10.2

9.99

33.2

5.88

0.56

646

.78.

4632

0.25

10.

275

0.43

2<

0.04

7723

.2<

0.12

51.

91-

2N

DR

0.3

127.

5637

.512

.912

.645

.16.

960.

709

62.4

10.9

37.7

0.27

7N

DR

0.2

860.

395

< 0.

0469

32.4

< 0.

171

2.93

3-4

0.13

86.

1632

.410

.410

34.6

5.92

0.61

48.3

8.65

33.4

0.24

0.31

20.

407

< 0.

0472

24<

0.09

022.

043-

4 (D

uplic

ate)

0.14

66.

4234

10.6

10.2

34.9

6.35

0.6

48.4

8.64

34.6

0.27

40.

312

0.38

7<

0.04

6924

.5<

0.06

391.

96-

70.

185

6.92

35.7

11.6

10.9

38.1

6.8

0.66

252

.99.

3936

.80.

290.

307

0.41

4<

0.04

7325

.9<

0.10

32.

149-

100.

204

7.13

37.5

1211

.638

6.87

0.67

252

.89.

6137

.60.

288

0.35

10.

482

< 0.

0466

26.1

< 0.

0868

2.23

12-1

40.

347

10.7

53.4

17.7

16.9

55.4

10.2

1.13

72.6

1353

.30.

374

0.47

90.

682

< 0.

0474

39.4

< 0.

127

3.23

14-1

6N

DR

0.5

7611

.355

.418

.618

.156

.310

.31.

1975

.913

.855

.1<

1.04

0.54

4<

0.91

4<

0.06

6443

.6<

0.28

83.

4818

-20

0.66

316

.677

.727

.324

.776

.915

.72.

0898

17.9

77.7

0.64

20.

833

1.2

< 0.

0473

57.2

< 0.

0721

4.42

25-3

01.

2724

.519

537

.938

.110

724

< 0.

175

137

25.9

105

0.99

71.

341.

89<

0.05

8583

.9<

0.15

36.

5340

-45

ND

R 1

.59

66.3

279

133

98.7

320

68.2

9.44

404

74.2

330

2.64

3.98

ND

R 3

.43

ND

R 0

.055

191

< 0.

722

16.6

Cor

e 4 1-

2<0

.144

2.32

13.4

4.42

4.18

11.8

2.71

<0.1

7417

3.48

12.8

<0.1

64N

DR

0.1

560.

163

<0.0

768

8.23

<0.2

25N

DR

0.7

5714

-16

0.06

82.

5713

4.55

4.43

13.1

2.82

<0.0

823

18.6

3.56

13.2

ND

R 0

.118

ND

R 0

.176

ND

R 0

.170

<0.0

494

8.66

<0.0

898

0.78

514

-16

(Dup

licat

e)0.

112

2.84

13.8

4.61

4.63

13.3

2.7

0.27

918

.13.

3713

.6<0

.139

ND

R 0

.154

ND

R 0

.190

<0.0

499

9.71

<0.1

880.

802

30-3

50.

128

5.37

27.7

9.89

8.77

28.3

5.71

0.60

440

.87.

5630

.2N

DR

0.2

760.

270.

367

<0.0

519

20<0

.217

2.05

Cor

e 5 0-

1N

DR

0.2

795.

3749

.47.

589.

626

.44.

56<

0.09

4036

.56.

6922

.60.

194

ND

R 0

.196

0.28

3<

0.05

3224

.2<

0.09

671.

71-

20.

136

4.27

20.5

5.59

6.94

203.

280.

316

30.3

5.29

19N

DR

0.1

450.

142

ND

R 0

.176

<0.0

521

15.7

<0.1

701.

543-

4N

DR

0.3

686.

7441

.711

13.9

38.7

6.74

0.63

555

.59.

5234

.60.

23N

DR

0.2

940.

402

< 0.

0488

37.5

< 0.

116

2.5

6-7

ND

R 0

.168

4.35

41.2

6.19

8.08

22.1

3.8

< 0.

0786

29.5

5.23

18.4

ND

R 0

.126

0.15

90.

238

< 0.

0542

20.5

< 0.

164

1.54

9-10

0.13

25.

0550

7.67

9.83

26.8

4.48

< 0.

0904

36.5

6.43

22.4

ND

R 0

.195

ND

R 0

.233

0.29

9<

0.04

8925

.3<

0.13

31.

8512

-14

0.29

56.

557

.59.

4711

.131

.85.

48<

0.08

5742

.67.

627

.1N

DR

0.1

770.

297

ND

R 0

.329

< 0.

0534

30.8

< 0.

107

2.11

14-1

60.

247

1154

.215

.219

.253

.18.

280.

874

73.9

13.1

44.7

0.33

9N

DR

0.4

040.

524

<0.0

464

39.3

<0.2

993.

5718

-20

ND

R 0

.384

7.06

35.8

9.83

12.4

33.3

5.63

0.58

644

.97.

9828

.60.

261

0.28

30.

396

ND

R 0

.067

31.3

< 0.

122

2.54

25-3

0N

DR

0.5

3011

.154

.315

.618

.752

.19.

530.

994

69.3

12.8

48.5

0.34

70.

408

0.56

3<

0.05

6247

.6<

0.11

13.

3245

-50

0.88

627

107

39.3

38.9

111

21.1

2.94

144

27.2

103

0.75

31.

191.

31<0

.052

987

.8<0

.643

5.81

wrightcy

59

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL4

-PC

B-

81C

L5-P

CB

-82

CL5

-PC

B-

83/9

9C

L5-P

CB

-84

CL5

-PC

B-

85/1

16/1

17C

B-

86/8

7/97

/108

/119

/125

CL5

-PC

B-

88/9

1C

L5-P

CB

-89

CL5

-PC

B-

90/1

01/1

13C

L5-P

CB

-92

CL5

-PC

B-

93/9

5/98

/100

/102

CL5

-PC

B-9

4C

L5-P

CB

-96

CL5

-PC

B-

103

CL5

-PC

B-

104

CL5

-PC

B-

105

CL5

-PC

B-

106

CL5

-PC

B-

107/

124

Cor

e 6 0-

1N

DR

0.1

522.

9816

.34.

25.

6315

.62.

550.

2621

.63.

813

.2N

DR

0.1

20N

DR

0.1

130.

213

< 0.

0469

14<

0.12

71.

051-

2N

DR

0.1

983.

1315

.54.

065.

1314

.52.

530.

2520

.33.

3412

.20.

110.

091

0.18

4<

0.04

6613

.5<

0.11

41.

033-

4<

0.17

23.

3817

.34.

385.

6316

.12.

780.

301

22.9

3.73

13.6

< 0.

0923

ND

R 0

.098

0.16

9<

0.05

1215

.1<

0.15

30.

999

6-7

ND

R 0

.170

3.77

19.9

5.27

6.83

18.8

3.01

ND

R 0

.292

25.9

4.53

16.8

ND

R 0

.124

0.16

7N

DR

0.2

11<

0.04

7717

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0.13

61.

249-

10N

DR

0.2

184.

726

.17.

438.

6925

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39N

DR

0.4

3034

.95.

9121

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141

0.23

5N

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0.2

50<

0.04

8821

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0.11

11.

659-

10 (D

uplic

ate)

ND

R 0

.174

4.78

26.3

7.16

8.45

254.

41N

DR

0.4

3435

.36.

0521

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155

ND

R 0

.169

0.25

4<

0.04

8821

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0.08

771.

712

-14

ND

R 0

.240

4.89

25.4

6.68

8.54

254.

27<

0.07

8133

.86.

1421

.1N

DR

0.1

740.

189

0.27

6<

0.04

6922

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0.10

61.

9314

-16

0.23

34.

8224

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578.

4324

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18<

0.05

0334

.85.

7720

.9N

DR

0.1

68N

DR

0.2

050.

337

< 0.

0472

22.6

< 0.

148

1.78

18-2

0N

DR

0.4

095.

2528

.97.

299.

8228

4.73

0.54

838

.46.

3922

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246

0.18

8N

DR

0.2

92<

0.04

8826

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0.22

21.

7625

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0.28

44.

9724

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759.

0424

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09<

0.07

1133

.56.

0920

.7N

DR

0.1

490.

216

ND

R 0

.225

< 0.

0521

29<

0.16

62.

3140

-45

< 0.

311

6.26

30.8

8.54

1131

.35.

03<

0.05

4042

.37.

7126

.3N

DR

0.2

210.

249

0.38

8<

0.04

8132

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0.17

3N

DR

2.5

4

Cor

e 7 0-

1<

0.33

4N

DR

2.1

311

3.43

ND

R 4

.19

10.8

1.9

< 0.

361

16.3

ND

R 2

.56

10.7

< 0.

352

< 0.

168

< 0.

292

< 0.

197

12.1

< 0.

233

0.72

31-

2<0

.156

2.81

13.9

4.43

4.7

14.2

2.46

0.23

320

.93.

7413

.30.

084

0.12

ND

R 0

.151

<0.0

474

9.81

<0.0

818

1.01

3-4

< 0.

333

ND

R 2

.62

11.9

3.54

ND

R 4

.56

11.9

1.82

< 0.

329

16.5

2.54

9.87

< 0.

321

< 0.

130

< 0.

267

< 0.

158

12.2

< 0.

247

0.84

3-4

(Dup

licat

e)<

0.42

73.

3117

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545.

917

.42.

86<

0.26

323

.13.

9514

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0.25

7<

0.16

5<

0.21

3<

0.21

718

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0.48

0N

DR

1.0

36-

7<

0.36

52.

8216

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715.

4817

.82.

77<

0.20

325

.54.

815

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0.19

8<

0.16

7<

0.16

4<

0.20

216

< 0.

288

ND

R 1

.29

9-10

ND

R 0

.107

1.86

10.1

2.64

3.31

9.48

1.61

< 0.

0462

12.8

2.29

8.47

ND

R 0

.088

0.08

50.

155

< 0.

0462

8.22

< 0.

0734

0.7

12-1

4<

0.21

82.

6613

4.78

4.16

12.5

2.64

< 0.

226

16.1

3.34

12.4

< 0.

221

< 0.

150

< 0.

183

< 0.

193

11.4

< 0.

287

0.84

14-1

60.

126

3.19

16.8

5.58

4.93

14.8

3.22

0.29

822

.24.

4916

.20.

168

ND

R 0

.175

0.34

<0.0

501

9.61

<0.1

530.

849

18-2

0<

0.42

93.

5817

.36.

426.

4817

.23.

64<

0.32

622

.83.

8115

.9<

0.31

8N

DR

0.2

22N

DR

0.2

67<

0.13

817

.7<

0.34

7N

DR

1.1

325

-30

< 0.

142

< 0.

256

1.37

< 0.

251

ND

R 0

.978

1.19

< 0.

225

< 0.

235

1.69

ND

R 0

.398

ND

R 1

.23

< 0.

230

< 0.

181

< 0.

191

< 0.

259

ND

R 1

.24

< 0.

147

< 0.

164

40-4

4<0

.050

0N

DR

0.1

310.

546

ND

R 0

.193

0.15

60.

617

0.14

1<0

.050

00.

825

0.16

50.

746

<0.0

500

0.05

<0.0

500

<0.0

500

0.40

2<0

.050

0<0

.050

0

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL4

-PC

B-

81C

L5-P

CB

-82

CL5

-PC

B-

83/9

9C

L5-P

CB

-84

CL5

-PC

B-

85/1

16/1

17C

B-

86/8

7/97

/108

/119

/125

CL5

-PC

B-

88/9

1C

L5-P

CB

-89

CL5

-PC

B-

90/1

01/1

13C

L5-P

CB

-92

CL5

-PC

B-

93/9

5/98

/100

/102

CL5

-PC

B-9

4C

L5-P

CB

-96

CL5

-PC

B-

103

CL5

-PC

B-

104

CL5

-PC

B-

105

CL5

-PC

B-

106

CL5

-PC

B-

107/

124

8/1-

20.

294

7.63

38.6

13.6

13.2

41.3

7.41

0.72

654

.59.

5443

.3N

DR

0.2

180.

296

0.41

1<

0.08

2928

.6<

0.13

42.

39/

1-2

0.33

27.

9142

1114

.238

.36.

350.

6550

.89.

0733

.70.

227

0.28

30.

462

< 0.

0843

33.9

< 0.

117

2.61

10/0

-1N

DR

0.4

5013

.581

.421

.325

.868

.613

.31.

1598

.517

.868

.9N

DR

0.5

840.

525

0.93

8<

0.20

855

.1<

0.32

54.

4111

/0-1

ND

R 0

.363

7.88

47.1

11.8

1539

.27.

540.

828

55.9

1039

.5N

DR

0.3

44N

DR

0.2

840.

457

< 0.

131

33.5

< 0.

239

2.42

12/0

-10.

218

7.83

3813

.312

.940

6.83

0.66

453

.410

41.2

ND

R 0

.229

0.29

50.

384

< 0.

0945

30<

0.13

82.

4313

/0-1

0.15

34.

2120

.86.

247.

5920

.13.

680.

324

26.2

4.71

19.3

ND

R 0

.132

0.15

20.

225

< 0.

0723

17<

0.11

91.

2514

/0-1

0.36

59.

0345

.514

.415

468.

270.

864

59.6

10.4

46.8

ND

R 0

.444

0.34

6N

DR

0.6

52<

0.05

3536

.7<

0.10

92.

6315

/0-1

< 0.

0823

1.51

7.98

2.35

2.59

7.69

1.4

ND

R 0

.148

111.

857.

84<

0.08

54N

DR

0.0

63<

0.06

98<

0.05

055.

68<

0.05

860.

482

16/0

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0.12

35.

3124

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458.

4526

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570.

415

376.

3325

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137

0.18

60.

255

< 0.

0501

19.6

< 0.

173

1.52

17/0

-1<

0.32

69.

6245

.313

.817

.446

.28.

440.

715

59.8

10.9

43.4

0.27

60.

272

ND

R 0

.541

< 0.

130

35.5

< 0.

451

ND

R 2

.30

18/0

-1<

0.12

51.

779.

512.

473.

078.

791.

48N

DR

0.1

4112

.62.

27.

93<

0.04

520.

070.

104

< 0.

0452

7.28

< 0.

0827

0.53

19/0

-1<

0.23

63.

4317

.24.

636.

028.

852.

98N

DR

0.2

8423

.84

13.4

0.12

6N

DR

0.1

01N

DR

0.2

09<

0.04

7314

.1<

0.16

10.

998

20/0

-1N

DR

0.3

6310

.953

.316

.418

.952

.99.

42N

DR

1.0

071

.312

.151

0.30

90.

308

0.71

9<

0.06

1141

.2<

0.33

13.

0921

/0-1

< 0.

818

29.1

165

49.6

51.3

149

292.

6123

338

.816

60.

956

1.04

1.98

< 0.

267

105

< 1.

127.

9822

/0-1

< 0.

201

5.07

26.4

7.5

8.76

24.4

4.48

0.48

933

.16.

1424

.3N

DR

0.1

860.

190.

319

< 0.

130

19.5

< 0.

243

1.42

A1

TOP

<

0.31

04.

2527

.18.

997.

8328

.25.

020.

455

41.7

7.71

28.3

0.20

50.

252

ND

R 0

.302

< 0.

0491

17.9

< 0.

174

1.81

A1

BO

TN

DR

0.1

654.

7826

.19.

448.

4228

.14.

84N

DR

0.4

5538

.57

26.9

ND

R 0

.185

0.26

20.

289

< 0.

0486

18.6

< 0.

111

1.81

B1

TOP

ND

R 0

.145

2.5

13.2

5.02

4.27

13.9

2.6

0.30

919

.23.

2713

.8<

0.19

4N

DR

0.1

810.

172

< 0.

0489

10.9

< 0.

109

0.89

5B

1 B

OT

ND

R 0

.073

2.74

15.7

5.11

4.87

15.5

2.72

0.26

222

.44.

0614

.60.

111

ND

R 0

.132

0.15

6<

0.04

9211

.7<

0.16

11.

01

Sed

imen

t Tra

ps

wrightcy

60

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L5-P

CB

-10

9C

L5-P

CB

-11

0/11

5C

L5-P

CB

-11

1C

L5-P

CB

-11

2C

L5-P

CB

-11

4C

L5-P

CB

-11

8C

L5-P

CB

-12

0C

L5-P

CB

-12

1C

L5-P

CB

-12

2C

L5-P

CB

-12

3C

L5-P

CB

-12

6C

L5-P

CB

-12

7C

L6-P

CB

-12

8/16

6C

L6-P

CB

-12

9/13

8/16

0/16

3

CL6

-PC

B-

130

CL6

-PC

B-

131

CL6

-PC

B-

132

CL6

-PC

B-

133

Cor

e 1 0-

112

.713

0N

DR

0.2

14<

0.06

192.

4914

20.

831

ND

R 0

.087

1.54

2.43

0.88

4<

0.18

027

.817

510

.71.

5343

.32.

661-

29.

1399

.20.

107

< 0.

0735

1.95

118

0.53

8N

DR

0.0

781.

362.

260.

575

< 0.

369

20.8

129

7.97

1.11

31.6

1.85

3-4

14.2

152

ND

R 0

.257

< 0.

0496

2.59

174

1.02

0.09

81.

723.

041.

21<

0.13

633

.921

612

.91.

651

.83.

576-

714

.614

70.

263

< 0.

0482

2.59

165

1.13

0.11

11.

852.

831.

08N

DR

0.2

3931

.220

511

.91.

4346

.13.

069-

1015

.215

40.

309

< 0.

0497

2.6

174

1.19

ND

R 0

.126

1.78

2.94

1.15

0.25

631

194

11.5

1.66

48.3

3.25

12-1

417

185

0.40

4<

0.04

702.

7519

81.

690.

172

2.11

3.44

1.44

0.23

732

.220

912

.31.

6551

.73.

5914

-16

11.2

118

ND

R 0

.245

< 0.

0576

1.71

132

1.12

ND

R 0

.157

1.64

2.07

0.89

70.

249

18.9

116

8.28

1.06

29.3

2.03

18-2

03.

6339

.30.

198

< 0.

0469

0.60

440

.50.

529

0.07

40.

486

0.76

70.

547

ND

R 0

.096

6.38

43.3

2.9

0.40

110

.30.

971

25-3

00.

326

3.42

< 0.

0540

< 0.

0502

ND

R 0

.213

3.18

ND

R 0

.054

< 0.

0545

< 0.

0928

ND

R 0

.102

< 0.

0920

< 0.

0844

ND

R 0

.645

3.99

ND

R 0

.227

< 0.

113

1.2

< 0.

111

50-5

50.

204

2.15

< 0.

0532

< 0.

0517

< 0.

111

2.09

< 0.

0526

< 0.

0524

< 0.

129

< 0.

114

< 0.

125

< 0.

124

0.36

52.

150.

19<

0.04

490.

525

ND

R 0

.070

Cor

e 2 0-

18.

214

2N

DR

0.0

58<

0.04

712.

2510

90.

36<

0.04

711.

381.

92N

DR

0.4

070.

201

32.4

205

12.3

2.41

63.9

2.75

1-2

17.1

275

ND

R 0

.079

< 0.

0700

4.88

250

ND

R 0

.649

< 0.

0700

3.53

4.88

0.89

41.

1177

.647

631

.76.

2315

96.

013-

417

.334

8<

0.16

4<

0.18

05.

7331

3N

DR

0.7

52<

0.16

8N

DR

2.6

34.

86<

2.06

< 1.

4172

.246

728

.15.

8515

56.

46-

717

.328

7N

DR

0.1

35<

0.08

294.

4522

80.

926

0.08

62.

783.

710.

895

0.53

666

.739

325

.14.

6712

95.

589-

1026

.150

2N

DR

0.1

41<

0.05

819.

0246

80.

952

ND

R 0

.164

4.75

7.61

1.55

< 0.

978

110

685

41.5

8.05

215

9.26

12-1

416

.329

80.

132

< 0.

0489

4.92

272

0.93

5N

DR

0.1

672.

954.

911.

08<

0.56

470

.244

227

.84.

9214

16.

4414

-16

44.5

759

ND

R 0

.302

< 0.

160

1261

22.

20.

278

8.65

11.4

1.79

1.78

168

1070

71.6

14.1

383

15.3

14-1

6 (D

uplic

ate)

39.7

645

ND

R 0

.340

< 0.

176

9.96

524

2.36

0.27

47.

488.

971.

981.

3914

810

2067

.812

.736

515

.218

-20

37.7

649

ND

R 0

.409

< 0.

118

9.01

473

2.68

ND

R 0

.277

6.39

8.85

1.83

< 0.

740

138

884

56.1

10.1

301

12.9

25-3

00.

614

.10.

082

< 0.

0486

ND

R 0

.230

11.1

0.11

6<

0.04

86N

DR

0.1

610.

265

ND

R 0

.212

< 0.

0835

3.63

19.2

1.45

ND

R 0

.225

6.12

ND

R 0

.366

35-4

0<

0.10

11.

01<

0.04

97<

0.04

83<

0.09

690.

691

< 0.

0491

< 0.

0489

< 0.

116

< 0.

101

< 0.

112

< 0.

112

0.19

71.

27N

DR

0.1

26<

0.04

720.

445

< 0.

0472

Cor

e 3 0-

13.

6453

.4<

0.04

77<

0.04

771.

1651

.70.

17<

0.04

770.

606

1.3

0.31

7<

0.13

110

.765

.84.

140.

669

18.9

1.05

1-2

5.42

71.1

< 0.

0519

< 0.

0522

1.71

75.1

ND

R 0

.162

< 0.

0521

0.98

1.95

0.43

< 0.

177

16.4

946.

241.

2527

.91.

363-

43.

7354

.6<

0.04

92<

0.04

921.

2753

.6N

DR

0.1

93<

0.04

920.

628

1.58

0.37

3<

0.09

4612

.587

.54.

920.

844

24.8

1.3

3-4

(Dup

licat

e)3.

8856

.7<

0.04

69<

0.04

691.

2754

.8N

DR

0.1

70<

0.04

690.

651

1.34

0.26

1<

0.06

7011

.974

.44.

690.

822

20.6

1.07

6-7

4.05

60.5

< 0.

0555

< 0.

0556

1.38

57.9

0.19

6N

DR

0.0

580.

687

1.4

0.27

1<

0.10

912

.276

.14.

64N

DR

0.8

4822

.31.

059-

104.

563

.10.

058

< 0.

0466

1.32

58.5

0.28

2<

0.04

660.

682

1.24

0.34

5<

0.09

1012

.776

.14.

860.

784

22.1

1.1

12-1

46.

2790

.30.

069

< 0.

0474

2.03

86.7

0.33

< 0.

0474

1.1

1.71

0.45

5<

0.13

316

.710

16.

31.

0430

.11.

4514

-16

891

.7<

0.77

3<

0.77

72.

0196

.8<

0.75

8<

0.77

7N

DR

1.3

81.

970.

562

< 0.

299

19.1

117

8.04

1.26

36.4

1.89

18-2

08.

6212

40.

097

< 0.

0473

2.93

123

0.51

6<

0.04

731.

722.

450.

609

0.29

2414

49.

591.

5344

.92.

1725

-30

12.8

173

< 0.

120

< 0.

118

4.33

174

0.85

8<

0.12

32.

524.

160.

856

< 0.

157

31.5

191

13.3

2.41

62.8

3.35

40-4

530

.745

7N

DR

0.1

26<

0.10

911

.339

40.

818

< 0.

118

7.35

8.96

1.23

0.80

574

.245

032

6.53

160

5.95

Cor

e 4 1-

21.

5319

.6<0

.124

<0.1

130.

449

18.2

<0.1

21<0

.121

0.30

40.

54<0

.256

<0.2

473.

7823

.31.

54N

DR

0.2

446.

12N

DR

0.4

0014

-16

1.78

21.2

<0.0

575

<0.0

578

0.45

819

.2N

DR

0.1

26<0

.058

70.

34N

DR

0.4

140.

111

<0.0

932

4.72

27.3

1.99

0.27

57.

440.

474

14-1

6 (D

uplic

ate)

ND

R 1

.71

21.3

<0.1

05<0

.095

8N

DR

0.4

7821

.3<0

.103

<0.1

03N

DR

0.3

030.

651

<0.2

19<0

.206

4.31

251.

760.

251

6.88

0.41

330

-35

3.56

46.3

<0.1

31<0

.119

0.90

545

.6N

DR

0.1

55<0

.128

ND

R 0

.614

0.98

1<0

.245

<0.2

389.

7454

.23.

930.

646

15.8

ND

R 0

.821

Cor

e 5 0-

13.

7242

< 0.

0647

< 0.

0637

ND

R 1

.09

50.5

ND

R 0

.235

< 0.

0664

0.51

41.

02N

DR

0.2

68<

0.09

938.

3752

.93.

490.

479

12.6

ND

R 0

.836

1-2

3.19

33.8

<0.0

709

<0.0

688

0.68

733

.90.

245

<0.0

685

ND

R 0

.556

0.86

3N

DR

0.2

46<0

.176

8.98

60.3

3.91

0.43

515

.10.

893-

46.

360

.2N

DR

0.1

01<

0.04

881.

677

0.35

ND

R 0

.052

1.05

1.6

0.54

80.

126

1286

.74.

8N

DR

1.7

519

.11.

166-

73.

2434

.7<

0.05

41<

0.05

320.

942

42.8

ND

R 0

.206

< 0.

0554

ND

R 0

.464

0.99

9N

DR

0.2

85<

0.16

97.

3245

.62.

870.

3111

0.69

49-

103.

7641

.3N

DR

0.0

65<

0.06

131.

1951

.7N

DR

0.2

63<

0.06

380.

80.

998

0.29

< 0.

136

9.3

55.6

3.77

0.43

913

.70.

796

12-1

44.

6650

.3<

0.05

89<

0.05

81N

DR

1.4

063

.2N

DR

0.2

90<

0.06

05N

DR

0.7

341.

230.

305

< 0.

110

15.2

79.6

5.05

0.73

718

.61.

0714

-16

7.55

84.8

ND

R 0

.071

<0.0

505

1.52

86.2

0.49

5N

DR

0.0

511.

161.

790.

589

<0.3

1120

.211

77.

820.

9428

.11.

7418

-20

4.61

51.4

0.10

5<

0.06

451.

4765

.80.

363

< 0.

0703

0.87

11.

660.

553

< 0.

126

11.3

70.9

4.32

0.66

817

.91.

1625

-30

6.82

77.6

ND

R 0

.142

< 0.

0495

2.3

96.8

ND

R 0

.445

0.08

91.

322.

160.

557

< 0.

115

16.9

102

6.93

0.85

727

.11.

6845

-50

15.9

167

ND

R 0

.154

<0.0

603

4.05

178

0.78

2N

DR

0.0

712.

743.

370.

756

<0.6

6836

190

13.5

1.78

54.8

3

wrightcy

61

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL5

-PC

B-

109

CL5

-PC

B-

110/

115

CL5

-PC

B-

111

CL5

-PC

B-

112

CL5

-PC

B-

114

CL5

-PC

B-

118

CL5

-PC

B-

120

CL5

-PC

B-

121

CL5

-PC

B-

122

CL5

-PC

B-

123

CL5

-PC

B-

126

CL5

-PC

B-

127

CL6

-PC

B-

128/

166

CL6

-PC

B-

129/

138/

160/

163

CL6

-PC

B-

130

CL6

-PC

B-

131

CL6

-PC

B-

132

CL6

-PC

B-

133

Cor

e 6 0-

12.

3123

.6<

0.04

69<

0.04

690.

699

29.9

0.18

7<

0.04

690.

396

0.65

8N

DR

0.1

72<

0.13

14.

8330

.12.

060.

227.

090.

413

1-2

2.09

22.8

< 0.

0466

< 0.

0466

0.62

927

.90.

158

< 0.

0466

0.39

70.

523

ND

R 0

.195

< 0.

119

4.59

291.

860.

246.

80.

512

3-4

2.19

24.9

ND

R 0

.066

< 0.

0582

0.65

31N

DR

0.1

63<

0.06

340.

377

0.66

5N

DR

0.1

88<

0.15

94.

7231

.61.

980.

348

7.53

ND

R 0

.536

6-7

2.6

28.7

< 0.

0502

< 0.

0477

0.75

235

.2N

DR

0.1

72<

0.05

200.

435

0.87

40.

277

< 0.

141

5.73

37.3

2.63

ND

R 0

.279

8.55

0.52

59-

103.

1636

.9<

0.04

88<

0.04

881.

1744

.10.

176

< 0.

0494

0.68

60.

872

ND

R 0

.277

< 0.

115

7.26

44.8

2.91

0.37

11.4

0.68

69-

10 (D

uplic

ate)

3.35

38.1

ND

R 0

.050

< 0.

0488

1.03

46N

DR

0.1

67<

0.04

880.

602

1.11

0.37

< 0.

0908

7.53

47.1

3.31

ND

R 0

.443

120.

771

12-1

43.

8138

< 0.

0534

< 0.

0533

1.1

47N

DR

0.2

43<

0.05

550.

628

0.98

6N

DR

0.3

26<

0.10

97.

648

3.11

0.37

211

.30.

782

14-1

63.

7237

.7<

0.04

72<

0.04

721.

0946

.90.

291

< 0.

0472

ND

R 0

.544

0.96

4N

DR

0.4

68<

0.15

27.

6855

.73.

120.

4413

.50.

724

18-2

04.

4742

.3<

0.06

88<

0.06

871.

253

.90.

336

< 0.

0715

0.63

8N

DR

1.2

2N

DR

0.3

97<

0.22

98.

8154

.73.

65N

DR

0.4

2712

.60.

857

25-3

05.

0937

.2<

0.04

86<

0.04

851.

1959

.80.

23<

0.05

050.

814

ND

R 1

.17

0.44

9<

0.17

19.

5959

.94.

080.

454

14.9

0.95

640

-45

5.77

46.3

< 0.

0481

< 0.

0481

1.43

68.2

ND

R 0

.272

< 0.

0481

ND

R 0

.787

ND

R 1

.17

ND

R 0

.529

< 0.

179

11.2

70.4

4.74

ND

R 0

.667

18.1

1.11

Cor

e 7 0-

11.

7619

.2<

0.26

3<

0.25

2N

DR

0.6

9725

.3<

0.24

9<

0.25

90.

40.

578

< 0.

338

< 0.

253

3.88

25.8

1.53

< 0.

217

6.14

0.42

61-

21.

7522

.5<0

.054

9<0

.053

40.

483

20.8

ND

R 0

.131

<0.0

532

0.34

9N

DR

0.6

12N

DR

0.1

16<0

.085

15.

0528

.32.

220.

287.

190.

431

3-4

1.73

19.5

< 0.

240

< 0.

230

ND

R 0

.910

26.6

< 0.

227

< 0.

236

ND

R 0

.427

0.81

< 0.

371

< 0.

268

3.89

26.8

1.55

< 0.

196

5.91

ND

R 0

.427

3-4

(Dup

licat

e)2.

7528

.2<

0.19

1<

0.18

40.

721

38.4

ND

R 0

.206

< 0.

188

< 0.

555

ND

R 0

.621

< 0.

675

< 0.

522

5.74

35.1

2.15

< 0.

211

8.62

0.54

66-

72.

4227

.2<

0.14

8<

0.14

2N

DR

0.8

8434

.9<

0.14

0<

0.14

50.

450.

82<

0.46

0<

0.31

36.

1938

.62.

91N

DR

0.4

289.

820.

756

9-10

1.38

13.8

< 0.

0462

< 0.

0462

0.46

917

.4N

DR

0.0

76<

0.04

62N

DR

0.2

350.

319

ND

R 0

.116

< 0.

0732

2.99

18.8

1.38

0.18

95.

120.

331

12-1

4N

DR

1.7

519

.2<

0.16

5<

0.15

8N

DR

0.5

3924

.2N

DR

0.1

81<

0.16

2<

0.33

2N

DR

0.5

42<

0.40

2<

0.31

23.

220

.61.

43<

0.19

75.

46N

DR

0.3

0614

-16

1.86

24.1

<0.0

501

<0.0

501

0.41

320

.60.

209

<0.0

501

0.33

20.

502

ND

R 0

.193

<0.1

594.

4226

.32.

05N

DR

0.2

627.

48N

DR

0.4

7618

-20

2.26

28.7

< 0.

237

< 0.

228

0.80

135

.7<

0.22

4<

0.23

4N

DR

0.4

070.

758

< 0.

506

< 0.

377

4.43

28.3

1.77

< 0.

207

7.57

0.51

925

-30

0.25

51.

94<

0.17

1<

0.16

5<

0.17

72.

87<

0.16

2<

0.16

9<

0.17

0<

0.18

6<

0.19

8<

0.16

0N

DR

0.4

282.

580.

193

< 0.

110

0.86

8<

0.10

940

-44

0.09

30.

689

<0.0

500

<0.0

500

ND

R 0

.053

0.69

6<0

.050

0<0

.050

0<0

.050

0<0

.050

0<0

.050

0<0

.050

00.

078

ND

R 0

.526

<0.0

500

<0.0

500

0.19

8<0

.050

0

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL5

-PC

B-

109

CL5

-PC

B-

110/

115

CL5

-PC

B-

111

CL5

-PC

B-

112

CL5

-PC

B-

114

CL5

-PC

B-

118

CL5

-PC

B-

120

CL5

-PC

B-

121

CL5

-PC

B-

122

CL5

-PC

B-

123

CL5

-PC

B-

126

CL5

-PC

B-

127

CL6

-PC

B-

128/

166

CL6

-PC

B-

129/

138/

160/

163

CL6

-PC

B-

130

CL6

-PC

B-

131

CL6

-PC

B-

132

CL6

-PC

B-

133

8/1-

24.

7667

.3<

0.08

29<

0.08

291.

3564

0.25

8<

0.08

29N

DR

0.7

701.

110.

382

< 0.

140

14.1

78.9

4.92

0.82

621

.10.

959

9/1-

25.

8360

.5<

0.08

43<

0.08

431.

5271

.40.

381

< 0.

0843

0.90

81.

410.

457

< 0.

122

14.9

84.7

5.1

0.57

919

.51.

2410

/0-1

9.92

114

< 0.

208

< 0.

208

2.14

123

0.65

6<

0.20

81.

452.

450.

626

< 0.

339

32.3

170

10.1

ND

R 1

.37

40.2

2.31

11/0

-15.

5461

.6<

0.13

1<

0.13

11.

2871

.70.

412

< 0.

131

ND

R 0

.905

1.56

0.55

8<

0.24

914

.883

.64.

980.

588

18.2

1.32

12/0

-14.

9562

.5<

0.09

45<

0.09

451.

2466

.50.

227

< 0.

0945

0.75

11.

250.

352

< 0.

145

1481

.35.

030.

755

22.2

1.14

13/0

-12.

6733

.2<

0.07

23<

0.07

230.

701

36.1

0.16

8<

0.07

230.

426

0.83

40.

21<

0.12

47.

6743

.12.

540.

355

10.4

0.64

314

/0-1

5.61

80.1

< 0.

239

< 0.

222

1.63

78.8

0.29

9<

0.23

90.

967

1.58

0.51

8<

0.11

516

.797

.45.

95N

DR

0.9

0125

.91.

3415

/0-1

0.97

813

< 0.

0582

< 0.

0541

0.25

712

.3<

0.05

45<

0.05

83N

DR

0.1

040.

270.

102

< 0.

0620

2.97

16.3

1.04

0.15

44.

23N

DR

0.2

3416

/0-1

3.15

43.3

< 0.

0501

< 0.

0501

0.76

341

.10.

181

< 0.

0501

0.43

20.

708

< 0.

192

< 0.

191

8.49

50.3

3.03

0.45

912

.30.

663

17/0

-15.

8172

.2<

0.13

0<

0.13

01.

471

.7N

DR

0.3

54<

0.13

00.

979

ND

R 1

.20

< 0.

486

< 0.

496

15.6

99.6

5.34

0.63

222

.11.

2518

/0-1

1.29

14<

0.04

52<

0.04

520.

344

14.8

0.06

6<

0.04

520.

192

0.28

8N

DR

0.1

07<

0.09

102.

9418

.41.

1N

DR

0.1

574.

070.

264

19/0

-12.

427

.1N

DR

0.0

68<

0.04

730.

491

29.2

0.12

3N

DR

0.1

260.

304

0.64

4<

0.16

8<

0.17

76.

4737

.12.

270.

284

7.83

0.55

320

/0-1

6.92

83.1

ND

R 0

.130

< 0.

0611

1.54

87.3

ND

R 0

.399

< 0.

0613

1.09

1.86

ND

R 0

.438

< 0.

364

17.9

112

6.58

0.93

427

.91.

5521

/0-1

1924

5<

0.26

7<

0.26

73.

8423

30.

865

< 0.

267

3.02

3.92

1.16

< 1.

2355

.134

019

.12.

5783

4.89

22/0

-13.

3539

.1<

0.13

0<

0.13

00.

906

41.4

0.21

3<

0.13

0N

DR

0.4

940.

782

< 0.

271

< 0.

267

8.83

55.6

3.24

0.36

612

.40.

767

A1

TOP

3.

3941

.8<

0.04

95<

0.04

910.

923

42.3

ND

R 0

.187

< 0.

0507

ND

R 0

.450

1.03

0.27

8<

0.18

08.

4761

.63.

880.

636

16.4

0.98

3A

1 B

OT

3.76

42.4

< 0.

114

< 0.

108

1.01

42.1

ND

R 0

.199

< 0.

116

0.58

90.

958

ND

R 0

.265

< 0.

115

9.1

59.8

3.94

ND

R 0

.662

17.3

0.90

8B

1 TO

P2.

0419

.9<

0.13

7<

0.13

00.

523

.1<

0.13

1<

0.14

0N

DR

0.2

970.

526

0.15

4<

0.11

24.

3628

.51.

850.

324

7.67

ND

R 0

.415

B1

BO

T2.

1223

< 0.

0525

< 0.

0501

0.54

725

.80.

132

< 0.

0538

ND

R 0

.350

0.47

5N

DR

0.1

71<

0.16

55.

2233

.62.

230.

299

8.6

ND

R 0

.441

Sed

imen

t Tra

ps

wrightcy

62

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L6-P

CB

-13

4/14

3C

L6-P

CB

-13

5/15

1/15

4C

L6-P

CB

-13

6C

L6-P

CB

-13

7C

L6-P

CB

-13

9/14

0C

L6-P

CB

-14

1C

L6-P

CB

-14

2C

L6-P

CB

-14

4C

L6-P

CB

-14

5C

L6-P

CB

-14

6C

L6-P

CB

-14

7/14

9C

L6-P

CB

-14

8C

L6-P

CB

-15

0C

L6-P

CB

-15

2C

L6-P

CB

-15

3/16

8C

L6-P

CB

-15

5C

L6-P

CB

-15

6/15

7C

L6-P

CB

-15

8

Cor

e 1 0-

16.

2341

.313

.35.

611.

4913

.1<

0.16

23.

67<

0.04

6825

.810

40.

35N

DR

0.2

46N

DR

0.0

9115

7N

DR

0.0

8313

.78.

391-

25.

330

.410

.24.

081.

5810

.5<

0.19

91.

46<

0.07

2519

.480

.4N

DR

0.2

390.

137

ND

R 0

.089

111

< 0.

0725

11.4

7.24

3-4

7.32

54.1

17.4

6.21

2.63

13<

0.20

24.

93<

0.04

9633

.413

80.

514

0.32

40.

145

200

< 0.

0496

14.9

8.53

6-7

6.65

45.7

14.3

5.97

2.32

12.7

< 0.

193

4.43

ND

R 0

.064

3012

2N

DR

0.3

55N

DR

0.2

890.

106

178

ND

R 0

.053

14.8

8.94

9-10

7.45

52.9

16.6

5.56

2.84

12.7

< 0.

152

5.03

< 0.

0497

32.3

131

0.50

40.

364

0.13

418

9N

DR

0.0

5315

9.08

12-1

48.

3560

.219

.95.

743.

1213

.6<

0.10

95.

36N

DR

0.0

7835

.714

80.

566

0.56

5N

DR

0.1

5220

1N

DR

0.0

4716

.610

.314

-16

5.18

36.1

11.7

3.58

1.89

9.45

< 0.

199

2.25

< 0.

0576

2284

.5N

DR

0.4

060.

365

ND

R 0

.109

113

0.05

910

.67.

0518

-20

1.73

15.1

4.43

1.27

0.74

22.

92<

0.13

0N

DR

1.3

4<

0.04

698.

9134

.80.

355

0.23

1<

0.04

6946

.2N

DR

0.0

563.

622.

5325

-30

0.20

11.

170.

455

ND

R 0

.253

< 0.

103

0.58

6<

0.11

9N

DR

0.1

59<

0.04

610.

742

2.62

< 0.

0461

< 0.

0461

< 0.

0461

3.06

ND

R 0

.057

0.57

4N

DR

0.4

4450

-55

0.1

0.69

70.

22<

0.04

49<

0.04

49N

DR

0.2

14<

0.04

490.

087

< 0.

0449

0.40

61.

54<

0.04

49<

0.04

49<

0.04

492.

07<

0.04

490.

219

0.09

5

Cor

e 2 0-

19.

6164

20.2

7.12

3.37

29.7

< 0.

209

9.14

0.06

727

.115

1N

DR

0.2

630.

255

ND

R 0

.122

159

< 0.

0471

22.7

191-

223

.313

349

.217

.87.

4172

< 0.

556

200.

168

65.7

327

0.49

90.

502

0.25

136

2N

DR

0.0

5663

.948

.23-

423

.614

839

.416

.86.

8280

.3<

0.53

221

.4N

DR

0.0

9763

.936

10.

516

0.23

7<

0.04

7836

1<

0.04

7851

.646

.66-

719

.312

641

.511

.86.

5651

.6<

0.20

518

.30.

1651

.930

20.

540.

593

0.25

330

1<

0.04

7844

.436

.99-

1032

.720

457

.622

.910

.410

6<

0.54

529

.70.

144

89.4

512

0.71

80.

312

< 0.

0491

526

< 0.

0491

78.8

66.9

12-1

420

.814

640

.410

.66.

6659

.8<

0.30

720

.80.

106

62.5

354

0.64

2N

DR

0.1

87<

0.04

6235

1N

DR

0.0

4847

.542

.214

-16

57.8

349

126

36.8

18.9

160

< 0.

734

53.5

0.38

315

784

91.

461.

850.

658

856

ND

R 0

.075

124

108

14-1

6 (D

uplic

ate)

55.9

362

125

26.6

16.3

156

< 0.

678

53.1

0.29

415

686

31.

521.

760.

545

850

0.09

210

910

018

-20

295

317

111

23.7

14.2

135

< 0.

753

44.9

ND

R 0

.263

132

740

1.63

1.88

0.53

471

0N

DR

0.0

9096

8525

-30

0.99

95.

812.

040.

562

0.46

61.

4<

0.07

030.

612

< 0.

0486

2.31

14.6

0.15

6<

0.04

86<

0.04

8611

.2<

0.04

861.

81.

6135

-40

ND

R 0

.067

0.53

0.15

9N

DR

0.0

97<

0.04

72N

DR

0.1

49<

0.04

72N

DR

0.0

48<

0.04

720.

243

1.07

< 0.

0472

< 0.

0472

< 0.

0472

ND

R 1

.21

< 0.

0472

0.16

ND

R 0

.095

Cor

e 3 0-

12.

6916

.75.

883.

031.

068.

59<

0.08

942.

35<

0.04

779.

3143

.3N

DR

0.1

390.

091

ND

R 0

.050

55.3

0.09

97.

935.

511-

24.

1722

7.6

4.54

1.62

12.8

< 0.

201

3.32

< 0.

0469

1357

.70.

141

ND

R 0

.102

ND

R 0

.060

75.3

0.09

912

.99.

233-

43.

3626

.28.

883.

271.

1814

.4<

0.09

203.

71<

0.04

7212

.162

.60.

169

0.14

70.

048

76.9

0.10

69.

467.

153-

4 (D

uplic

ate)

2.86

18.9

6.56

3.01

1.15

9.84

< 0.

0856

2.68

< 0.

0469

10.1

48.8

0.14

80.

114

0.06

61.5

0.12

98.

515.

996-

72.

9119

.96.

953.

671.

2510

.2<

0.08

602.

87<

0.04

7310

.247

.8N

DR

0.1

27N

DR

0.0

90N

DR

0.0

5162

.60.

086

8.93

6.41

9-10

3.15

19.3

6.57

2.92

1.26

9<

0.06

162.

69<

0.04

6610

.349

.5N

DR

0.1

45N

DR

0.1

090.

055

61.6

0.04

88.

76.

1812

-14

4.13

25.3

8.9

3.56

1.55

9.81

< 0.

144

3.53

< 0.

0474

13.5

65.1

0.15

ND

R 0

.123

0.05

580

< 0.

0474

117.

8214

-16

5.45

3310

.52.

871.

8810

.7<

0.13

34.

27<

0.04

7517

.983

.7N

DR

0.2

290.

144

ND

R 0

.091

97.2

< 0.

0475

11.4

8.87

18-2

06.

2837

.512

.74.

622.

1613

.6<

0.14

85.

01N

DR

0.0

7319

.794

.80.

246

ND

R 0

.184

0.08

811

4<

0.04

7315

10.6

25-3

09.

8860

.120

6.39

3.57

18.6

< 0.

162

7.84

0.06

829

.913

4N

DR

0.4

790.

356

0.14

915

9<

0.05

0521

14.6

40-4

525

126

50.7

208.

3654

.6<

0.54

117

.60.

2659

.431

10.

528

0.42

90.

441

339

< 0.

0470

50.6

40.8

Cor

e 4 1-

20.

955.

951.

990.

995

ND

R 0

.395

3.06

<0.1

26N

DR

0.9

44<0

.052

03.

9415

.6N

DR

0.0

68<0

.052

0<0

.052

020

.9<0

.052

02.

261.

8614

-16

1.2

7.48

2.32

10.

393

3.19

<0.0

995

0.96

5<0

.049

44.

8620

.3N

DR

0.0

60<0

.049

4<0

.049

423

.9<0

.049

42.

742.

2614

-16

(Dup

licat

e)1.

146.

862.

21N

DR

1.0

3N

DR

0.4

322.

96<0

.063

90.

926

<0.0

478

4.07

17.6

0.07

6N

DR

0.0

73<0

.047

822

.7<0

.047

82.

662.

2330

-35

2.47

13.9

4.67

2.37

0.93

6.49

<0.1

241.

88<0

.050

08.

3936

.6<0

.050

00.

089

ND

R 0

.052

43.5

<0.0

500

5.57

4.73

Cor

e 5 0-

11.

9212

.23.

62.

010.

726

4.93

< 0.

133

1.44

< 0.

0486

8.39

28.9

0.25

ND

R 0

.055

< 0.

0486

44.4

ND

R 0

.051

5.93

3.43

1-2

2.37

14.8

4.25

<0.1

210.

607

8.21

<0.1

192.

24<0

.052

19.

9438

.5<0

.052

1<0

.052

1<0

.052

154

.6<0

.052

15.

734.

363-

42.

5519

5.86

2.73

1.36

6.88

< 0.

651

2.07

< 0.

0488

1348

.20.

308

0.09

8<

0.04

8872

.3<

0.04

888.

735.

056-

71.

6410

.43.

141.

460.

585

3.94

< 0.

116

1.36

< 0.

0509

725

.40.

145

< 0.

0509

< 0.

0509

38.2

< 0.

0509

5.04

2.94

9-10

2.01

13.2

3.84

1.94

0.73

64.

97<

0.17

31.

58<

0.04

808.

6632

.3N

DR

0.1

85N

DR

0.0

65<

0.04

8047

.5N

DR

0.0

596.

013.

6412

-14

2.51

164.

873.

951.

27.

81<

0.17

62.

07<

0.04

8410

.438

ND

R 0

.237

ND

R 0

.056

< 0.

0484

58.8

< 0.

0484

13.4

6.42

14-1

64.

2726

.48.

023.

751.

4410

.6<0

.196

3.46

<0.0

464

1965

.3N

DR

0.2

60N

DR

0.1

19N

DR

0.0

7199

.2<0

.046

411

.47.

8118

-20

2.69

16.3

5.07

2.18

0.89

35.

82<

0.20

32.

01<

0.04

8010

.739

.5N

DR

0.1

890.

090.

064

57.7

ND

R 0

.059

7.19

4.64

25-3

03.

8624

.78.

23.

05N

DR

1.4

79.

49<

0.15

13.

32<

0.05

7715

.658

.80.

211

ND

R 0

.116

ND

R 0

.073

83.6

< 0.

0483

10.9

7.21

45-5

08.

4551

.416

.36.

372.

518

.7<0

.263

5.87

ND

R 0

.078

32.2

125

0.32

60.

182

ND

R 0

.135

157

<0.0

529

19.3

14.3

wrightcy

63

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL6

-PC

B-

134/

143

CL6

-PC

B-

135/

151/

154

CL6

-PC

B-

136

CL6

-PC

B-

137

CL6

-PC

B-

139/

140

CL6

-PC

B-

141

CL6

-PC

B-

142

CL6

-PC

B-

144

CL6

-PC

B-

145

CL6

-PC

B-

146

CL6

-PC

B-

147/

149

CL6

-PC

B-

148

CL6

-PC

B-

150

CL6

-PC

B-

152

CL6

-PC

B-

153/

168

CL6

-PC

B-

155

CL6

-PC

B-

156/

157

CL6

-PC

B-

158

Cor

e 6 0-

10.

986

6.65

2.02

1.13

0.40

13.

01<

0.14

40.

893

< 0.

0469

4.7

160.

193

0.07

6<

0.04

6924

.8<

0.04

693.

42.

261-

20.

954

6.87

1.97

1.15

0.32

92.

92<

0.11

80.

863

< 0.

0466

4.32

15.6

0.15

8<

0.04

66<

0.04

6624

.3<

0.04

663.

42.

173-

4N

DR

0.9

556.

942.

081.

170.

329

2.77

< 0.

0893

0.83

8<

0.04

734.

6416

.9<

0.05

14<

0.04

73<

0.04

7325

.5<

0.04

733.

452.

36-

71.

148.

422.

551.

610.

476

3.28

< 0.

110

0.90

1<

0.04

685.

6520

0.25

80.

052

< 0.

0468

31<

0.04

684.

322.

689-

101.

6410

.43.

441.

990.

628

4.46

< 0.

102

1.36

< 0.

0488

6.8

25.2

0.20

40.

059

< 0.

0488

36.3

< 0.

0488

5.03

3.43

9-10

(Dup

licat

e)1.

7210

.73.

451.

950.

721

4.14

< 0.

104

1.46

< 0.

0488

7.39

26.1

0.21

9N

DR

0.0

74<

0.04

8838

.8<

0.04

885.

53.

812

-14

1.77

11.1

3.37

1.84

ND

R 0

.337

4.38

< 0.

0849

ND

R 1

.44

< 0.

0469

7.2

26.2

ND

R 0

.309

< 0.

0469

< 0.

0469

38.6

< 0.

0469

5.19

3.37

14-1

61.

8214

.54.

261.

760.

694

7.24

< 0.

140

1.92

< 0.

0472

831

.9N

DR

0.1

88N

DR

0.0

49<

0.04

7248

.7<

0.04

726.

184.

3318

-20

1.87

123.

431.

780.

734.

54<

0.12

3N

DR

1.6

3<

0.05

027.

9928

.3N

DR

0.1

690.

081

< 0.

0479

44.4

< 0.

0479

5.75

3.76

25-3

02.

1212

.93.

752.

030.

785.

97<

0.10

61.

68<

0.04

818.

632

0.08

2N

DR

0.0

790.

058

49.2

< 0.

0481

6.72

4.47

40-4

52.

8217

.15.

042.

521.

057.

67<

0.14

4N

DR

2.1

8<

0.04

8111

420.

127

0.07

3<

0.04

8160

.5<

0.04

817.

175.

57

Cor

e 7 0-

10.

985

5.6

ND

R 1

.64

ND

R 0

.994

< 0.

196

2.72

< 0.

228

0.75

1<

0.15

73.

8714

.1<

0.20

2<

0.15

0<

0.14

321

.6<

0.13

72.

911.

791-

21.

076.

732.

021.

07N

DR

0.4

263.

03<0

.109

1.07

<0.0

474

4.61

16.3

ND

R 0

.255

<0.0

474

<0.0

474

23.7

<0.0

474

3.28

2.19

3-4

ND

R 0

.956

6.31

ND

R 1

.66

0.92

8N

DR

0.4

312.

66<

0.20

60.

557

< 0.

126

3.76

15.2

< 0.

162

< 0.

120

< 0.

115

23.9

< 0.

112

ND

R 2

.79

2.02

3-4

(Dup

licat

e)1.

097.

062.

221.

260.

453

3.07

< 0.

221

ND

R 1

.05

< 0.

133

5.13

20.4

< 0.

171

< 0.

127

< 0.

121

30.4

< 0.

122

4.29

2.62

6-7

1.34

8.33

2.78

1.94

ND

R 0

.559

ND

R 4

.48

< 0.

159

ND

R 1

.22

< 0.

111

5.42

22.6

< 0.

143

< 0.

106

< 0.

102

30.3

< 0.

0919

5.98

3.45

9-10

0.75

34.

281.

370.

670.

147

1.81

< 0.

0462

0.50

4<

0.04

623.

0811

.3N

DR

0.0

79<

0.04

62<

0.04

6215

.9<

0.04

621.

921.

3412

-14

ND

R 0

.963

6.59

1.78

0.79

2N

DR

0.6

58N

DR

1.5

6<

0.20

70.

726

< 0.

0970

3.58

14.7

< 0.

125

ND

R 0

.103

< 0.

0887

18.5

< 0.

0914

2.22

1.35

14-1

61.

188.

022.

660.

846

0.49

22.

52<0

.138

1.09

<0.0

501

5.49

18.6

0.18

5N

DR

0.1

04<0

.050

124

.1<0

.050

12.

692.

1218

-20

ND

R 1

.32

7.59

ND

R 2

.28

1.14

0.44

4N

DR

2.6

2<

0.21

7N

DR

0.9

24<

0.12

9N

DR

4.6

217

.4<

0.16

6N

DR

0.1

68<

0.11

824

.4<

0.12

22.

872.

2625

-30

ND

R 0

.230

ND

R 0

.780

ND

R 0

.254

< 0.

112

< 0.

0990

ND

R 0

.124

< 0.

115

< 0.

116

< 0.

0932

ND

R 0

.443

ND

R 1

.82

< 0.

120

< 0.

0891

< 0.

0852

ND

R 2

.27

< 0.

0978

ND

R 0

.339

ND

R 0

.293

40-4

4<0

.050

0N

DR

0.2

73N

DR

0.1

39<0

.050

0<0

.050

0N

DR

0.1

45<0

.050

00.

058

<0.0

500

0.15

90.

677

<0.0

500

<0.0

500

<0.0

500

0.64

6<0

.050

00.

091

<0.0

500

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL6

-PC

B-

134/

143

CL6

-PC

B-

135/

151/

154

CL6

-PC

B-

136

CL6

-PC

B-

137

CL6

-PC

B-

139/

140

CL6

-PC

B-

141

CL6

-PC

B-

142

CL6

-PC

B-

144

CL6

-PC

B-

145

CL6

-PC

B-

146

CL6

-PC

B-

147/

149

CL6

-PC

B-

148

CL6

-PC

B-

150

CL6

-PC

B-

152

CL6

-PC

B-

153/

168

CL6

-PC

B-

155

CL6

-PC

B-

156/

157

CL6

-PC

B-

158

8/1-

23.

3317

.46.

443.

041.

047.

97<

0.22

12.

11<

0.08

299.

9745

.9N

DR

0.1

470.

121

< 0.

0829

59.3

< 0.

0829

8.19

5.41

9/1-

22.

9518

5.99

2.28

0.97

6.3

< 0.

214

1.77

< 0.

0843

11.4

47N

DR

0.1

51<

0.08

43<

0.08

4368

.3<

0.08

437.

864.

5510

/0-1

6.26

35.1

125.

982.

1613

.7<

0.41

93.

98<

0.20

822

.491

.80.

265

ND

R 0

.271

< 0.

208

131

< 0.

208

19.2

1011

/0-1

3.02

18.9

6.17

2.85

0.98

56.

08<

0.21

91.

95<

0.13

111

.949

.1N

DR

0.2

26<

0.13

1<

0.13

171

.8<

0.13

17.

224.

0212

/0-1

ND

R 3

.25

186.

023.

041.

057.

25<

0.15

12.

1<

0.09

4510

.548

.10.

137

< 0.

0945

< 0.

0945

62.9

< 0.

0945

7.91

5.02

13/0

-11.

399.

082.

991.

250.

491

3.6

< 0.

126

1.02

< 0.

0723

5.6

23.8

ND

R 0

.108

< 0.

0723

< 0.

0723

34.2

< 0.

0723

3.8

2.39

14/0

-13.

7621

.47.

52.

81.

348.

58<

0.20

52.

35<

0.05

3513

.158

.3N

DR

0.1

81N

DR

0.1

20N

DR

0.0

5975

.7<

0.05

3510

.55.

9915

/0-1

0.57

13.

561.

110.

62N

DR

0.2

191.

76<

0.08

780.

468

< 0.

0505

2.36

9.2

0.08

3<

0.05

05<

0.05

0513

.2<

0.05

051.

91.

2416

/0-1

1.99

10.3

3.4

2.08

0.66

55.

24<

0.16

01.

34<

0.05

017.

0126

0.22

50.

072

< 0.

0501

37.2

< 0.

0501

5.53

3.76

17/0

-13.

3519

.86.

332.

831.

078.

39<

0.32

82.

24<

0.13

013

.852

.1N

DR

0.2

83<

0.13

0<

0.13

074

.4<

0.13

08.

485.

9418

/0-1

0.60

73.

91.

10.

711

0.27

41.

82<

0.07

830.

524

< 0.

0452

2.7

9.44

0.14

8<

0.04

52<

0.04

5214

.7<

0.04

521.

751.

2719

/0-1

1.22

7.45

2.2

ND

R 1

.21

0.50

13.

08<

0.10

10.

942

< 0.

0473

5.23

18.6

ND

R 0

.219

ND

R 0

.056

< 0.

0473

28.9

< 0.

0473

3.52

2.45

20/0

-14.

1226

.77.

843.

231.

5110

< 0.

137

2.91

< 0.

0611

15.4

65.4

ND

R 0

.209

ND

R 0

.175

< 0.

0611

90.2

< 0.

0611

10.1

6.99

21/0

-113

.582

.725

.78.

894.

2327

.5<

0.51

18.

28<

0.26

749

.220

3N

DR

0.8

54N

DR

0.4

49<

0.26

728

7<

0.26

726

.317

.222

/0-1

1.94

12.5

3.63

1.68

0.60

54.

33<

0.30

51.

3<

0.13

07.

9231

.4<

0.13

0<

0.13

0<

0.13

044

.8<

0.13

04.

742.

86

A1

TOP

2.

7116

.45.

652.

881.

038.

25<

0.21

4N

DR

2.3

5<

0.04

919.

1940

.5N

DR

0.1

50N

DR

0.0

93<

0.04

9154

ND

R 0

.115

6.3

5.32

A1

BO

T2.

6816

.35.

42N

DR

2.9

3N

DR

1.0

27.

44<

0.19

52.

33<

0.04

868.

9241

.2N

DR

0.1

240.

099

ND

R 0

.050

51.7

ND

R 0

.093

6.55

5.11

B1

TOP

1.24

7.14

2.31

1.22

ND

R 0

.481

3.36

< 0.

0954

1.04

< 0.

0489

4.3

20N

DR

0.0

82<

0.04

89<

0.04

8924

.5<

0.04

892.

812.

29B

1 B

OT

1.36

7.95

2.83

1.63

0.51

3.91

< 0.

114

1.19

< 0.

0492

4.84

20.7

ND

R 0

.077

0.05

8<

0.04

9227

.9<

0.04

923.

542.

62

Sed

imen

t Tra

ps

wrightcy

64

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L6-P

CB

-15

9C

L6-P

CB

-16

1C

L6-P

CB

-16

2C

L6-P

CB

-16

4C

L6-P

CB

-16

5C

L6-P

CB

-16

7C

L6-P

CB

-16

9C

L7-P

CB

-17

0C

L7-P

CB

-17

1/17

3C

L7-P

CB

-17

2C

L7-P

CB

-17

4C

L7-P

CB

-17

5C

L7-P

CB

-17

6C

L7-P

CB

-17

7C

L7-P

CB

-17

8C

L7-P

CB

-17

9C

L7-P

CB

-18

0/19

3C

L7-P

CB

-18

1

Cor

e 1 0-

1N

DR

0.8

76<

0.10

90.

724

9.88

0.28

96.

08<

0.18

215

5.91

2.47

20.1

0.98

3.42

18.6

8.79

12.5

36.2

ND

R 0

.246

1-2

0.66

6<

0.13

60.

447

7.07

< 0.

155

4.62

< 0.

234

12.4

4.63

2.06

14.3

ND

R 0

.654

2.31

13.4

6.03

8.33

26.4

ND

R 0

.187

3-4

1.07

< 0.

136

0.71

310

.90.

323

7.23

< 0.

205

16.6

7.74

3.33

25.1

1.22

4.76

25.7

12.1

17.6

42.9

ND

R 0

.284

6-7

ND

R 1

.09

< 0.

130

0.71

510

.60.

405

6.76

< 0.

184

16.7

6.83

2.96

221.

113.

7521

.19.

6813

.740

.60.

274

9-10

0.84

5<

0.10

20.

841

10.3

0.49

56.

95<

0.21

517

.57.

263.

2122

.41.

263.

9121

.79.

9114

.941

.2N

DR

0.2

2812

-14

1.11

< 0.

0731

0.91

611

.10.

563

7.58

< 0.

209

18.2

8.29

3.68

24.3

1.58

4.48

22.8

11.2

16.4

45.3

ND

R 0

.256

14-1

60.

759

< 0.

136

0.51

96.

41<

0.15

54.

51<

0.22

113

.15.

12.

5815

0.91

12.

2613

.66.

649.

0630

.9N

DR

0.1

5418

-20

0.27

7<

0.08

760.

287

2.23

ND

R 0

.201

1.8

< 0.

173

5.08

2.17

1.22

6.28

0.58

11.

25.

533.

64.

2813

.70.

121

25-3

0<

0.07

53<

0.08

01<

0.07

55N

DR

0.1

80<

0.08

81N

DR

0.1

56<

0.08

81N

DR

0.5

58N

DR

0.2

69N

DR

0.1

83N

DR

0.6

43<

0.04

610.

174

0.34

3N

DR

0.2

30N

DR

0.4

071.

15<

0.04

6150

-55

< 0.

0449

< 0.

0449

< 0.

0449

ND

R 0

.176

< 0.

0449

0.09

2<

0.07

410.

371

ND

R 0

.113

ND

R 0

.077

ND

R 0

.334

< 0.

0449

0.06

60.

263

ND

R 0

.102

ND

R 0

.177

0.74

6<

0.04

49

Cor

e 2 0-

11.

66<

0.15

10.

634

13.5

< 0.

164

7.95

< 0.

223

43.4

16.6

8.24

48.2

2.47

6.66

34.3

11.7

24.7

92.2

0.44

91-

26.

66<

0.37

21.

4933

.2<

0.42

121

.4<

1.05

124

40.2

19.7

104

5.37

14.9

75.1

23.9

45.2

214

1.33

3-4

3.35

< 0.

386

1.45

33<

0.41

817

.9<

0.36

410

638

.819

.811

55.

5116

76.8

26.1

53.6

217

0.90

76-

73.

01<

0.14

91.

2226

.90.

362

15.9

< 0.

365

80.5

3214

.288

.14.

612

.565

.421

.844

.715

20.

805

9-10

4.41

< 0.

396

2.2

48.7

< 0.

428

26.8

< 0.

409

155

55.9

25.4

157

8.07

22.3

108

36.8

76.6

283

1.41

12-1

43.

32<

0.22

31.

332

.40.

486

17.2

< 0.

263

100

40.4

17.4

108

6.07

15.4

78.4

28.3

5319

00.

889

14-1

613

.8<

0.49

12.

8476

.60.

985

42.4

< 1.

7725

185

.641

.223

012

.134

.616

454

.910

545

62.

3514

-16

(Dup

licat

e)14

.7<

0.45

4N

DR

2.2

575

.30.

915

40.1

< 1.

7226

993

44.8

248

13.5

37.5

176

60.8

115

493

2.2

18-2

06.

9<

0.54

72.

7964

.11.

0935

.2N

DR

0.6

2122

878

.441

228

12.3

31.4

160

54.1

106

442

1.76

25-3

00.

187

< 0.

0511

0.07

71.

080.

072

0.70

5<

0.07

508.

313.

331.

18.

79N

DR

0.6

161.

37.

322.

585.

2113

.5N

DR

0.0

6535

-40

< 0.

0472

< 0.

0472

< 0.

0472

ND

R 0

.088

< 0.

0472

ND

R 0

.072

< 0.

0581

0.42

3N

DR

0.1

45N

DR

0.0

770.

354

< 0.

0472

< 0.

0472

ND

R 0

.324

0.1

ND

R 0

.176

0.78

6<

0.04

72

Cor

e 3 0-

10.

606

< 0.

0615

0.19

3.94

< 0.

0687

2.75

< 0.

0721

13.7

4.36

2.37

13.4

0.71

1.88

9.36

3.67

6.56

290.

172

1-2

ND

R 0

.963

< 0.

135

0.37

65.

76<

0.15

34.

06<

0.15

718

.55.

562.

9915

.80.

748

2.22

11.4

4.25

7.01

37.5

ND

R 0

.233

3-4

1.23

< 0.

0633

< 0.

0651

5.51

ND

R 0

.084

3.43

< 0.

166

28.3

9.41

4.97

29.9

1.41

4.24

18.7

6.86

13.4

62.5

ND

R 0

.224

3-4

(Dup

licat

e)0.

73<

0.05

89N

DR

0.2

374.

36<

0.06

582.

95<

0.08

2118

.85.

683.

2717

0.87

32.

2512

4.47

7.89

39.6

0.16

66-

70.

645

< 0.

0592

0.30

34.

6<

0.06

612.

97<

0.07

9115

.44.

872.

715

.20.

714

2.09

10.5

4.13

7.44

31.9

0.16

19-

100.

581

< 0.

0466

ND

R 0

.265

4.85

< 0.

0473

3.08

< 0.

0781

13.7

4.83

2.39

14.5

0.78

12.

1410

.64.

137.

2228

.30.

1512

-14

< 0.

0994

< 0.

0994

< 0.

102

6.39

< 0.

111

4.01

< 0.

107

15.1

6.21

2.54

17.1

0.96

12.

6914

.15.

39.

228

.20.

202

14-1

61.

19<

0.08

920.

383

7.62

0.11

44.

49<

0.17

819

7.93

3.18

21.8

1.16

3.48

18.3

6.68

11.8

38.1

ND

R 0

.255

18-2

01.

18<

0.10

20.

466

9.53

< 0.

114

5.76

< 0.

123

23.6

9.62

4.12

27.5

1.55

4.45

22.7

7.99

14.2

46N

DR

0.3

4825

-30

1.96

< 0.

109

ND

R 0

.601

13.3

< 0.

127

7.66

< 0.

281

34.7

14.5

6.45

42.5

2.41

7.63

32.5

13.9

24.7

68.1

0.35

140

-45

3.96

< 0.

360

1.19

29.8

< 0.

409

16.2

< 0.

528

63.2

23.4

1167

.73.

7112

.146

.518

.937

.312

30.

809

Cor

e 4 1-

2N

DR

0.3

53<0

.084

1<0

.085

61.

25<0

.097

00.

812

<0.0

881

4.52

1.44

0.91

64.

720.

238

ND

R 0

.675

3.53

1.53

2.38

10.4

<0.0

520

14-1

6N

DR

0.3

02<0

.068

8N

DR

0.0

811.

62<0

.083

10.

953

<0.0

771

4.86

1.8

0.88

15.

050.

262

0.67

43.

93N

DR

1.5

52.

5210

.2<0

.049

414

-16

(Dup

licat

e)0.

267

<0.0

478

<0.0

478

1.46

<0.0

494

0.98

6<0

.086

14.

361.

660.

801

4.08

0.24

10.

673.

761.

312.

138.

55N

DR

0.0

5830

-35

ND

R 0

.630

<0.0

830

0.17

92.

96<0

.095

71.

86<0

.091

18.

193.

051.

558.

280.

504

1.3

7.2

2.62

4.16

16.3

ND

R 0

.071

Cor

e 5 0-

1N

DR

0.3

66<

0.08

960.

192.

97<

0.10

42.

24<

0.09

308.

782.

871.

477.

980.

366

1.16

7.36

2.93

4.32

17N

DR

0.1

041-

20.

691

<0.0

868

0.17

5N

DR

4.4

9<0

.098

62.

36<0

.116

11.7

3.79

2.34

10.5

0.53

31.

429.

143.

294.

6922

.9N

DR

0.0

903-

40.

572

< 0.

452

< 0.

480

4.12

< 0.

514

3.38

< 0.

530

13.7

4.87

2.17

12.8

0.68

21.

9413

.24.

997.

3126

.90.

078

6-7

0.35

7<

0.07

80N

DR

0.1

562.

49<

0.09

071.

84<

0.08

037.

232.

651.

366.

630.

292

1.06

6.87

2.56

3.93

14.2

0.07

29-

100.

377

< 0.

117

< 0.

118

3.1

< 0.

136

2.35

< 0.

123

8.88

3.06

1.39

8.51

ND

R 0

.484

ND

R 1

.39

8.37

3.25

516

.6N

DR

0.1

0512

-14

0.53

5<

0.11

90.

277

4.3

< 0.

138

3.93

< 0.

127

14.3

4.77

2.08

11.1

0.48

21.

6710

3.77

5.94

24.6

ND

R 0

.225

14-1

60.

883

<0.1

43N

DR

0.4

136.

31N

DR

0.1

934.

550.

206

15.6

5.83

2.68

15.2

0.78

72.

5516

.76.

258.

8731

.3N

DR

0.1

8918

-20

0.54

1<

0.13

6N

DR

0.3

043.

84<

0.15

72.

9<

0.14

511

.84.

282.

0411

.50.

563

1.91

10.9

4.51

6.43

23.1

ND

R 0

.140

25-3

00.

719

< 0.

102

0.34

86.

22N

DR

0.1

704.

29<

0.15

617

.16.

533.

0716

.90.

835

2.73

15.9

6.49

9.58

33.6

ND

R 0

.163

45-5

01.

35<0

.182

0.93

510

.7N

DR

0.3

296.

7<0

.166

25.8

8.92

4.64

27.4

1.42

4.25

24.1

9.72

14.9

51.1

ND

R 0

.251

wrightcy

65

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL6

-PC

B-

159

CL6

-PC

B-

161

CL6

-PC

B-

162

CL6

-PC

B-

164

CL6

-PC

B-

165

CL6

-PC

B-

167

CL6

-PC

B-

169

CL7

-PC

B-

170

CL7

-PC

B-

171/

173

CL7

-PC

B-

172

CL7

-PC

B-

174

CL7

-PC

B-

175

CL7

-PC

B-

176

CL7

-PC

B-

177

CL7

-PC

B-

178

CL7

-PC

B-

179

CL7

-PC

B-

180/

193

CL7

-PC

B-

181

Cor

e 6 0-

10.

186

< 0.

0969

ND

R 0

.129

1.71

< 0.

111

1.25

< 0.

102

5.92

1.97

1.05

4.86

0.25

20.

667

4.33

1.6

2.31

10.8

0.06

61-

20.

19<

0.07

95<

0.07

881.

58<

0.09

131.

26<

0.08

345.

861.

821.

044.

72N

DR

0.2

900.

724

4.47

1.52

2.27

10.8

< 0.

0466

3-4

ND

R 0

.265

< 0.

0601

ND

R 0

.175

1.83

< 0.

0690

1.25

< 0.

0711

5.88

2.04

1.03

4.66

ND

R 0

.312

0.67

94.

22N

DR

1.6

72.

3510

.60.

112

6-7

ND

R 0

.245

< 0.

0743

0.16

11.

94<

0.08

531.

64<

0.08

016.

332.

21.

225.

42N

DR

0.3

620.

822

5.11

2.06

2.9

12.1

< 0.

0577

9-10

ND

R 0

.320

< 0.

0684

ND

R 0

.174

2.35

< 0.

0786

1.83

< 0.

0739

8.28

31.

577.

65N

DR

0.3

651.

066.

282.

363.

7516

.2N

DR

0.1

399-

10 (D

uplic

ate)

0.35

5<

0.07

000.

183

2.82

< 0.

0804

2.1

< 0.

0747

8.11

2.76

1.61

7.24

0.42

51.

126.

612.

563.

4815

.2<

0.04

8812

-14

0.34

4<

0.05

770.

185

2.59

< 0.

0651

1.99

< 0.

0761

7.92

3.2

1.59

7.22

0.42

11.

076.

972.

633.

7815

.4N

DR

0.0

5214

-16

0.68

< 0.

0949

< 0.

0947

3.09

< 0.

107

2.29

< 0.

140

17.1

5.33

3.07

15.4

0.70

62.

0511

.64.

196.

237

.7<

0.04

7218

-20

ND

R 0

.326

< 0.

0835

0.17

92.

89<

0.09

432.

22<

0.08

709.

493.

271.

568.

38N

DR

0.5

461.

227.

823.

284.

517

.4N

DR

0.1

0425

-30

ND

R 0

.392

< 0.

0719

0.26

73.

13<

0.08

122.

52<

0.08

619.

73.

51.

728.

040.

461.

37.

582.

784.

1317

.90.

109

40-4

50.

588

< 0.

0979

ND

R 0

.286

3.86

< 0.

111

2.76

< 0.

118

12.1

4.51

2.07

11.5

0.53

51.

710

.43.

615.

6124

.1<

0.04

81

Cor

e 7 0-

10.

268

< 0.

156

< 0.

162

1.52

< 0.

173

ND

R 1

.16

< 0.

188

4.68

ND

R 1

.43

0.80

64.

19N

DR

0.2

71N

DR

0.5

823.

74N

DR

1.5

72.

239.

43<

0.16

81-

20.

255

<0.0

799

ND

R 0

.130

1.65

<0.0

907

1.19

<0.0

921

4.15

1.55

ND

R 0

.789

3.7

ND

R 0

.229

0.59

4.16

1.38

1.89

8.57

ND

R 0

.075

3-4

ND

R 0

.225

< 0.

141

0.16

8N

DR

1.5

4<

0.15

7N

DR

1.2

4<

0.17

45.

451.

680.

865.

35N

DR

0.1

780.

697

4.05

1.83

2.46

14.1

< 0.

132

3-4

(Dup

licat

e)N

DR

0.2

72<

0.15

1<

0.15

72.

12<

0.16

81.

7<

0.18

15.

592

ND

R 1

.04

4.72

ND

R 0

.356

ND

R 0

.813

4.84

1.96

2.61

10.2

0.15

46-

70.

267

< 0.

109

ND

R 0

.146

2.43

< 0.

121

1.87

< 0.

146

5.24

1.67

1.05

4.24

ND

R 0

.206

0.60

13.

551.

352.

149.

23<

0.13

29-

100.

158

< 0.

0462

0.08

1.08

< 0.

0462

0.72

9<

0.04

712.

960.

99N

DR

0.5

182.

770.

153

0.45

2.8

1.13

1.83

5.69

< 0.

0462

12-1

40.

232

< 0.

141

< 0.

147

0.98

2<

0.15

7N

DR

1.0

3<

0.16

83.

371.

5N

DR

0.7

623.

250.

3N

DR

0.5

80N

DR

3.0

11.

432.

097.

07<

0.14

014

-16

ND

R 0

.204

<0.1

01N

DR

0.1

391.

64<0

.115

1.03

<0.1

074.

741.

841.

064.

830.

338

0.77

44.

62N

DR

1.7

02.

810

.8<0

.050

118

-20

ND

R 0

.163

< 0.

148

0.27

61.

67<

0.16

5N

DR

1.3

0<

0.17

6N

DR

4.8

81.

83N

DR

0.9

764.

7N

DR

0.2

740.

684

3.96

1.54

2.28

10.4

< 0.

127

25-3

0<

0.08

01<

0.07

86<

0.08

17N

DR

0.2

36<

0.08

74N

DR

0.1

39<

0.09

32N

DR

0.5

080.

212

< 0.

115

0.36

8<

0.10

0<

0.07

570.

507

0.13

90.

125

ND

R 1

.15

< 0.

105

40-4

4<0

.050

0<0

.050

0<0

.050

0<0

.050

0<0

.050

0N

DR

0.0

51<0

.063

10.

114

<0.0

500

<0.0

500

0.15

<0.0

500

<0.0

500

0.08

1<0

.050

00.

102

ND

R 0

.293

<0.0

500

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL6

-PC

B-

159

CL6

-PC

B-

161

CL6

-PC

B-

162

CL6

-PC

B-

164

CL6

-PC

B-

165

CL6

-PC

B-

167

CL6

-PC

B-

169

CL7

-PC

B-

170

CL7

-PC

B-

171/

173

CL7

-PC

B-

172

CL7

-PC

B-

174

CL7

-PC

B-

175

CL7

-PC

B-

176

CL7

-PC

B-

177

CL7

-PC

B-

178

CL7

-PC

B-

179

CL7

-PC

B-

180/

193

CL7

-PC

B-

181

8/1-

20.

57<

0.15

3N

DR

0.3

214.

23<

0.17

23.

09<

0.17

29.

443.

651.

6210

.60.

516

1.71

9.49

3.67

6.04

19.8

ND

R 0

.156

9/1-

20.

52<

0.14

80.

291

4.29

< 0.

167

3.19

< 0.

168

9.24

3.68

1.53

10.7

0.51

41.

9311

.64.

767.

0319

.1N

DR

0.1

6110

/0-1

0.95

7<

0.29

1N

DR

0.6

788.

63<

0.32

86.

98<

0.33

020

.97.

493.

2519

.50.

979

3.18

18.9

7.93

11.1

38.9

ND

R 0

.394

11/0

-10.

54<

0.15

20.

332

4.18

< 0.

171

3.18

< 0.

166

8.41

3.33

1.42

10.1

ND

R 0

.605

1.62

11.1

4.57

6.95

19.2

0.21

312

/0-1

0.49

2<

0.10

50.

329

4.37

< 0.

118

3.04

< 0.

115

8.12

3.14

1.33

8.86

0.43

81.

488.

533.

545.

6316

.6N

DR

0.2

1913

/0-1

ND

R 0

.259

< 0.

0877

0.19

82.

14<

0.09

871.

67<

0.09

385.

182.

050.

807

5.77

ND

R 0

.257

0.93

25.

912.

223.

510

.9<

0.07

2314

/0-1

0.68

2<

0.14

30.

284

5.5

< 0.

166

3.94

< 0.

156

15.3

5.39

2.41

16.3

0.70

12.

5515

.75.

548.

8630

.60.

183

15/0

-10.

116

< 0.

0612

< 0.

0640

0.89

9<

0.07

110.

659

< 0.

0694

2.75

0.95

10.

458

2.57

ND

R 0

.117

0.37

12.

120.

825

1.21

5.67

< 0.

0505

16/0

-10.

244

< 0.

119

0.12

72.

69<

0.13

51.

86<

0.12

07.

232.

461.

296.

410.

421

0.96

15.

582.

23.

2814

.6N

DR

0.0

9117

/0-1

0.53

5<

0.24

4<

0.24

74.

83<

0.27

53.

37<

0.24

212

.54.

822.

1212

.40.

722

2.1

12.1

5.41

7.85

25.3

< 0.

130

18/0

-1N

DR

0.0

72<

0.05

83<

0.05

890.

916

< 0.

0657

0.61

6<

0.05

793.

121.

040.

551

2.78

ND

R 0

.192

ND

R 0

.401

2.35

ND

R 1

.04

1.5

6.5

< 0.

0452

19/0

-1N

DR

0.1

49<

0.07

53N

DR

0.1

241.

84<

0.08

481.

45<

0.07

345.

191.

930.

899

4.72

ND

R 0

.241

0.69

74.

561.

972.

469.

880.

061

20/0

-10.

594

< 0.

102

ND

R 0

.347

5.65

ND

R 0

.213

3.89

< 0.

0980

13.8

5.27

2.38

15.9

0.77

12.

6114

.25.

9710

.230

.2N

DR

0.1

3321

/0-1

1.56

< 0.

380

ND

R 0

.978

18.3

< 0.

428

11.2

< 0.

370

31.9

12.5

5.55

43.8

1.81

7.69

40.3

17.6

29.1

75.7

ND

R 0

.496

22/0

-1<

0.22

7<

0.22

7<

0.22

92.

84<

0.25

6N

DR

2.1

0<

0.22

85.

612.

320.

908

6.65

0.36

8N

DR

1.1

96.

773

4.66

13.1

< 0.

130

A1

TOP

N

DR

0.5

83<

0.14

2<

0.12

43.

34<

0.16

22.

2<

0.16

911

.33.

282.

2210

.60.

622

1.71

6.95

3.48

5.9

25.4

ND

R 0

.112

A1

BO

T0.

568

< 0.

130

0.17

63.

27<

0.14

72.

23<

0.13

112

.23.

652.

2610

.90.

631.

787.

413.

375.

7926

.40.

128

B1

TOP

0.27

3<

0.06

35N

DR

0.0

881.

65<

0.07

221.

04<

0.07

105.

391.

721.

024.

980.

288

0.76

53.

581.

622.

7111

.6N

DR

0.0

54B

1 B

OT

0.33

2<

0.07

580.

137

1.71

< 0.

0861

1.29

< 0.

0881

7.16

21.

235.

88N

DR

0.3

240.

847

4.67

1.76

2.77

15.9

ND

R 0

.057

Sed

imen

t Tra

ps

wrightcy

66

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L7-P

CB

-18

2C

L7-P

CB

-18

3/18

5C

L7-P

CB

-18

4C

L7-P

CB

-18

6C

L7-P

CB

-18

7C

L7-P

CB

-18

8C

L7-P

CB

-18

9C

L7-P

CB

-19

0C

L7-P

CB

-19

1C

L7-P

CB

-19

2C

L8-P

CB

-19

4C

L8-P

CB

-19

5C

L8-P

CB

-19

6C

L8-P

CB

-19

7/20

0C

L8-P

CB

-19

8/19

9C

L8-P

CB

-20

1C

L8-P

CB

-20

2C

L8-P

CB

-20

3

Cor

e 1 0-

1N

DR

0.2

10<

0.04

68<

0.04

68<

0.04

6848

.7N

DR

0.1

200.

615

4.17

0.41

5<

0.04

687.

324.

554.

462.

0819

.12.

245.

239.

361-

20.

197

8.52

< 0.

0725

< 0.

0725

32N

DR

0.0

92N

DR

0.5

313.

410.

436

< 0.

0725

5.13

3.2

3.4

ND

R 1

.48

13.6

1.51

3.15

6.52

3-4

ND

R 0

.278

160.

095

< 0.

0496

68.7

0.21

60.

814

4.78

ND

R 0

.476

< 0.

0496

8.55

65.

863.

2425

.93.

167.

0512

.36-

70.

232

< 0.

0482

0.07

< 0.

0482

58N

DR

0.1

690.

794.

730.

573

< 0.

0482

7.89

5.29

5.12

2.39

222.

585.

9210

.39-

10N

DR

0.2

40<

0.04

970.

084

< 0.

0497

57.2

0.16

40.

801

4.44

0.51

9<

0.04

978.

274.

955.

482.

5622

.12.

765.

929.

9812

-14

ND

R 0

.304

< 0.

0470

ND

R 0

.127

< 0.

0470

63.6

0.26

60.

891

4.71

0.65

1<

0.04

7010

.76.

017.

563.

3429

.83.

497.

4713

.714

-16

ND

R 0

.219

11.7

0.06

5<

0.05

7635

.1N

DR

0.2

06N

DR

0.6

103

0.44

5<

0.05

767.

233.

35.

231.

816

.52

3.96

7.43

18-2

0N

DR

0.1

416.

53N

DR

0.0

95<

0.04

6918

.20.

175

0.35

41.

140.

248

< 0.

0469

5.05

1.94

3.6

1.15

10.9

1.42

2.86

4.75

25-3

0<

0.04

61<

0.04

61N

DR

0.0

56<

0.04

610.

92<

0.04

61N

DR

0.0

78N

DR

0.1

280.

064

< 0.

0461

0.32

80.

173

ND

R 0

.145

0.18

ND

R 0

.562

0.07

70.

150.

398

50-5

5<

0.04

49N

DR

0.2

03<

0.04

49<

0.04

490.

683

< 0.

0449

< 0.

0449

ND

R 0

.062

< 0.

0449

< 0.

0449

0.15

90.

064

0.10

2<

0.04

49N

DR

0.3

32N

DR

0.0

50N

DR

0.0

810.

159

Cor

e 2 0-

10.

298

37.6

0.08

< 0.

0471

71.5

0.10

32.

19.

172.

05<

0.04

7121

.99.

7213

.45.

3529

.24.

037.

1417

.71-

2N

DR

0.6

5877

.80.

134

< 0.

0474

134

0.18

85.

2624

.45.

31<

0.04

7447

.321

.627

.510

.362

.87.

7611

.835

.93-

4N

DR

0.5

5780

ND

R 0

.082

< 0.

0478

152

0.17

14.

3322

.14.

8<

0.04

7848

.321

.929

.110

.864

.69.

2414

.237

.16-

70.

5772

.9N

DR

0.1

64<

0.04

7813

60.

227

3.75

17.9

3.76

< 0.

0478

3718

.924

.29.

3558

.18.

0714

.134

9-10

0.76

511

90.

161

< 0.

0491

219

0.26

6.8

33.4

6.92

< 0.

0491

62.2

31.6

41.8

13.8

9211

.920

.854

.212

-14

0.54

986

.20.

11<

0.04

6216

20.

273

4.56

22.4

5.07

< 0.

0462

45.2

22.9

28.8

10.3

68.4

9.31

16.1

39.9

14-1

61.

3917

7N

DR

0.2

01<

0.04

7630

70.

586

10.9

50.1

11.3

< 0.

0476

107

49.9

65.7

22.2

145

18.4

26.5

82.5

14-1

6 (D

uplic

ate)

1.51

194

0.22

2<

0.04

8332

80.

565

11.3

54.5

12.3

< 0.

0483

116

5469

.923

.415

519

.429

.688

.718

-20

1.19

173

0.27

< 0.

0493

307

0.71

99.

3543

.810

.5N

DR

0.1

2895

.942

.360

.619

.613

018

.233

.174

.925

-30

ND

R 0

.114

6.24

0.20

1<

0.04

8613

.7N

DR

0.1

900.

342

1.71

0.22

8<

0.04

867.

433.

645.

232.

1115

2.36

4.73

7.75

35-4

0<

0.04

72N

DR

0.3

13<

0.04

72<

0.04

720.

599

< 0.

0472

< 0.

0472

ND

R 0

.079

< 0.

0472

< 0.

0472

ND

R 0

.209

ND

R 0

.090

ND

R 0

.127

ND

R 0

.067

0.37

80.

06N

DR

0.0

760.

172

Cor

e 3 0-

10.

126

10.7

0.18

< 0.

0477

22.7

ND

R 0

.050

0.51

92.

820.

504

0.04

87.

242.

93.

821.

4710

.41.

312.

645.

91-

2N

DR

0.1

3612

.20.

171

< 0.

0469

24.1

ND

R 0

.055

0.73

43.

690.

745

< 0.

0469

8.75

3.73

4.67

1.8

12.1

1.55

2.51

6.69

3-4

0.18

422

.30.

213

< 0.

0472

41.3

ND

R 0

.068

1.18

6.04

1.17

< 0.

0472

15.7

6.6

8.76

2.86

18.6

2.26

4.09

11.1

3-4

(Dup

licat

e)0.

1313

.30.

223

< 0.

0469

27.3

ND

R 0

.052

0.87

63.

90.

717

< 0.

0469

10.8

4.48

5.53

1.79

13.3

1.63

3.17

7.88

6-7

0.13

111

.80.

158

< 0.

0473

24.7

0.05

50.

621

3.09

0.59

7<

0.04

737.

823.

214.

111.

4510

.81.

352.

766.

249-

100.

108

11.1

0.08

1<

0.04

6624

.90.

055

0.63

2.97

0.56

6<

0.04

667.

643.

54.

491.

6412

.61.

6N

Q6.

9812

-14

0.09

414

.5N

DR

0.0

57<

0.04

7431

.7<

0.04

740.

688

3.88

0.65

50.

053

6.97

4.03

4.8

1.72

13.7

1.84

3.54

7.82

14-1

60.

118

18.2

ND

R 0

.052

< 0.

0475

39.3

ND

R 0

.080

0.84

84.

880.

883

< 0.

0475

9.68

5.69

6.68

2.69

18.8

2.54

4.16

10.3

18-2

00.

182

22.2

ND

R 0

.048

< 0.

0473

49.8

0.08

51.

066.

21

< 0.

0473

11.3

6.43

7.7

2.94

222.

975.

5912

.425

-30

0.40

834

.2N

DR

0.0

71<

0.05

0572

0.20

61.

559.

771.

76<

0.05

0518

.911

.415

.85.

8544

5.59

9.53

24.1

40-4

50.

507

52.4

ND

R 0

.104

< 0.

0470

103

0.13

32.

7415

.42.

92<

0.04

7030

.716

.521

.48.

5854

.17.

0310

.331

.5

Cor

e 4 1-

2N

DR

0.0

613.

64<0

.052

0<0

.052

07.

9<0

.052

00.

182

0.92

10.

172

<0.0

520

2.38

0.98

91.

20.

475

3.72

0.47

90.

837

1.74

14-1

6<0

.049

43.

76<0

.049

4<0

.049

48.

03<0

.049

40.

224

1.18

ND

R 0

.234

<0.0

494

3.02

1.48

1.96

0.77

35.

140.

566

1.22

2.75

14-1

6 (D

uplic

ate)

0.06

63.

32<0

.047

8<0

.047

86.

97<0

.047

8N

DR

0.1

570.

838

0.22

9<0

.047

82.

031.

021.

220.

472

3.11

ND

R 0

.409

0.78

91.

6830

-35

0.08

66.

58<0

.050

0<0

.050

014

.10.

05N

DR

0.3

691.

82N

DR

0.3

40<0

.050

03.

751.

922.

360.

883

6.12

0.81

71.

393.

32

Cor

e 5 0-

1N

DR

0.1

506.

25<

0.04

86<

0.04

8617

.20.

06N

DR

0.4

431.

98N

DR

0.2

71<

0.04

864.

932.

82.

71.

178.

56N

DR

0.9

662.

255.

041-

2N

DR

0.1

487.

33<0

.052

1<0

.052

117

ND

R 0

.053

0.59

12.

470.

474

<0.0

521

5.63

3.08

2.44

ND

R 1

.08

6.88

ND

R 0

.914

2.1

3.53

3-4

0.07

110

.1<

0.04

88<

0.04

8829

.80.

076

0.67

33.

570.

524

< 0.

0488

7.17

4.04

3.85

1.36

13.6

1.63

4.11

7.35

6-7

0.07

15.

18<

0.05

09<

0.05

0915

.1<

0.05

090.

367

1.86

ND

R 0

.265

< 0.

0509

3.25

2.02

2.13

0.88

97.

150.

875

2.03

4.18

9-10

ND

R 0

.100

6.2

ND

R 0

.055

< 0.

0480

17.4

ND

R 0

.093

0.47

62.

15N

DR

0.3

30<

0.04

804.

162.

752.

371.

128.

081.

092.

24.

6912

-14

ND

R 0

.112

8.44

ND

R 0

.082

< 0.

0484

22.3

ND

R 0

.067

ND

R 0

.716

3.26

ND

R 0

.528

< 0.

0484

6.74

3.4

41.

6712

.41.

53.

287.

7214

-16

ND

R 0

.180

11.3

ND

R 0

.073

<0.0

464

35.4

ND

R 0

.104

0.72

83.

830.

555

<0.0

464

7.47

5.13

4.46

2.39

16.1

2.05

4.55

8.41

18-2

0N

DR

0.1

488.

71<

0.04

80<

0.04

8024

.9N

DR

0.0

930.

535

2.72

0.49

2<

0.04

875.

35N

DR

3.3

23.

461.

5111

.21.

482.

926.

1425

-30

ND

R 0

.172

12.8

ND

R 0

.048

< 0.

0478

35.6

ND

R 0

.083

0.84

34.

320.

584

< 0.

0517

7.98

4.95

4.97

2.44

17.2

1.95

49.

1245

-50

0.23

918

.7<0

.052

9<0

.052

953

ND

R 0

.109

ND

R 1

.23

5.87

0.84

4<0

.052

914

.37.

398.

633.

9826

.42.

966.

6414

.7

wrightcy

67

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL7

-PC

B-

182

CL7

-PC

B-

183/

185

CL7

-PC

B-

184

CL7

-PC

B-

186

CL7

-PC

B-

187

CL7

-PC

B-

188

CL7

-PC

B-

189

CL7

-PC

B-

190

CL7

-PC

B-

191

CL7

-PC

B-

192

CL8

-PC

B-

194

CL8

-PC

B-

195

CL8

-PC

B-

196

CL8

-PC

B-

197/

200

CL8

-PC

B-

198/

199

CL8

-PC

B-

201

CL8

-PC

B-

202

CL8

-PC

B-

203

Cor

e 6 0-

10.

098

4.11

< 0.

0469

< 0.

0469

9.34

< 0.

0469

0.28

61.

150.

208

< 0.

0469

2.84

1.37

ND

R 1

.83

0.63

14.

490.

631

ND

R 1

.04

2.47

1-2

0.07

64.

06<

0.04

66<

0.04

669.

50.

048

0.30

91.

140.

194

< 0.

0466

2.79

1.35

ND

R 1

.70

0.52

34.

780.

627

1.31

2.43

3-4

< 0.

0554

4.28

< 0.

0473

< 0.

0473

9.58

< 0.

0473

0.25

41.

11N

DR

0.2

24<

0.04

922.

831.

551.

740.

577

4.86

0.58

81.

342.

676-

7<

0.05

494.

67<

0.04

68<

0.04

6811

.5<

0.04

680.

296

1.4

ND

R 0

.259

< 0.

0486

3.24

1.7

2.1

0.71

5.77

0.69

31.

622.

969-

10N

DR

0.0

655.

95<

0.04

88<

0.04

8814

.5N

DR

0.0

50N

DR

0.3

091.

790.

255

< 0.

0488

4.76

2.18

2.63

1.04

7.05

0.98

61.

713.

859-

10 (D

uplic

ate)

< 0.

0488

5.99

< 0.

0488

< 0.

0488

14.4

< 0.

0488

0.43

81.

73N

DR

0.2

98<

0.04

883.

962.

052.

460.

934

6.99

0.90

31.

83.

6612

-14

0.10

76.

09<

0.04

69<

0.04

6915

.2N

DR

0.0

55N

DR

0.3

721.

83N

DR

0.2

31<

0.04

694.

061.

912.

450.

923

7.32

1.02

1.97

4.28

14-1

6N

DR

0.1

3412

.3<

0.04

72<

0.04

7224

.3N

DR

0.1

010.

727

3.94

0.77

8<

0.04

7211

.24.

416.

791.

8515

.51.

842.

978.

7818

-20

< 0.

0598

7.11

< 0.

0479

< 0.

0482

17.5

0.04

80.

545

2.21

ND

R 0

.303

< 0.

0533

4.18

2.39

2.92

1.03

8.66

1.05

2.29

4.52

25-3

0N

DR

0.1

037.

53<

0.04

81<

0.04

8116

.1<

0.04

810.

561

2.09

ND

R 0

.345

< 0.

0481

5.4

2.46

3.03

1.13

9.16

1.12

2.02

4.45

40-4

50.

094

9.72

< 0.

0481

< 0.

0481

21.2

0.05

10.

488

2.57

ND

R 0

.542

< 0.

0481

6.68

3.3

ND

R 4

.07

1.45

10.7

1.36

2.71

5.39

Cor

e 7 0-

1<

0.15

13.

43<

0.11

7<

0.12

79.

08<

0.11

10.

345

ND

R 0

.875

ND

R 0

.186

< 0.

146

2.92

ND

R 1

.25

1.44

0.84

65.

4N

DR

0.7

541.

423.

21-

2N

DR

0.0

892.

9<0

.047

4<0

.047

47.

31<0

.047

4N

DR

0.2

040.

857

0.14

2<0

.047

41.

990.

987

0.98

30.

471

3.15

0.42

80.

978

1.58

3-4

ND

R 0

.150

4.12

ND

R 0

.093

< 0.

100

10.7

< 0.

0889

0.28

1.17

< 0.

107

< 0.

115

6.7

1.79

2.36

1.04

7.24

ND

R 0

.626

ND

R 1

.33

3.77

3-4

(Dup

licat

e)<

0.12

63.

56<

0.09

78<

0.10

610

.7<

0.09

74N

DR

0.3

251.

26N

DR

0.1

98<

0.12

23.

051.

521.

440.

678

ND

R 5

.35

0.82

81.

38N

DR

2.5

86-

7<

0.11

93.

39<

0.09

20<

0.10

08.

24<

0.09

170.

293

ND

R 1

.01

ND

R 0

.238

< 0.

115

2.35

0.88

31.

320.

613

4.04

< 0.

135

ND

R 1

.13

2.04

9-10

< 0.

0462

2.26

< 0.

0462

< 0.

0462

6.11

< 0.

0462

ND

R 0

.123

0.66

ND

R 0

.086

< 0.

0462

1.56

0.86

20.

862

0.31

72.

63N

DR

0.3

16N

DR

0.8

421.

4412

-14

< 0.

126

ND

R 3

.15

< 0.

0973

< 0.

106

7.37

< 0.

0960

ND

R 0

.166

0.64

< 0.

112

< 0.

121

2.5

ND

R 0

.987

1.45

ND

R 0

.525

4.22

ND

R 0

.540

ND

R 1

.07

1.95

14-1

60.

091

4.28

<0.0

501

<0.0

501

9.71

0.10

30.

227

0.87

80.

209

<0.0

501

3.28

ND

R 1

.31

1.96

ND

R 0

.817

5.47

0.78

1.41

2.53

18-2

0N

DR

0.1

463.

93<

0.08

84<

0.09

628.

63<

0.09

050.

349

ND

R 1

.04

ND

R 0

.236

< 0.

110

3.84

1.41

1.84

0.81

9N

DR

5.1

10.

511

ND

R 1

.15

2.56

25-3

0<

0.09

42N

DR

0.3

46<

0.07

30<

0.07

94N

DR

0.8

45<

0.07

67<

0.08

58<

0.08

68<

0.08

42<

0.09

11N

DR

0.3

17<

0.10

2<

0.15

4<

0.11

30.

485

ND

R 0

.142

< 0.

125

ND

R 0

.420

40-4

4<0

.050

00.

145

<0.0

500

<0.0

500

0.19

9<0

.050

0<0

.050

0<0

.050

0<0

.050

0<0

.050

00.

07<0

.050

00.

067

<0.0

500

ND

R 0

.074

<0.0

500

<0.0

500

<0.0

500

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL7

-PC

B-

182

CL7

-PC

B-

183/

185

CL7

-PC

B-

184

CL7

-PC

B-

186

CL7

-PC

B-

187

CL7

-PC

B-

188

CL7

-PC

B-

189

CL7

-PC

B-

190

CL7

-PC

B-

191

CL7

-PC

B-

192

CL8

-PC

B-

194

CL8

-PC

B-

195

CL8

-PC

B-

196

CL8

-PC

B-

197/

200

CL8

-PC

B-

198/

199

CL8

-PC

B-

201

CL8

-PC

B-

202

CL8

-PC

B-

203

8/1-

20.

102

7.22

< 0.

0829

< 0.

0829

21.3

< 0.

0829

0.38

2.29

ND

R 0

.353

< 0.

0829

4.37

2.78

2.36

1.19

9.02

1.04

2.62

4.59

9/1-

20.

097

7.51

< 0.

0843

< 0.

0843

29.6

< 0.

0843

0.52

82.

840.

299

< 0.

0843

4.48

3.21

2.4

1.46

111.

183.

525.

8510

/0-1

ND

R 0

.226

13.8

< 0.

208

< 0.

208

46.9

< 0.

208

ND

R 1

.10

5.02

0.68

4<

0.20

88.

625.

014.

262.

3217

.42.

135.

089.

5311

/0-1

ND

R 0

.135

7.3

< 0.

131

< 0.

131

28.1

< 0.

131

0.37

92.

56N

DR

0.2

74<

0.13

13.

992.

442.

061.

119.

921.

143.

345.

3712

/0-1

< 0.

0945

6.65

< 0.

0945

< 0.

0945

22<

0.09

450.

42.

340.

272

< 0.

0945

3.43

2.35

1.99

0.99

17.

830.

934

2.67

4.41

13/0

-1<

0.07

234.

17<

0.07

23<

0.07

2313

.9<

0.07

230.

231

1.45

0.15

6<

0.07

232.

431.

581.

410.

641

5.65

0.62

71.

633.

0714

/0-1

ND

R 0

.136

10.2

0.06

7<

0.06

1632

.60.

095

0.61

13.

970.

546

< 0.

0704

6.73

4.42

3.51

2.01

14.2

1.68

3.94

7.38

15/0

-1<

0.05

052.

09<

0.05

05<

0.05

055.

04<

0.05

05N

DR

0.1

400.

588

ND

R 0

.115

< 0.

0505

1.41

0.65

0.66

30.

347

2.17

0.26

10.

601

1.17

16/0

-10.

131

5.34

< 0.

0501

< 0.

0501

13.9

< 0.

0501

0.31

21.

450.

285

< 0.

0501

3.53

1.71

1.73

0.76

95.

310.

682

1.52

2.77

17/0

-1<

0.13

09.

55<

0.13

0<

0.13

031

.8<

0.13

00.

498

3.16

ND

R 0

.483

< 0.

130

6.27

3.53

3.18

ND

R 1

.57

12.2

1.4

3.85

6.92

18/0

-10.

052.

26<

0.04

52<

0.04

526.

16<

0.04

520.

153

0.55

2N

DR

0.1

53<

0.04

521.

950.

753

0.92

20.

355

2.69

0.33

60.

752

1.3

19/0

-1<

0.04

733.

91<

0.04

73<

0.04

7311

.4<

0.04

730.

233

1.15

ND

R 0

.186

< 0.

0473

2.87

1.37

1.35

0.57

34.

610.

521

1.48

2.47

20/0

-1N

DR

0.1

5512

.2<

0.06

11<

0.06

1138

.50.

093

0.61

3.66

0.50

8<

0.06

117.

954.

454.

231.

9814

.72.

054.

518.

0621

/0-1

ND

R 0

.365

28<

0.26

7<

0.26

711

0<

0.26

7N

DR

1.4

49.

061.

15<

0.26

719

.511

.18.

835.

1239

.54.

3613

.219

.622

/0-1

< 0.

130

5<

0.13

0<

0.13

017

.8<

0.13

0<

0.24

01.

440.

203

< 0.

130

3.26

21.

820.

952

7.53

0.85

72.

183.

67

A1

TOP

0.

177

8.44

0.21

9<

0.04

9118

.6N

DR

0.0

720.

542

2.35

0.47

6<

0.04

916.

792.

523.

851.

439.

811.

192.

095.

67A

1 B

OT

0.12

58.

480.

184

< 0.

0486

18.3

< 0.

0486

0.5

2.45

ND

R 0

.501

< 0.

0486

6.7

2.7

4.11

1.42

10.1

1.29

2.06

5.75

B1

TOP

0.06

93.

79<

0.04

89<

0.04

899.

1<

0.04

890.

244

1.09

0.24

1<

0.04

893.

371.

261.

89N

DR

0.6

224.

880.

583

1.01

2.61

B1

BO

T0.

064.

79<

0.04

92<

0.04

9210

.9<

0.04

92N

DR

0.3

161.

550.

239

< 0.

0492

4.59

1.84

2.68

0.76

6.22

0.68

21.

143.

5

Sed

imen

t Tra

ps

wrightcy

68

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)C

L8-P

CB

-20

4C

L8-P

CB

-20

5C

L9-P

CB

-20

6C

L9-P

CB

-20

7C

L9-P

CB

-20

8C

L10-

PCB

-20

9%

Moi

stur

eTo

tal

Mon

ochl

oro

Bi p

heny

l

Tota

l D

ichl

oro

Bi p

heny

l

Tota

l Tr

ichl

oro

Bi p

heny

l

Tota

l Te

trac

hlor

o B

i phe

nyl

Tota

l Pe

ntac

hlor

o B

i phe

nyl

Tota

l H

exac

hlor

o B

i phe

nyl

Tota

l H

epta

chlo

ro

Bi p

heny

l

Tota

l O

ctac

hlor

o B

i phe

nyl

Tota

l N

onac

hlor

o B

i phe

nyl

Dec

achl

oro

Bip

heny

l

Cor

e 1 0-

1<

0.04

680.

726

11.1

1.48

4.18

9.39

77.1

NQ

22.8

24.2

550

832

672

178

55.1

16.8

9.39

1-2

< 0.

0725

0.41

16.

841.

142.

476.

7882

10.5

49.2

189

481

670

498

134

36.9

10.5

6.78

3-4

ND

R 0

.059

0.94

915

.41.

775.

5613

.575

.114

.683

.427

476

910

3084

124

873

22.7

13.5

6-7

< 0.

0482

0.72

213

1.72

4.58

12.1

75.7

NQ

29.5

254

747

958

763

203

62.2

19.3

12.1

9-10

ND

R 0

.050

0.77

513

.71.

744.

7612

.475

.515

.994

.832

588

010

6079

020

662

.820

.212

.412

-14

ND

R 0

.056

0.83

735

.53.

8612

.726

.573

.115

.210

738

211

0012

6086

122

682

.952

.126

.514

-16

< 0.

0576

0.53

510

.31.

773.

769.

7474

.210

.661

.823

166

183

149

514

948

15.8

9.74

18-2

0<

0.04

690.

322

9.02

1.35

3.51

7.91

73.1

2.47

2268

.821

926

919

270

.432

13.9

7.91

25-3

0<

0.04

61<

0.04

61<

0.65

1<

0.46

7<

0.52

31.

0371

.64.

573.

236.

0515

.821

.514

.62.

651.

31<

1.03

50-5

5<

0.04

49<

0.04

490.

177

< 0.

0753

0.12

ND

R 0

.206

67.3

1.88

26.

213

.414

.38.

762.

130.

484

0.29

7<

0.04

49

Cor

e 2 0-

1<

0.04

711.

5614

.11.

894.

388.

3863

.68.

5256

.120

943

678

886

541

211

020

.48.

381-

2<

0.04

742.

7226

.33.

48.

8838

.958

.219

.511

035

272

616

0020

1091

522

838

.638

.93-

4<

0.04

783.

1626

.43.

417.

820

54.6

10.7

105

351

776

2020

2010

939

238

37.6

206-

7N

DR

0.0

612.

5927

.13.

578.

7121

.453

.647

409

826

1560

1680

752

206

39.4

21.4

9-10

< 0.

0491

4.22

39.5

4.88

11.8

25.1

52.7

29.7

184

563

1130

2930

2890

1320

333

56.2

25.1

12-1

4N

DR

0.0

563.

0331

.34.

089.

7225

.547

.228

174

543

865

1840

1910

919

244

45.1

25.5

14-1

6N

DR

0.0

796.

2654

.47.

5819

.550

.347

.852

259

830

1940

4360

4760

2000

523

81.5

50.3

14-1

6 (D

uplic

ate)

ND

R 0

.083

6.67

58.4

8.45

21.3

5048

.652

.628

494

018

7037

1046

4021

6056

35.

033.

8818

-20

ND

R 0

.066

5.86

80.1

9.57

27.5

82.2

48.1

28.5

323

923

2200

3690

4220

1930

480

117

82.2

25-3

0<

0.04

86N

DR

0.3

7331

.93.

112

.144

.449

.87.

389.

9723

.136

.272

.476

.173

.948

.347

.144

.435

-40

< 0.

0472

< 0.

0472

ND

R 0

.226

< 0.

0673

ND

R 0

.095

0.32

849

.71.

421.

233.

054.

346.

024.

072.

260.

61<

0.08

660.

328

Cor

e 3 0-

1<

0.04

770.

397

5.23

0.71

91.

763.

542

.47.

6250

.513

625

332

327

112

336

.17.

713.

51-

2<

0.04

690.

485.

080.

827

1.74

3.96

46.9

6.07

48.5

134

245

427

382

148

42.3

7.65

3.96

3-4

< 0.

0472

1.01

6.96

0.76

22.

074.

242

.48.

2855

154

268

333

372

252

719.

794.

23-

4 (D

uplic

ate)

< 0.

0469

0.61

45.

940.

715

1.94

4.23

8.69

53.8

144

261

341

302

158

49.2

6-7

< 0.

0473

0.41

85.

380.

545

1.7

4.21

41.4

8.54

51.3

141

274

365

309

136

38.2

7.63

4.21

9-10

< 0.

0466

0.43

15.

330.

728

1.85

3.94

32.8

9.61

62.1

159

283

373

307

129

38.9

7.91

3.94

12-1

4<

0.04

740.

618

6.41

0.92

32.

234.

3635

.514

86.1

232

428

537

401

153

459.

564.

3614

-16

< 0.

0475

0.76

37.

791.

012.

815.

7138

13.7

93.1

327

552

565

485

196

61.3

11.6

5.71

18-2

0<

0.04

730.

977

10.1

1.44

3.46

6.27

41.1

20.6

232

803

981

763

579

242

72.3

156.

2725

-30

< 0.

0550

1.65

45.5

5.52

17.5

24.7

4227

.118

165

612

4011

6081

336

813

768

.524

.740

-45

< 0.

0470

2.19

20.8

2.78

6.52

9.21

37.7

36.8

195

1120

2870

2910

1880

585

182

30.1

9.21

Cor

e 4 1-

2<0

.052

00.

148

1.67

ND

R 0

.305

0.72

81.

4845

.21.

7816

.964

.712

712

194

.342

.512

2.39

1.48

14-1

6<0

.049

4N

DR

0.1

872.

50.

398

0.68

4N

DR

1.9

736

.54.

3128

.167

.313

012

811

643

.316

.93.

58<0

.049

414

-16

(Dup

licat

e)<0

.047

8N

DR

0.1

421.

810.

273

0.69

41.

5635

3.91

35.3

109

155

131

105

3910

.38.

64.

2330

-35

<0.0

500

0.24

62.

950.

492

1.1

2.64

35.3

6.55

44.5

116

241

285

221

75.7

20.8

4.54

2.64

Cor

e 5 0-

1<

0.06

80N

DR

0.4

115.

040.

626

1.72

4.96

63.6

9.74

65.5

160

275

293

201

79.7

27.5

7.39

4.96

1-2

<0.0

521

0.37

63.

960.

605

1.47

4.15

69.6

8.65

48.7

126

208

206

239

98.2

246.

034.

153-

4<

0.04

880.

666

8.38

ND

R 1

.38

2.84

7.27

61.8

12.4

103

281

476

408

320

133

43.8

11.2

7.27

6-7

< 0.

0551

0.33

44.

190.

561.

455.

1559

.98.

8854

.311

922

524

417

469

.422

.96.

25.

159-

10<

0.04

800.

342

4.62

0.64

1.77

5.36

56.1

9.28

6314

126

329

721

681

.326

.87.

035.

3612

-14

< 0.

0517

ND

R 0

.469

7.9

0.87

42.

655.

9656

.611

.181

236

353

352

295

113

40.7

11.4

5.96

14-1

6N

DR

0.0

47N

DR

0.6

598.

691.

23.

119.

2157

.813

.710

829

250

352

144

915

750

.513

9.21

18-2

0<

0.05

830.

526

5.73

0.71

12.

065.

5457

.211

.485

.820

635

934

826

811

432

.68.

55.

5425

-30

< 0.

0685

0.74

48.

031.

113.

027.

8356

17.5

122

317

566

533

396

167

53.4

12.2

7.83

45-5

0<0

.052

90.

966

13.6

2.26

4.59

12.2

5729

.715

564

613

4010

9077

725

186

20.5

12.2

wrightcy

69

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

CL8

-PC

B-

204

CL8

-PC

B-

205

CL9

-PC

B-

206

CL9

-PC

B-

207

CL9

-PC

B-

208

CL1

0-PC

B-

209

% M

oist

ure

Tota

l M

onoc

hlor

o B

i phe

nyl

Tota

l D

ichl

oro

Bi p

heny

l

Tota

l Tr

ichl

oro

Bi p

heny

l

Tota

l Te

trac

hlor

o B

i phe

nyl

Tota

l Pe

ntac

hlor

o B

i phe

nyl

Tota

l H

exac

hlor

o B

i phe

nyl

Tota

l H

epta

chlo

ro

Bi p

heny

l

Tota

l O

ctac

hlor

o B

i phe

nyl

Tota

l N

onac

hlor

o B

i phe

nyl

Dec

achl

oro

Bip

heny

l

Cor

e 6 0-

1<

0.05

79N

DR

0.2

132.

780.

348

1.11

3.18

52.8

10.4

49.3

101

164

159

114

4912

.44.

243.

181-

2<

0.04

710.

182.

730.

419

ND

R 1

.01

2.81

55.5

6.62

39.9

86.2

150

150

111

48.6

143.

152.

813-

4<

0.06

630.

206

3.34

0.44

31.

263.

1550

.57.

0245

.810

717

716

611

646

.816

.45.

043.

156-

7<

0.06

830.

268

3.33

0.46

21.

123.

5848

.47.

5150

.212

021

019

314

156

19.1

4.91

3.58

9-10

< 0.

0488

0.35

95.

360.

934

2.36

22.6

46.2

7.98

55.5

139

235

250

173

72.6

24.6

8.65

22.6

9-10

(Dup

licat

e)<

0.04

910.

285

3.59

ND

R 0

.617

1.44

3.88

46.4

8.94

58.9

141

245

253

182

71.7

232.

781.

5612

-14

< 0.

0495

ND

R 0

.255

4.16

ND

R 0

.620

1.6

4.14

438.

4365

.415

625

725

217

973

.423

.95.

764.

1414

-16

< 0.

0571

0.61

96.

06N

DR

0.9

511.

994.

8242

.29.

0361

.114

724

924

921

914

554

8.05

4.82

18-2

0<

0.08

00N

DR

0.3

905.

08N

DR

0.6

912.

125.

6142

.99.

9472

.216

729

128

420

184

.327

7.2

5.61

25-3

0<

0.05

09N

DR

0.4

744.

70.

696

1.79

4.56

40.1

12.4

88.6

222

334

270

226

83.5

28.8

7.19

4.56

40-4

5<

0.05

560.

495.

80.

824

2.15

5.62

41.9

13.8

107

268

421

324

275

110

32.1

8.77

5.62

Cor

e 7 0-

1<

0.15

3N

DR

0.4

074.

080.

423

1.36

2.38

50.6

5.8

31.5

74.5

125

114

93.9

37.9

15.2

5.86

2.38

1-2

<0.0

474

0.16

62.

380.

273

0.74

72.

6147

.33.

9726

.675

.212

413

811

237

.210

.73.

42.

613-

4<

0.14

2N

DR

0.3

813.

920.

385

0.97

92.

1339

.85.

3519

.178

.513

812

093

.752

.722

.95.

282.

133-

4 (D

uplic

ate)

< 0.

127

ND

R 0

.223

3.11

ND

R 0

.381

1.13

3.23

39.8

6.97

24.5

101

175

181

134

47.6

8.9

88.1

506-

7<

0.13

5N

DR

0.2

372.

37N

DR

0.2

69N

DR

0.8

712.

1638

.32.

9917

.779

.213

817

814

541

11.2

2.37

2.16

9-10

< 0.

0462

ND

R 0

.117

1.72

0.29

60.

708

2.01

30.8

3.17

21.8

53.6

96.3

95.1

73.9

27.8

7.67

2.72

2.01

12-1

4<

0.13

8<

0.15

13.

73N

DR

0.4

591.

514.

1833

.55.

310

.178

.516

312

782

.127

10.1

5.24

4.18

14-1

6<0

.050

10.

228

4.37

0.63

41.

775.

4638

.21.

3113

.278

.415

615

111

347

.315

.76.

785.

4618

-20

< 0.

145

< 0.

132

3.72

ND

R 0

.469

1.46

3.28

37.2

2.96

27.7

172

270

183

101

38.3

115.

183.

2825

-30

< 0.

111

< 0.

0931

ND

R 0

.264

< 0.

100

< 0.

104

ND

R 0

.395

42.1

< <

6.63

139.

323.

641.

350.

485

< <

40-4

4<0

.050

0<0

.050

0<0

.151

<0.1

18<0

.128

ND

R 0

.093

43.1

1.06

0.78

72.

896.

745.

131.

910.

791

0.13

7<0

.151

<0.0

500

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

CL8

-PC

B-

204

CL8

-PC

B-

205

CL9

-PC

B-

206

CL9

-PC

B-

207

CL9

-PC

B-

208

CL1

0-PC

B-

209

% M

oist

ure

Tota

l M

onoc

hlor

o B

i phe

nyl

Tota

l D

ichl

oro

Bi p

heny

l

Tota

l Tr

ichl

oro

Bi p

heny

l

Tota

l Te

trac

hlor

o B

i phe

nyl

Tota

l Pe

ntac

hlor

o B

i phe

nyl

Tota

l H

exac

hlor

o B

i phe

nyl

Tota

l H

epta

chlo

ro

Bi p

heny

l

Tota

l O

ctac

hlor

o B

i phe

nyl

Tota

l N

onac

hlor

o B

i phe

nyl

Dec

achl

oro

Bip

heny

l

8/1-

2<

0.08

290.

335.

27N

DR

0.7

082.

0410

.876

.515

.578

.917

929

040

129

997

.828

.37.

3110

.89/

1-2

< 0.

0843

0.44

57.

330.

847

2.69

10.7

74.3

NQ

109

226

382

394

312

111

33.5

10.9

10.7

10/0

-1<

0.20

80.

658

101.

53.

4714

.585

.419

104

248

529

725

625

199

5515

14.5

11/0

-1<

0.13

10.

456

6.06

ND

R 1

.41

2.35

13.1

84.5

15.7

71.9

181

346

414

316

105

29.8

8.41

13.1

12/0

-1<

0.09

45N

DR

0.3

685.

91N

DR

1.7

12.

3210

.181

.821

.763

.316

530

339

530

589

.324

.68.

2310

.113

/0-1

< 0.

0723

0.23

33.

21N

DR

0.7

891.

278.

3478

.915

.555

.710

518

220

615

857

.217

.34.

488.

3414

/0-1

< 0.

0535

0.65

28.

220.

993.

048.

9973

.917

.877

.122

638

846

536

915

244

.512

.38.

9915

/0-1

< 0.

0505

ND

R 0

.110

1.54

ND

R 0

.221

0.49

92.

6466

.95.

6128

48.3

69.9

77.3

62.4

24.6

7.27

2.04

2.64

16/0

-1<

0.05

01N

DR

0.2

363.

33N

DR

0.4

341.

093.

250

.24.

5456

.116

021

825

918

565

.918

4.42

3.2

17/0

-1<

0.13

0N

DR

0.5

247.

73N

DR

0.8

91N

DR

3.6

212

.675

.59.

5311

225

240

544

435

213

037

.47.

7312

.618

/0-1

< 0.

0452

ND

R 0

.109

1.64

0.19

30.

657

1.75

32.5

0.93

24.1

57.7

87.2

88.8

67.2

279.

062.

491.

7519

/0-1

< 0.

0473

0.20

22.

830.

371

12.

8251

4.8

46.5

108

156

160

132

49.1

15.4

4.2

2.82

20/0

-1<

0.06

110.

624

8.33

1.07

2.81

8.09

68.1

1610

128

149

252

442

115

748

.612

.28.

0921

/0-1

< 0.

267

1.36

212.

97.

2919

73.1

9.53

147

468

955

1540

1290

414

123

31.2

1922

/0-1

< 0.

130

0.33

34.

660.

547

1.7

5.29

84.4

< 50

.811

121

124

820

267

.822

.66.

915.

29

A1

TOP

<

0.04

910.

359

4.4

0.59

51.

533.

971

.73.

2348

.511

720

726

925

010

233

.76.

533.

9A

1 B

OT

< 0.

0486

0.38

94.

480.

599

1.51

3.28

686.

8163

.415

722

126

624

510

534

.56.

593.

28B

1 TO

P<

0.04

890.

192

2.53

ND

R 0

.312

0.89

11.

9975

.44.

6857

.515

918

013

611

648

.215

.83.

421.

99B

1 B

OT

< 0.

0492

ND

R 0

.292

3.12

0.4

0.96

52.

1468

.31.

8738

.886

.812

915

313

259

.821

.44.

492.

14

Sed

imen

t Tra

ps

wrightcy

70

Tab

le 7

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)TO

TAL

PCB

sTE

Q (W

HO

19

98) N

D=0

TEQ

(WH

O

1998

) N

D=1

/2D

L

Cor

e 1 0-

123

600.

119

0.12

1-2

2090

0.08

270.

0839

3-4

3370

0.15

80.

159

6-7

3050

0.14

30.

144

9-10

3470

0.15

20.

153

12-1

441

100.

186

0.18

714

-16

2510

0.11

60.

118

18-2

089

60.

0634

0.06

4225

-30

70.8

0.00

0781

0.00

586

50-5

549

.50.

0004

080.

0070

7

Cor

e 2 0-

129

100.

0293

0.03

951-

260

300.

162

0.16

73-

465

100.

0749

0.18

6-7

5550

0.14

90.

151

9-10

9450

0.26

90.

271

12-1

465

900.

176

0.17

714

-16

1480

00.

339

0.34

814

-16

(Dup

licat

e)14

400

0.33

70.

346

18-2

014

000

0.31

0.31

325

-30

439

0.00

264

0.00

746

35-4

023

.30.

0001

790.

0061

1

Cor

e 3 0-

112

100.

0444

0.04

481-

214

400.

0618

0.06

263-

415

300.

0512

0.05

213-

4 (D

uplic

ate)

1330

0.03

960.

046-

713

400.

0413

0.04

179-

1013

700.

0487

0.04

9112

-14

1910

0.06

580.

0663

14-1

623

100.

0784

0.07

9318

-20

3720

0.09

010.

0908

25-3

046

800.

127

0.12

940

-45

9820

0.21

70.

22

Cor

e 4 1-

248

40.

0042

50.

0175

14-1

653

70.

0157

0.01

6114

-16

(Dup

licat

e)59

20.

0162

0.00

473

30-3

510

200.

0103

0.02

3

Cor

e 5 0-

111

200.

0112

0.01

771-

296

90.

0087

40.

0167

3-4

1800

0.07

270.

0754

6-7

928

0.00

998

0.01

999-

1011

100.

0411

0.04

1712

-14

1500

0.04

750.

0482

14-1

621

200.

0813

0.08

1318

-20

1440

0.07

040.

0712

25-3

021

900.

0784

0.07

9245

-50

4410

0.11

70.

118

wrightcy

71

Tab

le 7

: Con

tinue

d.Sa

mpl

e D

epth

(c

m)

TOTA

L PC

Bs

(cm

)TEQ

(WH

O

1998

) ND

=0TE

Q (W

HO

19

98)

ND

=1/2

DL

Cor

e 6 0-

166

80.

0069

10.

0147

1-2

613

0.00

660.

0138

3-4

690

0.00

715

0.01

696-

780

50.

0361

0.03

659-

1098

80.

0103

0.01

739-

10 (D

uplic

ate)

994

0.04

780.

0482

12-1

410

300.

0108

0.01

7514

-16

1150

0.01

140.

0209

18-2

011

500.

0123

0.02

6125

-30

1280

0.05

870.

0591

40-4

515

700.

0154

0.02

92

Cor

e 7 0-

150

70.

0052

90.

0232

1-2

533

0.00

516

0.00

942

3-4

537

0.00

431

0.02

393-

4 (D

uplic

ate)

686

0.00

868

0.04

346-

761

80.

0085

20.

0324

9-10

384

0.00

403

0.00

914

12-1

451

30.

0050

50.

0261

14-1

658

80.

0049

10.

0125

18-2

081

40.

0078

20.

034

25-3

034

.40.

0002

870.

0108

40-4

419

.40.

0001

550.

0029

9

Cor

e N

umbe

r/Sam

ple

De p

th (c

m)

TOTA

L PC

Bs

TEQ

(WH

O

2005

) ND

=0TE

Q (W

HO

20

05)

ND

=1/2

DL

8/1-

214

100.

0421

0.04

479/

1-2

1590

0.05

030.

0529

10/0

-125

300.

0704

0.07

5411

/0-1

1500

0.06

030.

0628

12/0

-113

900.

0393

0.04

113

/0-1

810

0.02

330.

0247

14/0

-117

600.

0568

0.05

9215

/0-1

328

0.01

090.

012

16/0

-197

30.

0024

80.

0139

17/0

-117

600.

0044

60.

0324

18/0

-136

60.

0009

290.

0063

419

/0-1

679

0.00

179

0.01

1320

/0-1

2060

0.00

539

0.02

4421

/0-1

5000

0.13

0.13

522

/0-1

925

0.00

246

0.01

95

A1

TOP

10

400.

0379

0.03

88A

1 B

OT

1110

0.01

040.

0171

B1

TOP

723

0.02

080.

0212

B1

BO

T63

00.

0061

10.

0151

Sed

imen

t Tra

ps

wrightcy

72

Tab

le 8

: Res

ults

of t

he P

BD

E a

naly

sis.

All

cong

ener

s ar

e re

port

ed in

pg/

g. <

= le

ss th

an d

etec

tion

limit;

K =

pea

k de

tect

ed b

ut d

id n

ot m

eet

q

uant

ifica

tion

crite

ria, n

umbe

r fo

llow

ing

this

flag

rep

rese

nts

an u

ncon

firm

ed c

once

ntra

tion;

ND

R =

pea

k de

tect

ed b

ut d

id n

ot m

eet q

uant

ifica

tion

c

riter

ia, r

esul

t rep

orte

d re

pres

ents

the

estim

ated

max

imum

pos

sibl

e co

ncen

trat

ion.

Bla

nk c

ells

indi

cate

con

gene

r no

t qua

ntifi

able

due

to

<

10%

rec

over

y of

labe

led

stan

dard

s.

Sam

ple

Dep

th

(cm

)B

r2-D

PE-7

Br2

-DPE

-8/

11B

r2-D

PE-1

0B

r2-D

PE-

12/1

3B

r2-D

PE-1

5B

r3-D

PE-

17/2

5B

r3-D

PE-

28/3

3B

r3-D

PE-3

0B

r3-D

PE-3

2B

r3-D

PE-3

5B

r3-D

PE-3

7B

r4-D

PE-4

7B

r4-D

PE-4

9B

r4-D

PE-5

1B

r4-D

PE-6

6B

r4-D

PE-7

1

Cor

e 1 0-

10.

933

1.04

< 0.

108

ND

R 0

.170

1.26

4.35

2.72

< 0.

191

< 0.

153

< 0.

134

ND

R 0

.142

32.8

4.83

ND

R 1

.05

ND

R 0

.763

0.54

1-2

7.92

3.62

< 0.

315

< 0.

249

< 0.

190

K 0

.205

51.7

11.7

2.45

1.67

K 0

.608

3-4

0.86

31.

11<

0.09

7N

DR

0.1

861.

314.

982.

6<

0.21

5<

0.17

2<

0.15

1<

0.14

124

.46.

151.

451.

55N

DR

0.5

126-

70.

861

1.01

< 0.

187

ND

R 0

.204

ND

R 0

.999

3.88

ND

R 1

.73

< 0.

310

< 0.

248

< 0.

217

< 0.

203

18.3

ND

R 3

.81

1.18

ND

R 0

.992

ND

R 0

.545

9-10

0.27

5N

DR

0.3

75<

0.13

6N

DR

0.1

21N

DR

0.3

64N

DR

1.5

9N

DR

0.8

03<

0.14

3<

0.11

5<

0.10

1<

0.09

48.

87N

DR

1.2

4N

DR

0.6

05N

DR

0.3

920.

2312

-14

< 0.

120

< 0.

101

< 0.

141

ND

R 0

.117

ND

R 0

.112

ND

R 0

.362

ND

R 0

.220

< 0.

155

< 0.

124

< 0.

108

< 0.

101

4.32

< 0.

436

< 0.

316

< 0.

541

< 0.

464

14-1

6K

0.3

53K

0.2

21<

0.28

1<

0.22

3<

0.16

9<

0.15

87.

77K

0.4

15<

0.24

4<

0.39

3<

0.32

618

-20

< 0.

111

< 0.

111

< 0.

111

< 0.

111

ND

R 0

.118

ND

R 0

.364

0.14

9<

0.12

7<

0.11

1<

0.11

1<

0.11

16.

610.

285

< 0.

113

0.24

4<

0.16

625

-30

< 0.

094

0.10

2<

0.11

3<

0.09

40.

115

< 0.

199

ND

R 0

.351

< 0.

216

< 0.

169

< 0.

136

< 0.

130

6.19

ND

R 0

.365

< 0.

222

ND

R 0

.400

< 0.

324

50-5

5<

0.39

60.

533

< 0.

442

< 0.

350

< 0.

266

< 0.

249

9.32

< 0.

843

< 0.

560

< 0.

905

< 0.

749

Cor

e 2 0-

1N

DR

14.

44.

88<

0.11

0N

DR

0.1

79N

DR

0.1

63N

DR

0.2

1212

637

.45.

74.

652.

481-

233

.910

.9<

0.21

10.

415

< 0.

135

0.30

723

570

.910

.38.

534.

733-

4N

DR

29.

27.

61<

0.76

6<

0.59

2<

0.46

8<

0.43

512

961

.510

.35.

023.

66-

7N

DR

25.

46.

68<

0.19

6N

DR

0.5

77N

DR

0.1

68N

DR

0.1

9112

553

9.17

4.22

2.29

9-10

ND

R 3

3.0

8.7

< 0.

830

0.69

6<

0.50

0<

0.46

617

070

.912

.55.

634.

512

-14

ND

R 1

4.9

3.76

< 0.

487

ND

R 0

.424

< 0.

298

< 0.

277

87.7

29.4

6.26

2.41

1.05

14-1

66.

491.

74<

0.22

0<

0.17

3<

0.14

1<

0.13

025

.511

.42.

560.

921

0.46

318

-20

ND

R 0

.549

ND

R 0

.671

< 0.

201

< 0.

154

ND

R 0

.180

ND

R 0

.129

7.37

0.97

70.

242

0.30

1<

0.14

125

-30

ND

R 0

.745

ND

R 0

.927

< 0.

514

< 0.

394

< 0.

310

< 0.

288

11.7

0.98

< 0.

484

< 0.

807

< 0.

680

35-4

0<

0.24

3<

0.20

1<

0.25

9<

0.20

4<

0.16

6<

0.15

33.

33<

0.49

7<

0.37

2<

0.57

6<

0.52

1

Cor

e 3 0-

155

.120

.7<

0.26

51.

955.

3117

032

.5<

0.52

91.

2N

DR

0.3

440.

969

661

224

17.8

3023

.40-

1 (D

uplic

ate)

51.8

23.3

< 0.

302

1.91

5.8

195

36.3

< 0.

740

1.37

< 0.

466

0.98

731

242

18.3

30.6

30.6

1-2

185

28.4

< 0.

388

0.68

4<

0.23

80.

442

730

230

17.4

29.2

22.4

3-4

89.7

34.6

< 0.

249

2.85

8.2

269

40.9

< 0.

425

2.31

ND

R 0

.624

1.24

660

304

23.8

31.5

ND

R 2

8.7

6-7

167

60<

0.39

24.

0711

.825

635

.8<

0.81

43.

540.

696

1.09

407

265

23.4

21.4

25.3

9-10

103

63.2

< 0.

186

3.57

10.9

168

22<

0.48

5N

DR

2.0

3<

0.31

50.

6819

014

816

.97.

92N

DR

9.4

712

-14

33.3

30.4

< 0.

190

1.75

5.68

91.8

11.5

< 0.

324

0.77

4<

0.19

00.

312

131

79.3

154.

713.

8412

-14

(Dup

licat

e)27

.432

< 0.

101

1.84

5.64

99.7

12.3

< 0.

272

1.5

< 0.

177

0.18

912

480

.415

.15.

06N

DR

6.3

014

-16

38.6

4.63

< 0.

200

< 0.

161

< 0.

123

< 0.

115

59.9

37.1

6.51

1.86

1.32

18-2

02.

131.

75<

0.21

30.

177

0.45

75.

460.

866

< 0.

198

< 0.

154

< 0.

128

< 0.

123

10.1

5.97

ND

R 1

.04

< 0.

168

ND

R 0

.298

25-3

00.

33N

DR

0.3

92<

0.10

1<

0.09

1N

DR

0.1

501.

31N

DR

0.4

03<

0.18

6<

0.14

4<

0.11

9<

0.11

2N

DR

3.8

0N

DR

1.0

20.

13<

0.17

0N

DR

0.2

14

Cor

e 4 1-

23.

133.

13<

0.85

9<

0.47

60.

771

8.34

3.45

< 0.

259

< 0.

208

< 0.

159

< 0.

149

131

19.5

1.9

4.8

1.84

1-2

14-1

625

.56.

38<

0.15

9<

0.12

8<

0.09

8K

0.2

4612

845

.35.

185.

843

30-3

5K

42.

57.

44<

0.30

70.

511

< 0.

185

0.24

110

761

.89.

874.

33.

3930

-35

(Dup

licat

e)K

44.

88.

08<

0.23

90.

596

< 0.

144

0.28

311

664

.510

.34.

274.

55

wrightcy

73

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r2-D

PE-7

Br2

-DPE

-8/

11B

r2-D

PE-1

0B

r2-D

PE-

12/1

3B

r2-D

PE-1

5B

r3-D

PE-

17/2

5B

r3-D

PE-

28/3

3B

r3-D

PE-3

0B

r3-D

PE-3

2B

r3-D

PE-3

5B

r3-D

PE-3

7B

r4-D

PE-4

7B

r4-D

PE-4

9B

r4-D

PE-5

1B

r4-D

PE-6

6B

r4-D

PE-7

1

Cor

e 5 0-

11.

152.

33<

0.19

0<

0.10

11.

786.

264.

49<

0.38

2<

0.30

2<

0.22

1<

0.20

156

.17.

51N

DR

1.3

0N

DR

2.7

41.

421-

28.

794.

92<

0.32

3<

0.25

6<

0.19

40.

237

65.7

12.4

1.77

2.65

1.08

3-4

0.79

23.

66<

0.18

6<

0.10

63.

6711

.87.

2<

0.34

8<

0.27

5<

0.20

10.

298

9016

ND

R 2

.78

4.22

1.8

6-7

1.42

3.3

< 0.

196

< 0.

104

3.65

9.93

5.96

< 0.

234

< 0.

180

< 0.

132

ND

R 0

.252

6411

.12.

12.

361.

049-

102.

44.

1<

0.28

9N

DR

0.3

233.

9411

.46.

17<

0.18

2N

DR

0.2

34N

DR

0.1

22N

DR

0.3

4254

.612

.73.

3N

DR

2.4

0N

DR

1.7

612

-14

2.69

4.5

< 0.

143

0.37

64.

612

.76.

2<

0.23

4N

DR

0.2

55<

0.12

5N

DR

0.2

8968

.317

.44.

673.

432.

1614

-16

K 1

3.5

5.29

< 0.

288

0.26

2<

0.17

4K

0.2

9263

.820

.25.

382.

891.

2318

-20

1.52

3.06

< 0.

148

0.28

52.

969.

473.

99<

0.23

9<

0.18

4<

0.13

5N

DR

0.2

1342

.312

3.32

1.98

1.28

25-3

00.

199

0.35

7<

0.14

4<

0.09

20.

31.

090.

558

< 0.

171

< 0.

131

< 0.

097

< 0.

092

6.45

ND

R 1

.23

0.30

4N

DR

0.3

39<

0.15

145

-50

K 0

.247

K 0

.183

< 0.

243

< 0.

192

< 0.

146

< 0.

137

4.45

< 0.

462

< 0.

307

< 0.

496

< 0.

410

Cor

e 6 0-

10.

618

1.24

< 0.

183

< 0.

097

0.88

75.

893.

55<

0.22

1<

0.17

0<

0.12

5N

DR

0.1

6667

.67.

140.

888

1.9

1.08

1-2

1.02

1.69

< 0.

164

ND

R 0

.151

ND

R 1

.03

6.26

4.05

< 0.

162

< 0.

125

< 0.

104

ND

R 0

.192

49.2

6.82

0.96

61.

73N

DR

0.5

123-

41.

282.

11<

0.20

2<

0.10

71.

288.

434.

47<

0.31

2<

0.24

0<

0.17

6<

0.16

065

.38.

55N

DR

1.4

02.

251.

436-

70.

997

2.15

< 0.

178

ND

R 0

.179

1.09

8.51

4.95

< 0.

231

< 0.

178

< 0.

130

ND

R 0

.149

57.2

8.41

1.32

1.87

ND

R 0

.957

9-10

1.56

2.79

< 0.

095

0.21

11.

8510

.75.

77<

0.13

30.

120.

123

0.26

171

.511

.61.

762.

671.

0212

-14

1.94

3.5

< 0.

095

0.23

12.

0210

.85.

6<

0.14

9N

DR

0.1

64<

0.09

50.

179

64.6

11.8

2.03

2.65

1.26

14-1

63.

265.

75<

0.10

90.

433

3.1

16.7

7.16

< 0.

199

0.30

7<

0.12

70.

292

65.5

15.7

3.03

ND

R 3

.12

ND

R 1

.25

18-2

03.

528.

18<

0.10

70.

545

4.32

21.4

9.83

< 0.

242

ND

R 0

.378

< 0.

129

0.30

497

.522

4.4

4.09

ND

R 2

.20

25-3

02.

335.

18<

0.10

60.

352.

3512

.14.

99<

0.17

30.

297

< 0.

094

0.16

949

.511

.82.

532.

12N

DR

1.2

940

-45

0.63

71.

15<

0.14

5N

DR

0.1

810.

567

2.07

ND

R 0

.923

< 0.

175

< 0.

135

< 0.

112

< 0.

105

8.46

1.56

ND

R 0

.410

ND

R 0

.340

ND

R 0

.228

Cor

e 7 0-

10.

511

1.04

< 0.

111

ND

R 0

.118

0.84

34.

152.

9<

0.14

7<

0.11

2<

0.11

1<

0.11

148

.15

0.86

9N

DR

1.5

3N

DR

0.5

891-

21.

061.

17<

0.09

20.

124

0.96

6K

4.9

22.

59<

0.09

2<

0.09

2<

0.09

20.

149

6.15

0.91

61.

74K

0.3

093-

40.

671.

85<

0.09

70.

145

1.17

5.66

2.93

< 0.

159

< 0.

121

< 0.

097

0.11

437

.96.

761.

321.

80.

732

6-7

0.57

31.

22<

0.09

7N

DR

0.1

090.

922

3.97

2.11

< 0.

144

< 0.

115

< 0.

097

< 0.

097

29.4

4.66

0.83

71.

3N

DR

0.4

909-

100.

567

1.55

< 0.

133

0.21

61.

065.

313.

06<

0.15

1<

0.11

7<

0.09

7N

DR

0.1

5236

.16.

45N

DR

1.0

81.

56N

DR

0.6

8412

-14

< 0.

096

ND

R 0

.179

< 0.

096

< 0.

096

ND

R 0

.164

0.76

0.43

5<

0.09

6<

0.09

6<

0.09

6<

0.09

68.

781.

020.

17N

DR

0.3

41<

0.09

618

-20

0.24

30.

288

< 0.

101

< 0.

101

0.24

1.11

0.80

1<

0.10

1<

0.10

1<

0.10

1<

0.10

116

.4N

DR

1.4

3N

DR

0.2

26N

DR

0.4

32N

DR

0.2

8725

-30

< 0.

121

0.15

< 0.

145

< 0.

096

ND

R 0

.139

0.87

10.

517

< 0.

104

< 0.

096

< 0.

096

< 0.

096

10.8

ND

R 1

.12

ND

R 0

.165

ND

R 0

.251

ND

R 0

.144

40-4

4<

0.19

60.

211

< 0.

222

< 0.

172

< 0.

130

< 0.

120

5.04

< 0.

269

< 0.

183

< 0.

297

< 0.

244

Sur

face

Onl

y S

ampl

es8/

1-2

0.61

91.

91<

0.20

6N

DR

0.2

162.

085.

493.

62<

0.24

8<

0.20

1<

0.16

60.

718

49.9

7.48

1.5

ND

R 2

.14

ND

R 0

.694

9/1-

21.

391.

77<

0.20

7<

0.16

92

6.95

3.95

< 0.

272

< 0.

220

ND

R 0

.179

0.85

56.6

9.11

ND

R 3

.33

2.63

< 0.

169

10/0

-1N

DR

0.8

071.

75<

0.44

2<

0.41

72.

56.

214.

15<

0.60

4<

0.48

9<

0.41

71.

2561

.39.

542.

432.

7N

DR

0.8

3011

/0-1

ND

R 1

.57

1.94

< 0.

415

0.29

2.57

6.85

3.97

< 0.

374

< 0.

302

< 0.

261

1.08

69.8

ND

R 1

0.8

2.16

ND

R 3

.18

< 0.

261

12/0

-10.

866

0.72

4<

0.19

9<

0.18

91.

163.

032.

31<

0.37

5<

0.30

3<

0.19

40.

841

37.1

ND

R 4

.61

1.09

ND

R 1

.68

ND

R 0

.439

13/0

-1N

DR

0.6

00N

DR

0.7

16<

0.14

7<

0.14

50.

956

2.67

1.86

< 0.

169

ND

R 0

.180

< 0.

145

ND

R 0

.461

30.3

3.58

ND

R 1

.13

1.27

ND

R 0

.489

14/0

-11.

323.

2<

0.12

20.

378

3.62

11.2

5.77

< 0.

154

< 0.

124

0.19

30.

6589

.318

.13.

47N

DR

3.6

6N

DR

0.9

6915

/0-1

0.33

41.

21<

0.14

1<

0.10

10.

942

3.02

2.22

< 0.

214

< 0.

170

< 0.

120

ND

R 0

.484

35.8

ND

R 3

.96

ND

R 0

.432

1.22

ND

R 0

.384

16/0

-11.

172.

22<

0.32

0<

0.18

91.

377.

834.

12<

0.32

2<

0.26

1<

0.20

1<

0.18

862

.57.

63N

DR

1.1

62.

91<

0.71

317

/0-1

1.38

2.11

< 0.

571

< 0.

338

3.23

9.6

ND

R 6

.14

< 0.

674

< 0.

547

< 0.

421

ND

R 0

.706

107

13.2

1.94

6.01

ND

R 1

.19

wrightcy

74

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r2-D

PE-7

Br2

-DPE

-8/

11B

r2-D

PE-1

0B

r2-D

PE-

12/1

3B

r2-D

PE-1

5B

r3-D

PE-

17/2

5B

r3-D

PE-

28/3

3B

r3-D

PE-3

0B

r3-D

PE-3

2B

r3-D

PE-3

5B

r3-D

PE-3

7B

r4-D

PE-4

7B

r4-D

PE-4

9B

r4-D

PE-5

1B

r4-D

PE-6

6B

r4-D

PE-7

1

18/0

-1N

DR

1.0

01.

36<

0.36

9<

0.21

80.

608

4.53

1.83

< 0.

231

< 0.

188

< 0.

145

ND

R 0

.287

28.3

3.56

ND

R 0

.728

ND

R 0

.865

< 0.

531

19/0

-11.

513.

15<

0.14

9<

0.09

52.

117.

754.

58<

0.17

5<

0.14

1<

0.10

70.

265

59.2

9.04

1.54

2.77

< 0.

891

20/0

-1N

DR

1.1

82.

22<

0.31

7<

0.17

71.

996.

55N

DR

3.5

1<

0.37

0<

0.29

9<

0.22

5N

DR

0.3

5662

8.38

2.09

ND

R 3

.19

< 1.

1221

/0-1

3.96

3.87

< 1.

29<

0.72

24.

0818

.67.

94<

1.53

< 1.

24<

0.93

41.

1115

9N

DR

27.

16.

716.

58N

DR

2.6

822

/0-1

1.19

ND

R 0

.702

< 0.

585

< 0.

327

1.49

4.9

ND

R 3

.13

< 0.

302

< 0.

260

< 0.

260

ND

R 0

.655

56.1

ND

R 5

.97

1.61

ND

R 2

.66

< 0.

458

A1

TOP

21.2

9.6

< 0.

421

< 0.

327

< 0.

247

K 0

.282

628

49.5

6.07

15.1

6.07

A1

BO

T38

.611

< 0.

419

< 0.

326

< 0.

245

0.34

452

276

9.01

13.2

8.51

B1

TOP

K 4

.98

2.86

< 0.

300

< 0.

233

< 0.

176

< 0.

162

72.2

8.52

0.96

22.

46K

0.6

93B

1 B

OT

K 6

.68

3.52

< 0.

372

< 0.

289

< 0.

218

< 0.

201

76.6

111.

232.

4K

1.1

7

Sed

imen

t Tra

ps

wrightcy

75

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r4-D

PE-7

5B

r4-D

PE-7

7B

r4-D

PE-7

9B

r5-D

PE-8

5B

r5-D

PE-9

9B

r5-D

PE-

100

Br5

-DPE

-10

5B

r5-D

PE-

116

Br5

-DPE

-11

9/12

0B

r5-D

PE-

126

Br6

-DPE

-12

8B

r6-D

PE-

138/

166

Br6

-DPE

-14

0B

r6-D

PE-

153

Br6

-DPE

-15

4B

r6-D

PE-

155

Cor

e 1 0-

1<

0.09

2<

0.08

2<

0.09

2N

DR

0.5

7715

.48.

82<

0.37

6<

0.48

3<

0.25

9<

0.17

7<

0.83

6N

DR

0.4

050.

172.

033.

340.

554

1-2

< 0.

407

< 0.

322

< 0.

394

0.73

23.3

14.5

< 0.

341

< 0.

446

K 0

.442

< 0.

160

< 0.

546

K 0

.397

< 0.

263

3.64

6.1

1.17

3-4

< 0.

110

< 0.

097

ND

R 0

.391

0.47

612

.98.

33<

0.38

3<

0.49

2<

0.27

4<

0.18

0<

1.11

ND

R 0

.525

ND

R 0

.197

2.47

3.84

0.59

46-

7<

0.23

6<

0.21

3<

0.23

6<

0.40

48.

925.

54<

0.52

5<

0.67

3<

0.36

2<

0.25

0<

1.81

< 0.

348

< 0.

205

ND

R 1

.67

ND

R 2

.37

ND

R 0

.466

9-10

< 0.

147

< 0.

132

0.24

< 0.

230

5.06

2.53

< 0.

298

< 0.

383

< 0.

206

< 0.

147

< 1.

17<

0.39

9<

0.23

50.

843

ND

R 1

.05

0.30

312

-14

< 0.

392

< 0.

344

< 0.

390

< 0.

272

4.12

1.02

< 0.

353

< 0.

453

< 0.

244

< 0.

165

< 1.

28<

0.31

5<

0.18

60.

523

ND

R 0

.422

< 0.

123

14-1

6<

0.29

6<

0.24

0<

0.28

60.

437.

961.

63<

0.26

3<

0.34

3<

0.21

6<

0.12

8<

0.72

9K

0.3

78<

0.24

00.

939

K 0

.778

< 0.

169

18-2

0<

0.14

0<

0.12

5<

0.14

0N

DR

0.4

256.

671.

59<

0.31

9<

0.41

0<

0.22

0<

0.14

6<

1.60

< 0.

356

< 0.

210

ND

R 0

.980

ND

R 0

.671

< 0.

139

25-3

0<

0.26

1<

0.22

1<

0.26

4<

0.27

25.

491.

35<

0.35

8<

0.45

0<

0.25

9<

0.17

4<

1.33

ND

R 0

.352

< 0.

168

ND

R 0

.630

ND

R 0

.595

< 0.

117

50-5

5<

0.67

9<

0.57

2<

0.65

7<

0.44

46.

531.

76<

0.54

9<

0.71

7<

0.45

1<

0.25

9<

1.73

< 0.

721

< 0.

493

0.84

50.

474

< 0.

348

Cor

e 2 0-

1N

DR

0.2

24<

0.09

4<

0.09

44.

3613

038

.6<

0.44

3<

0.54

80.

756

0.34

3<

0.58

01.

920.

805

19.9

20.5

3.07

1-2

K 0

.289

< 0.

099

< 0.

121

8.18

223

66<

0.73

0<

0.97

20.

997

< 0.

352

< 0.

619

2.99

1.42

33.6

35.6

5.32

3-4

< 0.

476

< 0.

400

1.78

ND

R 3

.68

97.9

35.9

< 1.

764.

63<

1.44

< 0.

854

< 1.

121.

850.

828

18.4

21.9

4.54

6-7

0.14

8<

0.09

90.

441

3.44

93.6

35.4

< 0.

467

< 0.

605

0.90

1N

DR

0.2

87<

0.60

41.

120.

769

16.2

15.3

4.84

9-10

< 0.

714

< 0.

589

1.62

ND

R 5

.27

122

47.9

< 1.

18<

1.65

1.58

< 0.

550

< 2.

572.

361.

322

.427

.45.

2212

-14

< 0.

532

< 0.

442

ND

R 0

.539

ND

R 4

.14

80.3

24.6

< 1.

31<

1.70

< 1.

07<

0.55

5<

1.23

ND

R 1

.25

0.60

611

.112

.72.

6214

-16

< 0.

117

< 0.

091

< 0.

105

0.64

415

.86.

76<

0.66

2<

0.88

2<

0.61

0<

0.31

7<

0.48

1<

0.29

4<

0.21

62.

953.

881.

0718

-20

< 0.

124

< 0.

099

< 0.

115

ND

R 0

.628

5.91

1.52

< 0.

202

< 0.

283

ND

R 0

.236

< 0.

105

< 0.

347

0.16

7<

0.11

41.

110.

604

ND

R 0

.271

25-3

0<

0.59

5<

0.49

8<

0.55

3<

0.68

64.

932.

22<

0.84

6<

1.18

< 0.

740

< 0.

395

< 1.

72N

DR

0.7

09<

0.42

52.

251.

25N

DR

0.3

2935

-40

< 0.

447

< 0.

336

< 0.

404

< 0.

619

2.79

0.68

4<

0.72

9<

0.97

0<

0.67

1<

0.36

7<

0.65

5<

0.31

3<

0.22

9K

0.3

530.

351

< 0.

163

Cor

e 3 0-

11.

2<

0.12

2N

DR

5.9

027

.564

017

8<

1.60

< 2.

014.

120.

795

< 3.

459.

653.

6790

.582

.28.

250-

1 (D

uplic

ate)

ND

R 1

.63

ND

R 0

.209

ND

R 6

.56

28.9

682

192

< 1.

30<

1.63

5.05

1.06

< 3.

569.

493.

8996

.491

.38.

881-

21.

28<

0.09

9<

0.11

525

.464

417

6<

2.28

< 3.

043.

16<

1.18

< 1.

337.

123.

6387

.177

8.47

3-4

1.6

ND

R 0

.209

ND

R 5

.97

21.3

524

167

< 1.

32<

1.66

ND

R 4

.44

1.19

< 3.

948

3.47

82.1

81.1

9.93

6-7

1.21

ND

R 0

.730

4.95

12.9

286

101

< 1.

98N

DR

5.1

38.

391.

28<

4.00

7.53

4.49

75.3

72.9

9.75

9-10

ND

R 0

.904

< 0.

094

ND

R 1

.74

4.7

96.6

35.5

< 0.

857

1.13

ND

R 0

.969

0.67

6<

1.93

2.11

1.21

16.7

18.9

5.56

12-1

40.

364

< 0.

155

0.65

92.

7757

.322

.7<

0.35

2<

0.50

50.

625

0.22

3<

1.11

1.53

0.65

310

.512

3.34

12-1

4 (D

uplic

ate)

ND

R 0

.427

< 0.

092

ND

R 1

.30

2.31

47.7

20.7

< 0.

458

< 0.

579

0.52

2N

DR

0.2

86<

1.30

1.03

0.61

48.

4910

.33.

514

-16

< 0.

234

< 0.

179

< 0.

213

K 1

.46

31.6

10.7

< 1.

05<

1.40

< 0.

945

< 0.

526

< 0.

734

0.59

70.

333

5.92

6.67

K 1

.68

18-2

0<

0.12

3<

0.10

0<

0.11

80.

509

6.59

1.97

< 0.

429

< 0.

542

< 0.

315

< 0.

197

< 1.

58<

0.35

8N

DR

0.2

981.

2N

DR

1.3

30.

623

25-3

0<

0.11

5<

0.10

0<

0.11

8<

0.25

12.

780.

794

< 0.

339

< 0.

444

< 0.

239

< 0.

155

< 0.

525

ND

R 0

.256

< 0.

093

ND

R 0

.485

ND

R 0

.357

0.15

6

Cor

e 4 1-

2<

0.27

9<

0.21

4<

0.25

35.

6813

133

.3<

0.99

9<

1.33

< 0.

899

< 0.

491

< 0.

831

1.82

0.67

315

.314

.8K

1.2

71-

214

-16

K 0

.217

< 0.

111

< 0.

135

3.56

8831

.1<

0.66

8<

0.89

1K

0.6

13<

0.34

3<

0.53

10.

952

K 0

.608

12.2

14.6

1.84

30-3

50.

268

< 0.

219

K 0

.701

2.78

52.6

23.3

< 0.

422

< 0.

551

K 1

.03

K 0

.195

< 0.

606

K 0

.981

0.54

8.52

11.7

1.71

30-3

5 (D

uplic

ate)

0.20

9<

0.13

6K

0.7

112.

9958

.725

.8<

0.27

9<

0.36

50.

965

K 0

.194

< 0.

535

0.80

40.

388

8.63

12.1

1.97

wrightcy

76

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r4-D

PE-7

5B

r4-D

PE-7

7B

r4-D

PE-7

9B

r5-D

PE-8

5B

r5-D

PE-9

9B

r5-D

PE-

100

Br5

-DPE

-10

5B

r5-D

PE-

116

Br5

-DPE

-11

9/12

0B

r5-D

PE-

126

Br6

-DPE

-12

8B

r6-D

PE-

138/

166

Br6

-DPE

-14

0B

r6-D

PE-

153

Br6

-DPE

-15

4B

r6-D

PE-

155

Cor

e 5 0-

1N

DR

0.2

12<

0.09

9<

0.09

90.

902

30.6

13.7

< 0.

777

< 1.

17<

0.71

1<

0.38

5<

0.67

8N

DR

0.2

98N

DR

0.2

245.

076.

320.

839

1-2

< 0.

349

< 0.

277

0.63

8K

1.0

937

.118

.8<

0.50

2<

0.65

6K

0.4

95<

0.23

3<

0.75

20.

452

K 0

.332

5.54

9.28

1.31

3-4

ND

R 0

.186

< 0.

106

< 0.

106

1.31

46.6

26.6

< 0.

755

< 1.

14N

DR

0.8

05<

0.36

9<

0.50

60.

663

ND

R 0

.409

7.66

12.8

1.76

6-7

ND

R 0

.217

< 0.

123

< 0.

153

ND

R 1

.15

34.8

20<

0.38

7<

0.59

2N

DR

0.3

88<

0.19

7<

0.48

20.

524

0.29

35.

568.

9N

DR

1.4

79-

10N

DR

0.1

93N

DR

0.1

44N

DR

0.4

891.

2832

.719

.1<

0.75

3<

0.98

6<

0.53

1<

0.34

4<

1.38

ND

R 0

.601

ND

R 0

.379

5.93

9.67

ND

R 1

.45

12-1

40.

225

< 0.

096

< 0.

096

ND

R 1

.21

37.9

21.2

< 0.

370

< 0.

539

ND

R 0

.696

< 0.

178

< 0.

302

0.51

4N

DR

0.3

536.

5411

.62.

0714

-16

< 0.

226

< 0.

177

K 0

.373

1.45

38.5

20<

0.27

9K

1.1

30.

889

0.18

9<

0.67

70.

593

K 0

.388

6.94

11.4

2.42

18-2

0N

DR

0.1

73<

0.09

0<

0.10

40.

782

2413

.8<

0.51

8<

0.79

3N

DR

0.5

51<

0.27

5<

0.39

90.

511

0.26

24.

457.

672.

0325

-30

< 0.

134

< 0.

093

< 0.

116

< 0.

275

4.19

1.63

< 0.

321

< 0.

491

< 0.

313

< 0.

165

< 0.

391

< 0.

181

< 0.

123

ND

R 0

.872

1.09

0.55

445

-50

< 0.

372

< 0.

299

< 0.

360

0.24

43.

480.

874

< 0.

294

< 0.

384

< 0.

242

< 0.

133

< 0.

766

< 0.

372

< 0.

254

0.60

1K

0.3

41<

0.18

0

Cor

e 6 0-

1N

DR

0.1

49<

0.08

8<

0.10

31.

2738

.813

.8<

0.40

1N

DR

0.8

16<

0.39

2<

0.21

2<

0.47

7N

DR

0.4

75N

DR

0.1

454.

875.

47N

DR

0.6

711-

2N

DR

0.1

57<

0.09

1N

DR

0.3

951.

0828

.510

.4<

0.39

4<

0.51

60.

312

< 0.

173

< 0.

878

ND

R 0

.722

0.31

64.

114.

880.

531

3-4

< 0.

154

< 0.

116

< 0.

132

0.60

332

13.7

< 0.

654

< 1.

00<

0.63

9<

0.36

1<

0.51

6N

DR

0.3

08N

DR

0.2

254.

756.

12N

DR

0.8

666-

7N

DR

0.1

16<

0.09

0<

0.09

10.

721

26.1

12.1

< 0.

364

< 0.

556

ND

R 0

.393

< 0.

193

< 0.

295

< 0.

215

ND

R 0

.213

3.93

5.32

0.76

39-

100.

179

0.11

0.45

1.21

35.4

14.9

< 0.

337

< 0.

484

0.41

3<

0.13

8<

0.31

5N

DR

0.4

620.

257

5.65

7.3

0.98

912

-14

ND

R 0

.162

< 0.

095

< 0.

095

0.80

127

.812

.9<

0.34

4<

0.50

10.

375

< 0.

165

< 0.

216

0.34

4N

DR

0.1

994.

436.

170.

992

14-1

60.

157

< 0.

090

ND

R 0

.333

1.08

30.7

13.6

< 0.

378

< 0.

494

ND

R 0

.427

ND

R 0

.189

< 1.

13N

DR

0.4

46N

DR

0.3

214.

537.

211.

1918

-20

0.21

< 0.

095

< 0.

095

ND

R 1

.06

40.3

18.1

< 0.

466

< 0.

680

< 0.

449

< 0.

232

< 0.

376

ND

R 0

.534

0.29

36.

519.

441.

8425

-30

ND

R 0

.110

< 0.

094

< 0.

094

0.53

120

.48.

78<

0.24

0<

0.35

0N

DR

0.2

65<

0.11

6<

0.28

5N

DR

0.1

89N

DR

0.2

253.

074.

781.

1740

-45

< 0.

133

< 0.

116

< 0.

136

0.27

65.

71.

66<

0.33

8<

0.44

2<

0.23

8<

0.15

3<

1.34

ND

R 0

.534

< 0.

146

ND

R 1

.10

ND

R 1

.22

ND

R 0

.387

Cor

e 7 0-

1<

0.11

1<

0.11

1<

0.11

10.

851

25.1

9.82

< 0.

240

< 0.

350

< 0.

231

< 0.

114

< 0.

244

ND

R 0

.342

ND

R 0

.116

3.35

4.3

0.54

41-

20.

103

< 0.

092

0.11

40.

919

27.3

10.7

< 0.

140

< 0.

174

K 0

.190

0.1

< 0.

292

0.46

3K

0.1

973.

894.

580.

579

3-4

< 0.

097

< 0.

097

< 0.

097

0.50

118

.97.

93<

0.20

6<

0.30

00.

255

< 0.

103

< 0.

256

0.19

30.

148

2.8

3.92

0.55

86-

7<

0.09

7<

0.09

7<

0.09

70.

466

13.3

6.18

< 0.

249

< 0.

343

< 0.

210

< 0.

113

< 0.

258

ND

R 0

.197

ND

R 0

.144

23.

01N

DR

0.5

609-

10<

0.10

0<

0.08

8N

DR

0.3

120.

916

23.3

8.96

< 0.

441

< 0.

576

< 0.

310

< 0.

209

< 1.

03N

DR

0.6

10N

DR

0.2

163.

634.

230.

781

12-1

4<

0.09

6<

0.09

6<

0.09

6N

DR

0.1

894.

651.

6<

0.15

8<

0.21

8<

0.13

4<

0.09

6<

0.34

8<

0.11

7<

0.09

60.

649

ND

R 0

.761

ND

R 0

.194

18-2

0<

0.10

1<

0.10

1<

0.10

10.

363

8.6

3.06

< 0.

283

< 0.

390

< 0.

239

< 0.

126

< 0.

381

ND

R 0

.159

0.11

51.

121.

44N

DR

0.2

0425

-30

< 0.

096

< 0.

096

ND

R 0

.115

ND

R 0

.302

6.07

1.95

< 0.

249

< 0.

343

< 0.

210

< 0.

116

< 0.

460

< 0.

248

< 0.

166

ND

R 0

.627

1.05

0.18

740

-44

< 0.

226

< 0.

174

< 0.

207

0.29

54.

870.

937

< 0.

328

< 0.

447

< 0.

281

< 0.

162

< 0.

815

0.45

6<

0.20

6K

1.5

00.

549

< 0.

146

Cor

es/S

ampl

e D

epth

8/1-

2<

0.16

6<

0.16

6<

0.16

6N

DR

1.2

631

.112

.3<

0.41

3<

0.56

11.

18<

0.20

1<

0.67

6N

DR

0.6

02N

DR

0.3

544.

876.

381.

289/

1-2

< 0.

169

ND

R 0

.295

ND

R 1

.04

0.92

127

.214

.8<

0.63

4<

0.86

20.

636

< 0.

291

< 0.

906

ND

R 0

.353

< 0.

169

4.13

7.35

ND

R 2

.42

10/0

-1<

0.41

7<

0.41

7<

0.41

70.

942

31.4

15.5

< 0.

461

ND

R 0

.784

0.5

< 0.

417

< 1.

93<

0.41

7<

0.41

74.

626.

311.

5711

/0-1

< 0.

261

< 0.

261

< 0.

261

2.14

59.2

21.5

< 0.

684

< 0.

928

ND

R 0

.693

< 0.

310

< 1.

300.

874

0.44

29.

8512

.41.

6612

/0-1

< 0.

189

< 0.

189

< 0.

189

0.64

618

.38.

87<

0.33

9<

0.46

1<

0.29

0<

0.18

9<

0.95

9N

DR

0.4

18N

DR

0.2

113.

013.

761.

0513

/0-1

< 0.

145

< 0.

145

0.21

10.

566

14.8

6.87

< 0.

233

< 0.

316

0.22

6<

0.14

5<

0.64

0N

DR

0.1

51<

0.14

52.

293.

1N

DR

0.8

6614

/0-1

ND

R 0

.240

< 0.

107

< 0.

107

ND

R 1

.58

54.1

24.6

< 0.

479

< 0.

650

< 0.

410

< 0.

218

< 0.

771

0.93

50.

588

9.21

13.8

3.73

15/0

-1N

DR

0.1

16<

0.10

1<

0.10

1N

DR

0.9

0220

.77.

44<

0.19

6<

0.28

8N

DR

0.1

95<

0.10

1<

0.70

2N

DR

0.3

15N

DR

0.1

353.

633.

340.

471

16/0

-1<

0.10

0<

0.10

0N

DR

0.6

69<

0.48

930

.811

.8<

0.63

8<

0.84

2<

0.50

0<

0.33

3<

1.49

ND

R 0

.271

ND

R 0

.313

4.34

5.55

0.93

17/0

-1<

0.26

0<

0.26

0<

1.60

< 1.

4568

.126

.9<

1.89

< 2.

49<

1.48

< 1.

02<

2.66

ND

R 0

.801

ND

R 0

.427

ND

R 1

0.1

13.8

3.26

wrightcy

77

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r4-D

PE-7

5B

r4-D

PE-7

7B

r4-D

PE-7

9B

r5-D

PE-8

5B

r5-D

PE-9

9B

r5-D

PE-

100

Br5

-DPE

-10

5B

r5-D

PE-

116

Br5

-DPE

-11

9/12

0B

r5-D

PE-

126

Br6

-DPE

-12

8B

r6-D

PE-

138/

166

Br6

-DPE

-14

0B

r6-D

PE-

153

Br6

-DPE

-15

4B

r6-D

PE-

155

18/0

-1<

0.13

0<

0.11

7<

0.45

8N

DR

0.4

4314

.45.

11<

0.40

1N

DR

1.2

9<

0.31

4<

0.22

1<

1.42

ND

R 0

.138

ND

R 0

.155

2.39

2.52

0.41

219

/0-1

ND

R 0

.124

< 0.

095

< 0.

519

1.11

30.1

13.5

< 0.

445

< 0.

608

< 0.

362

< 0.

228

< 1.

030.

611

ND

R 0

.463

4.23

5.82

ND

R 1

.25

20/0

-1N

DR

0.1

94<

0.14

4<

0.73

8N

DR

1.2

532

.114

.5<

1.45

< 1.

98<

1.18

< 0.

795

< 1.

98N

DR

0.7

14N

DR

0.7

00N

DR

5.5

26.

91N

DR

1.8

421

/0-1

< 0.

535

< 0.

535

ND

R 1

.04

ND

R 3

.47

96.4

44.4

< 2.

944.

59<

2.39

< 1.

70<

5.88

ND

R 3

.31

ND

R 1

.45

14.3

24.2

ND

R 3

.97

22/0

-1<

0.26

0<

0.26

0<

1.06

< 1.

1532

.314

.1<

1.52

< 2.

08<

1.24

< 0.

833

< 3.

52N

DR

2.3

4<

0.26

0N

DR

4.8

9N

DR

7.5

9N

DR

2.0

1

A1

TOP

0.95

4<

0.24

65.

734

.973

916

5<

0.86

3<

1.18

3.84

< 0.

408

K 1

.15

9.29

2.8

85.2

69.7

4.62

A1

BO

T0.

698

< 0.

167

2.69

25.7

528

128

< 0.

502

< 0.

684

3.96

< 0.

230

< 1.

056.

492.

3460

.254

.24.

46B

1 TO

P<

0.26

1<

0.19

7K

0.5

162.

4160

.517

.3<

0.27

9<

0.38

1K

0.3

79<

0.13

2<

0.90

71.

04K

0.3

307.

487.

670.

881

B1

BO

T<

0.38

1<

0.28

9K

0.7

16K

2.1

857

.417

.6<

0.41

3<

0.56

40.

611

< 0.

200

< 0.

898

0.91

3<

0.30

47.

298.

090.

887

Sed

imen

t Tra

ps

wrightcy

78

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r7-D

PE-

181

Br7

-DPE

-18

3B

r7-D

PE-

190

Br8

-DPE

-20

3B

r9-D

PE-

206

Br9

-DPE

-20

7B

r9-D

PE-

208

Br1

0-D

PE-

209

Cor

e 1 0-

1<

0.34

71.

28<

0.54

3N

DR

4.5

324

.630

.3N

DR

28.

453

61-

2<

0.50

3K

1.1

0<

0.70

3K

2.8

513

.1K

15.

0K

10.

745

13-

4<

0.53

41.

65<

0.83

73.

17N

DR

14.

719

16.6

307

6-7

< 0.

803

ND

R 0

.953

< 1.

263.

51N

DR

15.

7N

DR

26.

1N

DR

19.

234

39-

10N

DR

0.4

09N

DR

0.4

52<

0.63

1N

DR

1.8

3N

DR

7.8

412

ND

R 7

.12

193

12-1

4<

0.44

40.

439

< 0.

696

ND

R 1

.35

ND

R 9

.91

8.48

ND

R 7

.23

105

14-1

6<

0.42

3K

0.3

75<

0.59

31.

076.

546.

486.

7820

018

-20

< 0.

825

ND

R 1

.29

< 1.

291.

88N

DR

7.8

611

.18.

4913

925

-30

< 1.

121.

27<

1.71

ND

R 3

.78

ND

R 1

8.5

ND

R 2

3.0

ND

R 2

4.1

253

50-5

5<

0.82

6K

0.6

69<

1.16

K 1

.59

K 1

0.7

K 8

.18

K 6

.51

164

Cor

e 2 0-

1<

1.08

7.64

< 1.

617.

1350

.953

.132

.612

401-

2<

0.60

911

.2<

0.86

610

.183

.777

.571

.320

703-

4<

0.99

36.

44<

1.43

3.65

25.6

ND

R 2

1.2

16.7

1250

6-7

< 0.

376

6.61

0.60

34.

2851

.352

.631

.718

509-

10<

1.67

9.09

< 2.

356.

1939

.227

.118

.918

1012

-14

< 0.

821

3.17

< 1.

182.

09N

DR

14.

0N

DR

12.

89.

4170

314

-16

< 0.

283

1.4

< 0.

402

1.52

K 1

4.5

12.1

10.7

365

18-2

0<

0.32

90.

436

< 0.

462

0.78

5.47

4.53

ND

R 3

.26

235

25-3

0<

0.95

45.

3<

1.34

< 0.

576

< 3.

87N

DR

2.1

9<

3.02

ND

R 9

6.5

35-4

0<

0.40

6K

0.3

09<

0.57

70.

695

K 2

.83

K 3

.93

3.6

K 6

6.5

Cor

e 3 0-

1<

4.86

418.

383

.155

564

662

484

000-

1 (D

uplic

ate)

< 3.

5246

.26.

7279

.550

161

456

372

601-

2<

1.41

44.4

< 1.

9532

.730

021

018

371

403-

4<

3.02

396.

5683

.953

561

658

685

206-

7<

3.40

38.5

8.54

8252

264

462

077

809-

10<

2.23

15.3

3.86

29.1

188

246

204

4540

12-1

4<

0.95

57.

47<

1.39

1514

013

411

527

2012

-14

(Dup

licat

e)<

1.51

7.89

< 2.

2917

.110

915

212

427

1014

-16

< 0.

387

4.93

< 0.

534

4.99

54.6

39.3

32.8

1370

18-2

0<

0.64

2N

DR

1.6

2<

0.97

6N

DR

2.9

8N

DR

14.

722

15.8

298

25-3

0<

0.29

3N

DR

0.4

92<

0.43

5N

DR

1.2

2N

DR

5.2

2N

DR

8.7

8N

DR

6.5

515

0

Cor

e 4 1-

2<

0.35

43.

55<

0.48

83.

9529

.227

.123

.963

71-

214

-16

< 0.

398

3.03

< 0.

549

3.31

26.7

20.6

K 1

7.2

538

30-3

5<

0.51

34.

23<

0.71

8K

4.6

235

.326

.818

.882

430

-35

(Dup

licat

e)<

0.47

03.

17<

0.65

83.

0423

.323

.917

.564

2

wrightcy

79

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r7-D

PE-

181

Br7

-DPE

-18

3B

r7-D

PE-

190

Br8

-DPE

-20

3B

r9-D

PE-

206

Br9

-DPE

-20

7B

r9-D

PE-

208

Br1

0-D

PE-

209

Cor

e 5 0-

1<

0.32

6N

DR

2.2

8<

0.47

8N

DR

2.1

610

.59.

349.

2537

11-

2<

0.58

92

< 0.

825

K 3

.81

27.5

28.3

K 2

2.0

666

3-4

< 0.

491

1.96

< 0.

721

5.92

ND

R 2

5.3

32.7

26.5

618

6-7

< 0.

428

2.17

< 0.

631

4.75

20.9

25.9

18.5

546

9-10

< 0.

606

2.48

< 0.

899

6.04

ND

R 1

8.2

ND

R 2

3.5

26.2

476

12-1

4<

0.28

62.

13<

0.43

2N

DR

4.1

919

.8N

DR

19.

8N

DR

15.

441

114

-16

< 0.

521

2.5

< 0.

729

K 3

.06

20.1

18.4

13.3

609

18-2

0<

0.33

72.

57<

0.49

84.

116

.119

.6N

DR

16.

538

825

-30

< 0.

157

1.1

< 0.

231

ND

R 1

.49

ND

R 7

.58

ND

R 9

.35

8.67

176

45-5

0<

0.50

0K

0.3

19<

0.70

0<

0.16

34.

24K

2.9

62.

3663

.7

Cor

e 6 0-

1<

0.31

41.

79<

0.46

43.

3320

24.2

18.5

505

1-2

< 0.

740

1.53

< 1.

10N

DR

4.0

614

.117

.720

.430

03-

4<

0.32

21.

44<

0.47

51.

988.

611

.410

.622

36-

7<

0.17

61.

19<

0.26

0N

DR

1.9

96.

49.

227.

7719

99-

10<

0.27

72.

75<

0.40

32.

47N

DR

12.

813

.112

.823

912

-14

< 0.

159

1.2

< 0.

240

1.57

8.99

7.99

8.25

208

14-1

6<

0.35

5N

DR

2.1

8<

0.52

64.

7625

.144

.736

.470

718

-20

< 0.

285

1.8

< 0.

429

ND

R 3

.09

23.1

ND

R 2

0.8

16.6

471

25-3

0<

0.11

51.

18<

0.17

31.

898.

68.

988.

6318

540

-45

< 0.

575

0.86

5<

0.85

22.

69N

DR

8.9

814

.813

.124

1

Cor

e 7 0-

1<

0.11

1N

DR

1.0

2<

0.11

5N

DR

1.2

3N

DR

6.5

46.

26.

1515

11-

20.

368

1.7

K 0

.766

3.67

10.4

22.3

15.8

173

3-4

< 0.

163

0.91

1<

0.24

51.

97N

DR

9.3

510

.6N

DR

10.

127

96-

7<

0.09

70.

686

< 0.

148

ND

R 0

.842

6.98

6.55

5.38

168

9-10

< 0.

454

1.04

< 0.

673

ND

R 2

.89

10.2

11.8

ND

R 1

1.8

ND

R 1

4012

-14

< 0.

123

0.23

6<

0.19

4N

DR

0.6

16N

DR

2.7

83.

422.

2374

.618

-20

< 0.

147

0.37

2<

0.23

30.

791

6.61

ND

R 8

.29

5.7

219

25-3

0<

0.09

6N

DR

0.2

85<

0.15

0N

DR

0.3

82N

DR

2.4

83.

862.

8670

.440

-44

< 1.

315.

54<

1.85

14.9

144

138

99.6

4310

Cor

es/S

ampl

e D

epth

8/1-

2<

0.28

02.

52<

0.49

4N

DR

3.0

6N

DR

27.

442

.8N

DR

27.

447

59/

1-2

< 0.

178

ND

R 1

.73

< 0.

315

3.37

21.1

ND

R 3

3.7

22.8

581

10/0

-1<

0.59

5N

DR

2.8

9N

DR

1.5

1N

DR

13.

415

021

813

627

2011

/0-1

< 0.

261

2.72

< 0.

332

4.17

ND

R 3

1.9

59.9

32.1

446

12/0

-1<

0.18

92

< 0.

189

ND

R 2

.23

ND

R 1

8.5

ND

R 3

2.6

ND

R 1

5.6

304

13/0

-1<

0.14

51.

12<

0.16

52.

0216

.8N

DR

24.

116

315

14/0

-1<

0.39

26.

86<

0.69

16.

845

.487

.952

.394

615

/0-1

< 0.

103

1.7

ND

R 0

.364

1.58

1018

.7N

DR

12.

127

216

/0-1

< 0.

164

1.66

< 0.

290

ND

R 2

.69

20.7

31.1

ND

R 1

2.7

554

17/0

-1<

0.32

8N

DR

2.7

1<

0.57

8N

DR

3.4

050

.857

.8N

DR

40.

793

0

wrightcy

80

Tab

le 8

: Con

tinue

d.

Sam

ple

Dep

th

(cm

)B

r7-D

PE-

181

Br7

-DPE

-18

3B

r7-D

PE-

190

Br8

-DPE

-20

3B

r9-D

PE-

206

Br9

-DPE

-20

7B

r9-D

PE-

208

Br1

0-D

PE-

209

18/0

-1<

0.10

80.

62<

0.19

11.

19.

24N

DR

12.

8N

DR

8.3

5N

DR

212

19/0

-1N

DR

0.5

422.

27N

DR

0.2

40N

DR

2.5

817

.322

.613

.440

720

/0-1

< 0.

267

3.38

< 0.

484

ND

R 4

.10

ND

R 2

7.2

45.1

33.4

726

21/0

-1<

1.25

ND

R 9

.74

< 2.

2716

.8N

DR

94.

414

194

1990

22/0

-1<

0.26

0N

DR

3.7

1N

DR

1.0

3N

DR

5.6

227

.456

.546

.886

3

A1

TOP

< 1.

1124

.71.

617

.612

311

984

.940

80A

1 B

OT

< 0.

982

24.3

1.98

16.2

128

123

86.3

4450

B1

TOP

< 0.

463

2.36

< 0.

652

2.43

11.7

12.7

10.5

336

B1

BO

T<

0.64

4K

2.1

3<

0.90

6K

1.7

39.

0915

8.82

339

Sed

imen

t Tra

ps

wrightcy

81

Tab

le 9

: Res

ults

of t

he P

AH

ana

lysi

s in

sed

imen

t cor

es a

nd tr

aps.

All

mea

sure

men

ts a

re r

epor

ted

in n

g/g

dry

wei

ght.

ND

R =

pea

k de

tect

ed b

ut d

id n

ot

m

eet q

uant

ifica

tion

crite

ria, r

esul

t rep

orte

d re

pres

ents

the

estim

ated

max

imum

pos

sibl

e co

ncen

trat

ion.

Bla

nk c

ells

indi

cate

the

varia

ble

was

not

qua

ntifi

ed.

Sample Depth (cm)

Naphthalene

Acenaphthylene

Acenaphthene

Fluorene

Phenanthrene

Anthracene

Fluoranthene

Pyrene

Benz[a]anthracene

Chrysene

Benzo[b/j/k]fluoranthene

Benzo[e]pyrene

Benzo[a]pyrene

Perylene

Dibenz[ah]anthracene

Indeno[1,2,3-cd]pyrene

Benzo[ghi]perylene

C1-Naphthalenes

C2-Naphthalenes

C3-Naphthalenes

C4-Naphthalenes

C1-Fluorenes

C2-Fluorenes

C3-Fluorenes

C4-Fluorenes

C1-Dibenzothiophenes



C1 Phenanthrenes/Anthracenes

C2 Phenanthrenes/Anthracenes

C3-Phenanthrenes/Anthracenes

C4-Phenanthrenes/Anthracenes

C1-Fluoranthenes/Pyrenes




Total PAH

Cor

e 1

1-2

75.6

7.51

3.38

9.64

62.6

10.6

62.2

54.5

26.1

34.9

70.1

3431

.147

.87.

5342

.848

.711

222

224

510

719

37.7

33.7

9.32

12.4

14.7

8.47

117

100

48.6

117

51.5

50.5

252.

2219

6214

-16

557.

942.

157.

3554

.98.

5452

.453

.500

21.7

0025

.600

71.6

0033

.50

31.9

039

.40

7.04

51.3

61.3

81.8

188

225

123

17.3

38.1

34.6

13.3

11.2

13.1

8.07

106

89.9

47.2

110

44.7

44.2

12.7

4.6

1798

50-5

510

.80.

828

0.84

23.

4216

1.71

10.4

94.

716.

2316

.57.

496.

2224

.1N

DR

1.8

412

.114

.623

.363

.560

.930

.46.

5614

.910

.55.

023.

924.

172.

3340

.531

.515

.336

.714

.815

.94.

271.

2253

0.6

Cor

e 2

1-2

70.3

13.9

7.5

11.7

79.6

21.2

107

108

50.3

59.4

108

48.5

65.4

45.6

10.4

4449

.666

.794

.667

.232

.815

.825

.132

.113

.28.

7414

.511

.979

54.9

27.5

96.5

70.4

49.2

14.7

5.15

1680

3-4

40.5

10.8

4.02

6.51

51.2

14.4

73.7

78.6

38.2

37.7

7442

.448

.732

.110

.336

.542

.120

.132

32.8

19.6

8.37

15.2

17.5

7.58

3.89

4.21

3.8

48.4

31.7

14.5

44.3

4825

.75.

231.

1410

2614

-16

89.3

4114

.926

196

64.6

316

328

154

157

268

133

186

72.4

29.6

111

118

61.8

35-4

040

.510

.84.

026.

5151

.214

.473

.778

.638

.237

.774

42.4

48.7

32.1

10.3

36.5

42.1

20.1

Cor

e 3

1-2

17.2

1.49

2.7

5.98

26.5

6.04

30.9

27.7

11.9

17.1

24.5

12.5

12.8

32.8

ND

R 2

.76

ND

R 1

0.3

11.4

2950

.534

.617

.38.

4313

.620

.516

.94.

197.

36.

2937

.931

.116

.654

.421

.617

.67.

361.

9763

8.7

14-1

625

2.85

2.91

5.76

26.4

5.34

28.7

27.5

11.8

19.5

26.1

16.2

13.2

43.2

ND

R 4

.07

9.47

12.1

36.2

60.8

47.6

24.8

11.7

21.2

22.9

8.96

4.88

8.68

8.48

40.3

33.6

18.8

43.9

22.2

19.1

6.02

2.04

718.

240

-45

57.3

6.73

7.31

10.1

46.2

10.2

52.2

48.1

18.6

25.3

35.9

23.5

18.7

37.5

ND

R 5

.27

12.7

15.7

36.5

49.3

40.6

23.7

9.36

25.1

208.

655.

2510

.49.

6537

.531

.516

.846

.526

.718

.53.

932.

4484

8.4

Cor

e 4

1-2

19.5

2.3

2.55

5.29

23.9

5.6

18.5

16.4

6.9

10.8

13.4

6.75

6.54

36.8

ND

R 1

.33

4.51

6.24

37.8

91.7

50.3

22.1

10.6

22.7

35.4

14.5

4.14

7.52

5.59

40.1

32.7

15.6

79.2

18.6

195.

132.

0670

0.7

1-2

(Dup

licat

e)14

.90.

948

2.3

5.05

225.

4416

.814

.68.

6913

.713

.56.

146.

8628

.9N

DR

1.2

44.

065.

5131

.456

.136

.315

.47.

9314

.621

.77.

743.

365.

283.

3434

.727

.111

.768

.319

.414

.44.

521.

5355

4.2

14-1

613

.20.

898

1.85

5.18

20.7

3.48

16.5

14.4

9.32

11.8

16.6

8.59

7.73

32.2

ND

R 1

.63

4.75

5.96

34.7

63.3

47.9

21.2

9.76

1525

6.39

3.44

5.09

3.5

36.2

29.3

13.7

46.9

16.7

175.

831.

6557

5.7

30-3

517

.21.

892.

115.

8924

3.99

22.2

19.2

7.55

11.4

1710

.27.

9561

.5N

DR

2.2

75.

657.

7335

.965

.850

.222

.810

.322

.823

.16.

474.

377.

345.

938

.635

.818

.444

.418

.218

.65.

341.

2566

1

Cor

e 5

1-2

33.6

1.73

ND

R 2

.00

838

.14.

3923

.220

.39.

2515

.922

.311

.111

.534

.1N

DR

2.1

49.

3211

.682

.914

311

051

.118

.432

30.1

9.85

7.32

8.93

5.46

77.9

55.4

23.5

57.1

26.2

27.4

92.

7610

3314

-16

26.2

2.17

2.36

7.99

43.8

5.54

30.5

27.3

12.2

20.5

31.4

17.4

14.9

63.7

ND

R 4

.07

13.1

16.4

77.2

151

146

76.1

23.8

51.7

4511

.48.

2511

.77.

6891

.379

.732

.269

.533

.434

.28.

533.

6412

9845

-50

20.2

4.23

ND

R 1

.97

5.77

37.5

6.92

35.7

36.4

1522

.837

.121

.719

.939

.4N

DR

4.0

616

.720

.744

.189

.889

.246

.714

.127

.528

.89.

686.

439.

577.

9767

48.4

22.7

51.4

30.2

25.1

5.9

2.4

967

Cor

e 7

1-2

12.8

1.13

ND

R 1

.09

4.34

25.6

415

.914

.66.

3410

.814

6.63

7.3

28.1

ND

R 1

.35

5.71

6.88

40.7

77.9

69.1

34.6

13.3

23.3

25.1

8.02

4.43

5.14

2.82

51.3

36.4

14.9

42.2

1817

.87.

851.

5565

8.5

14-1

610

.62.

31N

DR

0.9

524.

5628

.54

18.5

21.3

7.75

11.6

17.6

8.69

9.7

52.4

ND

R 1

.58

8.39

11.1

30.7

68.8

64.9

32.2

12.2

22.8

24.4

6.64

4.6

5.88

3.6

56.2

39.3

17.6

42.7

21.2

21.2

4.42

1.46

697.

840

-44

4.35

<0.1

69N

DR

0.5

933.

2813

.30.

649

1.75

2.37

0.78

3.52

2.23

1.89

0.61

617

8N

DR

0.3

61N

DR

0.5

841.

6918

.246

.247

.325

.18.

6415

.414

.83.

292.

922.

971.

536

27.9

1242

.99.

9913

.22.

421.

1754

6.3

Sed

imen

t Tra

pA

1 B

OT

221.

713.

28.

438

.18.

437

.934

.410

.620

.924

.912

10.8

35N

DR

2.6

69.

6112

.859

.192

.284

.835

.516

.330

.534

.910

.36.

138.

647.

4781

.350

.324

.975

28.2

936.

3B

1 TO

P23

.81.

251.

928.

342

.75.

9625

.823

.1N

DR

7.2

615

.116

.28.

17.

5130

.4N

DR

1.8

86.

288.

7477

.612

412

460

.523

.744

42.6

7.06

6.03

8.66

4.37

89.8

59.8

1.53

66.2

26.8

991.

8B

1 B

OT

24.3

1.42

2.13

9.07

46.2

6.78

29.4

26.9

ND

R 9

.46

17.3

19.9

9.82

9.22

33.9

ND

R 2

.19

7.69

9.7

80.5

128

117

56.9

23.7

40.5

377.

927.

277.

884.

287

.459

.326

.176

.230

1044

wrightcy

82

83

Table 10: Results of the NPEO analysis. Values reported in ng/g dry weight. < = less than the detection limit, number following this symbol represents the detection limit.

Sample Depth (cm) 4-Nonylphenols 4-Nonylphenol

monoethoxylates4-Nonylphenol diethoxylates

Core 11-2 <6.05 <25.21 <60.8214-16 <7.14 <24.25 <55.2250-55 <6.48 <30.8 <69.68

Core 21-2 131 403 29214-16 153 <35.21 <65.3535-40 <3.40 <7.219 <27.37

Core 31-2 373 979 55714-16 176 45.7 57.340-45 31.4 <5.93 <21.7

Core 41-2 <4.11 <20.6 <45.914-16 <5.35 <13.8 <51.730-35 51 39.1 <20.430-35 (Duplicate) 50.5 35.2 <16.7

Core 51-2 <6.00 <12.3 <4614-16 24 <13.9 <38.545-50 12.4 <8.49 <29.8

Core 71-2 <6.33 <21.6 <54.414-16 <5.89 <7.66 <32.140-44 <3.84 <6.05 <24.6

Tab

le 1

1: R

esul

ts o

f the

met

als

and

lead

isot

ope

anal

ysis

for

ION

A s

tatio

ns 8

and

15

in th

e de

pth-

sect

ione

d S

myt

h-M

acin

tyre

gra

bs.

Sam

plin

g In

terv

al

(cm

dow

n gr

ab)

% W

ater

Al

(%)

Fe

(%)

Mg

(%)

Ca

(%)

Ba

(µg/

g)M

n

(µ

g/g)

AVS

(µ

mol

/g

p.s.

)

Cd

(µg/

g)M

o

(µ

g/g)

U

(µ

g/g)

Re

(µg/

g)A

s

(µ

g/g)

Ag

(µg/

g)C

o

(µ

g/g)

Cr

(µg/

g)N

i

(µ

g/g)

Cu

(µg/

g)Zn

(µg/

g)Pb

(µg/

g)Pb

(2

06/2

07)

Pb

(206

/208

)Pb

(2

06/2

04)

Stat

ion:

ION

A 8

Latit

ude:

49°

12'

28.

8R

eplic

ate:

1Lo

ngitu

de: 1

23° 1

7' 6

0.0

Wat

er D

epth

: 80

m

0-1c

m50

.340

7.16

44.

308

1.72

81.

997

577.

711

481.

426

1.03

30.

405

1.50

61.

827

3.19

68.

303

0.72

515

.462

91.5

3447

.979

43.9

2610

7.24

913

.169

1.21

00.

488

18.9

541-

2cm

50.7

217.

339

4.40

81.

751

2.10

059

6.26

848

8.17

43.

836

0.42

21.

505

1.80

73.

511

8.33

40.

506

15.2

1275

.453

47.8

2444

.486

107.

841

13.0

081.

209

0.48

818

.932

2-3c

m44

.850

7.08

24.

209

1.68

51.

893

609.

516

475.

295

4.32

40.

411

1.42

61.

890

3.15

77.

870

0.45

115

.248

70.0

0047

.142

41.1

8610

2.12

412

.392

1.20

90.

489

18.9

563-

4cm

44.7

846.

984

4.13

81.

674

1.88

057

9.53

547

8.78

158

.045

0.42

21.

509

1.79

53.

507

8.06

10.

473

15.4

2576

.064

47.8

6145

.256

101.

514

12.4

981.

206

0.48

618

.920

4-5c

m42

.428

6.89

04.

006

1.61

31.

912

566.

426

463.

313

5.39

30.

401

1.67

21.

718

3.62

17.

837

0.45

615

.124

65.9

2646

.226

38.8

2898

.725

12.2

671.

210

0.48

818

.940

5-6c

m41

.801

6.92

94.

066

1.61

21.

957

567.

568

458.

054

4.35

40.

387

1.80

81.

758

3.28

77.

683

0.47

814

.986

38.4

5945

.475

39.2

7097

.743

12.0

351.

214

0.48

919

.020

6-7c

m36

.473

7.00

14.

129

1.67

41.

910

572.

715

488.

004

21.0

400.

381

2.20

31.

908

3.62

97.

959

0.55

815

.450

89.3

3248

.458

42.1

6410

1.25

412

.578

1.20

40.

487

19.0

047-

8cm

34.7

596.

886

4.06

41.

602

1.96

255

7.08

347

3.81

972

.287

0.37

41.

860

1.93

93.

643

6.99

80.

541

15.3

5292

.528

47.7

5738

.681

98.1

1112

.763

1.20

70.

488

19.0

628-

9cm

32.0

507.

277

4.31

91.

707

1.99

560

3.75

050

4.12

52.

564

0.36

91.

644

1.80

93.

527

7.69

40.

519

15.4

2896

.250

48.4

6644

.681

102.

708

14.1

311.

194

0.48

318

.708

9-10

cm34

.089

7.17

04.

287

1.68

01.

903

579.

237

487.

462

45.3

920.

305

2.01

32.

035

3.46

27.

279

0.54

115

.698

86.5

6550

.238

38.5

1310

1.43

314

.049

1.20

30.

486

18.9

31

Stat

ion:

ION

A 8

Latit

ude:

49°

12'

28.

8R

eplic

ate:

2Lo

ngitu

de: 1

23° 1

7' 6

0.0

Wat

er D

epth

: 80

m

0-1c

m54

.297

7.30

64.

402

1.76

51.

955

589.

980

490.

195

2.03

40.

431

1.43

61.

757

3.24

69.

681

0.52

315

.489

87.8

7648

.523

31.9

3210

9.89

414

.196

1.20

90.

490

18.9

941-

2cm

47.9

677.

261

4.38

91.

714

1.79

658

5.44

248

3.86

238

.727

0.40

01.

574

1.86

93.

230

9.64

80.

509

15.8

5087

.406

49.6

6929

.790

108.

648

13.6

371.

215

0.49

018

.997

2-3c

m48

.897

7.39

84.

413

1.70

41.

785

600.

353

481.

490

3.34

10.

394

1.49

51.

795

5.56

98.

620

0.48

815

.665

79.6

0849

.269

29.8

5310

6.07

113

.588

1.21

40.

486

19.0

173-

4cm

47.2

147.

401

4.41

91.

739

1.83

159

6.07

748

7.72

55.

448

0.36

41.

949

1.92

73.

628

7.89

50.

497

15.7

5778

.885

49.9

0828

.740

110.

237

14.1

181.

215

0.48

918

.959

4-5c

m39

.514

7.25

04.

226

1.68

02.

180

586.

765

483.

865

1.73

40.

336

1.59

91.

795

3.43

37.

498

0.44

015

.355

47.0

3747

.490

24.2

8010

1.40

413

.879

1.20

40.

485

18.9

075-

6cm

37.0

447.

200

4.35

01.

679

1.85

858

2.96

948

8.82

435

.273

0.31

11.

788

2.03

93.

531

7.66

50.

489

16.4

0494

.705

51.5

3727

.029

103.

947

15.6

101.

197

0.48

518

.806

6-7c

m39

.530

7.27

84.

398

1.73

31.

869

585.

211

503.

544

29.1

960.

285

1.71

02.

034

3.66

67.

791

0.44

416

.384

94.3

5251

.722

27.3

0310

5.29

516

.158

1.20

00.

484

18.8

107-

8cm

39.7

127.

678

4.62

61.

768

1.82

361

9.73

951

0.19

93.

979

0.27

11.

745

2.16

33.

529

8.02

50.

444

16.3

5462

.775

52.4

6429

.420

110.

060

17.3

671.

198

0.48

618

.799

8-9c

m39

.496

7.57

84.

603

1.75

51.

920

611.

369

515.

046

3.92

10.

262

1.88

81.

997

3.12

08.

148

0.44

216

.499

94.6

3352

.258

29.3

4410

9.99

017

.173

1.20

00.

486

18.7

659-

10cm

40.3

157.

629

4.69

41.

789

1.84

361

8.33

352

0.55

69.

984

0.24

12.

215

2.27

23.

927

8.33

10.

456

17.1

5490

.227

55.0

0530

.281

113.

075

18.6

731.

200

0.48

618

.805

Stat

ion:

ION

A 1

5La

titud

e: 4

9° 0

7' 4

8.0

Rep

licat

e: 1

Long

itude

: 123

° 18'

39.

6W

ater

Dep

th:

80 m

0-1c

m47

.417

7.25

04.

099

1.72

91.

897

566.

414

519.

562

0.83

00.

239

1.01

91.

664

2.63

18.

121

0.24

911

.508

87.2

4949

.244

22.8

6993

.343

11.4

831.

218

0.48

919

.168

1-2c

m47

.419

7.22

64.

030

1.73

11.

919

576.

586

516.

201

0.59

80.

249

0.96

61.

632

2.74

17.

221

0.24

311

.625

66.2

8948

.149

23.3

6196

.679

21.8

541.

217

0.49

219

.042

2-3c

m44

.743

7.50

34.

215

1.71

41.

912

571.

667

501.

056

0.84

50.

237

1.08

51.

796

2.88

66.

795

0.25

511

.505

30.7

2249

.800

23.0

1492

.917

11.4

281.

218

0.48

619

.156

3-4c

m41

.960

7.33

44.

044

1.71

21.

944

580.

630

514.

970

1.12

50.

234

0.97

91.

711

2.60

16.

408

0.24

811

.920

65.2

6248

.704

22.1

5294

.898

11.1

891.

220

0.48

919

.197

4-5c

m38

.899

7.01

84.

418

1.70

91.

952

563.

182

517.

488

1.60

60.

221

0.92

21.

580

2.64

86.

318

0.23

111

.851

40.6

3047

.926

21.6

2392

.231

10.9

691.

215

0.48

919

.145

5-6c

m38

.433

7.13

64.

443

1.72

21.

989

579.

627

517.

396

1.42

50.

226

1.01

21.

616

2.92

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924

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711

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32.6

6748

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20.5

7595

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219

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Stat

ion:

ION

A 1

5La

titud

e: 4

9° 0

7' 4

8.0

Rep

licat

e: 2

Long

itude

: 123

° 18'

39.

6W

ater

Dep

th:

80 m

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973

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0.75

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2949

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wrightcy

84

Tab

le 1

1: C

ontin

ued.

Sam

plin

g In

terv

al

(Dow

n co

re

dept

h in

cm

)

Hg

(n

g/g)

K

(%)

Na

(%)

Ti

(µ

g/g)

S

(µ

g/g)

P

(µ

g/g)

Stat

ion:

ION

A 8

Rep

licat

e: 1

0-1c

m77

.245

1.64

42.

714

4254

.960

2771

.888

827.

139

1-2c

m84

.148

1.68

22.

782

4190

.781

2886

.232

874.

125

2-3c

m74

.522

1.58

12.

612

4226

.860

2700

.969

828.

266

3-4c

m23

6.89

81.

566

2.56

941

91.6

7126

42.6

3678

1.26

04-

5cm

549.

222

1.50

12.

525

3975

.467

2605

.859

784.

041

5-6c

m70

.403

1.50

02.

503

3922

.541

2577

.027

766.

203

6-7c

m68

.434

1.55

82.

420

4201

.080

2758

.984

788.

676

7-8c

m15

5.38

01.

508

2.30

842

00.2

5024

63.8

8973

7.56

98-

9cm

64.2

891.

615

2.37

444

53.5

8325

00.0

0080

6.19

49-

10cm

76.7

151.

573

2.36

542

92.8

7024

79.3

8977

3.66

0

Stat

ion:

ION

A 8

Rep

licat

e: 1

0-1c

m46

.126

1.66

82.

899

4315

.653

2841

.833

811.

665

1-2c

m84

.970

1.65

42.

548

4267

.348

2892

.885

751.

167

2-3c

m59

7.82

81.

674

2.72

742

92.3

1828

68.6

2775

5.35

53-

4cm

82.6

941.

688

2.65

442

93.2

3529

57.5

0073

2.21

34-

5cm

98.7

581.

605

2.56

541

38.7

8425

26.8

6369

9.61

65-

6cm

98.1

511.

611

2.44

242

73.3

3624

28.1

2570

2.62

56-

7cm

101.

758

1.67

22.

415

4360

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2354

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243

7-8c

m97

.428

1.74

82.

436

4099

.442

2423

.293

721.

492

8-9c

m10

2.90

31.

718

2.41

442

33.1

3726

08.3

6574

3.62

49-

10cm

85.2

121.

775

2.37

944

38.3

8027

96.0

6775

4.40

1

Stat

ion:

ION

A 1

5R

eplic

ate:

1

0-1c

m37

.674

1.58

12.

567

4289

.926

1512

.948

803.

299

1-2c

m52

.939

1.60

02.

623

4181

.910

1557

.430

773.

837

2-3c

m60

.707

1.58

62.

515

4231

.486

1550

.000

722.

306

3-4c

m55

.833

1.60

02.

472

4330

.795

1525

.203

718.

197

4-5c

m59

.066

1.56

32.

370

4048

.449

1409

.684

689.

472

5-6c

m55

.357

1.60

52.

362

4201

.551

1420

.588

718.

873

6-7c

m53

.197

1.57

12.

412

4587

.842

1430

.800

665.

826

7-8c

m53

.973

1.62

82.

356

4219

.774

1493

.701

705.

663

8-9c

m50

.194

1.62

32.

332

4396

.335

1572

.908

715.

422

9-10

cm59

.280

1.61

02.

246

4461

.294

1431

.818

748.

496

10+c

m53

.761

1.52

92.

235

4396

.096

1454

.902

710.

088

Stat

ion:

ION

A 1

5R

eplic

ate:

2

0-1c

m81

.473

1.56

62.

549

4332

.673

1424

.187

783.

431

1-2c

m41

.403

1.52

92.

463

4204

.009

1415

.672

750.

280

2-3c

m56

.282

1.59

92.

460

4345

.898

1531

.076

743.

088

3-4c

m69

.299

1.57

82.

368

4235

.799

1489

.567

757.

130

4-5c

m69

.571

1.57

32.

420

4417

.069

1455

.336

758.

020

5-6c

m76

.789

1.60

72.

399

4452

.683

1556

.175

714.

167

6-7c

m93

.492

1.59

22.

302

3949

.403

1522

.568

712.

693

wrightcy

85

86

Table 12: Results of the benthic taxonomic analysis performed on the depth-sectioned grabs taken at stations IONA 8 and IONA 15. All coding is as per the system employed by Biological Environmental Services.

Group Code

Family Code

Species Code Genus/Species List Adult Intermediate Juvenile Total

Depth Interval

(cm)Station IONA 8 Replicate 1

CNHY 0090 0019 Campanularia groenlandica 1 1 0-1CRAM 0844 1515 Rhepoxynius barnardi 1 1 0-1MOBI 0462 0060 Axinopsida serricata 72 1 73 0-1MOBI 0472 0160 Compsomyax subdiaphana 2 2 0-1MOBI 0414 0220 Ennucula tenuis 1 1 0-1MOBI 0456 0520 Macoma calcarea 2 2 0-1MOBI 0456 0530 Macoma carlottensis 111 75 186 0-1MOBI 0456 0540 Macoma elimata 1 1 0-1MOBI 0456 0570 Macoma sp. 1 1 0-1MOBI 0472 0747 Nutricola sp. 1 12 13 0-1MOBI 0418 0760 Pandora bilirata 1 1 0-1MOBI 0392 0800 Parvilucina tenuisculpta 1 1 0-1MOBI 0384 0860 Rochefortia tumida 1 1 0-1MOGA 0610 0041 Alvania compacta 2 2 0-1MOGA 0516 0090 Astyris gausapata 1 1 0-1MOGA 0606 0680 Odostomia sp. 1 1 0-1MOSC 0647 0063 Pulsellum salishorum 1 1 0-1NTEA 0148 0170 Cerebratulus californiensis 1 1 0-1POER 0214 0320 Eteone spilotus 1 1 0-1POER 0198 0615 Lumbrineris cruzensis 1 1 0-1POER 0202 0710 Nephtys cornuta 3 3 0-1POER 0198 1040 Scoletoma luti 1 1 0-1POSE 0242 0042 Ampharete nr. acutifrons 3 1 4 0-1POSE 0248 0450 Capitella capitata complex 4 4 0-1POSE 0274 0720 Galathowenia oculata 3 3 0-1POSE 0270 1140 Ophelina acuminata 2 2 0-1POSE 0310 1220 Paraprionospio pinnata 1 1 0-1ECOP 1074 0070 Ophiura sp. 1 1 1-2MOBI 0462 0060 Axinopsida serricata 24 1 25 1-2MOBI 0456 0530 Macoma carlottensis 45 34 79 1-2MOBI 0472 0747 Nutricola sp. 4 4 1-2MOBI 0384 0860 Rochefortia tumida 1 1 1-2MOBI 0478 1020 Yoldia seminuda 1 1 1-2MOGA 0610 0041 Alvania compacta 4 4 1-2MOGA 0516 0090 Astyris gausapata 1 1 1-2MOSC 0647 0063 Pulsellum salishorum 1 1 1-2POER 0180 0500 Glycera nana 1 1 1-2POER 0202 0710 Nephtys cornuta 1 1 1-2POSE 0248 0683 Decamastus nr. gracilis 1 1 1-2POSE 0270 1140 Ophelina acuminata 1 1 1-2CNHY 0090 0019 Campanularia groenlandica 1 1 2-3MOBI 0462 0060 Axinopsida serricata 20 2 22 2-3MOBI 0456 0520 Macoma calcarea 2 2 2-3MOBI 0456 0530 Macoma carlottensis 2 45 11 58 2-3MOBI 0472 0747 Nutricola sp. 2 2 4 2-3MOBI 0418 0760 Pandora bilirata 1 1 2-3MOBI 0392 0800 Parvilucina tenuisculpta 1 1 2-3MOGA 0610 0041 Alvania compacta 3 3 2-3MOSC 0647 0063 Pulsellum salishorum 1 1 2-3NTEA 0000 0001 Nemertea indet. 1 1 2-3POER 0214 0360 Eumida longicornuta 1 1 2-3POER 0182 0530 Glycinde armigera 1 1 2-3POER 0202 0710 Nephtys cornuta 1 1 2-3POER 0224 0890 Pholoe minuta 1 1 2-3POSE 0242 0051 Ampharete nr. finmarchica 2 2 2-3POSE 0274 0720 Galathowenia oculata 1 1 2-3

87

Table 12: Continued.

Group Code

Family Code


Depth Interval


MOBI 0462 0060 Axinopsida serricata 11 11 3-4MOBI 0456 0520 Macoma calcarea 3 3 3-4MOBI 0456 0530 Macoma carlottensis 47 8 55 3-4MOBI 0472 0747 Nutricola sp. 4 4 3-4MOGA 0528 0250 Cylichna attonsa 1 1 3-4POER 0180 0500 Glycera nana 1 1 3-4POER 0198 0615 Lumbrineris cruzensis 1 1 3-4POSE 0242 0042 Ampharete nr. acutifrons 1 1 3-4POSE 0280 1250 Pectinaria granulata 1 1 3-4POSE 0314 1420 Pista wui 1 1 3-4CNHY 0090 0019 Campanularia groenlandica 1 1 4-5MOBI 0462 0060 Axinopsida serricata 8 8 4-5MOBI 0414 0220 Ennucula tenuis 3 3 4-5MOBI 0392 0280 Lucinoma annulatum 1 1 4-5MOBI 0456 0520 Macoma calcarea 2 2 4-5MOBI 0456 0530 Macoma carlottensis 1 39 3 43 4-5MOBI 0472 0747 Nutricola sp. 1 3 4 4-5MOBI 0392 0800 Parvilucina tenuisculpta 2 2 4-5MOGA 0610 0041 Alvania compacta 2 2 4-5MOGA 0528 0250 Cylichna attonsa 1 1 4-5POER 0180 0500 Glycera nana 1 1 4-5POER 0204 0760 Nereis procera 1 1 4-5POSE 0242 0042 Ampharete nr. acutifrons 1 1 4-5POSE 0310 1820 Spiophanes berkeleyorum 1 1 4-5CNHY 0090 0019 Campanularia groenlandica 1 1 2 5-6MOBI 0462 0060 Axinopsida serricata 3 3 5-6MOBI 0414 0220 Ennucula tenuis 1 1 5-6MOBI 0456 0520 Macoma calcarea 2 2 5-6MOBI 0456 0530 Macoma carlottensis 9 21 2 32 5-6MOBI 0472 0747 Nutricola sp. 1 1 2 5-6MOBI 0478 1020 Yoldia seminuda 1 1 5-6MOGA 0610 0041 Alvania compacta 1 1 5-6MOGA 0606 0820 Turbonilla sp. 1 1 5-6POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 5-6CNHY 0090 0019 Campanularia groenlandica 2 2 6-botCROS 0682 0060 Euphilomedes producta 1 1 6-botMOBI 0462 0060 Axinopsida serricata 33 33 6-botMOBI 0472 0160 Compsomyax subdiaphana 1 1 6-botMOBI 0414 0220 Ennucula tenuis 1 1 6-botMOBI 0456 0530 Macoma carlottensis 6 95 23 124 6-botMOBI 0456 0540 Macoma elimata 4 1 5 6-botMOBI 0456 0550 Macoma nasuta 1 1 6-botMOBI 0472 0747 Nutricola sp. 4 16 20 6-botMOBI 0392 0800 Parvilucina tenuisculpta 2 2 6-botMOBI 0384 0860 Rochefortia tumida 1 1 6-botMOBI 0478 1020 Yoldia seminuda 1 2 3 6-botMOGA 0610 0041 Alvania compacta 6 6 6-botMOGA 0516 0090 Astyris gausapata 3 3 6-botPOER 0180 0500 Glycera nana 14 5 19 6-botPOER 0182 0530 Glycinde armigera 5 5 6-botPOER 0198 0615 Lumbrineris cruzensis 2 1 3 6-botPOER 0202 0710 Nephtys cornuta 1 1 6-botPOER 0204 0760 Nereis procera 2 2 6-botPOER 0214 0940 Phyllodoce groenlandica 1 1 6-botPOER 0186 1025 Podarkeopsis perkinsi 1 1 6-botPOER 0198 1040 Scoletoma luti 3 3 6-botPOSE 0242 0042 Ampharete nr. acutifrons 1 1 6-bot

88


Group Code

Family Code


Depth Interval


POSE 0252 0122 Aphelochaeta sp. 2 5 5 6-botPOSE 0252 0125 Aphelochaeta sp. N-1 1 1 6-botPOSE 0276 0180 Aricidea lopezi 1 1 6-botPOSE 0248 0450 Capitella capitata complex 1 1 6-botPOSE 0254 0660 Cossura pygodactylata 1 1 6-botPOSE 0248 0683 Decamastus nr. gracilis 11 11 6-botPOSE 0310 0697 Dipolydora cardalia 1 1 6-botPOSE 0266 0713 Euclymene nr. zonalis 2 2 6-botPOSE 0274 0720 Galathowenia oculata 1 1 6-botPOSE 0248 0750 Heteromastus filobranchus 13 13 6-botPOSE 0310 1610 Prionospio (Minuspio) lighti 1 1 6-botPOSE 0310 1605 Prionospio (Prionospio) jubata 6 1 7 6-botPOSE 0310 1820 Spiophanes berkeleyorum 1 1 6-botPOSE 0312 1860 Sternaspis nr. fossor 1 1 6-bot

Station IONA 8 Replicate 2

CNHY 0090 0019 Campanularia groenlandica 4 4 0-1MOBI 0414 0020 Acila castrensis 1 1 2 0-1MOBI 0462 0060 Axinopsida serricata 52 1 53 0-1MOBI 0472 0160 Compsomyax subdiaphana 3 3 0-1MOBI 0414 0220 Ennucula tenuis 1 1 0-1MOBI 0392 0280 Lucinoma annulatum 2 2 0-1MOBI 0456 0520 Macoma calcarea 3 3 0-1MOBI 0456 0530 Macoma carlottensis 32 11 43 0-1MOBI 0412 0700 Nuculana hamata 1 1 0-1MOBI 0472 0747 Nutricola sp. 4 33 37 0-1MOBI 0418 0760 Pandora bilirata 1 1 0-1MOBI 0392 0800 Parvilucina tenuisculpta 2 2 0-1MOGA 0516 0090 Astyris gausapata 3 6 9 0-1MOGA 0544 0385 Eulima sp. 1 1 0-1MOGA 0606 0680 Odostomia sp. 1 1 0-1MOGA 0606 0820 Turbonilla sp. 2 2 0-1MOSC 0647 0063 Pulsellum salishorum 1 1 0-1POER 0198 0615 Lumbrineris cruzensis 1 1 0-1POER 0202 0710 Nephtys cornuta 1 1 0-1POSE 0242 0042 Ampharete nr. acutifrons 1 1 0-1POSE 0280 1250 Pectinaria granulata 1 1 0-1POSE 0310 1640 Prionospio (Prionospio) steenst 1 1 0-1CNHY 0090 0019 Campanularia groenlandica 1 1 1-2MOBI 0462 0060 Axinopsida serricata 14 2 16 1-2MOBI 0456 0530 Macoma carlottensis 14 2 16 1-2MOBI 0456 0540 Macoma elimata 4 4 1-2MOBI 0478 0585 Megayoldia martyria 1 1 1-2MOBI 0472 0747 Nutricola sp. 1 2 3 1-2MOBI 0384 0860 Rochefortia tumida 2 2 1-2POSE 0310 1605 Prionospio (Prionospio) jubata 2 2 1-2CNHY 0090 0019 Campanularia groenlandica 3 3 2-3CRAM 0844 1515 Rhepoxynius barnardi 1 1 2-3MOBI 0462 0060 Axinopsida serricata 10 10 2-3MOBI 0456 0530 Macoma carlottensis 2 9 1 12 2-3MOBI 0456 0540 Macoma elimata 1 1 2-3MOBI 0472 0747 Nutricola sp. 1 2 3 2-3MOBI 0384 0860 Rochefortia tumida 1 1 2-3MOGA 0516 0090 Astyris gausapata 1 1 2-3ECOP 1058 0040 Amphiodia urtica 1 1 2 3-4MOBI 0462 0060 Axinopsida serricata 9 9 3-4

89


Group Code

Family Code


Depth Interval


MOBI 0456 0530 Macoma carlottensis 5 9 1 15 3-4MOBI 0456 0540 Macoma elimata 1 1 3-4MOBI 0478 0585 Megayoldia martyria 1 1 3-4MOBI 0472 0747 Nutricola sp. 3 3 3-4MOBI 0392 0800 Parvilucina tenuisculpta 1 1 3-4MOBI 0478 1020 Yoldia seminuda 1 1 3-4MOGA 0512 0150 Bittium munitum 1 1 3-4NTEA 0000 0001 Nemertea indet. 1 1 3-4POER 0180 0500 Glycera nana 5 1 6 3-4POER 0182 0530 Glycinde armigera 1 1 3-4POER 0198 0615 Lumbrineris cruzensis 1 1 3-4POSE 0242 0042 Ampharete nr. acutifrons 1 1 3-4POSE 0248 0683 Decamastus nr. gracilis 1 1 3-4POSE 0248 0750 Heteromastus filobranchus 1 1 3-4POSE 0312 1860 Sternaspis nr. fossor 1 1 2 3-4ECHO 1098 0150 Pentamera pseudocalcigera 1 1 4-5MOBI 0462 0060 Axinopsida serricata 6 1 7 4-5MOBI 0456 0530 Macoma carlottensis 1 6 7 4-5MOBI 0472 0747 Nutricola sp. 1 1 4-5MOGA 0606 0820 Turbonilla sp. 1 1 4-5POER 0180 0500 Glycera nana 1 1 4-5POER 0182 0530 Glycinde armigera 1 1 4-5POER 0198 0615 Lumbrineris cruzensis 1 1 4-5POER 0198 1040 Scoletoma luti 1 1 4-5POSE 0280 1240 Pectinaria californiensis 1 1 4-5CNHY 0090 0019 Campanularia groenlandica 1 1 5-6MOBI 0462 0060 Axinopsida serricata 4 4 5-6MOBI 0392 0280 Lucinoma annulatum 1 1 5-6MOBI 0456 0530 Macoma carlottensis 2 1 3 5-6MOBI 0472 0747 Nutricola sp. 1 1 5-6MOBI 0384 0860 Rochefortia tumida 1 1 5-6POSE 0248 0683 Decamastus nr. gracilis 1 1 5-6POSE 0276 0850 Levinsenia gracilis 1 1 5-6POSE 0248 0950 Mediomastus spp. 1 1 5-6POSE 0310 1610 Prionospio (Minuspio) lighti 1 1 5-6MOBI 0462 0060 Axinopsida serricata 1 1 6-7MOBI 0456 0530 Macoma carlottensis 1 1 6-7MOBI 0456 0540 Macoma elimata 1 1 6-7MOBI 0472 0747 Nutricola sp. 1 1 6-7MOGA 0516 0090 Astyris gausapata 1 1 6-7POER 0180 0500 Glycera nana 2 2 6-7POER 0198 1040 Scoletoma luti 3 3 6-7POSE 0266 0713 Euclymene nr. zonalis 2 2 6-7MOBI 0462 0060 Axinopsida serricata 2 2 7-8MOGA 0516 0090 Astyris gausapata 1 1 7-8POER 0180 0500 Glycera nana 5 5 7-8POER 0182 0530 Glycinde armigera 1 1 7-8POER 0198 0615 Lumbrineris cruzensis 1 1 7-8POSE 0248 0450 Capitella capitata complex 1 1 7-8POSE 0248 0683 Decamastus nr. gracilis 8 8 7-8POSE 0266 0713 Euclymene nr. zonalis 1 1 7-8POSE 0248 0750 Heteromastus filobranchus 2 2 7-8POSE 0276 0850 Levinsenia gracilis 2 2 7-8POSE 0310 1220 Paraprionospio pinnata 1 1 7-8POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 7-8CNHY 0090 0019 Campanularia groenlandica 4 4 8-botMOBI 0462 0060 Axinopsida serricata 90 2 92 8-bot

90


Group Code

Family Code


Depth Interval


MOBI 0414 0220 Ennucula tenuis 1 1 8-botMOBI 0392 0280 Lucinoma annulatum 1 1 8-botMOBI 0456 0520 Macoma calcarea 2 2 8-botMOBI 0456 0530 Macoma carlottensis 2 47 9 58 8-botMOBI 0456 0540 Macoma elimata 3 3 6 8-botMOBI 0472 0747 Nutricola sp. 5 22 27 8-botMOBI 0418 0760 Pandora bilirata 1 1 8-botMOBI 0392 0800 Parvilucina tenuisculpta 1 1 8-botMOBI 0478 1020 Yoldia seminuda 1 1 2 8-botMOGA 0516 0090 Astyris gausapata 3 3 8-botMOGA 0512 0150 Bittium munitum 2 2 8-botMOGA 0606 0680 Odostomia sp. 1 1 8-botMOGA 0606 0820 Turbonilla sp. 1 1 8-botNTEA 0156 0210 Tubulanus polymorphus 2 2 8-botPOER 0214 0300 Eteone longa complex 1 1 8-botPOER 0180 0500 Glycera nana 6 6 8-botPOER 0182 0530 Glycinde armigera 1 1 8-botPOER 0198 0615 Lumbrineris cruzensis 2 2 8-botPOER 0204 0760 Nereis procera 2 2 8-botPOER 0198 0780 Ninoe gemmea 1 1 8-botPOER 0224 0890 Pholoe minuta 1 1 8-botPOER 0224 0895 Pholoe sp. N-1 1 1 8-botPOER 0198 1040 Scoletoma luti 2 2 8-botPOSE 0252 0122 Aphelochaeta sp. 2 2 2 8-botPOSE 0248 0383 Barantolla nr. americana 3 3 8-botPOSE 0248 0450 Capitella capitata complex 1 1 8-botPOSE 0248 0680 Decamastus gracilis 15 15 8-botPOSE 0266 0713 Euclymene nr. zonalis 3 3 8-botPOSE 0248 0750 Heteromastus filobranchus 13 2 15 8-botPOSE 0248 0950 Mediomastus spp. 3 3 8-botPOSE 0310 1220 Paraprionospio pinnata 1 1 8-botPOSE 0280 1250 Pectinaria granulata 1 1 8-botPOSE 0314 1420 Pista wui 1 1 8-botPOSE 0310 1610 Prionospio (Minuspio) lighti 5 5 8-botPOSE 0310 1605 Prionospio (Prionospio) jubata 3 3 8-botPOSE 0310 1640 Prionospio (Prionospio) steenst 1 1 8-botPOSE 0310 1820 Spiophanes berkeleyorum 1 1 8-botPOSE 0312 1860 Sternaspis nr. fossor 2 2 8-bot

Station IONA 15 Replicate 1

CNHY 0090 0019 Campanularia groenlandica 6 6 0-1CRAM 0844 0600 Heterophoxus affinis 1 1 2 0-1CRCU 0700 0055 Diastylis alaskensis 1 1 0-1CRCU 0704 0125 Eudorellopsis integra 1 1 0-1CROS 0682 0055 Euphilomedes carcharodonta 1 1 0-1CROS 0682 0060 Euphilomedes producta 11 11 0-1ECOP 1058 0040 Amphiodia urtica 1 1 0-1ECOP 0000 0001 Ophiuroidea indet. 1 1 0-1MOBI 0462 0060 Axinopsida serricata 69 47 116 0-1MOBI 0456 0530 Macoma carlottensis 64 32 96 0-1MOBI 0456 0540 Macoma elimata 4 4 0-1MOBI 0472 0747 Nutricola sp. 2 12 14 0-1MOBI 0418 0760 Pandora bilirata 1 1 0-1MOBI 0478 1020 Yoldia seminuda 1 1 0-1MOGA 0528 0245 Cylichna alba 2 2 0-1MOGA 0606 0680 Odostomia sp. 1 1 0-1

91


Group Code

Family Code


Depth Interval


MOSC 0647 0063 Pulsellum salishorum 4 1 5 0-1NTEA 0000 0001 Nemertea indet. 9 9 0-1NTEA 0154 0260 Tetrastemma sp. 1 1 0-1POER 0198 0615 Lumbrineris cruzensis 1 1 0-1POER 0202 0710 Nephtys cornuta 2 2 0-1POER 0224 0900 Pholoe spp. 1 1 0-1POER 0214 0940 Phyllodoce groenlandica 1 1 0-1POER 0214 0960 Phyllodoce spp. 1 1 0-1POSE 0242 0042 Ampharete nr. acutifrons 4 4 0-1POSE 0260 0430 Brada spp. 2 2 0-1POSE 0274 0720 Galathowenia oculata 11 11 0-1POSE 0310 1220 Paraprionospio pinnata 1 1 0-1POSE 0280 1240 Pectinaria californiensis 1 1 0-1CROS 0682 0060 Euphilomedes producta 6 6 1-2ECHO 1098 0150 Pentamera pseudocalcigera 1 1 1-2MOBI 0462 0060 Axinopsida serricata 35 21 56 1-2MOBI 0000 0001 Bivalvia indet. 1 1 1-2MOBI 0456 0530 Macoma carlottensis 34 5 39 1-2MOBI 0456 0540 Macoma elimata 1 1 1-2MOBI 0472 0747 Nutricola sp. 1 1 1-2MOBI 0478 1015 Yoldia hyperborea 1 1 1-2MOGA 0606 0680 Odostomia sp. 1 1 1-2MOSC 0647 0063 Pulsellum salishorum 3 1 4 1-2MOSC 0648 0080 Rhabdus rectius 1 1 1-2POER 0228 0460 Exogone molesta 1 1 1-2POER 0198 0615 Lumbrineris cruzensis 1 1 1-2POER 0202 0710 Nephtys cornuta 4 4 1-2POER 0226 1080 Sphaerodoropsis sphaerulifer 1 1 1-2POSE 0242 0042 Ampharete nr. acutifrons 2 2 4 1-2POSE 0274 0720 Galathowenia oculata 12 12 1-2POSE 0280 1240 Pectinaria californiensis 1 1 2 1-2POSE 0310 1820 Spiophanes berkeleyorum 1 1 1-2POSE 0312 1860 Sternaspis nr. fossor 1 1 1-2CRAM 0844 1515 Rhepoxynius barnardi 1 1 2-3CRCU 0704 0100 Eudorella pacifica 1 1 2-3CROS 0682 0060 Euphilomedes producta 2 2 2-3MOBI 0462 0060 Axinopsida serricata 15 9 24 2-3MOBI 0456 0530 Macoma carlottensis 35 7 42 2-3MOBI 0456 0570 Macoma sp. 2 2 2-3NTEA 0000 0001 Nemertea indet. 1 1 2-3POER 0202 0710 Nephtys cornuta 1 1 2-3POSE 0242 0042 Ampharete nr. acutifrons 1 1 2-3POSE 0260 0420 Brada sachalina 1 1 2-3POSE 0260 0430 Brada spp. 1 1 2-3POSE 0274 0720 Galathowenia oculata 4 4 2-3POSE 0248 0950 Mediomastus spp. 1 1 2-3POSE 0280 1250 Pectinaria granulata 1 1 2-3POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 2-3CRAM 0844 0600 Heterophoxus affinis 1 1 2 3-4CRAM 0844 1515 Rhepoxynius barnardi 3 3 3-4CRAM 0832 1620 Westwoodilla caecula 1 1 3-4CROS 0682 0060 Euphilomedes producta 1 1 3-4MOAP 0338 0030 Chaetoderma argenteum 1 1 3-4MOBI 0462 0060 Axinopsida serricata 7 10 17 3-4MOBI 0456 0530 Macoma carlottensis 24 2 26 3-4MOBI 0478 1020 Yoldia seminuda 1 1 3-4

92


Group Code

Family Code


Depth Interval


NTEA 0000 0004 Anopla sp. C (SCAMIT) 1 1 3-4NTEA 0148 0170 Cerebratulus californiensis 1 1 3-4POER 0198 0615 Lumbrineris cruzensis 1 1 3-4POER 0202 0710 Nephtys cornuta 2 2 3-4POER 0224 0895 Pholoe sp. N-1 1 1 2 3-4POER 0198 1040 Scoletoma luti 1 1 3-4POSE 0242 0042 Ampharete nr. acutifrons 1 2 3 3-4POSE 0260 0420 Brada sachalina 1 1 3-4POSE 0274 0720 Galathowenia oculata 7 7 3-4POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 3-4POSE 0312 1860 Sternaspis nr. fossor 1 1 3-4CRAM 0844 0600 Heterophoxus affinis 1 1 2 4-5CRAM 0844 1515 Rhepoxynius barnardi 1 1 4-5CRTA 0708 0015 Araphura breviaria 1 1 4-5ECOP 1058 0040 Amphiodia urtica 2 1 3 4-5MOBI 0462 0060 Axinopsida serricata 4 4 4-5MOBI 0414 0220 Ennucula tenuis 1 1 2 4-5MOBI 0456 0530 Macoma carlottensis 28 3 31 4-5MOBI 0456 0540 Macoma elimata 1 1 2 4-5MOBI 0384 0860 Rochefortia tumida 1 1 4-5MOBI 0478 1020 Yoldia seminuda 1 1 4-5POER 0182 0530 Glycinde armigera 1 1 4-5POER 0202 0710 Nephtys cornuta 1 1 4-5POSE 0242 0042 Ampharete nr. acutifrons 1 1 4-5POSE 0274 0720 Galathowenia oculata 1 1 4-5POSE 0312 1860 Sternaspis nr. fossor 2 2 4-5CRAM 0844 1515 Rhepoxynius barnardi 1 1 5-6CRTA 0708 0015 Araphura breviaria 1 1 5-6ECOP 1058 0040 Amphiodia urtica 1 1 5-6MOAP 0338 0030 Chaetoderma argenteum 1 1 5-6MOBI 0462 0060 Axinopsida serricata 1 2 3 5-6MOBI 0456 0530 Macoma carlottensis 1 19 1 21 5-6MOBI 0456 0570 Macoma sp. 2 2 5-6MOBI 0384 0860 Rochefortia tumida 1 1 5-6MOBI 0478 1020 Yoldia seminuda 3 3 5-6POER 0214 0300 Eteone longa complex 1 1 5-6POER 0224 0895 Pholoe sp. N-1 1 1 5-6POSE 0242 0042 Ampharete nr. acutifrons 4 4 5-6POSE 0248 0683 Decamastus nr. gracilis 1 1 5-6POSE 0276 0850 Levinsenia gracilis 1 1 5-6POSE 0314 1420 Pista wui 1 1 5-6POSE 0310 1610 Prionospio (Minuspio) lighti 1 1 5-6POSE 0310 1605 Prionospio (Prionospio) jubata 2 2 5-6POSE 0312 1860 Sternaspis nr. fossor 2 2 5-6POSE 0318 1990 Trochochaeta multisetosa 1 1 5-6CNHY 0090 0019 Campanularia groenlandica 2 2 6-7ECOP 1058 0040 Amphiodia urtica 2 2 6-7MOBI 0462 0060 Axinopsida serricata 2 2 6-7MOBI 0414 0220 Ennucula tenuis 1 1 6-7MOBI 0456 0530 Macoma carlottensis 17 17 6-7MOBI 0456 0540 Macoma elimata 1 1 2 6-7MOBI 0478 1020 Yoldia seminuda 1 1 2 6-7NTEA 0156 0210 Tubulanus polymorphus 2 2 6-7POER 0180 0500 Glycera nana 1 1 6-7POER 0182 0530 Glycinde armigera 1 1 6-7POSE 0248 0683 Decamastus nr. gracilis 1 1 6-7POSE 0310 0697 Dipolydora cardalia 1 1 6-7

93


Group Code

Family Code


Depth Interval


POSE 0248 0950 Mediomastus spp. 1 1 6-7POSE 0310 1220 Paraprionospio pinnata 1 1 6-7POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 2 6-7POSE 0312 1860 Sternaspis nr. fossor 1 1 2 6-7CRAM 0844 1515 Rhepoxynius barnardi 3 3 7-8ECOP 1058 0040 Amphiodia urtica 1 1 2 7-8MOBI 0414 0220 Ennucula tenuis 1 1 7-8MOBI 0456 0530 Macoma carlottensis 4 4 8 7-8MOBI 0456 0540 Macoma elimata 3 1 4 7-8MOBI 0472 0747 Nutricola sp. 1 1 7-8MOBI 0478 1020 Yoldia seminuda 1 1 7-8POER 0180 0500 Glycera nana 6 6 7-8POER 0182 0530 Glycinde armigera 1 1 7-8POER 0224 0895 Pholoe sp. N-1 1 1 7-8POER 0198 1040 Scoletoma luti 3 3 7-8POSE 0248 0683 Decamastus nr. gracilis 1 1 2 7-8POSE 0266 0713 Euclymene nr. zonalis 1 1 7-8POSE 0266 0710 Euclymeninae indet. 1 1 7-8POSE 0310 0800 Laonice cirrata 1 1 7-8POSE 0276 0850 Levinsenia gracilis 1 1 7-8POSE 0310 1220 Paraprionospio pinnata 1 1 7-8POSE 0312 1860 Sternaspis nr. fossor 1 1 7-8MOBI 0462 0060 Axinopsida serricata 1 1 8-9MOBI 0456 0530 Macoma carlottensis 5 2 7 8-9MOBI 0456 0540 Macoma elimata 1 1 2 8-9MOSC 0648 0080 Rhabdus rectius 1 1 8-9POER 0214 0320 Eteone spilotus 1 1 8-9POER 0180 0500 Glycera nana 6 6 8-9POER 0182 0530 Glycinde armigera 2 2 8-9POER 0198 0615 Lumbrineris cruzensis 2 2 8-9POSE 0248 0683 Decamastus nr. gracilis 12 2 14 8-9POSE 0310 0697 Dipolydora cardalia 1 1 8-9POSE 0276 0850 Levinsenia gracilis 1 1 8-9POSE 0248 0950 Mediomastus spp. 1 1 8-9POSE 0310 1610 Prionospio (Minuspio) lighti 1 1 8-9POSE 0272 1747 Scoloplos nr. acmeceps 1 1 8-9POER 0214 0300 Eteone longa complex 1 1 9-10POER 0180 0500 Glycera nana 5 5 9-10POER 0198 1040 Scoletoma luti 1 1 9-10POSE 0248 0383 Barantolla nr. americana 1 1 9-10POSE 0248 0680 Decamastus gracilis 12 12 9-10POSE 0248 0750 Heteromastus filobranchus 1 1 9-10POSE 0272 0820 Leitoscoloplos pugettensis 1 1 9-10POSE 0266 1540 Praxillella gracilis 2 2 9-10POSE 0266 1550 Praxillella pacifica 1 1 9-10POSE 0310 1610 Prionospio (Minuspio) lighti 1 1 9-10POSE 0312 1860 Sternaspis nr. fossor 1 1 9-10ANOL 1136 1136 Tubificidae indet. 1 1 10-botCNHY 0090 0019 Campanularia groenlandica 3 3 10-botCRAM 0844 0600 Heterophoxus affinis 1 1 10-botCRAM 0844 1515 Rhepoxynius barnardi 2 2 10-botCRDE 0932 0230 Pinnixa occidentalis 1 4 5 10-botCROS 0682 0060 Euphilomedes producta 9 9 10-botCRTA 0708 0015 Araphura breviaria 1 1 10-botECOP 1058 0040 Amphiodia urtica 1 3 4 10-botECOP 1074 0058 Ophiura leptoctenia 1 1 10-botMOBI 0414 0020 Acila castrensis 1 1 10-bot

94


Group Code

Family Code


Depth Interval


MOBI 0462 0040 Adontorhina cyclia 1 1 10-botMOBI 0462 0060 Axinopsida serricata 69 43 112 10-botMOBI 0456 0530 Macoma carlottensis 8 88 24 120 10-botMOBI 0456 0540 Macoma elimata 4 5 9 10-botMOBI 0478 0585 Megayoldia martyria 2 1 3 10-botMOBI 0472 0747 Nutricola sp. 5 5 10-botMOBI 0418 0760 Pandora bilirata 3 3 10-botMOBI 0392 0800 Parvilucina tenuisculpta 1 1 10-botMOBI 0478 1020 Yoldia seminuda 1 3 4 10-botMOGA 0512 0150 Bittium munitum 1 2 3 10-botMOGA 0528 0250 Cylichna attonsa 1 1 10-botMOSC 0647 0063 Pulsellum salishorum 3 3 10-botNTEA 0000 0001 Nemertea indet. 14 14 10-botNTEA 0156 0210 Tubulanus polymorphus 1 1 10-botPOER 0198 0280 Eranno bicirrata 1 1 10-botPOER 0214 0300 Eteone longa complex 1 1 10-botPOER 0180 0500 Glycera nana 4 4 10-botPOER 0182 0530 Glycinde armigera 1 1 10-botPOER 0182 0575 Goniada brunnea 1 1 10-botPOER 0198 0615 Lumbrineris cruzensis 1 1 2 10-botPOER 0220 0665 Malmgreniella bansei 2 2 10-botPOER 0198 0780 Ninoe gemmea 1 1 10-botPOER 0208 0830 Onuphis iridescens 2 2 10-botPOER 0224 0900 Pholoe spp. 1 1 10-botPOER 0198 1040 Scoletoma luti 1 1 10-botPOER 0220 1200 Tenonia priops 1 1 10-botPOSE 0242 0042 Ampharete nr. acutifrons 3 3 10-botPOSE 0314 0340 Artacama coniferi 1 1 10-botPOSE 0248 0383 Barantolla nr. americana 1 1 10-botPOSE 0248 0680 Decamastus gracilis 18 18 10-botPOSE 0248 0683 Decamastus nr. gracilis 3 3 10-botPOSE 0266 0710 Euclymeninae indet. 1 1 10-botPOSE 0274 0720 Galathowenia oculata 7 7 10-botPOSE 0248 0750 Heteromastus filobranchus 5 5 10-botPOSE 0266 0920 Maldane sarsi 1 1 10-botPOSE 0280 1240 Pectinaria californiensis 1 1 10-botPOSE 0266 1550 Praxillella pacifica 1 2 3 10-botPOSE 0310 1610 Prionospio (Minuspio) lighti 5 5 10-botPOSE 0310 1605 Prionospio (Prionospio) jubata 6 6 10-botPOSE 0272 1747 Scoloplos nr. acmeceps 1 1 10-botSIPN 0330 0020 Thysanocardia nigra 1 2 3 10-bot

Station 15 (IONA) Replicate 2

CRAM 0832 1102 Monoculodes brevirostris 1 1 0-1CRAM 0844 1515 Rhepoxynius barnardi 1 1 0-1CRCU 0704 0100 Eudorella pacifica 1 1 0-1CROS 0682 0060 Euphilomedes producta 4 4 0-1MOBI 0462 0060 Axinopsida serricata 18 14 32 0-1MOBI 0456 0530 Macoma carlottensis 24 6 30 0-1MOBI 0472 0747 Nutricola sp. 2 2 0-1MOBI 0478 1015 Yoldia hyperborea 1 1 0-1MOSC 0647 0063 Pulsellum salishorum 1 1 0-1NTEA 0148 0170 Cerebratulus californiensis 1 1 0-1PLTY 0128 0128 Leptoplanidae indet. 2 2 0-1POER 0220 0480 Gattyana treadwelli 1 1 0-1POER 0202 0710 Nephtys cornuta 1 1 0-1

95


Group Code

Family Code


Depth Interval


POSE 0242 0042 Ampharete nr. acutifrons 2 1 3 0-1POSE 0274 0720 Galathowenia oculata 8 1 9 0-1POSE 0310 1220 Paraprionospio pinnata 1 1 0-1POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 0-1POSE 0312 1860 Sternaspis nr. fossor 1 1 0-1CRAM 0844 0600 Heterophoxus affinis 3 3 1-2CRAM 0844 1515 Rhepoxynius barnardi 1 1 1-2CROS 0682 0055 Euphilomedes carcharodonta 1 1 1-2ECOP 1058 0040 Amphiodia urtica 2 1 3 1-2MOBI 0462 0060 Axinopsida serricata 28 13 41 1-2MOBI 0456 0530 Macoma carlottensis 67 4 71 1-2MOBI 0456 0570 Macoma sp. 2 2 1-2MOGA 0528 0250 Cylichna attonsa 1 1 1-2MOSC 0647 0063 Pulsellum salishorum 1 1 1-2MOSC 0648 0080 Rhabdus rectius 1 1 1-2POER 0180 0500 Glycera nana 1 1 1-2POER 0198 0615 Lumbrineris cruzensis 1 1 1-2POER 0202 0710 Nephtys cornuta 4 4 1-2POSE 0242 0042 Ampharete nr. acutifrons 1 1 1-2POSE 0260 0420 Brada sachalina 1 1 1-2POSE 0248 0683 Decamastus nr. gracilis 1 1 1-2POSE 0274 0720 Galathowenia oculata 9 1 10 1-2POSE 0310 0800 Laonice cirrata 1 1 1-2POSE 0248 0950 Mediomastus spp. 1 1 1-2POSE 0310 1220 Paraprionospio pinnata 3 3 1-2CRAM 0844 0600 Heterophoxus affinis 1 1 2-3CRAM 0844 1515 Rhepoxynius barnardi 1 1 2-3CRCU 0704 0120 Eudorellopsis longirostris 1 1 2-3CROS 0682 0060 Euphilomedes producta 2 2 2-3ECHO 1092 0015 Chirodota albatrossii 1 1 2-3MOBI 0462 0060 Axinopsida serricata 29 23 52 2-3MOBI 0456 0520 Macoma calcarea 5 5 2-3MOBI 0456 0530 Macoma carlottensis 1 76 9 86 2-3MOBI 0456 0570 Macoma sp. 4 4 2-3MOSC 0647 0063 Pulsellum salishorum 1 1 2-3NTEA 0140 0160 Amphiporus sp. 2 2 2-3POER 0182 0530 Glycinde armigera 3 3 2-3POER 0198 0615 Lumbrineris cruzensis 1 1 2-3POER 0202 0710 Nephtys cornuta 4 4 2-3POER 0224 0895 Pholoe sp. N-1 2 2 2-3POSE 0248 0683 Decamastus nr. gracilis 3 1 4 2-3POSE 0274 0720 Galathowenia oculata 10 3 13 2-3POSE 0280 1240 Pectinaria californiensis 1 1 2-3POSE 0310 1610 Prionospio (Minuspio) lighti 1 1 2-3CRAM 0844 0600 Heterophoxus affinis 1 1 3-4CRAM 0844 1515 Rhepoxynius barnardi 4 1 5 3-4CROS 0682 0060 Euphilomedes producta 1 1 3-4ECOP 1058 0040 Amphiodia urtica 1 1 2 3-4MOBI 0462 0060 Axinopsida serricata 10 15 25 3-4MOBI 0456 0530 Macoma carlottensis 56 9 65 3-4MOBI 0456 0540 Macoma elimata 2 1 3 3-4MOGA 0528 0250 Cylichna attonsa 1 1 3-4NTEA 0156 0210 Tubulanus polymorphus 1 1 3-4POER 0182 0530 Glycinde armigera 1 1 3-4POER 0198 0615 Lumbrineris cruzensis 1 1 3-4POER 0220 0666 Malmgreniella berkeleyorum 1 1 3-4POER 0202 0710 Nephtys cornuta 1 1 3-4

96


Group Code

Family Code


Depth Interval


POER 0224 0895 Pholoe sp. N-1 1 1 3-4POER 0214 0940 Phyllodoce groenlandica 1 1 3-4POER 0198 1040 Scoletoma luti 1 1 3-4POSE 0266 0710 Euclymeninae indet. 1 1 3-4POSE 0274 0720 Galathowenia oculata 10 10 3-4POSE 0272 0820 Leitoscoloplos pugettensis 1 1 3-4POSE 0276 0850 Levinsenia gracilis 1 1 3-4POSE 0310 1605 Prionospio (Prionospio) jubata 3 3 3-4SIPN 0330 0020 Thysanocardia nigra 1 1 3-4

CRAM 0844 0600 Heterophoxus affinis 1 1 2 4-5CRAM 0844 1515 Rhepoxynius barnardi 2 2 4-5CROS 0682 0060 Euphilomedes producta 1 1 4-5ECOP 1058 0040 Amphiodia urtica 1 1 2 4-5MOBI 0414 0020 Acila castrensis 1 1 4-5MOBI 0462 0060 Axinopsida serricata 9 5 14 4-5MOBI 0456 0530 Macoma carlottensis 19 19 4-5MOBI 0456 0540 Macoma elimata 2 2 4-5NTEA 0156 0210 Tubulanus polymorphus 1 1 4-5POER 0180 0500 Glycera nana 1 1 4-5POER 0202 0720 Nephtys ferruginea 1 1 4-5POER 0198 1040 Scoletoma luti 1 1 4-5POSE 0242 0042 Ampharete nr. acutifrons 1 1 2 4-5POSE 0276 0180 Aricidea lopezi 1 1 4-5POSE 0252 0510 Chaetozone spp. 1 1 4-5POSE 0248 0683 Decamastus nr. gracilis 3 1 4 4-5POSE 0274 0720 Galathowenia oculata 10 10 4-5POSE 0276 0850 Levinsenia gracilis 1 1 4-5POSE 0280 1240 Pectinaria californiensis 1 1 4-5POSE 0310 1605 Prionospio (Prionospio) jubata 5 5 4-5POSE 0272 1747 Scoloplos nr. acmeceps 1 1 4-5POSE 0312 1860 Sternaspis nr. fossor 2 2 4-5CRAM 0844 0600 Heterophoxus affinis 1 1 2 5-6CRAM 0844 1515 Rhepoxynius barnardi 1 1 5-6CRCU 0700 0060 Diastylis pellucida 1 1 5-6ECOP 1058 0040 Amphiodia urtica 3 3 5-6MOAP 0338 0030 Chaetoderma argenteum 1 1 5-6MOBI 0462 0060 Axinopsida serricata 4 1 5 5-6MOBI 0414 0220 Ennucula tenuis 1 1 5-6MOBI 0456 0530 Macoma carlottensis 1 1 2 5-6MOBI 0456 0540 Macoma elimata 1 1 5-6POER 0214 0320 Eteone spilotus 1 1 5-6POER 0180 0500 Glycera nana 1 1 5-6POER 0182 0530 Glycinde armigera 1 1 5-6POER 0198 0615 Lumbrineris cruzensis 2 2 5-6POER 0208 0840 Onuphis spp. 1 1 5-6POER 0214 0940 Phyllodoce groenlandica 1 1 5-6POER 0198 1040 Scoletoma luti 1 1 2 5-6POSE 0276 0180 Aricidea lopezi 1 1 5-6POSE 0248 0683 Decamastus nr. gracilis 6 6 5-6POSE 0276 0850 Levinsenia gracilis 2 2 5-6POSE 0248 0945 Mediomastus ambiseta 1 1 5-6POSE 0310 1610 Prionospio (Minuspio) lighti 1 1 5-6POSE 0310 1605 Prionospio (Prionospio) jubata 1 1 5-6CRAM 0798 0500 Eusirus columbianus 1 1 6-botCRAM 0844 0600 Heterophoxus affinis 1 1 6-botCRAM 0848 1340 Pleusymtes subglaber 1 1 6-botCRAM 0832 1620 Westwoodilla caecula 1 1 6-bot

97


Group Code

Family Code


Depth Interval


CROS 0682 0060 Euphilomedes producta 3 3 6-botECHO 1096 0125 Molpadia intermedia 1 1 6-botECOP 1058 0040 Amphiodia urtica 2 6 8 6-botMOAP 0338 0030 Chaetoderma argenteum 1 1 6-botMOBI 0462 0060 Axinopsida serricata 28 24 52 6-botMOBI 0414 0220 Ennucula tenuis 2 2 6-botMOBI 0456 0530 Macoma carlottensis 2 82 8 92 6-botMOBI 0456 0540 Macoma elimata 2 1 3 6 6-botMOBI 0472 0747 Nutricola sp. 1 1 6-botMOBI 0384 0860 Rochefortia tumida 1 1 6-botMOBI 0478 1020 Yoldia seminuda 1 1 2 6-botMOSC 0647 0063 Pulsellum salishorum 2 2 6-botMOSC 0648 0080 Rhabdus rectius 2 2 6-botNTEA 0156 0210 Tubulanus polymorphus 2 2 6-botPOER 0214 0320 Eteone spilotus 3 3 6-botPOER 0180 0500 Glycera nana 8 8 6-botPOER 0182 0530 Glycinde armigera 7 7 6-botPOER 0198 0615 Lumbrineris cruzensis 1 1 6-botPOER 0202 0710 Nephtys cornuta 1 1 6-botPOER 0198 0780 Ninoe gemmea 1 1 6-botPOER 0224 0895 Pholoe sp. N-1 2 2 6-botPOER 0224 0900 Pholoe spp. 1 1 6-botPOER 0214 0940 Phyllodoce groenlandica 2 2 6-botPOER 0198 1040 Scoletoma luti 3 1 4 6-botPOSE 0242 0042 Ampharete nr. acutifrons 1 1 6-botPOSE 0252 0125 Aphelochaeta sp. N-1 1 1 6-botPOSE 0252 0495 Chaetozone commonalis 1 1 6-botPOSE 0248 0683 Decamastus nr. gracilis 39 2 41 6-botPOSE 0274 0720 Galathowenia oculata 7 7 6-botPOSE 0248 0750 Heteromastus filobranchus 4 4 6-botPOSE 0310 0800 Laonice cirrata 1 1 6-botPOSE 0276 0850 Levinsenia gracilis 9 9 6-botPOSE 0248 0945 Mediomastus ambiseta 1 1 6-botPOSE 0248 0950 Mediomastus spp. 20 20 6-botPOSE 0251 1342 Phyllochaetopterus pottsi 1 1 6-botPOSE 0310 1610 Prionospio (Minuspio) lighti 3 1 4 6-botPOSE 0310 1605 Prionospio (Prionospio) jubata 5 5 6-botPOSE 0272 1747 Scoloplos nr. acmeceps 1 1 6-botPOSE 0312 1860 Sternaspis nr. fossor 1 1 6-botPOSE 0318 1990 Trochochaeta multisetosa 1 1 6-botSIPN 0330 0020 Thysanocardia nigra 1 1 6-bot

98

Table 13: Results of the benthic taxonomic analysis from grabs taken at the GVRD core locations. All coding is as per the system employed by Biological Environmental Services.

Group Code

Family Code

Species Code

Genus/Species List Adult Intermediate Juvenile Totals Replicate No.

GVRD-1CHAC 0673 0673 Halacaridae indet. 1 0 0 1 1ECHO 1092 0015 Chirodota albatrossii 4 0 0 4 1MOAP 0338 0050 Falcidens longus 2 0 0 2 1POER 0202 0710 Nephtys cornuta 2 0 0 2 1POER 0198 1040 Scoletoma luti 2 0 0 2 1POSE 0276 0180 Aricidea lopezi 1 0 0 1 1POSE 0316 1905 Terebellides kobei 1 0 0 1 1CNAN 0082 0250 Virgularia agassizii 1 0 0 1 2ECHO 1092 0015 Chirodota albatrossii 1 0 0 1 2MOAP 0338 0050 Falcidens longus 1 0 0 1 2POER 0220 0034 Bylgides macrolepidus 2 0 0 2 2POER 0182 0530 Glycinde armigera 1 0 0 1 2POER 0198 0615 Lumbrineris cruzensis 1 0 0 1 2POER 0198 1040 Scoletoma luti 1 0 0 1 2POSE 0276 0180 Aricidea lopezi 1 0 0 1 2POSE 0310 0700 Dipolydora socialis 0 1 0 1 2POSE 0266 1540 Praxillella gracilis 1 0 0 1 2POSE 0310 1605 Prionospio jubata 1 0 0 1 2POSE 0316 2000 Trichobranchus glacialis 1 0 0 1 2BRYO 0968 0051 Caulibugula californica 4 0 0 4 3BRYO 1012 0270 Triticella pedicellata 1 0 0 1 3ECHO 1092 0015 Chirodota albatrossii 2 0 0 2 3MOAP 0338 0030 Chaetoderma argenteum 1 0 0 1 3POER 0220 0666 Malmgreniella berkeleyorum 1 0 0 1 3POER 0186 1025 Podarkeopsis perkinsi 1 0 0 1 3POER 0198 1040 Scoletoma luti 3 0 0 3 3POSE 0310 0700 Dipolydora socialis 0 1 0 1 3POSE 0316 2000 Trichobranchus glacialis 1 0 0 1 3

GVRD 2

CRAM 0762 0140 Ampelisca unsocalae 2 1 0 3 1CRAM 0832 0285 Bathymedon sp. 1 0 0 1 1CRAM 0844 0600 Heterophoxus affinis 1 0 0 1 1CRAM 0844 0600 Heterophoxus affinis 2 1 0 3 1CRAM 0844 1234 Paraphoxus gracilis 2 0 0 2 1CRAM 0810 1440 Protomedeia grandimana 0 1 0 1 1CRCU 0700 0060 Diastylis pellucida 1 0 0 1 1CRCU 0704 0100 Eudorella pacifica 1 0 0 1 1CROS 0682 0060 Euphilomedes producta 1 0 0 1 1ECEC 1082 0050 Brisaster latifrons 1 0 0 1 1ECHO 1092 0015 Chirodota albatrossii 2 2 0 4 1ECOP 1074 0058 Ophiura leptoctenia 3 2 0 5 1MOAP 0338 0030 Chaetoderma argenteum 1 0 3 4 1MOAP 0338 0030 Chaetoderma argenteum 1 1 0 2 1MOBI 0462 0060 Axinopsida serricata 1 2 0 3 1MOBI 0462 0060 Axinopsida serricata 11 17 0 28 1MOBI 0356 0200 Cyclocardia ventricosa 0 1 0 1 1MOBI 0414 0220 Ennucula tenuis 0 1 0 1 1MOBI 0456 0530 Macoma carlottensis 3 3 1 7 1MOBI 0456 0540 Macoma elimata 0 2 0 2 1MOBI 0456 0540 Macoma elimata 0 0 2 2 1MOBI 0472 0747 Nutricola tantilla 2 0 0 2 1MOBI 0472 0747 Nutricola tantilla 1 2 0 3 1

99


Group Code

Family Code

Species Code


GVRD 2

MOBI 0462 0990 Thyasira flexuosa 1 1 0 2 1MOBI 0478 1020 Yoldia seminuda 1 0 0 1 1MOBI 0478 1020 Yoldia seminuda 1 1 0 2 1MOGA 0610 0041 Alvania compacta 2 0 0 2 1MOGA 0610 0041 Alvania compacta 21 0 0 21 1MOGA 0528 0250 Cylichna attonsa 3 2 0 5 1MOGA 0606 0680 Odostomia sp. 1 0 0 1 1MOSC 0647 0063 Pulsellum salishorum 1 0 0 1 1MOSC 0647 0063 Pulsellum salishorum 3 0 0 3 1POER 0206 0095 Drilonereis longa 1 0 0 1 1POER 0198 0280 Errano bicirrata 0 1 0 1 1POER 0180 0500 Glycera nana 1 0 0 1 1POER 0180 0500 Glycera nana 1 0 0 1 1POER 0182 0530 Glycinde armigera 1 0 0 1 1POER 0182 0530 Glycinde armigera 1 0 0 1 1POER 0182 0575 Goniada brunnea 1 0 0 1 1POER 0198 0615 Lumbrineris cruzensis 9 0 0 9 1POER 0220 0679 Malmgreniella nr. berkeleyorum 2 0 0 2 1POER 0202 0720 Nephtys ferruginea 1 0 0 1 1POER 0202 0725 Nephtys punctata 1 0 0 1 1POER 0202 0725 Nephtys punctata 1 0 0 1 1POER 0208 0830 Onuphis iridescens 3 0 0 3 1POER 0186 1025 Podarkeopsis perkinsi 1 0 0 1 1POER 0198 1040 Scoletoma luti 13 4 0 17 1POER 0198 1040 Scoletoma luti 6 0 0 6 1POER 0228 1225 Typosyllis heterochaeta 1 0 0 1 1POSE 0242 0074 Amphicteis scaphobranchiata 1 0 0 1 1POSE 0310 0697 Dipolydora cardalia 13 1 0 14 1POSE 0274 0720 Galathowenia oculata 5 0 0 5 1POSE 0274 0720 Galathowenia oculata 5 2 0 7 1POSE 0248 0750 Heteromastus filobranchus 4 0 0 4 1POSE 0248 0750 Heteromastus filobranchus 2 0 0 2 1POSE 0314 0776 Lanassa gracilis 1 0 0 1 1POSE 0266 0920 Maldane sarsi 88 0 0 88 1POSE 0266 0920 Maldane sarsi 13 0 0 13 1POSE 0248 0945 Mediomastus ambiseta 1 0 0 1 1POSE 0248 0948 Mediomastus californiensis 1 0 0 1 1POSE 0266 0987 Microclymene nr. caudata 9 0 0 9 1POSE 0310 1220 Paraprionospio pinnata 1 0 0 1 1POSE 0314 1420 Pista wui 1 0 0 1 1POSE 0310 1610 Prionospio (Minuspio) lighti 1 0 0 1 1POSE 0310 1605 Prionospio (Prionospio) jubata 1 0 0 1 1POSE 0310 1605 Prionospio (Prionospio) jubata 1 0 0 1 1POSE 0266 1660 Rhodine bitorquata 4 0 0 4 1POSE 0266 1660 Rhodine bitorquata 2 0 0 2 1POSE 0310 1820 Spiophanes berkeleyorum 2 0 0 2 1POSE 0312 1860 Sternaspis nr. fossor 3 2 0 5 1POSE 0316 1900 Terebellides californica 1 0 0 1 1POSE 0316 1924 Imamura) 2 0 0 2 1POSE 0318 1990 Trochochaeta multisetosa 1 0 0 1 1POSE 0318 1990 Trochochaeta multisetosa 1 0 0 1 1CNHY 0088 0160 Perigonimus repens 1 0 0 1 2CRAM 0762 0140 Ampelisca unsocalae 0 1 0 1 2CRAM 0832 0340 Deflexilodes similis 1 0 0 1 2CRAM 0844 0600 Heterophoxus affinis 2 1 0 3 2

100


Group Code

Family Code

Species Code


GVRD 2

CRAM 0844 0600 Heterophoxus affinis 4 0 0 4 2CRAM 0844 1234 Paraphoxus gracilis 17 0 0 17 2CRAM 0862 1565 Syrrhoe longifrons 1 0 0 1 2CRCU 0704 0100 Eudorella pacifica 1 0 0 1 2CRIS 0736 0020 Gnathia sp. 1 0 0 1 2CROS 0682 0110 Scleroconcha trituberculata 2 0 0 2 2CRTA 0712 0040 Leptognathia gracilis 2 1 0 3 2ECHO 1092 0015 Chirodota albatrossii 1 2 0 3 2ECHO 1096 0125 Molpadia intermedia 1 0 0 1 2ECOP 1074 0058 Ophiura leptoctenia 0 1 0 1 2ECOP 1074 0070 Ophiura sp. 0 0 1 1 2MOAP 0338 0030 Chaetoderma argenteum 2 7 0 9 2MOAP 0338 0030 Chaetoderma argenteum 1 1 0 2 2MOBI 0462 0040 Adontorhina cyclia 3 0 0 3 2MOBI 0462 0060 Axinopsida serricata 3 2 0 5 2MOBI 0462 0060 Axinopsida serricata 30 33 0 63 2MOBI 0366 0073 Cardiomya planetica 1 0 0 1 2MOBI 0472 0160 Compsomyax subdiaphana 0 0 2 2 2MOBI 0356 0200 Cyclocardia ventricosa 0 2 1 3 2MOBI 0414 0220 Ennucula tenuis 0 1 0 1 2MOBI 0384 0384 Lasaeidae indet. 0 1 0 1 2MOBI 0456 0530 Macoma carlottensis 5 3 0 8 2MOBI 0456 0540 Macoma elimata 3 1 0 4 2MOBI 0456 0570 Macoma sp. 0 0 1 1 2MOBI 0456 0570 Macoma sp. 0 0 1 1 2MOBI 0478 0590 Megayoldia sp. 0 0 1 1 2MOBI 0412 0700 Nuculana hamata 1 2 0 3 2MOBI 0472 0747 Nutricola tantilla 9 10 0 19 2MOBI 0462 0990 Thyasira flexuosa 1 2 0 3 2MOBI 0478 1020 Yoldia seminuda 1 1 0 2 2MOGA 0528 0020 Acteocina culcitella 1 0 0 1 2MOGA 0610 0041 Alvania compacta 2 1 0 3 2MOGA 0610 0041 Alvania compacta 31 0 0 31 2MOGA 0528 0245 Cylichna alba 0 1 0 1 2MOGA 0528 0250 Cylichna attonsa 0 1 0 1 2MOGA 0518 0672 Oenopota turricula 0 1 0 1 2MOSC 0647 0063 Pulsellum salishorum 5 0 0 5 2NTEA 0148 0170 Cerebratulus californiensis 1 0 0 1 2NTEA 0000 0011 Enopla sp. A (SCAMIT) 0 1 0 1 2NTEA 0156 0210 Tubulanus polymorphus 0 0 1 1 2POER 0214 0295 Eteone californica 1 0 0 1 2POER 0228 0450 Exogone lourei 1 0 0 1 2POER 0180 0500 Glycera nana 2 1 0 3 2POER 0180 0500 Glycera nana 1 0 0 1 2POER 0182 0530 Glycinde armigera 4 0 0 4 2POER 0182 0530 Glycinde armigera 1 0 0 1 2POER 0198 0615 Lumbrineris cruzensis 43 4 0 47 2POER 0198 0615 Lumbrineris cruzensis 1 0 0 1 2POER 0220 0679 Malmgreniella nr. berkeleyorum 1 0 0 1 2POER 0202 0710 Nephtys cornuta 1 0 0 1 2POER 0202 0725 Nephtys punctata 1 2 0 3 2POER 0208 0830 Onuphis iridescens 11 0 0 11 2POER 0208 0831 Onuphis nr. iridescens 0 3 0 3 2POER 0208 0831 Onuphis nr. iridescens 1 0 0 1 2POER 0186 1025 Podarkeopsis perkinsi 1 0 0 1 2

101


Group Code

Family Code

Species Code


GVRD 2

POER 0198 1040 Scoletoma luti 26 10 2 38 2POER 0198 1040 Scoletoma luti 3 1 0 4 2POER 0228 1225 Typosyllis heterochaeta 1 0 0 1 2POSE 0242 0074 Amphicteis scaphobranchiata 1 0 0 1 2POSE 0242 0080 Anobothrus gracilis 1 0 0 1 2POSE 0252 0120 Aphelochaeta spp. 0 1 0 1 2POSE 0276 0180 Aricidea lopezi 1 0 0 1 2POSE 0276 0180 Aricidea lopezi 1 0 0 1 2POSE 0314 0340 Artacama coniferi 1 0 0 1 2POSE 0248 0383 Barantolla nr. americana 1 0 0 1 2POSE 0248 0383 Barantolla nr. americana 1 1 0 2 2POSE 0252 0495 Chaetozone commonalis 2 0 0 2 2POSE 0252 0495 Chaetozone commonalis 1 0 0 1 2POSE 0310 0697 Dipolydora cardalia 1 0 0 1 2POSE 0310 0697 Dipolydora cardalia 6 0 0 6 2POSE 0310 1470 Dipolydora caulleryi 1 0 0 1 2POSE 0266 0713 Euclymene nr. zonalis 2 0 0 2 2POSE 0274 0720 Galathowenia oculata 17 4 0 21 2POSE 0274 0720 Galathowenia oculata 5 0 0 5 2POSE 0248 0750 Heteromastus filobranchus 8 0 0 8 2POSE 0276 0850 Levinsenia gracilis 8 0 0 8 2POSE 0276 0850 Levinsenia gracilis 1 0 0 1 2POSE 0266 0920 Maldane sarsi 419 0 0 419 2POSE 0266 0920 Maldane sarsi 7 1 0 8 2POSE 0248 0945 Mediomastus ambiseta 19 0 0 19 2POSE 0242 0989 Melinna heterodonta 2 0 0 2 2POSE 0242 0989 Melinna heterodonta 1 0 0 1 2POSE 0266 0987 Microclymene nr. caudata 14 0 0 14 2POSE 0270 1140 Ophelina acuminata 1 0 0 1 2POSE 0270 1145 Ophelina breviata 0 1 0 1 2POSE 0310 1220 Paraprionospio pinnata 1 0 0 1 2POSE 0314 1420 Pista wui 1 0 0 1 2POSE 0266 1540 Praxillella gracilis 1 0 0 1 2POSE 0310 1610 Prionospio (Minuspio) lighti 1 0 0 1 2POSE 0310 1605 Prionospio (Prionospio) jubata 7 0 0 7 2POSE 0310 1605 Prionospio (Prionospio) jubata 1 0 0 1 2POSE 0266 1660 Rhodine bitorquata 21 0 0 21 2POSE 0266 1660 Rhodine bitorquata 1 0 0 1 2POSE 0272 1740 Scoloplos acmeceps 1 0 0 1 2POSE 0310 1820 Spiophanes berkeleyorum 2 0 0 2 2POSE 0312 1860 Sternaspis nr. fossor 4 0 0 4 2POSE 0316 1900 Terebellides californica 1 0 0 1 2POSE 0316 1910 Terebellides reishi 1 0 0 1 2POSE 0316 1924 Imamura) 2 2 1 5 2POSE 0316 1924 Imamura) 4 0 0 4 2POSE 0270 1980 Travisia pupa 1 0 0 1 2POSE 0316 2000 Trichobranchus glacialis 1 0 0 1 2POSE 0316 2000 Trichobranchus glacialis 1 0 0 1 2POSE 0318 1990 Trochochaeta multisetosa 2 0 0 2 2CNHY 0090 0020 Campanularia sp. 4 0 0 4 3CRAM 0812 0470 Ericthonius rubricornis 1 0 0 1 3CRAM 0844 0600 Heterophoxus affinis 2 2 0 4 3CRAM 0844 0600 Heterophoxus affinis 7 0 0 7 3CRAM 0832 1108 Monoculodes perditus 2 0 0 2 3CRAM 0844 1234 Paraphoxus gracilis 5 0 0 5 3

102


Group Code

Family Code

Species Code


GVRD 2

CRAM 0862 1565 Syrrhoe longifrons 1 0 0 1 3CRCU 0704 0170 Leucon sp. 1 0 0 1 3CRTA 0712 0040 Leptognathia gracilis 1 0 0 1 3ECEC 1082 0050 Brisaster latifrons 1 0 0 1 3ECHO 1092 0015 Chirodota albatrossii 9 1 0 10 3ECHO 1096 0125 Molpadia intermedia 2 0 0 2 3ECHO 1098 0150 Pentamera pseudocalcigera 0 1 0 1 3ECHO 1098 0150 Pentamera pseudocalcigera 0 1 0 1 3ECOP 1074 0058 Ophiura leptoctenia 1 3 0 4 3ECOP 1074 0070 Ophiura sp. 0 0 1 1 3HEMI 1126 0010 Saccoglossus spp. 2 0 0 2 3MOAP 0338 0030 Chaetoderma argenteum 1 9 0 10 3MOAP 0338 0030 Chaetoderma argenteum 1 0 1 2 3MOBI 0414 0020 Acila castrensis 0 0 1 1 3MOBI 0462 0040 Adontorhina cyclia 2 0 0 2 3MOBI 0462 0040 Adontorhina cyclia 2 0 0 2 3MOBI 0462 0060 Axinopsida serricata 2 2 0 4 3MOBI 0462 0060 Axinopsida serricata 42 57 0 99 3MOBI 0472 0160 Compsomyax subdiaphana 0 3 0 3 3MOBI 0356 0200 Cyclocardia ventricosa 0 5 1 6 3MOBI 0384 0384 Lasaeidae indet. 2 0 0 2 3MOBI 0456 0530 Macoma carlottensis 5 6 0 11 3MOBI 0456 0540 Macoma elimata 3 1 0 4 3MOBI 0456 0550 Macoma nasuta 0 1 0 1 3MOBI 0456 0570 Macoma sp. 0 0 2 2 3MOBI 0456 0570 Macoma sp. 0 0 5 5 3MOBI 0472 0747 Nutricola tantilla 5 1 0 6 3MOBI 0472 0747 Nutricola tantilla 10 1 0 11 3MOBI 0462 0990 Thyasira flexuosa 1 0 0 1 3MOBI 0478 1015 Yoldia hyperborea 0 1 0 1 3MOBI 0478 1020 Yoldia seminuda 0 0 1 1 3MOGA 0610 0041 Alvania compacta 5 0 0 5 3MOGA 0610 0041 Alvania compacta 10 1 0 11 3MOGA 0528 0250 Cylichna attonsa 5 2 0 7 3MOGA 0528 0250 Cylichna attonsa 1 0 0 1 3MOGA 0606 0680 Odostomia sp. 1 0 0 1 3MOGA 0518 0663 Oenopota elegans 1 0 0 1 3MOGA 0518 0668 Oenopota harpularia 1 0 0 1 3MOSC 0647 0063 Pulsellum salishorum 4 0 0 4 3NTEA 0148 0170 Cerebratulus californiensis 1 0 0 1 3NTEA 0156 0210 Tubulanus polymorphus 0 0 1 1 3POER 0206 0095 Drilonereis longa 1 0 0 1 3POER 0198 0285 Errano sp. 0 1 0 1 3POER 0214 0320 Eteone spilotus 1 0 0 1 3POER 0228 0450 Exogone lourei 4 0 0 4 3POER 0180 0500 Glycera nana 4 0 0 4 3POER 0182 0530 Glycinde armigera 1 0 0 1 3POER 0220 0591 Hesperonoe laevis 2 0 0 2 3POER 0198 0615 Lumbrineris cruzensis 10 1 0 11 3POER 0198 0615 Lumbrineris cruzensis 7 0 0 7 3POER 0220 0679 Malmgreniella nr. berkeleyorum 1 0 0 1 3POER 0220 0675 Malmgreniella scriptoria 2 0 0 2 3POER 0202 0710 Nephtys cornuta 2 0 0 2 3POER 0202 0720 Nephtys ferruginea 1 0 0 1 3POER 0202 0725 Nephtys punctata 2 0 0 2 3

103


Group Code

Family Code

Species Code


GVRD 2

POER 0208 0830 Onuphis iridescens 6 0 0 6 3POER 0208 0830 Onuphis iridescens 2 0 0 2 3POER 0208 0831 Onuphis nr. iridescens 3 1 0 4 3POER 0186 1025 Podarkeopsis perkinsi 1 0 0 1 3POER 0198 1040 Scoletoma luti 17 4 2 23 3POER 0198 1040 Scoletoma luti 5 7 1 13 3POSE 0242 0020 Amage anops 0 1 0 1 3POSE 0252 0120 Aphelochaeta spp. 1 0 0 1 3POSE 0248 0383 Barantolla nr. americana 1 0 0 1 3POSE 0260 0420 Brada sachalina 1 0 0 1 3POSE 0252 0495 Chaetozone commonalis 1 0 0 1 3POSE 0310 0697 Dipolydora cardalia 5 0 0 5 3POSE 0274 0720 Galathowenia oculata 14 5 0 19 3POSE 0274 0720 Galathowenia oculata 17 3 0 20 3POSE 0248 0750 Heteromastus filobranchus 5 0 0 5 3POSE 0314 0776 Lanassa gracilis 1 1 0 2 3POSE 0310 0805 Laonice spp. 1 0 0 1 3POSE 0276 0850 Levinsenia gracilis 1 0 0 1 3POSE 0276 0850 Levinsenia gracilis 1 0 0 1 3POSE 0266 0920 Maldane sarsi 92 0 0 92 3POSE 0266 0920 Maldane sarsi 30 0 0 30 3POSE 0248 0945 Mediomastus ambiseta 2 0 0 2 3POSE 0248 0945 Mediomastus ambiseta 1 0 0 1 3POSE 0242 0989 Melinna heterodonta 1 0 0 1 3POSE 0266 0987 Microclymene nr. caudata 1 0 0 1 3POSE 0266 0987 Microclymene nr. caudata 15 7 0 22 3POSE 0250 1345 Phyllochaetopterus spp. 0 1 0 1 3POSE 0314 1440 Polycirrus californicus 0 1 0 1 3POSE 0266 1540 Praxillella gracilis 1 0 0 1 3POSE 0310 1610 Prionospio (Minuspio) lighti 0 1 0 1 3POSE 0310 1605 Prionospio (Prionospio) jubata 4 0 0 4 3POSE 0310 1605 Prionospio (Prionospio) jubata 6 0 0 6 3POSE 0310 1630 Prionospio spp. 1 0 0 1 3POSE 0266 1660 Rhodine bitorquata 4 0 0 4 3POSE 0266 1660 Rhodine bitorquata 2 0 0 2 3POSE 0312 1860 Sternaspis nr. fossor 1 0 0 1 3POSE 0312 1860 Sternaspis nr. fossor 3 1 0 4 3POSE 0316 1900 Terebellides californica 1 0 0 1 3POSE 0316 1910 Terebellides reishi 1 0 0 1 3POSE 0316 1924 Imamura) 2 1 0 3 3POSE 0316 1924 Imamura) 2 0 0 2 3POSE 0270 1980 Travisia pupa 1 0 0 1 3POSE 0318 1990 Trochochaeta multisetosa 1 0 0 1 3

GVRD-5CRAM 0844 0600 Heterophoxus affinis 0 2 0 2 1ECEC 1082 0046 Brisaster acutifrons 4 3 1 8 1ECHO 1092 0015 Chirodota albatrossii 5 0 0 5 1ECHO 1096 0125 Molpadia intermedia 3 0 1 4 1ECOP 1058 0051 Amphioplus pugetana 1 1 0 2 1EURA 0323 0010 Arhynchite pugettensis 1 0 0 1 1MOAP 0338 0030 Chaetoderma argenteum 1 1 0 2 1MOAP 0338 0050 Falcidens longus 0 1 0 1 1MOAP 0340 0060 Limifossor sp. 1 0 0 1 1

104


Group Code

Family Code

Species Code


GVRD 5

MOBI 0462 0060 Axinopsida serricata 0 1 0 1 1MOBI 0478 0590 Megayoldia spp. 0 0 1 1 1MOSC 0646 0050 Polyschides tolmiei 2 0 0 2 1MOSC 0647 0063 Pulsellum salishorum 1 0 0 1 1NTEA 0148 0170 Cerebratulus californiensis 0 1 0 1 1POER 0180 0500 Glycera nana 1 0 0 1 1POER 0182 0530 Glycinde armigera 0 2 0 2 1POER 0220 0582 Hesperonoe complanata 1 0 0 1 1POER 0220 0675 Malmgreniella scriptoria 4 0 0 4 1POER 0202 0710 Nephtys cornuta 1 0 0 1 1POER 0224 0900 Pholoe spp. 1 0 0 1 1POER 0198 1040 Scoletoma luti 0 1 0 1 1POSE 0260 0420 Brada sachalina 1 0 0 1 1POSE 0252 0252 Cirratulidae indet. 1 0 0 1 1POSE 0310 0702 Dipolydora spp. 0 1 0 1 1POSE 0266 0710 Euclymeninae indet. 0 1 0 1 1POSE 0274 0720 Galathowenia oculata 8 1 0 9 1POSE 0248 0750 Heteromastus filobranchus 1 0 0 1 1POSE 0266 0920 Maldane sarsi 5 0 0 5 1POSE 0266 0987 Microclymene nr. caudata 0 2 0 2 1POSE 0252 0997 Monticellina secunda 0 1 0 1 1POSE 0260 1328 Pherusa neopapillata 1 0 0 1 1POSE 0314 1420 Pista wui 0 1 0 1 1POSE 0310 1835 Spiophanes fimbriata 3 0 0 3 1POSE 0312 1860 Sternaspis nr. fossor 1 1 0 2 1SIPN 0330 0080 Nephasoma diaphanes 0 1 0 1 1SIPN 0330 0020 Thysanocardia nigra 0 1 0 1 1CHPY 0668 0026 Anoplodactylus viridintestinalis 1 0 0 1 2CRAM 0844 0590 Harpiniopsis fulgens 1 0 0 1 2CRAM 0844 0600 Heterophoxus affinis 2 1 0 3 2ECEC 1082 0046 Brisaster acutifrons 0 2 0 2 2ECHO 1092 0015 Chirodota albatrossii 2 1 0 3 2ECHO 1096 0125 Molpadia intermedia 1 1 0 2 2ECOP 1074 0058 Ophiura leptoctenia 2 0 0 2 2MOAP 0340 0060 Limifossor sp. 2 0 0 2 2MOBI 0462 0060 Axinopsida serricata 0 1 0 1 2MOBI 0478 0590 Megayoldia spp. 0 0 2 2 2MOBI 0478 0595 Megayoldia thraciaeformis 1 0 0 1 2MOSC 0646 0050 Polyschides tolmiei 1 3 0 4 2MOSC 0647 0063 Pulsellum salishorum 1 0 0 1 2MOSC 0648 0080 Rhabdus rectius 1 1 0 2 2NTEA 0154 0260 Tetrastemma sp. 0 1 0 1 2POER 0216 0866 Ancistrosyllis groenlandica 2 0 0 2 2POER 0228 0450 Exogone lourei 2 0 1 3 2POER 0220 0480 Gattyana treadwelli 1 0 0 1 2POER 0180 0500 Glycera nana 1 0 0 1 2POER 0198 0615 Lumbrineris cruzensis 1 0 0 1 2POER 0224 0895 Pholoe sp. N-1 (Ruff) 2 0 0 2 2POER 0198 1040 Scoletoma luti 0 1 0 1 2POSE 0314 0078 Amphitritinae indet. 0 0 2 2 2POSE 0242 0080 Anobothrus gracilis 1 0 0 1 2POSE 0252 0122 Aphelochaeta sp. 2 1 0 0 1 2POSE 0276 0180 Aricidea lopezi 1 0 0 1 2POSE 0310 0702 Dipolydora spp. 0 1 0 1 2POSE 0300 0709 Euchone spp. 0 1 0 1 2

105


Group Code

Family Code

Species Code


GVRD-5

POSE 0266 0710 Euclymeninae indet. 0 5 0 5 2POSE 0274 0720 Galathowenia oculata 17 5 0 22 2POSE 0276 0850 Levinsenia gracilis 2 0 0 2 2POSE 0266 0920 Maldane sarsi 3 1 0 4 2POSE 0248 0948 Mediomastus californiensis 1 0 0 1 2POSE 0242 0990 Melinna elisabethae 0 1 0 1 2POSE 0266 0987 Microclymene nr. caudata 0 1 1 2 2POSE 0280 1240 Pectinaria californiensis 1 0 0 1 2POSE 0310 1835 Spiophanes fimbriata 3 0 0 3 2POSE 0312 1860 Sternaspis nr. fossor 1 0 0 1 2SIPN 0330 0080 Nephasoma diaphanes 4 1 0 5 2CRAM 0844 0600 Heterophoxus affinis 0 1 0 1 3CRCU 0700 0075 Diastylis umatillensis 1 0 0 1 3CRIS 0748 0145 Baeonectes improvisus 1 0 0 1 3ECEC 1082 0046 Brisaster acutifrons 3 3 0 6 3ECHO 1092 0015 Chirodota albatrossii 4 1 0 5 3ECHO 1096 0125 Molpadia intermedia 1 1 2 4 3ECOP 1074 0058 Ophiura leptoctenia 0 1 0 1 3EURA 0323 0010 Arhynchite pugettensis 0 1 0 1 3EURA 0322 0030 Nellobia eusoma 1 0 0 1 3MOAP 0340 0061 Limifossor cf. fratula 1 0 0 1 3MOBI 0478 0595 Megayoldia thraciaeformis 1 1 0 2 3MOBI 0384 0675 Neaeromya rugifera 0 1 1 2 3MOGA 0528 0250 Cylichna attonsa 2 0 0 2 3MOSC 0646 0050 Polyschides tolmiei 1 0 0 1 3POER 0216 0866 Ancistrosyllis groenlandica 11 0 0 11 3POER 0182 0530 Glycinde armigera 0 1 0 1 3POER 0198 0615 Lumbrineris cruzensis 1 0 0 1 3POER 0220 0675 Malmgreniella scriptoria 2 0 0 2 3POER 0202 0725 Nephtys punctata 2 0 0 2 3POER 0208 0830 Onuphis iridescens 2 0 0 2 3POER 0186 1025 Podarkeopsis perkinsi 1 0 0 1 3POER 0198 1040 Scoletoma luti 2 0 0 2 3POSE 0276 0185 Aricidea simplex 0 1 0 1 3POSE 0260 0420 Brada sachalina 0 1 0 1 3POSE 0252 0510 Chaetozone spp. 0 1 0 1 3POSE 0274 0720 Galathowenia oculata 9 1 0 10 3POSE 0266 0920 Maldane sarsi 3 0 0 3 3POSE 0242 0990 Melinna elisabethae 0 1 0 1 3POSE 0266 0987 Microclymene nr. caudata 1 4 0 5 3POSE 0310 1610 Prionospio (Minuspio) lighti 1 0 0 1 3POSE 0310 1835 Spiophanes fimbriata 3 1 0 4 3POSE 0312 1860 Sternaspis nr. fossor 0 1 1 2 3POSE 0270 1980 Travisia pupa 1 0 0 1 3SIPN 0330 0080 Nephasoma diaphanes 3 0 0 3 3

GVRD-6CRAM 0844 0590 Harpiniopsis fulgens 1 0 0 1 1CRAM 0844 0600 Heterophoxus affinis 6 7 0 13 1CRAM 0826 1155 Orchomene cf. pinguis 1 0 0 1 1CRCU 0700 0060 Diastylis pellucida 1 0 0 1 1CRCU 0704 0125 Eudorellopsis integra 177 0 0 177 1CRDE 0898 0266 Lebbeus sp. 0 0 1 1 1CRDE 0892 0135 Munida quadrispina 0 0 2 2 1

106


Group Code

Family Code

Species Code


GVRD 6

CRDE 0932 0240 Pinnixa sp. 0 1 2 3 1CRIS 0750 0141 Pleurogonium sp. 1 0 0 1 1CROS 0674 0020 Bathyleberis sp. 9 0 0 9 1CROS 0682 0060 Euphilomedes producta 61 0 0 61 1ECOP 1058 0030 Amphiodia sp. 0 0 1 1 1ECOP 1058 0040 Amphiodia urtica 0 1 0 1 1ECOP 1074 0058 Ophiura leptoctenia 2 0 0 2 1ECOP 0000 0001 Ophiuroidea indet. 0 0 1 1 1EURA 0322 0030 Nellobia eusoma 1 0 0 1 1MOAP 0338 0030 Chaetoderma argenteum 0 4 0 4 1MOAP 0338 0050 Falcidens longus 0 1 0 1 1MOBI 0462 0060 Axinopsida serricata 0 5 0 5 1MOBI 0456 0520 Macoma calcarea 1 0 0 1 1MOBI 0456 0530 Macoma carlottensis 112 21 30 163 1MOBI 0456 0570 Macoma spp. 0 0 1 1 1MOBI 0478 0595 Megayoldia thraciaeformis 0 4 1 5 1MOBI 0392 0800 Parvilucina tenuisculpta 0 1 0 1 1MOBI 0478 1015 Yoldia hyperborea 0 1 2 3 1MOBI 0478 1020 Yoldia seminuda 1 1 0 2 1MOGA 0516 0090 Astyris gausapata 1 0 0 1 1MOGA 0584 0375 Cryptonatica affinis 0 1 3 4 1MOGA 0528 0250 Cylichna attonsa 8 17 0 25 1MOSC 0647 0063 Pulsellum salishorum 11 0 0 11 1MOSC 0648 0080 Rhabdus rectius 0 0 1 1 1NTEA 0148 0193 Micrura nr. pardalis 1 0 0 1 1NTEA 0156 0210 Tubulanus polymorphus 1 0 0 1 1PHOR 0950 0049 Phoronis psammophila 0 1 0 1 1POER 0180 0500 Glycera nana 5 0 0 5 1POER 0202 0710 Nephtys cornuta 1 0 0 1 1POER 0198 0780 Ninoe gemmea 2 0 0 2 1POER 0224 0890 Pholoe minuta 4 1 0 5 1POER 0224 0895 Pholoe sp. N-1 (Ruff) 12 0 0 12 1POER 0214 0960 Phyllodoce spp. 0 1 0 1 1POER 0186 1025 Podarkeopsis perkinsi 1 0 0 1 1POER 0198 1040 Scoletoma luti 7 1 0 8 1POSE 0242 0042 Ampharete nr. acutifrons 4 0 0 4 1POSE 0252 0120 Aphelochaeta spp. 0 2 0 2 1POSE 0260 0430 Brada spp. 0 0 1 1 1POSE 0252 0510 Chaetozone spp. 0 0 1 1 1POSE 0254 0646 Cossura bansei 2 0 0 2 1POSE 0254 0660 Cossura pygodactylata 0 1 0 1 1POSE 0248 0683 Decamastus nr. gracilis 0 1 0 1 1POSE 0266 0710 Euclymeninae indet. 1 0 0 1 1POSE 0274 0720 Galathowenia oculata 37 4 0 41 1POSE 0248 0750 Heteromastus filobranchus 0 0 2 2 1POSE 0310 0800 Laonice cirrata 1 0 0 1 1POSE 0276 0850 Levinsenia gracilis 2 0 0 2 1POSE 0248 0945 Mediomastus ambiseta 8 0 0 8 1POSE 0248 0948 Mediomastus californiensis 6 1 0 7 1POSE 0280 1240 Pectinaria californiensis 4 0 4 8 1POSE 0310 1610 Prionospio (Minuspio) lighti 34 4 0 38 1POSE 0312 1860 Sternaspis nr. fossor 2 4 1 7 1POSE 0270 1980 Travisia pupa 1 0 0 1 1CNHY 0088 0160 Perigonimus repens 1 0 0 1 2CRAM 0762 0090 Ampelisca hancocki 1 0 0 1 2

107


Group Code

Family Code

Species Code


GVRD-6

CRAM 0844 0590 Harpiniopsis fulgens 2 0 0 2 2CRAM 0844 0600 Heterophoxus affinis 3 7 0 10 2CRAM 0844 1515 Rhepoxynius barnardi 2 0 0 2 2CRCU 0700 0060 Diastylis pellucida 5 2 0 7 2CRCU 0704 0125 Eudorellopsis integra 253 2 0 255 2CRCU 0704 0175 Leucon magnadentata 1 0 0 1 2CRDE 0892 0135 Munida quadrispina 0 0 1 1 2CROS 0674 0020 Bathyleberis sp. 8 0 0 8 2CROS 0682 0060 Euphilomedes producta 31 0 0 31 2ECHO 1096 0125 Molpadia intermedia 1 0 0 1 2ECOP 1074 0058 Ophiura leptoctenia 1 0 0 1 2MOAP 0338 0030 Chaetoderma argenteum 0 4 0 4 2MOBI 0462 0060 Axinopsida serricata 0 1 0 1 2MOBI 0456 0530 Macoma carlottensis 65 15 16 96 2MOBI 0456 0540 Macoma elimata 1 0 1 2 2MOBI 0478 0590 Megayoldia spp. 0 0 2 2 2MOBI 0478 0595 Megayoldia thraciaeformis 1 2 1 4 2MOBI 0478 1020 Yoldia seminuda 5 0 0 5 2MOGA 0584 0375 Cryptonatica affinis 0 3 0 3 2MOGA 0528 0250 Cylichna attonsa 3 11 0 14 2MOGA 0558 0285 Haminoea virescens 1 0 0 1 2MOGA 0606 0680 Odostomia sp. 2 0 0 2 2MOSC 0646 0050 Polyschides tolmiei 7 0 0 7 2NTEA 0154 0260 Tetrastemma sp. 0 1 0 1 2NTEA 0156 0210 Tubulanus polymorphus 2 1 0 3 2POER 0180 0500 Glycera nana 10 0 0 10 2POER 0182 0530 Glycinde armigera 0 1 0 1 2POER 0198 0780 Ninoe gemmea 1 0 0 1 2POER 0224 0895 Pholoe sp. N-1 (Ruff) 6 0 0 6 2POER 0198 1040 Scoletoma luti 6 1 0 7 2POSE 0242 0042 Ampharete nr. acutifrons 11 0 0 11 2POSE 0252 0120 Aphelochaeta spp. 0 1 0 1 2POSE 0248 0383 Barantolla nr. americana 1 0 0 1 2POSE 0254 0646 Cossura bansei 1 0 0 1 2POSE 0310 0702 Dipolydora spp. 0 1 0 1 2POSE 0274 0720 Galathowenia oculata 30 0 0 30 2POSE 0248 0750 Heteromastus filobranchus 3 0 0 3 2POSE 0276 0850 Levinsenia gracilis 4 0 0 4 2POSE 0248 0945 Mediomastus ambiseta 5 1 0 6 2POSE 0248 0948 Mediomastus californiensis 9 0 0 9 2POSE 0310 1610 Prionospio (Minuspio) lighti 5 0 0 5 2POSE 0310 1605 Prionospio (Prionospio) jubata 1 0 0 1 2POSE 0312 1860 Sternaspis nr. fossor 4 1 1 6 2CRAM 0792 0585 Guernea reduncans 2 0 0 2 3CRAM 0844 0590 Harpiniopsis fulgens 1 0 0 1 3CRAM 0844 0600 Heterophoxus affinis 4 5 0 9 3CRAM 0844 1515 Rhepoxynius barnardi 1 0 0 1 3CRCU 0700 0060 Diastylis pellucida 1 0 0 1 3CRCU 0704 0125 Eudorellopsis integra 199 4 0 203 3CRCU 0704 0175 Leucon magnadentata 2 0 0 2 3CRDE 0932 0230 Pinnixa occidentalis complex 0 1 0 1 3CROS 0674 0020 Bathyleberis sp. 1 0 0 1 3CROS 0682 0060 Euphilomedes producta 28 0 0 28 3ECEC 1082 0046 Brisaster acutifrons 2 0 0 2 3ECHO 1096 0125 Molpadia intermedia 2 1 0 3 3

108


Group Code

Family Code

Species Code


GVRD-6

ECHO 1098 0150 Pentamera pseudocalcigera 0 0 1 1 3ECOP 1058 0040 Amphiodia urtica 0 1 0 1 3MOAP 0338 0030 Chaetoderma argenteum 1 2 1 4 3MOAP 0338 0050 Falcidens longus 1 0 0 1 3MOBI 0462 0040 Adontorhina cyclia 1 0 0 1 3MOBI 0456 0530 Macoma carlottensis 57 7 11 75 3MOBI 0456 0540 Macoma elimata 0 1 0 1 3MOBI 0478 0595 Megayoldia thraciaeformis 2 2 1 5 3MOBI 0384 0675 Neaeromya rugifera 0 1 3 4 3MOBI 0478 1020 Yoldia seminuda 3 1 0 4 3MOGA 0584 0375 Cryptonatica affinis 0 2 1 3 3MOGA 0528 0250 Cylichna attonsa 12 23 0 35 3MOGA 0606 0680 Odostomia sp. 1 0 0 1 3MOSC 0647 0063 Pulsellum salishorum 12 0 0 12 3MOSC 0648 0080 Rhabdus rectius 0 1 1 2 3PHOR 0950 0049 Phoronis psammophila 0 1 0 1 3POER 0216 0866 Ancistrosyllis groenlandica 2 0 0 2 3POER 0220 0482 Gattyana spp. 0 1 0 1 3POER 0180 0500 Glycera nana 7 0 0 7 3POER 0182 0530 Glycinde armigera 3 0 0 3 3POER 0220 0675 Malmgreniella scriptoria 2 1 0 3 3POER 0202 0710 Nephtys cornuta 1 0 0 1 3POER 0198 0780 Ninoe gemmea 2 0 0 2 3POER 0208 0830 Onuphis iridescens 1 0 0 1 3POER 0172 0875 Parougia caeca 1 0 0 1 3POER 0224 0895 Pholoe sp. N-1 (Ruff) 6 0 0 6 3POER 0198 1040 Scoletoma luti 7 0 1 8 3POSE 0242 0042 Ampharete nr. acutifrons 3 0 1 4 3POSE 0276 0180 Aricidea lopezi 1 0 0 1 3POSE 0260 0420 Brada sachalina 2 0 0 2 3POSE 0254 0646 Cossura bansei 1 0 0 1 3POSE 0248 0683 Decamastus nr. gracilis 0 1 0 1 3POSE 0274 0720 Galathowenia oculata 34 1 0 35 3POSE 0248 0750 Heteromastus filobranchus 0 1 0 1 3POSE 0276 0850 Levinsenia gracilis 5 0 0 5 3POSE 0248 0945 Mediomastus ambiseta 3 0 0 3 3POSE 0248 0948 Mediomastus californiensis 3 0 0 3 3POSE 0280 1240 Pectinaria californiensis 0 0 1 1 3POSE 0310 1610 Prionospio (Minuspio) lighti 4 0 0 4 3POSE 0310 1605 Prionospio (Prionospio) jubata 1 0 0 1 3POSE 0312 1860 Sternaspis nr. fossor 6 0 0 6 3

GVRD-7

BRYO 1016 0027 Bowerbankia gracilis 1 0 0 1 1BRYO 1012 0270 Triticella pedicellata 1 0 0 1 1CRAM 0844 0600 Heterophoxus affinis 1 0 0 1 1CRDE 0932 0230 Pinnixa occidentalis 1 1 0 2 1CRIS 0750 0140 Pleurogonium rubicundum 1 0 0 1 1CROS 0682 0060 Euphilomedes producta 3 0 0 3 1ECHO 1092 0015 Chirodota albatrossii 11 1 0 12 1ECHO 1096 0125 Molpadia intermedia 0 1 0 1 1EURA 0323 0010 Arhynchite pugettensis 1 1 0 2 1MOAP 0338 0030 Chaetoderma argenteum 2 1 0 3 1

109


Group Code

Family Code

Species Code


GVRD 7

MOAP 0338 0050 Falcidens longus 1 0 0 1 1MOBI 0462 0060 Axinopsida serricata 0 2 0 2 1MOBI 0456 0530 Macoma carlottensis 0 6 9 15 1MOBI 0456 0540 Macoma elimata 3 0 0 3 1MOBI 0450 0900 Solemya reidi 1 3 0 4 1MOBI 0478 1020 Yoldia seminuda 0 1 0 1 1MOGA 0516 0090 Astyris gausapata 2 0 0 2 1MOSC 0647 0063 Pulsellum salishorum 4 0 0 4 1MOSC 0648 0080 Rhabdus rectius 0 0 1 1 1NTEA 0156 0168 Carinomella sp. 0 1 0 1 1NTEA 0148 0170 Cerebratulus californiensis 0 0 2 2 1POER 0180 0500 Glycera nana 2 0 0 2 1POER 0182 0530 Glycinde armigera 1 0 0 1 1POER 0198 0615 Lumbrineris cruzensis 1 0 0 1 1POER 0220 0666 Malmgreniella berkeleyorum 1 0 0 1 1POER 0208 0831 Onuphis nr. iridescens 1 0 0 1 1POER 0224 0900 Pholoe spp. 1 0 0 1 1POER 0214 0960 Phyllodoce spp. 0 1 0 1 1POER 0198 1040 Scoletoma luti 16 2 0 18 1POSE 0242 0042 Ampharete nr. acutifrons 8 1 0 9 1POSE 0252 0122 Aphelochaeta sp. 2 (Ruff) 1 0 0 1 1POSE 0252 0495 Chaetozone commonalis 1 1 0 2 1POSE 0254 0646 Cossura bansei 1 0 0 1 1POSE 0248 0683 Decamastus nr. gracilis 1 0 0 1 1POSE 0310 0700 Dipolydora socialis 7 6 2 15 1POSE 0274 0720 Galathowenia oculata 32 3 0 35 1POSE 0310 0800 Laonice cirrata 1 0 0 1 1POSE 0276 0850 Levinsenia gracilis 2 0 0 2 1POSE 0266 0920 Maldane sarsi 1 0 0 1 1POSE 0248 0945 Mediomastus ambiseta 8 0 0 8 1POSE 0248 0948 Mediomastus californiensis 10 2 0 12 1POSE 0248 0950 Mediomastus spp. 8 0 0 8 1POSE 0266 0987 Microclymene nr. caudata 0 5 1 6 1POSE 0252 0995 Monticellina serratiseta 2 0 0 2 1POSE 0274 1000 Myriochele olgae 1 0 0 1 1POSE 0266 1050 Nicomache personata 34 0 0 34 1POSE 0274 1163 Owenia nr. johnsoni 2 1 0 3 1POSE 0280 1240 Pectinaria californiensis 3 0 0 3 1POSE 0266 1540 Praxillella gracilis 0 1 0 1 1POSE 0310 1610 Prionospio lighti 19 5 0 24 1POSE 0310 1820 Spiophanes berkeleyorum 1 1 0 2 1POSE 0312 1860 Sternaspis nr. fossor 1 0 1 2 1POSE 0318 1990 Trochochaeta multisetosa 1 0 0 1 1BRYO 1012 0270 Triticella pedicellata 1 0 0 1 2CNHY 0088 0160 Perigonimus repens 2 0 0 2 2CRAM 0844 0600 Heterophoxus affinis 1 0 0 1 2CRCU 0700 0060 Diastylis pellucida 0 2 0 2 2CRCU 0704 0125 Eudorellopsis integra 1 0 0 1 2CRDE 0932 0230 Pinnixa occidentalis 0 0 1 1 2CROS 0674 0020 Bathyleberis sp. 1 0 0 1 2CROS 0682 0060 Euphilomedes producta 18 0 0 18 2CROS 0682 0110 Scleroconcha trituberculata 1 0 0 1 2ECEC 1082 0050 Brisaster latifrons 1 1 0 2 2ECHO 1092 0015 Chirodota albatrossii 14 2 0 16 2ECHO 1108 0100 Leptosynapta transgressor 2 6 0 8 2

110


Group Code

Family Code

Species Code


GVRD-7

ECHO 1096 0125 Molpadia intermedia 2 0 0 2 2ECOP 1058 0040 Amphiodia urtica 0 1 0 1 2ECOP 1074 0058 Ophiura leptoctenia 0 1 0 1 2MOAP 0338 0030 Chaetoderma argenteum 2 0 0 2 2MOBI 0462 0060 Axinopsida serricata 0 3 0 3 2MOBI 0456 0530 Macoma carlottensis 1 12 15 28 2MOBI 0456 0540 Macoma elimata 1 0 0 1 2MOBI 0456 0542 Macoma golkovi 1 0 0 1 2MOBI 0384 0675 Neaeromya rugifera 0 3 0 3 2MOBI 0384 0860 Rochefortia tumida 1 0 0 1 2MOBI 0450 0900 Solemya reidi 0 1 0 1 2MOBI 0478 1020 Yoldia seminuda 3 0 0 3 2MOGA 0518 0672 Oenopota turricula 1 0 0 1 2MOSC 0647 0063 Pulsellum salishorum 2 0 0 2 2MOSC 0648 0080 Rhabdus rectius 0 0 1 1 2NTEA 0148 0170 Cerebratulus californiensis 0 1 0 1 2POER 0198 0870 Cenogenus simpla 1 0 0 1 2POER 0214 0365 Eumida spp. 1 0 0 1 2POER 0180 0500 Glycera nana 1 1 0 2 2POER 0182 0530 Glycinde armigera 2 1 0 3 2POER 0198 0615 Lumbrineris cruzensis 2 0 0 2 2POER 0220 0666 Malmgreniella berkeleyorum 3 0 0 3 2POER 0202 0710 Nephtys cornuta 1 0 0 1 2POER 0208 0830 Onuphis iridescens 2 0 0 2 2POER 0208 0831 Onuphis nr. iridescens 3 0 0 3 2POER 0208 0840 Onuphis sp. 0 0 1 1 2POER 0224 0895 Pholoe sp. N-1 2 0 0 2 2POER 0186 1025 Podarkeopsis perkinsi 0 1 0 1 2POER 0198 1040 Scoletoma luti 22 0 0 22 2POSE 0242 0042 Ampharete nr. acutifrons 8 3 0 11 2POSE 0252 0120 Aphelochaeta spp. 2 0 0 2 2POSE 0252 0495 Chaetozone commonalis 2 0 0 2 2POSE 0310 0700 Dipolydora socialis 1 16 0 17 2POSE 0266 0713 Euclymene nr. zonalis 0 1 0 1 2POSE 0266 0710 Euclymeninae indet. 0 1 0 1 2POSE 0274 0720 Galathowenia oculata 10 1 0 11 2POSE 0276 0850 Levinsenia gracilis 1 0 0 1 2POSE 0266 0920 Maldane sarsi 2 0 0 2 2POSE 0248 0945 Mediomastus ambiseta 1 0 0 1 2POSE 0248 0950 Mediomastus spp. 2 0 0 2 2POSE 0266 0987 Microclymene nr. caudata 0 0 1 1 2POSE 0270 1144 Ophelina spp. 0 1 0 1 2POSE 0280 1240 Pectinaria californiensis 3 0 0 3 2POSE 0310 1610 Prionospio lighti 1 0 0 1 2POSE 0310 1820 Spiophanes berkeleyorum 2 2 0 4 2POSE 0312 1860 Sternaspis nr. fossor 1 0 2 3 2POSE 0316 1905 Terebellides kobei 1 0 0 1 2BRYO 1012 0270 Triticella pedicellata 1 0 0 1 3CNHY 0088 0160 Perigonimus repens 3 0 0 3 3CRAM 0762 0140 Ampelisca unsocalae 0 1 0 1 3CRAM 0844 0600 Heterophoxus affinis 2 0 0 2 3CRCU 0704 0125 Eudorellopsis integra 1 0 0 1 3CRDE 0932 0230 Pinnixa occidentalis 0 1 0 1 3CROS 0682 0060 Euphilomedes producta 7 1 0 8 3CRTA 0712 0040 Leptognathia gracilis 1 0 0 1 3

111


Group Code

Family Code

Species Code


GVRD-7

ECHO 1092 0015 Chirodota albatrossii 11 16 0 27 3ECHO 1108 0100 Leptosynapta transgressor 0 2 0 2 3ECOP 1058 0040 Amphiodia urtica 0 1 0 1 3ECOP 1074 0070 Ophiura sp. 0 0 1 1 3MOBI 0462 0060 Axinopsida serricata 0 2 0 2 3MOBI 0462 0165 Conchocele bisecta 0 2 1 3 3MOBI 0456 0530 Macoma carlottensis 2 22 9 33 3MOBI 0456 0540 Macoma elimata 1 1 0 2 3MOBI 0478 0585 Megayoldia martyria 0 0 3 3 3MOBI 0384 0675 Neaeromya rugifera 0 5 0 5 3MOBI 0392 0800 Parvilucina tenuisculpta 1 0 0 1 3MOBI 0450 0900 Solemya reidi 0 2 1 3 3MOBI 0478 1020 Yoldia seminuda 1 0 0 1 3MOGA 0516 0090 Astyris gausapata 1 0 0 1 3MOGA 0584 0380 Euspira pallida 0 0 1 1 3MOGA 0634 0706 Ophiodermella inermis 1 0 0 1 3MOSC 0647 0063 Pulsellum salishorum 3 0 0 3 3POER 0220 0034 Bylgides macrolepidus 2 0 0 2 3POER 0214 0320 Eteone spilotus 2 0 0 2 3POER 0180 0500 Glycera nana 3 0 0 3 3POER 0182 0530 Glycinde armigera 1 0 0 1 3POER 0198 0615 Lumbrineris cruzensis 2 0 0 2 3POER 0220 0666 Malmgreniella berkeleyorum 4 0 0 4 3POER 0202 0710 Nephtys cornuta 2 0 0 2 3POER 0198 1040 Scoletoma luti 21 2 0 23 3POSE 0242 0042 Ampharete nr. acutifrons 5 2 0 7 3POSE 0252 0120 Aphelochaeta spp. 1 0 0 1 3POSE 0248 0383 Barantolla nr. americana 1 0 0 1 3POSE 0252 0495 Chaetozone commonalis 1 1 0 2 3POSE 0310 0700 Dipolydora socialis 4 1 0 5 3POSE 0266 0713 Euclymene nr. zonalis 1 0 0 1 3POSE 0266 0710 Euclymeninae indet. 0 1 0 1 3POSE 0274 0720 Galathowenia oculata 7 0 0 7 3POSE 0276 0850 Levinsenia gracilis 2 0 0 2 3POSE 0248 0945 Mediomastus ambiseta 3 0 0 3 3POSE 0248 0948 Mediomastus californiensis 19 0 0 19 3POSE 0248 0950 Mediomastus spp. 8 0 1 9 3POSE 0266 0987 Microclymene nr. caudata 0 2 0 2 3POSE 0252 0995 Monticellina serratiseta 2 0 0 2 3POSE 0251 1342 Phyllochaetopterus pottsi 1 0 0 1 3POSE 0314 1440 Polycirrus californicus 0 0 1 1 3POSE 0310 1610 Prionospio lighti 2 1 0 3 3POSE 0310 1820 Spiophanes berkeleyorum 3 2 0 5 3POSE 0312 1860 Sternaspis nr. fossor 1 0 0 1 3POSE 0318 1990 Trochochaeta multisetosa 1 0 0 1 3

112

Table 14: Results of the benthic foraminifera and thecamoebian taxonomy and counts. Blank cells indicate a count of zero. Taxonomy follows Loeblich and Tappan, 1961.

Sample Fora

min

ifera

l lin

ing

?Hem

isph

aera

mm

ina

brad

yi

Mili

amm

ina

fusc

a

Cun

eata

arc

tica

Lept

ohal

ysis

cat

ella

Hap

loph

ragm

oide

s m

anila

ensi

s

Ade

rcot

rym

a gl

omer

ata

Spi

ropl

ecta

mm

ina

bifo

rmis

Jada

mm

ina

mac

resc

ens

Troc

ham

min

a in

flata

Ver

neui

linul

la a

dven

a

Total

Arc

ella

vul

garis

Arc

ella

sp.

Cen

tropy

xis

acul

eata

Cen

tropy

xis

cons

trict

a

Diff

lugi

a am

pullu

la

Diff

lugi

a ob

long

a

Pon

tigul

asia

con

stric

ta

Hel

eope

ra s

phag

ni

Cyc

lopy

xis

arce

lloid

es

Phr

ygan

ella

acr

opod

ia

Total

0-1 cm 7 1 1 9 1 6 4 111-2 cm 84 7 91 1 12-3 cm 4 4 1 6 73-4 cm 17 17 1 8 8 174-5 cm 11 11 5 1 1 75-6 cm 14 1 15 2 5 76-7 cm 12 19 4 35 11 117-8 cm 3 18 3 24 7 78-9 cm 2 9 17 28 2 42 449-10 cm 3 10 13 2 12 1410-12 cm 5 4 5 29 38 8 2 1012-14 cm 2 5 20 2 29 1 3 414-16 cm 1 3 21 1 26 1 2 316-18 cm 1 12 1 1 12 1 28 9 2 4 1518-20 cm 3 3 15 1 26 1 2 48 14 5 1920-25 cm 18 25 1 44 20 2025-30 cm 1 6 4 17 2 30 1 6 1 830-35 cm 7 5 18 30 1 6 3 1035-40 cm 5 1 9 10 31 2 53 2 207 5 3 21740-45 cm 5 13 3 12 1 29 7 1 2 2 5 17

Sample Fora

min

ifera

l lin

ing

?Hem

isph

aera

mm

ina

brad

yi

Mili

amm

ina

fusc

a

Cun

eata

arc

tica

Lept

ohal

ysis

cat

ella

Hap

loph

ragm

oide

s m

anila

ensi

s

Ade

rcot

rym

a gl

omer

ata

Spi

ropl

ecta

mm

ina

bifo

rmis

Troc

ham

min

a m

acre

scen

s

Troc

ham

min

a in

flata

Ver

neui

linul

la a

dven

a

Total

Arc

ella

vul

garis

Arc

ella

sp.

Cen

tropy

xis

acul

eata

Cen

tropy

xis

cons

trict

a

Diff

lugi

a am

pullu

la

Diff

lugi

a ob

long

a

Pon

tigul

asia

con

stric

ta

Hel

eope

ra s

phag

ni

Cyc

lopy

xis

arce

lloid

es

Phr

ygan

ella

acr

opod

ia

Total

0-1 cm 3 3 15 2 3 201-2 cm 0 2 9 12 232-3 cm 2 5 1 6 3 6 2 5 163-4 cm 1 1 6 1 1 1 7 164-5 cm 3 3 4 7 7 1 6 145-6 cm 2 1 1 1 5 5 5 106-7 cm 0 3 8 117-8 cm 2 2 5 1 4 108-9 cm 2 1 3 13 10 239-10 cm 0 7 2 2 1110-12 cm 1 3 3 11 5 1612-14 cm 1 1 1 5 5 1014-16 cm 2 3 5 1 9 1 4 1516-18 cm 1 6 6 1 14 3 1 3 718-20 cm 2 2 5 7 10 1 4 1520-25 cm 1 2 2 1 5 5 1 7 1325-30 cm 1 4 1 5 17 1 5 2330-35 cm 2 6 1 9 8 3 1 3 15

Foraminifera Thecamoebians

GVRD-3

GVRD-4

ThecamoebiansForaminifera

the strait of georgia ambient monitoring program phase i

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