lytton minerals limited derry, michener, booth d. wahl · 2017-01-17 · l l l l l l l l l l l l l...

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42D89NW0IM 2 .6168 PIC 010

GEOLOGICAL MAGNETOMETER AND

ELECTROMAGNETIC SURVEYS ON THE

VICTOR STENLUND CLAIM GROUP

PREPARED FOR

LYTTON MINERALS LIMITED

DERRY, MICHENER, BOOTH d. WAHL

P. A. Hartwick, B.Sc.

D. G. Wahl, P.Eng. Consulting Engineer

Toronto, Canada December 2, 1983

This report may not be reproduced, in whole or in part, without the written consent of Derry, Michener, Booth 3c Wahl.

DERRY, MICHENER. BOOTH 6t WAHL

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42D89NWaiC4 2.6168 PIC 010C

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Page

SUMMARY (i)

INTRODUCTION 1

LINE CUTTING 1

GEOLOGICAL SURVEYS 4

GEOPHYSICAL SURVEYS 5

Magnetometer Survey 5

VLF Electromagnetic Survey 6

CONCLUSIONS 7

RECOMMENDATIONS 7

LIST OF FIGURES

Figure 1: Location Map, Victor Stenlund Group 2

Figure 2: Claim Map, Victor Stenlund Group 3

LIST OF MAPSOn Pocket)

Drawing 200: Geology of the Victor Stenlund Group

Drawing 201: Magnetometer Survey, Victor Stenlund Group

Drawing 202: VLF Electromagnetic Survey, Victor Stenlund Group

DERRY. MICHENER. BOOTH 6( WAHL

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SUMMARY

Geological, magnetometer and electromagnetic surveys were carried out on

behalf of Lytton Minerals Ltd. by Derry, Michener, Booth and Wahl on the Victor

Stenlund claim group in the Heron Bay area, Pic Township, Thunder Bay Mining

Division, Ontario, during the period September 10 through September 29, 1983,

inclusive.

On the western portion of the claim group, which is underlained by interbedded

feldspar porphyry, basaltic and minor dacitic flows, VLF electromagnetic surveys

outlined a relatively strong east-southeast trending anomaly which extends from line

0+00 westwards to line 8+OOW. East of line 0+00, the anomaly is truncated; this

truncation suggests that although the quadrature response of this anomaly is limited,

it may reflect a bedrock source.

The eastern part of the claim group is covered by thick glacial overburden,

however, magnetic data indicates that it is probably underlain by a massive mafic

intrusion which limits the potential of this area. In addition, no significant conductors

were outlined here.

A follow-up programme of induced polarization is recommended to test the

anomaly in the western portion of the claim group.

DERRY. MICHENER. BOOTH ft WAHL

l


INTRODUCTION

The following report details the results of the geological, magnetometer and

electromagnetic surveys carried out on behalf of Lytton Minerals Limited by Derry,

Michener, Booth 6c Wahl (DMBW) on the Victor Stenlund claim group (Figure 1).

The claim group is situated in the Heron Bay area, Pic Township, Thunder

Bay Mining Division and consists of the following unpatented mining claims (Figure 2).

TB657112 TB657115

TB657113 TB657116

TB657114

The property is readily accessible by car southeast from Marathon via Highway

17 and then Highway 629 to Heron Bay.

LINE CUTTING

The line cutting was carried out by R 6c R Industries Limited during the

period of September 10 through September 20, 1983, inclusive. The baseline for

the survey grid is orientated at 090 O with grid lines trending 000 O at 100 m intervals

along the baseline. Twenty-five metre stations were established on all lines. A

total of 10.8 km of line was cut.

DERRY. MICHENER. BOOTH ft WAHL

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- 2 -

TOWNSHIP

2345 kilomdeFigure l . LOCATION MAP

l- 3 -

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.688619-,TY -

leeeeieTT7-

(674491l 75 """

|674490

TB

68B6I6 688815TB TB

688617 (668814

TB TB

1674492^7^495

TB Tb

674493 (674494

le 'TtTB

x i y V"16"686812 *88e "

T8 ITB l

688613 leeeeio

T. "

f/O' J"1 0"

TB

688B07 |674452 1674265 J687I5I '

ll 658748'

TB VIC! TBST^

57115(857116

16572

1

16

657218(657217

TB ITB TB ITB

JIUND

6S7ITB

657112 l

5505941 " '-. v- 650590"

. 1 ' -L-^..

.657114TB

l - li l 'y*iTlii4l'i! I*56B54^S6.6865 l^y. JJBMITJ** 4!1 * JM4BIS lITB r?B ~!TB ~ "O^T-'~~- [TB TB I~TB'~~"TB "^

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.|*4**7* j,5,54* 1*6*64?. 166*61* 1*8*631J*6*68*J

TB 516619 f

l |TB* *!'TB' X (f( ' 'i T B l i i 'lv- ,J

J662565I6"664 !x i ' l l potaoa i l v ^ S 666^4* !*8.664lj6668j5* !**5**J.I *8*.9J*-* 8J5 8J 84 -, - -13- 4? "- *

ffiL J"^" l...... """| !y"" ...m JM.M. e....,L.^ ̂ jvi . Ta i TO i Ta TO l ra- x--'-i TB l T' |TB ITB TB | TB ,-IB. ITB ,

^t^2556 !i| l l ' ~~~r )'i-. ' ^ ,\. f •662655 j66J554j662553 6̂^255 ' 6 2S5 "662550',J662549 ,

"-v '"r*" I TB~ ~~ TTe~ *~ ~T8~ ~ |T6 ~ "P Tl'"*! TB"~'~6^62541

16625421 l II*6*2jS45 '6625451662546^-662547^62^46^

*A I 6A6^62539J6 6

i . "T? J Tt [-4R.-68825 1*62526 ^62527 662526,66

PIC RIVER \.- ; fi!

1 n d i!b n

1000 2000 4000 6000 8000 F*H

0 200 1000 2000 MttrtlFigure 2


- 4 -

GEOLOGICAL SURVEYS

The Heron Bay area is underlain by a west-northwest striking, steeply

northward dipping succession of felsic to intermediate volcanic rocks comprising

flows and pyroclastics with some interbedded metasedimentary rocks. These rocks

are of Archean age (about 2.7 billion years old) and have been intruded by the

Heron Bay Batholith as well as a number of younger gabbro and felsite dykes.

Most of the property is underlain by thick glacial cover, except in the west

on claim TB657115, where a sequence of interbedded feldspar porphyry flows, basaltic

flows and lesser dacitic tuffs in exposed. These units strike at approximately 080 O

and dip steeply northwards.

DERRY. MICHENER. BOOTH S WAHL


- 5 -

GEOPHYSICAL SURVEYS

The ground geophysical surveys were carried out during the period from

September 18 through September 29, 1983, inclusive, under the direct supervision

of W. N. Pearson, Ph.D.

Magnetometer Survey

The magnetometer survey was carried out using a Scintrex MP-2 total field

proton precession magnetometer. The total magnetic field intensity data was

recorded at 12.5 m stations at an elevation of 2 m above ground level, with a

sensitivity of j^ l nT. Dinurnal fluctuations were monitored using a Scintrex MBS-

2 base station recording magnetometer and all data was adjusted accordingly. The

magnetic data is presented as corrected station values, above the local background

of 58,000 nT and as a contoured interpretation of these data.

The eastern part of the property is characterized by moderately high magnetic

relief, ranging from 2100 to 2400 nT. This is part of a broad regional anomaly

which probably reflects a massive mafic intrusion. To the west the magnetic pattern

is more sinuous reflecting the interbedded intermediate to mafic volcanics; higher

values up to 2100 nT occur over the more mafic units as compared to a background

of 1700 nT over more felsic portions.

The magnetic high on line 0+00 at station 19+OON is likely caused by a small

gabbro dyke. Magnetic contours between lines 0+00 and 1+OOE are partially truncated,

suggesting that a north-south trending fault may be present between these two lines.

DERRY, MICHENER, BOOTH ft WAHL


- 6 -

VLF Electromagnetic Survey

The VLF Electromagnetic survey was carried out using a Geonics EM-16

unit. The VLF in-phase and quadrature response parameters were recorded with an

accuracy of * 196 at 25 m stations. The transmitting station used during the survey

is located in Cutler, Maine and broadcasts at an assigned frequency of 17.8 Hz.

All data was plotted as line profiles at a vertical scale of l cm = 1096.

In the northwestern and central part of the claim group, a broad anomaly

extends from lines 8W eastwards to line 0+00 where it appears to be abruptly

truncated by a probable fault. Although the quadrature response associated with

this anomaly is relatively flat, the apparent truncation of the conductor to the east

suggests that it may reflect a bedrock source rather than conductive overburden.

VLF electromagnetic response in the eastern portion of the property is very

flat with only weak in-phase anomalies reflecting weakly conductive overburden.



- 7 -

CONCLUSIONS

The western portion of the property from line 0+00 to line 8+OOW is the

most favourable area for follow-up work particularly the relatively strong east-

southeast trending VLF electromagnetic conductor which trends diagonally across

this area. Although the quadrature response of this anomaly is limited, the apparent

truncation east of line 0+00 suggest that it may reflect a bedrock conductor.

The eastern part of the claim group, although covered by thick glacial

overburden appears to be underlain by a massive mafic intrusion limiting the potential

of this area. In addition, no significant conductors were outlined here.

RECOMMENDATIONS

A follow-up programme of induced polarization is recommended to test the

anomaly in the western portion of the property.

DERRY, MICHENER, BOOTH Bt WAHL

Ministry ofNaf.'-sl

JesourcesOntario

Report of Work

(Geophysical, Geological, Geochemical and Expenditures)

a.eiee PIC 900l" (*S *? / t &J- The Mining Act - Do not use shaded areas below.

Type of Survey(s) s

Claim Holdej

Address? s? JL~

T ownship or Area

^ ^ /S t ' st ** ,// Prospector's Licence

r^W-fi'L

Survey Company

..Af y/..Name and Address of Author (of Geo Technical report)

' 'f ~* 'f Si'! /) i S S St f -^ S f t

7T 7 7~rrr"Date of Survey (from 8* to)

/ A C f C /'jxV f 'l 3?\Day l Mo. l Vr. \ Day | Mo. i Yr.

Total Miles of line Cut

Credits Requested per Each Claim in Columns at right^^^ Mining Claims Traversed (List in numerical sequence)Special Provisions

For first survey:

Enter 40 days. (This includes line cutting) :

iFor each additional survey: using the same grid:

Enter 20 days (for each) i

Days per Claim

Geophysical

i- Electromagnetic i

- Magnotometei ' -7 f

Radiometric

- Other

Geologicai A ,

Geochemical

Man Days

Complete reverse side and enter total(s) here

Geophysical

- Electromagnetic

- Magnetometer

- RadiometriL

- Os her

Geological

Geochnmit al

Days per Claim

Airborne Credits

Note: Special provisions ! Electromagnetic

credits do not apply to Airborne Surveys, j Magnetometer

Radiometric

: Days per Claim

Expenditures (excludes power stripping)Type o f Work Performed

Performed on Oaim(s)

Calculation of Expenditure Days Credits

Total ExpendituresTotal

Days Credits

s- 15

Instructions

Total Days. Cfedits may be apportioned at the claim holder's choice. Enter number of days credits per rlaim selerioc! in columns at righi.

(V

Prefix

T&.

"'./ir

. "

l

.'l

ining Claim

Number

6 f-? i rf^7 /j 1{•tt//^

RErU; ; ;

MINI^ L,

E xpend. Days Cr.

r * *

^ m"**

**

r r

v^

L V,

M ning Claim

PF ef ix ! Number

IOW

i

M i .\ 1 M

i'-, j. u i [

; : '

~-

Expend. Days Cr.

.

.. -

--

. ,. ...

.... ---

4

-

l o tal M -ntjpr of mining c laims t ! wored tiy this rcpOf l o' wort.

^ For Office Use OnlyTotal Days Cr. Date^ecorded

CertificatiorTVerifying Rfeport of Work

l hereby certify that ! have a personal and intimate knowledge of the.1 facts set fjorth m the Report of Wor or witnessed same during and/or after its completion and the annexed Miport is Irue.

TTMrio, hnvinq performed the work

Name and Postal Address of F'erson Certifying

/t y ///,? sa A/, /csi/ 2s -ft.--r'

y, /(-/'f fDate Certified

S f S / fCertified by (Signaturej

136? (81/9)

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Ontario

Ministry of Natural Resources

GEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL TECHNICAL DATA STATEMENT

File.

TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORTFACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT

TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.

Type of Survey(s) Geological, Geophysical

Township o

Claim Hold

Survey Con

Author of F

Address of .

Covering Dz

Total Miles

r Area

er(s)

ipany

leport

Author

ites of Surv

of Line Cut

Pic TownshipLytton Minerals Ltd.

Derry

W.N.

Suite

, Michener, Booth k Wahl

Pearson

2302, 401 Bay Street, Torontoey September 10-29, 1983

6.76

SPECIAL PROVISIONS CREDITS REQUESTED

ENTER 40 days (includes line cutting) for first survey.

ENTER 20 days for each additional survey using same grid.

AIRBORNE CREDITS

Magnetome

nATF.- De(

ter

2. 2, 198

(linecutting to office)

DAYS,, 1-1 per claim Geophysical

20 F.lrrtrnmagnPtjr

20 Mapnptnmptpr

Rndiometrir

-Other

P.Pnlngiral 4 0

nporhpmiral,

(Special provision credits do not apply to airborne turveyi)

Electromagt (enter c

3 sir.NA

iptir RaHinmptrirays per c\wcgf^2^^ '''/7 ''''x

,Tf TP TtX^^"^^^^

***

X

Ky' ^^''j/ Author of ReftJri |pr'Agent '"

Res. Geol.^. Qualifications

Previous SurveysFile No. Type Date Claim Holder

MINING CLAIMS TRAVERSED List numerically

TB 657112(prefix) (number) TB 657113

TB 657114

TB 657115

TB 657H6

i ' ".' -- .,,,,,,.,t,,,.,,,,,,n..r:..,.,.....,.,,,

11 - i ..,. -'

^ ; ;-

TOTAL n.AIMR 5

837 (5/79)

GEOPHYSICAL TECHNICAL DATA

GROUND SyRA^EYS If more than one survey, specify data for each type of survey

Magnetics - 665 Magnetics - 665^^ l of Stations VLF-EM - 335____________Number of Rcadings VLF-EM - 670 l

Station interval Magnetics - 12.5 m. VLF-EM - 25 m Line spacing______100 m_____________ -

Profile scale^^^VLF-EM - l cm * 10%____________________________________ |

Contour interval Magnetics - 100 nT_________________________________________

Instrument ___________Scintrex - MP-2 O

S

uHH

H55O

O

551 O

Nk—4

tf

correction method Scintrex MB S-2 Base recording station Base Station check-in interval (hours) continuous strip chart recorder Base Station location and value _____Line 1+50E, Station 1+75N_____

Instrument GeOnicS EM-16

Coil separation ————-.—-.—•f 19-Accuracy __________- -1 0

(specify V.L.F. station)

Parameters measured In-phase. quadrature

Instrument ^Scale constant.Corrections made.

Base station value and location

Elevation accuracy.

Instrument

Power.Electrode array _

Q 25 Electrode spacing

Type of electrode

lAccuracy — Scale constant - * n^__________________________________________,^- l_ . . , , Q rt T V* +-WOV 1V/IT3 O — O "D r* n/% n /^sirmf^ iv\ j-w r* 4- rt 4- -S swi ^^

——————^l

Base value = 58,000 nT_____________________

Coil configuration __________________________________________________________ l

Method: K3 Fixed transmitter Q Shoot back S In line CD Parallel line

Frequency__________17.8 Hz__________Cutler. Maine_________________________l

l

l

l

l

lMethod D Time Domain D Frequency DomainParameters - On time ___________________________ Frequency ____________________

- Off time ____________________________ Range ——————————————————————— ^

— Delay time.

— Integration time ______________________ l

^Z:::: ^I i__________________________________________________—— m

11**1 SELF POTENTIAL

Instrument

B Survey Method ,

•j Corrections marie

1 RADIOMETRIC— --— — — — -- Instrument

1 Values measured

Energy windows (levels)H Height of instrument

" Size of detector

^ Overhnrden

QlXHERS (SEISMIC, DR1L l Type 0^ survey

Instrument.1 Acmracy

Parameters measured

Additional information (for

1

I AI RHORNliSU R VEYS ,.Type of survey(s).

1 Instrument(s) .

Accuracy

1 Aircraft used,

Sensor altitude.

1 Navigation and flight path r

1 Aircraft altitude.

Miles flown over total area

1

Range

Background Count

t

(type, depth — include outcrop map)

E WELL LOGGING E'J'C.)

understanding results).

(specify for each type of survey)

(specify for each type of survey)

ecovery method

Line Spacing

Over claims only

lGEOCHEMICAL SURVEY - PROCEDURE RECORD

Numbers of claims from which samples taken.

Total Number of Samples- Type of Sample.

(Nature of Material)

Average Sample Weight——————— Method of Collection————————

Soil Horizon Sampled.

Horizon Development. Sample Depth.————

Terrain——————

General

l

ANALYTICAL METHODSValues expressed in: per cent d

p. p.m. Dp. p. b. D

Cu, Pb, Zn, Ni, Co, Ag, Mo, As,-(circle)

Olhers

Field Analysis (.

Drainage Development———————————— Estimated Range of Overburden Thickness.

Extraction Method.

Analytical

Field Laboratory Analysis

No. {-—————————

SAMPLE PREPARATION(Includes drying, screening, crushing, ashing)

Mesh size of fraction used for analysis ——-—

Extraction Analytical Method.

Reagents Used——

Commercial Laboratory (.

Name of Laboratory-—

Extraction Method——

Analytical Method__ Reagents Used ———^

General.

l

l.tests)

l.tests)

l

HItests) B

III ~l

l

l

l

l

Ministryof Order of Natural the MjnjsterResources

The Mining Act

Room 64F.O, WhitneyQueen's P,trkl oronto, OntarioM7A 1W3416/9051380

Report of Work #424In the matter of mining claims:

TB 657112 to 116

in the Township of Pic

On consideration of an application from the recorded holder, under Section 77 Subsection 22 of The Mining Act, l hereb Geophysical (Fler.trnniagnPt.ic ft Magnetometer) be extended until and including Qgcembpr 5,___19S3

Lytton Minerals Limitedler tha,t t time for filing reports and plans in support of

recorded on OrtnhPr 3. _____ 19 S3 ——

Date

Copies:

Lytton Minerals LimitedSte. 3600Toronto Dominion CentreToronto, OntarioM5K 1C5

Signature of Director, Land Management Branch

Derry, Michener, Booth i Wahl 2302 - 401 Bay Street Toronto, Ontario M5H 2Y4

Mining Recorder Min of Natural Resources P.O. Box 5000 Thunder Bay, Ontario P7C 5G6

1333 (B2/1)

Your File: 424 March 12, 1984. Our File: 2.6168

Lytton Minerals Ltd. Suite 3600Toronto Dominion Centre Toronto, Ontario M5K 1C5

Dear Sirs:

RE: Geophysical (Electromagnetic and Magnetometer) and Geological Survey submitted on Mining Claims TB 657112 to 16 inclusive in the Township of Pic.________________________

Enclosed are the Geological plans, in duplicate, for the above- mentioned survey. Please have the author of the report colour code the designated geological outcrops and return all maps to this office as soon as possible.

For further information, please contact Mr. F.W. Matthews at (416) 965-6918.

Yours very truly,

S.E. YundtDirectorLand Management Branch

Whitney Block Room 6643 Queen's Park Toronto, Ontario M7A 1W3 Phone: 416/965-6918

M.E. Anderson:dg

cc: Mining RecorderThunder Bay, Ontario.

Ministry of Natural

Ontario

GeotechnicalReportApproval

File

Mining Lands Comments

To

To: Geophysics

Comments

Approved | ] Wish to see again with correctionsDate Signatur

7 To: Geology-Expenditures |V|/, C

Comments

^J Approved [ | W ish to see a gain with corrections

To: Geochemistry

Comments

l ] Approved | | Wish to see again with correctionsDate Signature

j ]TO: Mining Lands Section, Room 6462, Whitney Block. (Tel: 5-1380)

Initial ChecK

Assessed

Approved Reports of Work sent out

Notice of Intent filed

Approval after Notice of Intent sent out

Duplicate sent to Resident Geologist

Duplicate sent to A.F.R.O.

-

1984 01 03 Your File: Our File:

4242.6168

Mrs. Audrey HayesMining RecorderMinistry of Natural ResourcesP.O. Box 5000Thunder Bay, OntarioP7C 5G6

Dear Madam:

We have received reports and maps for a Geophysical (Electromagnetic and Magnetometer) and Geological survey submitted under Special Provisions (credit for Performance and Coverage) on Mining Claims TB 657112 to 16 Inclusive 1n the Township of Pic.

This material will be examined and assessed and a statement of assessment work credits will be Issued.

Yours very truly,

E.F. AndersonDirectorLand Management Branch

Whitney Block, Room 6643 Queen's Park Toronto, Ontario M7A 1W3 Phone:(416)965-1380

A. Barr:me

cc: Lytton Minerals Limited Suite 3600Toronto Dominion Centre Toronto, Ontario M5K 1C5

cc: Derry, Michener, Booth ft Wahl Suite 2302 401 Bay Street Toronto, Ontario M5H 2Y4

LEGEND

ARCHEAN

i. J

20-OON

19-OON

18-OON

17-00 N

16-OON

LATE DIKES AND SILLS

Quartz monzonite

METAVOLCANICS

INTERMEDIATE METAVOLCANICS

Dacitic tuff

MAFIC METAVOLCANICS

Feldspar porphyry flows - massive to slightly foliated

a. Basaltic flows massive to moderatly foliated

SYMBOLS

TB 657114

ri

Area of bedrock outcrop

Foliation (inclined, vertical)

Geological boundary (observed, approximate, assumed

Fault

Swamp

Highway

Bush road or overgrown road

IOO

SCALE

METRES

2OO 300

UJ

-l

UJ UJ

10UJ UJ

(DUJ h-

-I

UJ

00

UJ O)

42D09NW0I64 3.6168 PIC S00

LYTTON MINERALS LTDVIC STENLUND CLAIM GROUP

GEOLOGY

DERRY, MICHENER, BOOTH S WAHL

SURVEY BYPA Hartwick

DRAWN BY

J. Sedore

APPROVED BY

N.T.S

42 D i 9

DATE

Nov., 1983

DWG. No

200

24 t 00 N

23*00N

22 t 00 N

21 tOON

20t00N

19+00 N

18 t DON

17,00 N

IStOON

Ul UJ O)

42D&9NW0I04 2.6168 PIC 210

LEGEND

1738

.J

Total magnetic field intensity above local background of 58,000 nT

Contour interval IOO nT , 500 nT , IOOO nT

Claim Post (correct location from claim map 6-630, Pic Township)

100SCALE

METRES

200 300

LYTTON MINERALS LTDVIC STENLUND CLAIM GROUP

MAGNETOMETER SURVEY


SURVEY BY

R. Horwood

DRAWN BY

L Collins

APPROVED BY

W. Ptorton

N.T.S

42 D /9

DATE

NOV. '83

DWG. No.

201

LEGEND

In Phase Quadrature

.. .fcffT.-J

EXCELLENT

r--j C laim Post (correct location from claim m ap G-630, P ic Township)

SCALE100 200

•Wi

METRES

300

2. 6166 PIC 220

LYTTON MINERALS LTDVIC STENLUND- CLAIM GROUP

VLF-EM 16 SURVEYNAA CUTLER, MAINE 17 8 kHz

DERRY, M ICHENER. BOOTH a WAHU

SURVEY BY R. macdougall

DRAWN 8Y

L. Collint

APPROVED BY W Pearson

NT. S

42 D/9

DATENOV. 'B3

DWG. No.

202

lytton minerals limited derry, michener, booth d. wahl · 2017-01-17 · l l l l l l l l l l l l l...

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