ip/res sur rpt - ontario · 2017-01-17 · 42ci2^je0^8 42ci2ne0037 laberge 010 hardy a8sociatib8...

42CI2^JE0^8 42CI2NE0037 LABERGE010 HARDY A8SOCIATIB8 COT*) LTD.

OONtUlTMQ ENOMKMNO t fWOFESMONAI. SEKVICf S

IP/RESISTIVITY SURVEY

MOBBRT AREA, ONTARIO, 1984

RECEIVEDl j 1985

MINING LANDS SECTION Prepared fort

ASAMERA INC.

By i

HARDY ASSOCIATES (1978) LTD.

Calgary, Alberta

Movevber 1964

CG-12050

0.71

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42C12NE8118 42C12NE8037 LABERGE 010CHAKDV ASSOCIATES (*7S) LTD.CONSULT**! EMOmEEMNQ t PROfUSIONM. SERVCfS

1.0

2.0

2.1

2.2

3.0

3.1

3.2

3.3

3.4

4.0

4.1

4.2

4.3

5.0

TABLE OF CUfTENTB

INTRODUCTION

EQUIPMENT

Receivers

2.1.1 Buntec M3

2.1.2 Buntec M4

2.1.3 Potential Electrodes Transmitter System2.2.1 Transmitter2.2.2 Generator

2.2.3 Current Electrodes

FIELD PROCEDURE

Survey Parameters and Timing

Gradient Array

Double Dipole Array

Background Noise

3.4.1 Natural Sources

3.4.2 Cultural Sources

INTERPRETATION

Gradient Array I.P. - Background

Gradient Array I.P. - Chargeability Trends

Double Dipole Array I.P.

4.3.1 3+OON, (275W-25E)

4.3.2 3+OON, (537E-875E)

4.3.3 3+OOS, (37W-175B)

4.3.4 194-008, (487B-1212E)

8UMHARY

Page

I

4

4

4

5

5

5

5

5

6

6

6

7

7

8

B

8

8

9

9

II

11

11

11

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HAHDV A880OATg3(iPTB)LTD.mm Wl CONSUIHNO EMiiNtERmo 4 FROMSMMM. KMVCCS

APPENDIX "A"

APPENDIX "B-

APPENDIX "C"

IP/RBSISTIVITY MEASUREMENTS

TECHNICAL DATA STATEMENT

STATEMENT Of QUALIFICATIONS

LIST OF FIGURES AND PLATES

Ii5,000 CONTOURED PSEODOSECTIONS

lt2.500 PSEODOSECTIONS

CONTOURS AND DATA COMPOSITE SECTIONS

Line 3+OON (275M-25E)

Line 3+OON (537B-875B)

Line 3+OOS (37W-175B)

Line 19+OOS (487E-1212B)

Fig 5

Fig 6

Fig 7

Fig 8

Plate 5 Plate 5

Plate 6 Plate 6a

Plate 7 Plate 7a

Plate 8 Plate 8a

MAPS (l15,000) FOR GRADIENT ARRAY SURVEY

PLATE l - Apparent Resistivity DataPLATE 2 - Apparent Resistivity ContoursPLATE 3 - Chargeability DataPLATE 4 - chargeability ContoursPLATE 9 - Composite interpretation with I.r. trends

HAHDY ASSOCIATES (1878) LTD... fi CONSM.TNM iNQINCEMNO t PHOfESSlOUl SERVICES

1.0 INTRODUCTION

Proa Aug 19, 19B4 to Oct 8, 1984 Hardy Associates (1978) Ltd.

carried out an induced polarisation survey in the Mohert area

of Ontario. The survey area was approximately 25 kilometres

northwest of White River, south of Highway 17 in the Sault Ste. Marie Mining Division.

The property is owned by Asamera Inc., 144-4 Avenue S.W.,

Calgary, Alberta. The location of the property is shown "n

the map in Figure 1. The claim numbers are listed in Table 1.

A total of 72 line-kilometres were surveyed using the gradient

array and 1,600 metres over 4 sections were given additional coverage by double dipole array.

TABLE l

SSM 786368SSM 786369SSM 786373SSM 786374SSM 786375SSM 786376SSM 810043SSM 810044SSM 810045SSM 810046SSM 810047SSM 810048SSM 810049SSM 810050SSM 810051



SSM 812291SSM 812292SSM 812293SSM 786370SSM 786371SSM 786372

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METAVOICANICS AND METASED1MENTS

[ l mSIC INTRUSIVE ROCK

H STAKED It JUNIOR COMfANIES

ASAMERA INC.

LOCATION MAPH AM DY ASSOCIATES

HT10- 79/OS

HARDY ASSOCIATES (lays) LTD... W l CONSULTING ENGlNCERINO 4 PflOfESSIONAL SERVICES

The field work was carried out by various employees of Hardy

Associates (1978) Ltd. and sone locally hired part-tine help.

Table 2 shows the timetable of the survey work.

TABLE 2

Day Activity Crew Members

Aug 14 D. Palos, D. Matthewsto Mobilization P. Maxwell, W. Hemstock

Aug IS

Aug 16 Cable Layout whole crew

Aug 17 Equipment Check whole crew

Aug 22 Survey D. Palos, D. Matthews

Aug 23 D. Palos, D. Matthewsto Survey Scott Dzyngel

Aug 28

Aug 29 D. Palos, D. Matthewsto Survey S. Dzyngel, H.J. Scott

Aug 30

Aug 31 D. Palos, D. Matthewsto Survey S. Dzyngel

Sep 4

Sep 10 Survey D. Palos, D. MatthewsS. Dzyngel, F. Colton F. Maxwell

Sep 11 D. Palos, D. Matthewsto Survey S. Dzyngel, F. Colton

Sep 18 A. Desmoulin

Sep 19 D. Palos, D. Matthewsto Survey S. Dzyngel, A. Desmoulin

Sep 29

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HAKOY ASSOCIATES t*7S) LTD.mm fi OONSUlTmO ENGMEEMNO t fftOftSSXJHH KMWCES

Day Activity Crew Members

Sep 30 Survey D. Palos, D. Matthews S. Dzyngel, M.J. Scott A. Desaoulin

Octto

Oct

Oct

Octto

Oct

Octto

Oct

1Survey

4

5 Survey

6Survey

8

9Demobilization

10

D. Palos, D. MatthewsS. Dzyngel, A. Desaoulin

D. Palos, S. Dzyngel,A. Desaoulin, D. Desaoulin

D. Palos, A. DesaoulinD. Desaoulin, C. Jacobs

D. Palos

2.0 EQUIPMENT

2.1 RECEIVERS

2.1.1 Huntec M3

The majority of the measurements was aade with a Huntec M3.

The M3 simultaneously measures the primary voltage (Vp) and

4 M values. An M value is the ratio of the secondary decay

voltage (Vs) to Vp normalized for window width. The

instrument stacks and averages all 5 parameters until the

operator terminates the process, or the registers fill up.

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2.1.2 Buntec M4

A Buntec N4 was used as a backup and speedup unit. The

operating principle of the M4 is similar to that of the M3,with some controls fully automatic.

The M4 measures chargeabilities normalised for window width.

2.1.3 Potential Electrodes

The potential electrodes used were porous pots filled with a

saturated Cu8O4 solution. The pots were implanted in the mineral soil layer, or as close to it as possible. On

outcrop, the pots were placed on a cushion of wet moss.

2.2 TRANSMITTER SYSTEM

2.2.1 Transmitter

A Buntec M4 2.5 KH transmitter was used as a current source

for the survey.

2.2.2 Generator

The generator consisted of a 4 cycle Briggs and Stratton

8 B.P. engine driving a 3-phase 75 ampere Sheller Globe

alternator. This system was assembled by Buntec (70) Ltd. and

is their standard power supply for the 2.5 kw transmitter.

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HAHDV ASSOCIATES Qg7S)LTD.. V/ CONSM.TMO fNOKEEMNO t MOf ESSONAL SEMVCES

2.2.3 Current Electrodes

For the gradient array, the current electrodes were located at

46+34H, 1+59N and 32+OOB, 5-1-018 by grid co-ordinates. The

electrodes consisted of wire, steel stakes and aluminum foil

embedded in about 4 m2 of salted mud.

For the double dipole array, l m lengths of angle iron were

hammered into the ground.

3.0 FIELD PROCEDURE

3.1 SURVEY PARAMETERS AND TIMING

A transmitter cycle time of 8 seconds with a lil duty ratio

was used. For the gradient array survey, a voltage of 1COO V

and a current of 2.5 A was maintained on most survey days.

The receivers were adjusted to synchronise to the transmitter

signal.

Vp is taken as the nearly highest voltage placed across the

potential electrodes during the "ON" part of the cycle. The

receivers integrated the voltage for 60 ms before the end of

the "ON" part of the cycle to arrive at a Vp reading.

Readings were taken over a 900 ms window after a delay of

120 ms. Vs was integrated over this 900 ms time interval.

The integral was divided by Vp, leaving units of msec.

t. -f 900 ms

Hence M - l Y Vs (t) dtVnJ

where t m 120 ms

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, |\ HAKDY ASSOCIATBSC^TSILTO.. W CONSM.TMO f NQWEENMO t TCOFU00NM. SERVICES

The transmitter current was recorded and used in the determination of the apparent resistivity. Further details are given in Appendix "A".

3.2 GRADIENT ARRAY

Compared to other arrays used in I.P. work, the gradient array is the least susceptible to the masking effect of conductive, overburden and provides good resolution for small anomalies. This fact may be noted on the composite sections.

Lines were surveyed in sections located within blocks of different priority levels. Upon the continuation of survey on a line, some stations were resurveyed for quality control. If readings on overlapped stations did not match, the dubious section was repeated.

3.3 DOUBLE DIPOLE ARRAY

With the double dipole array, chargeabilities and apparent resistivities can be observed at 4 pseudodepths as the separation between the dipoles is increased. An "a* spacing of 25 m was used and 4 dipoles were measured.

The results were plotted on pseudosections. It must be stressed that the depth to an anomaly cannot be determined directly from a pseudosection.

Further details on field procedure and plotting of results are given in Appendix "A".

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HAItDY ASSOCIATES (lyre) LTD.. Wj CONSUITINO ENGMCCMNO 4 PWCXESSONAI. SERVCCSm*?

3.4 BACKGROUND NOISE (TIME-VARYING ELECTRIC CURRENTS)

The electrical noise on the Moher t grid cane fro* natural and cultural sources.

3.4.1 Natural Sources

Our natural sources are telluric currents. The electric field associated with telluric currents is of the order of 10 mv/ka (250 uv/25 a). This can be compared to a typical low Vp of 2 aV/25 m on the grid.

3.4.2 Cultural Sources

The Moher t grid is crossed by a winding railway line with associated powerlinea. Furthermore, during August, a railway crew has been using a generator grounded on the edge of the grid. The town of ttobert grounds its power system into the survey gc id. A detailed study of cultural noise has not been made, but an electric field of 25 mvX25m has been measured with an A.C. voltmeter tuned to 60 Hz.

For the above reason, a long time was required for the readings to converge, and often had to be repeated.

4.0 INTERPRETATION

Plates l and 3 show the apparent resistivity and chargeability readings, while Plates 2 and 4 show contours of these values.

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HAUPY ASSOCIATES tiyTS) LTD.CONSULTING otoMKmn 4 MWFESSIONAI SERVICES

4.1 GRADIENT ARRAY I.P. - BACKGROUND

On Plat* 4 we note that the background l* different over five

different areas. Pint, west of 14w there is an area of low

chargeabilities, with background consistently less than 10

sec. Second, in the area between 14W and baseline,

background chargeabilities are approx. 11 msec. In the next

area, east of baseline, background chargeabilities are about

12 msec. In the north end of the grid between 1000X and 1500E,

background is consistently below 10 msec. At the north end of

the grid between baseline and 1000E, the background is about

15 msec. These changes in background may relate to changes in

rock type. j

4.2 GRADIEWr ARRAY I.P. - CHARGEABILITY TRENDS

Plate 9 shows the significant chargeability trends superim

posed on the magnetic and VLF features interpreted from

earlier work (Hardy Associates, 1984).

On the composite map, two set* of preferred orientation can be

seen for chargeability, the first northwest, and the second

slightly west of north. I.P. anomalies were selected on the

basis of how they stand out from background, or on the basis

of a definite structural trend. IP structures on the

composite map have been numbered for reference in order by

intensity.

IP trends l through 6 are the stronger responses. IP 1A and B

are parallel to the shear zone but they do not coincide with a

conductor which is over to the west by 75 metres. Anomaly

IPlB has a narrow core which is up to 9 msec above background.

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HARDY ASSOCIATES (1878) LTD.. Wj CONSUITINQ ENOJNEEMNO t PROFESSIONAL SFftVKES

m#IP 2A and B are north trending, parallel to a VLP conductor,

and cross a magnetic structure. Structures in Group 3 are

aligned predominately northwest and are typically C msec.

above background. IP 4A lines up with IP 3B and cuts into

magnetic body M2 and N7. IP 4B is parallel to 4A but is not

related to any other structure. The group IPS consists of

three high chargeability tones coincident with eagnetic body

H3. They are not associated with any conductors. IP 6A is

parallel to Magnetic body M4 and cuts across two weak VLP

conductors. Parallel to M4 is body IP6B, ooincidient with a

weak conductor along its northern end, and with a definite

north-northwest structural trend.

IP trends 7 through 14 are weaker but Bay still be significant

in indicating low sulphide content. Structure IP 7A and B lie

between and are parallel to magnetic bodies M4 and H3. IP 8

is a thin zone which lines up with a conductor and is from 4

to 13 msec, above background, it cuts the northern extension

of magnetic body M9C and conductor C12. IP 9 has a

chargeability of 3 msec above background and cuts into

magnetic body M6A and is parallel to a conductor. IP 10 is

parallel to dyke M2. Group IP 11 is composed of three bodies

close to being parallel with M2. IP 12 is located within a

zone of low chargeability. It coincides with conductor C2

over a length of ISO metres. Group IP 13 is composed of three

small bodies parallel to M2. IP 14 is a thin cone of

chargeability 4 msec, above background and has an east-west

trend, it can be noted on the gradient chargeability map that

there is a zone of low chargeability over the southern 500

metres of VLP conductor C6.

HAWDY ASSOCIATES!*™) LTD.CONM.1WO fNMCfftMO t MOFfSSOML SEftMCfS

On lin* 68 at station 1637B, a high chargeability of 25 asec.

was obtained. This single-point anomalous reading was

repeated and satisfactorily verified. Such a spurious

chargeability could be explained by having a sulphide boulder under one of the potential electrodes.

4.3 DOUBLE DIPOLE ARRAY Z.P.

4.3.1 Line 3+OOH (275H-25E) Plate 5

At 200W on the pseudosection there is an east dipping cone of

high chargeability and low resistivity. The updip portion of

this zone is seen on the gradient array chargeability profile.

Between 6OH and lOW, another east dipping sone of high

chargeability has been detected at depth. There is also a

magnetic high at 25W. The low chargeability at 75N corresponds to a Fraser filtered VLF anomaly of weak strength.

4.3.2 Line 3+OON (S37B-875B) Plate 6

Between 600B and 710B on the pseudosection, there is a funnel

shaped sone of high chargeability with a manion* at depth

under 6752. At 77OB, there is an east dipping sone of low

chargeability with a high chargeability sone over its hanging

wall. This feature lines up with the changes in slope on the gradient and VLT profiles, as well as with the Fraser filtered

My.

4.3.3 Line 3+008 (37M-175B) Plate 7 l———————— ———————————— j

j Between 125E and 200B an arcuate east dipping structure l

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HAKOY ASSOCIATESM Wl CONSULT**) ENQmCEMNO li mOfOSMNAI. SERVICESa^

steepens near surface. The gradient profile shows a chargeability high at 175B.

At 0+00, a west dipping sone shows up on the pseudosections. At 25W and 25E, the VLF curves cross over.

The local magnetic high at 125E is due to a shallow source.

4.3,4 Line 19+OOS (487E-1212B) Plate 8

Between 600E and 650E lies a cone of high chargeability with a maximum at shallow depth. The gradient resistivity profile suggests shallow overburden, and the resistivity pseudosection suggests an east dip for the resistive structure.

At 10252 and 1130E, east dipping cones of high chargeability were found. The former correlates with a resistive structure.

5.0 SUMMARY

Between August 19 and October 8, 1984, an IP/Resistivity survey was conducted in the Mobert area of Ontario. A 25 m spacing between receiver electrodes was used for the gradient array and double dipole surveys.

Even though no high chargeabilitiea were found directly over the shear zone which crosses the baseline at 3+OOS, some IP anoaalies with a northwest trend were found parallel to the shear zone. Other trends line up in a sore northerly direction. The double dipole array sections corroborated anoaalien found by the gradient array survey. These trends probably indicate the presence of sulphides and should be

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HAHDV ASSOCIATE* (I07S) LTD.. P/ CONSULT!*) fNONfEMNO t mOTESSIONM. SEDVKXS

m?

given oonsideration if correlated with favorable geochemical anomalies or geological structure.

Respectfully Submitted,

HARDY ASSOCIATES (1978) LTD.

Pert

D. Palos, B.Se.

Pertw.J. Scott,[Ph.D.f P.Eng.Chief Geophysicist

0.71 DP/bac

LREFERENCES

Hardy Associates (1978) Ltd. Magnetic and Very Low Frequency Electromagnetic Surveys, Mohert Area, Ontario, 1984.

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HAHOY ASSOCIATES (*7S) LTD.CONSULT*** ENOmEEMNO l MOTESMNM. SEMVICCS l

APPENDIX "A"

IP/RESISTIVITY MEASUREMENTS

' f---

HARDY ASSOCIATES (*ye) LTD.— W l OON8W.TIMO INQMCEHMQ * WWISSKXlAI. KWCCS

RESISTIVITY/IP MBA8URKMBMT8

OPERATING PRINCIPIJB

I.P. effects are produced by interrupting the transmitter

current abruptly. The voltage in the ground does not drop to lero

instantaneously. After a large drop fro* the peak voltage, it decays to

an insignificant quantity over a few seconds.

A transmitter cycle time at 8 seconds with a lil duty ratio

provides the following current in I.P. worki current on in "positive"

direction for 2 seconds, off for 2 seconds, on in "negative* direction

for 2 seconds and off for 2 soconds (Figure 2).

1.0 ELECTRODE ARRAYS

Figure 3 shows the resistivity/IP electrode configuration for

a gradient array. This arrangement permits exploration on

parallel lines from a fixed position of the current

electrodes, by movement of the potential electrodes.

Measurements with a gradient array can be made In a square

with sides two thirds the separation of the current

electrodes.

Figure l shows the electrode configuration for a multiple-

dlpole survey. In this array all the electrodes are in a

straight line, and the spacing between adjacent electrodes is

constant. Data from multiple-dipole surveys are usually

displayed as pseudo-sections. Figure 4 shows how a pseudo-

section is constructed. The apparent resistivity or charge

ability value obtained with the transmitter (Tx) and first

A-l

HARDY ASSOCIATES C*7a) LTD... 91 CONSULTING ENGmEEMmO t WOf ISSIONAl St RV CIS

receiver (i^) dipole la plotted at position l on the Intersection of lines projected downward fro* the centres of the Tx and RX dipoles. Similarly, the value of apparent resistivity or chargeability from the Tx and Rj is plotted in position 2, and so on. The process is repeated for a series of positions of the array and the result is a plot of apparent resistivities and/or chargeabilities which gives indication of vertical and lateral variations.

Lateral exploration by resistivity measurements is best suited to detection of vertical contacts such as faults, dykes, shear zones and steeply dipping veins, and to a lesser extent to detection of massive sulphides of anomalous conductivity. Host sulphides, such as chalcopyrite, bornite, chalcocite, pyrite, pyrrhotite, arsenopyrite and molybdenite, as well as graphite and certain of the clay minerals, produce Ip effects, even when only present as disseminations.

2.0 CHARGEABILITIES

Whereas the M4 was adjusted to directly read out chargeability in milliseconds over a 900 ms time window, the M3 read out voltage ratios, dimensionless quantities over four time windows totalling 900 ms. These quantities had to be processed on a computer by a numerical algorithm to yield chargeabilities in milliseconds.

A-5

HAUDY ASSOCIATES OPTS) LTD.— WI OON8ULTIM] ENQmEEMNQ t PflOfESSKMM. SERVICES

By finite increments, chargeability values have been obtained

which can be represented by the integral formulas

1020 ns

M - l \ Vs(t)dt

^120.,

3.0 RESISTIVITY CALCULATIONS

For the gradient array survey, apparent resistivities were

calculated from the formulai

a - G

where a - apparent resistivity

Vp - highest voltage measured across the potential electrodes P^ and Pj

lg - current injected through the current electrodes C^ and C.

G - 21-1 - 1-1 rl 72 73 74

where r,, r., r, and r. are the distances

between each potential electrode and the

current electrodes (figure 3).

A-6

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— |\ HARDY ASSOCIATES. fi CONSULTING ENQmEEMNO t PMOftSSIONAL KMVICfS

For the double dipole array survey, apparent resistivities

were calculated fro* the foraulat

a - G T* Vg

where G - a n(n 4-1) (n -f 2)

where a - 25 m

0.81

1234

4711,8854,7129,424

A-7

TRANSMITTED VOLTAGE

VOLTAGE W INDOW

CHARGEABILITY WINDOW

DELAY-HEAD TIME

120 MM* 900 mt*e

HARDY AjiSOCUtTCS t**) iTD. CCMM.TMG CNOMIDNO 4

WAVE FORMS USED FOR IP/RESISTIVITY MEASUREMENTS

RECEIVERELECTRODES

TRANSMITTER ELECTRODO

Survey Area

r, -l? C,

'4 s PC,

HA*DV ASSOCIATES ory*) LTP.H PW * l SSt)N*l

RESISTIVITY/IP ELECTRODE CONFIGURATION

GRADIENT ARRAY

FIGURE 3

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RI 2 3 4- 5" 6\x ,' y y / /SS' ' s s 7 V/ / 7 /

\ s y /•\ x x

\PSEUDO- SECTION

MODEL: M3

E. 2 64 65 53 48 B 4 64 63

119 117 117 118

137 135 135 136

-.2 -.4 -.6 1.5 2.4

MAMDV ASSOCIATBS UP.CONtUkllNO INOHHIWNO * mVUSIOKUi W*WC*i

PSEUDO SECTIONS GENERATED FROM MULTIPLE DIPOLE MEASUREMENTS

M-4 Induced Polarization Receiver

DESCRIPTIONThe Huntec M-4 is a microprocessor based receiver for time and frequency domain IP and complex resistivity measurement. It is

Easy to operate. One switch starts a measurement, of up to 29 quantities simultaneously. The optional Cassette Datalogger records them all in seconds. Calibration, gain setting and SP buckout are all automatic.

Reliable. Using advanced digital signal processing tech niques, the M-4 delivers consistently accurate data even in noisy, highly conductive areas. For mechanical reliability it is packaged in a rugged aluminum case for backpack or hand carrying.

Versatile. The operator may adjust delay and integration times, operating frequency and other measurement parameters, to adapt to a wide range of survey conditions and requirements. An independent reference channel facilitates drillhole and underground work, and guarantees transmitter-receiver syn chronization in high-noise conditions.

Highly accurate. With a frequency bandwidth of 100 Hz and noise-cancelling digital signal stacking, the M-4 delivers very precise results. The details are summarized in a table overleaf.

Sensitive. The same features that make the M-4 accurate allow detection of very weak signals. The Huntec receiver requires lower transmitter power than any other, for a given set of operating conditions. Automatic correction for drifts in self- potential and gain allow long stacking times for significant signal-to-noise improvements.

Intelligent. Under the control of a powerful 16-bit micro processor, the M-4 calibrates and tests itself between measure ments. Coded error messages, flashed onto the display, inform the operator of any malfunction.The M-4 Receiver is complemented by Huntec's new M-4 transmitters, which offer precisely timed constant-current out put and both time and frequency domain waveforms, compati

ble whh the receiver's accuracy and multi-mode measurement capabilities. The RL-2 Reference Isolator connects any IP trans mitter to the receiver's reference channel. The CeoPort field computer reads, stores and processes data from M-4 cassettes.

Contact Huntec for more information on the benefits offered by the M-4 product line.

FEATURES* Time and Frequency domain IP and Complex Resistivity

operation* Simultaneous Time domain and Complex Resistivity

measurement* Automatic calibration

gain setting SP cancellation fault diagnosis filter tuning

* Independent reference channel tor drillhole and under ground work

* 33 quantities, displayableon large 3V4 digit low-temperature liquid-crystal readout

* Analogue meter for source resistance measurement* 'O* ohms differential input resistance* O hours continuous operation with replaceable, recharge

able nickel-cadmium battery pack (2 supplied)* Optional Cassette Datalogger Tits inside case, has read-after-

write error checking. Up to 3SO stations per tape.* Conveniently packaged for backpacking or hand carrying* 100 Hz bandwidth, fine time-resolution* Advanced digital signal stacking* Delivers reliable, accurate data in noisy, highly conductive

areas.

huntec(•70) LIMITED

'"•O RRIMIO MI). \( \KKOKOl ( .M

OSURIO ( \SM)\ Mir 4 X~

PHOM.411,. '^ -JUKI

Ull V 1)6 H i, 1 1,411

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SPECIFICATIONS Inputs

Resistance: Bandwidth: SP Cancellation: Protection:

Reference ChannelLevel:

5 x 10'' to 10 volts. Automatic ranging. Overload indication Greater than 10* ohms differential 100 Hz- 5 to -f 5 volts (automatic) Low-leakage diode clamps, gas dis charge surge arrestor.,, replaceable fuses.

500 mV -,.nimum, 10 volts peak max imum, .1 'oad indication

Resistance: 2x10' ohms differentialControls and FunctionsOperating ControlsKeypad:

Reference Registers:

16 keys, calculator format, function associated with each key.

Keypad may be used to store up to ten 3 Vi digit numeric values with floating decim al point, to represent station number, line number, operator, time, date, weather, transmitter current, etc. for recording on cassette.

Programming ControlsSub-panel:

Thumbwheel Switches:

All programming controls are on a co vered sub-panel, not accessible during normal operation.

Select delay time ID in milliseconds, chargeability window tp in milliseconds; operating frequency; PFE frequency ratio.

Displayabie QuantitiesTime domain:

Freq. domain:

Complex Resistivity:

Any mode:OutputsDisplaysDigital Display:

Primary voltage; self-potential; charge ability (total or each of 10 windows of equal width); phases of odd harmonics 3 to 15; amplitudes of odd harmonics 1 to 15; cycle count; repeating display of polarization potential and total chargeability.Primary amplitude; Percent Frequency Effect; self-potential; cycle count. Phases of odd harmonics 3 to 15; ampli tudes of odd harmonics l to 15; fun damental phase (with ref. input); cycle count. Battery voltage. Frequency error.

3 Vi d igit, low-temperature liquid crystal display. Indicates measurement results and diagnostic error messages.

Analogue Meter: Ohms scale for source resistance; also gives qualitative indication of signal-to- noise ratio.

Cassette Data Logger (Optional)Description: Accommodated within M-4 chassis. If

not acquired with receiver, may be retro fitted by user at any time. Two recording modes:

Partial: All sub-panel settings, measurement re sults, and contents of reference registers are recorded (2 seconds recording time).

Full: As in partial mode, but also recorded is one cycle of averaged signal waveform (28 seconds recording time). If external

Verification:

MechanicalM-4 Receiver with battery pack:rfr^ KcCCIVCiwith battery pack and Cassette

'pack: EnvironmentalTemperature:

Humidity: Attitude: Shock, Vibration:

reference ts used, one cycle of reference waveform is also recorded (60 seconds recording time). Extra memory and soft ware available to average and store the reference waveform for advanced offline resistivity computation. ANSl/fCMA/lSO standard for saturation recording: 80 bytes/record, all data re corded in ASCII code. Read-after-write data verification (auto matic)

45 cm x 33 cm x 14 cm, 10.0 kg

Dimensions as above, 11.0 kg

33 cm x 11 cm x 4.5 cm, 3 kg

Operation: -20X1 to *55*C Storage: -40"Cto *70*C Moisture-proof, operable in light drizzle. -1,525 m to *4,775m Suitable for transport in bush vehicles.

SENSITIVITY

1) Frequency domain mode:at harmonic frequencies up to 15 Hz, increases to not more than 5 milliradians at 80 Hz.

Time domain mode: at harmonic frequencies up to 7.5 Hz, increases to not more than 5 milliradians at 30 Hz.

2) of total OFF time3) Full scale defined as i OO% ffi.Cassette Data: recorded in ASCII, 9 digits with decimal pointfixed for four decimal digits.Display Data: 3'/i digits, floating decimal pointResolution of averaged waveform limited by A/D converter toone part or 4096 x (square root of cycle count).Resolution of reference waveform (not averaged) limited byavailable memory to one part in 256. Additional memory andaveraging software available as option.

CHARGEABILITY WINDOWS

•x 4111!

1.1M-3 INDUCED POLARIZATION RECEIVER

SECTION l

INTRODUCTION

The Huntec MK III INDUCED POLARIZATION RECEIVERhas been designed to achieve high survey production,**with a minimum of operator training. In addition, it makes a wide variety of field measurements of the I.P. effect not possible with other instruments.

The MK III is a battery operated hybrid analogue- digital special purpose computer, that may be programmed to work in conjunction with any pulse type transmitter. It is able to operate and measure reliably on- signal levels that are only one sixth as large as other sets, under the same noise conditions.

A battery operated 250 watt transmitter, the HUNTEC LOPO, weighing only 37 Ibs. complete, is available as a companion unit. The resulting MX III system, at a total weight of less than 75 Ibs. is comparable in performance to other systems rated at 10,000 watts, weighing over 1000 Ibs.

The MK III receiver measures five parameters, V and up to four M factors simultaneously, without alteration of its program parameters. Adjustment of a single sub-panel .control allows an additional sixteen M factors to be obtained, for detailed study of particular anomalies.

In spite of its high degree of sophistication, the actual number of components used in the MK III is comparable

I.P. MK III Nov. l, 1970

1.2

to simpler instruments. This is due to extensive use throughout of TTL (transistor-transistor-logic) inte grated circuits. This type of logic has the very great advantage of low power consumption. The number of soldered connections is minimized by the use of plug in programming cards (eliminating extra switches) and high density printed card mother boards. Analogue portions of the circuits utilize high quality low noise operational amplifiers in the input stages, FET input amplifiers for the integrators, and linear integrated circuit amplifiers, in less critical parts of the system.

The printed cards and circuit modules are protected against condensation, fungus, and moisture, by a special coating compound, wherever necessary to prevent possible leakage paths from developing, which could degrade the performance of the instrument.

An accessory calibration box is available, which provides a rapid go/no go field check of the instrument's performance, and which at the same time may be used as a precision calibrator for other receivers.

Repair of the instrument in the field is best accom plished by carrying additional printed circuit cards. Re pair of the circuit cards themselves should not be attempted by the user, and may void the warranty.

1.1 Warranty

The guarantee period is 12 months from the date of delivery.

I. P. MK III Nov. l, 1970

1.2A

The equipment is guaranteed as to materials and workmanship for the period referred to above* Should the instruments prove to be defective during this guarantee period, Buntec undertakes to remedy the defects or to replace the faulty goods and deliver them without delay to the purchaser. To repair or to replace is at the option of Huntec (70) Limited. The cost of transportation and insurance of the repaired or replacement goods to and from the Huntec plant or repair depot will be at the purchaser's expense.

All warranty repairs must be carried out at the factory of Huntec (70) Limited at Toronto, Canada or at a repair depot specifically authorized by Huntec in writing as able to carry out repairs or replacement of the specific instruments involved.

Huntec (70) Limited reserves the right to charge the buyer for repairs that are required due to operator negligence or unsuccessful attempts to repair the equipment. The buyer is permitted to undertake inspection and calibration without voiding the warranty.

There is no other warranty in any respect, expressed or implied, other than the above.

I.P. MK I II Dec. l, 1972

1.3

Although designed to withstand reasonable abuse over extended periods of field uso, all possible precau tions *...uld be taken in handling.

1.2 Principle of Operation

1.2.1 Measuring SystemK.

The form of the signal appearing at the receiver terminals, for an arbitrary chargeability effect, is illustrated in Figure 1.1.B, together with the corres ponding waveform of current injected into the ground by an ideal transmitter (Fig. 1.1.A). The effects of telluric noise, self-potential, or artificial noise as is caused by power lines, etc., is not for the moment considered.

TIME—"-CURRENT WAVEFORMS OF TRANSMITTER

FIG. I-IA

SIGNAL AT RECEIVER TERMINAL

FIG. I-IB


1.4

The dotted portion of Figure 1.1.B represents an lidealized case, where there would be no charge-ability affect, nor any mutual inductive couplingbetween the receiver input circuit, and the trans- rmitter circuit. .In Figure 1.1.B, two portions of |the voltage versus time function have been designated -V and V . *P s f

' l The quantity V is the maximum value of voltageappearing at the receiver terminals during the ON time of the transmitter. Were the transmitter to remain on indefinitely, then V would attain some steady state value.

The quantity V refers to the voltage versus time *function, following switch off of the transmitter. lsIn the absence of inductive coupling i self-potential, | or I.P. effect, it will fall immediately to zero. i If chargeability alone is present, it will take an j abrupt initial drop, and then decay gradually as ' illustrated. This decay time covers a wide range of values, from a few tenths of a second to several seconds. Also, it may be of reversed sign (negative Vg ) or a composite of both positive and negative. (1)

(1) Sumner, John, "The Problem of Negative Induced Polarization Anomalies". Proceedings, Symposium on Induced Polarization, Feb. 18 ft 19* 1967, University of California at Berkeley.


l l l l l l l l l l l l l l l l l l>i

1.5

Figure 1.2 is an enlarged portion of Figure 1.1.B, and illustrates the quantities measured by the Huntec MK lil fitted with all options.

The ultimate objective of any Z.P. measurement in the time domain, is to obtain an estimate of the APPARENT CHARGEABILITY -and this is the ratio of Vsat time t,, to V at infinite time. The individual O pM factors have no signifigance in themselves, The four readings provided by the MK III receiver are used by the interpreter to estimate the apparent chargeability by extrapolation of the decay curve to time tQ .

By plotting Vsl; Vs2; Vs3 and Vs4 on a logarithmic time base, it is usually possible to discriminate between inductive effects and chargeability, since the former usually has a much shorter time constant than the latter.


1.6

T r

o —

To

PARAMETERS OF LR SIGNAL MEASURED BY M K. m RECEIVER

FIG. 1-2

Z. P. MK III July 14, 1971

IS1 •~-;~.-

1.7

For Figure 1.2, the following parameters are defineds-

tc - total transmitter cycle time orperiod in seconds (typical 8 seconds)

- duration in seconds of the OFF period of the transmitter (typical 2 seconds)

- duration in seconds of the ON period of the transmitter (typical 2 seconds)

on

t. - receiver delay time in seconds. Zero time reference is at instant of switch off of transmitter.

t - basic integrating time in seconds

The chargeability effect or M factor is defined (2) as a dimensionless quantity.

M - M H"2 ~

M

Apparent chargeability M Vs at time to

(2) Seigel, H.O., "A Mathematical Theory For Induced Polarization", Geophysics Vol. 24, No. 3, July 1959.

X. P. MK III July 14, 1971

e^H

l

IBllllllllBlllllll

:N~

l

1.8

The MX IZI receiver present* directly the above ratios as percentages. It will be noticed that V is also integrated* and since all measurements are made simultaneously, then drift in the V level due to transmitter current drift will not degrade the accuracy.

NOTE: Chargeability may also be expressed in milliseconds, and for this terminology we shall refer to it as a quasi chargeability factor M and

M, x t x 1000 Millisecondsp

Figure 1.3 illustrates how this integration is carried out by a typical integrating register. Some self-potential (Sp) noise has been added to the pure signal, to illustrate its affect upon the measurement. For purposes of this explanation, we shall define Sp as the average, over the entire period of measurement, component of noise super imposed upon the pure signal. For example, if we measure over a period of two minutes (120 seconds), this would represent 15 complete transmitter cycles (t - 8 seconds) and 30 integrations of V . Therefore components of noise at frequencies of lessthan l Hertz would appear as Sp.

ITo

Figure 1.3.B shows how the receiver must commutate this signal after amplification. In order to do this, it must be able to accurately detect the instant of

I.P. MK III Nov. l, 1970BMOTIOT

lil

1^"

1-1

111

11 -J111111"

11M

[VP+f

\^

K

[VP*

\x

tSp

J

1

td

Sp]

^V-^VTVrx//]

SP]^J*--^'^^~;

' ^ y y

/̂^

•••fm *,. r , r;.-.- .

r .:.- -:.?;f.--v-,v

1.9

' X"'"'

*"^^**^ i in * *

i So 1 ^MM ^̂ ^^

\ f x1^ ZERO DATUMv^ '

*"'x'--** i r -,^ vp*spj

A

/s* So 1 li ^^ * j ^i^vp *^5p l v^-— — —- ~ x ^^^' '

r — - xx ^ ^ -hvt*spl i' * X"V^

-Sp | *-^-.- .^. ZERO DA'*

B i G offi p^ Vtdt

Goff ^ 6 on/o™- j;v,.sp] 8) y^ 8 0Mf 6 on —————— r^u TOTAL p r -j

^ —— f Spdt i\ ' ?" JG on ' \ Q off

f ^h ^^ 14 OR fj Ofl

ZERO LEVEL OFINTEGRATION

C

'v, ; .

INTEGRATION OF Vs IN THE PRESENCE OF Sp Sf. - - ' - . -- ,- - -. "- - ••.'•'••'4:-^^L-.^:.^^^^^^

6 on G offne. 1-3

1.10

turn off (tQ ) of the transmitter. An internal clock or counter may then generate accurately timed gating pulses to start and stop the inte gration of VB during each half period.

Figure 1.3.C shows how the VB integration, with initial value zero at start of the measurement, will gradually add the increments accumulated during each half period. If the integrator is perfect, then no matter how small each increment is, they will eventually accumulate to a readable level. The Digital Voltmeter (DVM) may be switched by means of the DVM selector switch, to read the contents of any of the five registers. For each of the four M registers, the reference to the DVMis the contents of the V register. The DVM reads

P directly the ratio V./V as a percentage.

In addition to the V and four V registers, there is a reference register. The input signal is a fixed stabilized reference voltage. Each time V is sampled, the reference voltage is also integrated, Thus when measuring V the reference to the DVM is the contents of the reference voltage register. The absolute value of V is then determined by multiply ing the DVM reading by the attenuator setting.

Since the level of Sp may be large in relation to V , provisions are made to buck out Sp by a manual adjustment early in the signal amplifier chain, so the dynamic range of the analogue circuits (usually


+10 volts) are not exceeded. Residual Sp is removed automatically by sampling at the end of the (off) time.

1.1.

its

toow toow O

CHARGEABILITY

CONTOURS 1 msec

APfiftRENT RESISTIVITY

(KA-m)

CONTOURS 2 KA- m

n-ins2" S3

0 50 100 150m

© HARDY ASSOCIATES (1970) ITO, i Ivan f.*,u mtl M pv

ASAMERA INC.

MOBERT GRID L P SURVEY

DOUBLE DI POLE ARRAY- PSEUDOSECTION LINE 3IOON

a = 25m n * 1,2, 3, 4

CGI2050 FIGURE 5

x

u)

o < ^a iD O

u) y.J K

0 5 ~Q l t

M

KJ

Kl

Kl

N

2u)

34. 4 l 50 fo.T 9.4. S.A *.9 fr.o 7.5 A.2 7-5

4.4 3.4 l. O SI

3.0 ?i l s 5.2

39 60 T.O 5.2 8.9 3.4 fc.fr

5.1 4.6 t l d. e T. 2 (*.4

la 2o 2.7 4.B T.S 7-9 4,. 2 9.5 ft.i. 7.9

*.o * 9 77 to. t 7 12. 'Z 3-7. 6.. l l

5.1 45 ? 9 li 5-6 4. S T.I

56 51 40 |4.l \ 1 .t, 5 -t- * 8 fc.l *-7

-* 7-5 1.4-

15 -* 3.

2i a e. 4 i i4.i it -ft *o s s 9 3.a 4.3 s.9 n e.

xv 2oow i so w loosv EON SO b.

HAHDV AS8OCUCTES (try*) LTD.CONSU.'*ft t POnffSSO^Al SfRVCtS

C6 12050

ASAMERA INC.MOBERT GRID

DOUBLE DIPOLE IP. SURVEY LINE 31 OON DATA

PLATE

CHARGEABILITY (msec )

CONTOURS l msec

APPARENT RESISTIVITY

(KA-m)CONTOURS 1 2 KA- m

*ooc too E.i l i . . l i i l

0\/' 1/rM

^* *

T oo C

y *

ns i

0=4

O 90 100 150 m

Assocumra

ASAMERA INC.

MOBERT GRID l. P SURVEY

DOUBLE DI POLE ARRAY- PSEUDOSECTION LINE StOON

o " 2 5m n - l , 2, 3, 4

C6I2050 FIGURE 6

-s W - 1Jn a < w

-: u)

a fi2 U

. 6 70 89 9.0 8.2 7.9 t.4 fc.f 3. B 5.5 7.4- 4.7

W * 2

-* "5

KJ-- 4-

7.6 l.i 7.*. 7.0 8.8 8.7 fc.o 7.2, T.I 3-5 5.t 7.9 fo.7

7.9 8,J 1.6 1-8 8.5 9.4 fc.7 7.5 7-4 6.8 4."5 7.9 5.8

A.7 6.3 B8 78 7-3 9o fe.s 7.9 7.fo 7.3 9-8 4.9 4.8

u) I--J CA l3 fc ^O fi ^D rf):

uJ f

Kl --

Hi -. 2

M * "5

4ft A . 5 105 9.5 b? 4.4 2.2 S. 4 23 3.3 52 13.2 7

7.9 78 SB 9.4 105 l?.2 ?.4 ^.1 4.1 1.9 5.3 fc 8 8. Z

8.9 10. i 99 lo . 8 ib.fa toft *.* 46 5 o fe.9 2 A .9

tf 5

M - 102 123 Si: 8.4 114 4.7 5 S SO feS 4-4- 21 *7

1 1 1 1 ) 1

50ovs/ S50C, T Sot,

HAHPV ASSOCIATES (ITT*) LTD.rur, f**.**fBW, 4 wofSiOHAi M"vnr.fS

CO .2050

ASAMERA INCMOBERT GRID

DOUBLE DIPOLE IP. SURVEY LINE 3*00 N DATA , LATE


CONTOURS l msec

APRftRENT RESISTIVITY

(Kn-m)CONTOURS' 2 KA m

o. . twet.

loot.

l* A}n

O SO 100 ISO m

HARDY ASSOCIATES (1978) ITO

nr l 0 = 2

n* l 0=2

ASAMERA INC.


DOUBLE DI POLE ARRAY- PSEUDOSECTION LINE 3fOOS

a=25m n * l, 2,3, 4

CGI2050 FIGURE 7

YhJ

J IO Oa

r u) 9

fl *7Of* O *J * D tf c(

Uttl

K) *- l

M i a

Kl * 2,

Kl * 4.

KJ * l

M -

2 fc s 5-7 ?.O 2.t t.8 29 9,1. t.ft

SI 3. S So l * 2 S 3. i.

t e 9.9 9 * 17 AA aa x.*

J. 96 44 1. 1 30 i. 1 B , 9 7-7

4.0 t* 21 0 *- 0.7 l.o 1-7 8.)

1.1 a.a i.o a .s e s 09 B.-,

ae, s.i 0.7 o ^ 4. a 4.0 *.

17 I U f 7 3.6 0.7 J.4 19 6.9

feooC, 19o*.

MAHDV ASSOCUCTKS or?*) UP.

C6 12050

ASAMERA INC.MOBERT GRID

DOUBLE DIPOLE IP SURVEY LINE 3* 00 S DATA PLATE 7*

MTin. tom*

1*001, noo C. "4oo fc


CONTOURS l msec


(Kn-m)

CONTOURS 2 K A m

m l

n*4

O 50 100 150 m

e HAHOV AS30CMTCS (t9r?8) UTO

ASAMERA INC.


DOUBLE DI POLE ARRAY- PSEUDOSECTION LINE IStOOS

o s 25m n ' l , 2, 3,4

CGI2050 FIGURE 8

5 '2 f. 4 * f. 4

IV - 'J C . \ . - 't* *- 4

'J 4 '.i fj.

"'l -49 •9'* tt,

loot S SO L


DOUBLE DIPOLE l.P. S 'RVEYHAHOV ASSOCIATgS (1978) tTTX

•V-.-J^'-V'V*^'- i V?.*-^*'-iS^*fe'ii*ft

m

HARDY ASSOCIATES OPTS) LTD.coNSutrmo tKnnttnna t woftssioiAi. SERVICES

8TATZMEVT OF QOALIfICATION8

l l ll Z, William J. Scott, of Calvary Alberta, do hereby certify that j

l 1. I am Chief Geophysicist of Hardy Associates (1978) Ltd., with " an office at 221-18 Street S. B., Calgnry, AJberta, T2E 60S.

B 2. i graduated in Engineering Riysics (Geophysics Option) from — the University of Toronto in 1962. I obtained an M. A. in l Geophysics f r OD the University of Toronto in 1965, and a PhD

in Applied Geophysics from HcGill University in 1972.

3. I have practiced my profession continuously since graduation, l and have been with Hardy Associates since 1980.

4. I an a registered Professional Engineer in Ontario.

5. I have no interest in Asanera Inc. nor in Black Gold Oil and Gas Ltd. or the Moher t Property nor do I expect to receive or acquire any such interest in the future.

6. I supervised the performance of this survey, in person on two l occasions, and regularly by telephone.

m w . j. Scott, tti.D., P.Eng.

l

l

l

42C13NE0I18 42CiaNE8037 LABERGE

Mining Lands Section

Control Sheet

300

Pile No J

TYPE OP SURVEY GEOPHYSICAL

GEOLOGICAL

GEOCHEMICAL

EXPENDITURE

MINING LANDS COMMENTS:

J P- "t. -t, HI t .Is/ m iy.-yd • •

- l

Signature of Assessor

Date -. :"- ..'i. '-V.'.'Wi.-'-.'W'PVJS! i. t:.^

l l l l l l l l l l l lH

Ontario

Ministry of Natural Resources

GEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL TECHNICAL DATA STATEMENT

Pile.

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

TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.

TypeofSurvty(i). Town ship or Area. Claim Holder(s)—

INDUCED POLARIZATION

LABERGE TWP.

ASAMERA INC.

Author of Report,. Address of Author.

HARDY ASSOCIATES (1978) LTD—--——

W.J. SCOTT————^.^—^——^..—.

221-18 STREET S.E. CALGARY ALBERTA

Covering Dates o f Survey 13 HAY - 27 NDV(Sneeurtlrf to office)

Total Miles of Line Cut———————————.-—.

T2E 6J5

SPECIAL PROVISIONS CREDITS REQUESTED

ENTER 40 days (includes line cutting) for first survey.ENTER 20 days for each additional survey using tame grid.

DAYS

Geophysical—Electromagnetic——Magnetometer.———Radiometric———

P ?n

Geological.Geochemical.

AIRBORNE CREDITS (SpccuJ provWon ertdiu do not tpjrfy lo tMxnt wmyt)

Magnetometer. .Electromagnetic. . Radiometric(enter day t per cUm)

SIGNATURE:.Author of Report or Afent

Rei. Geol.. .Qualifications.Previous Surveys

File No. Type Date Claim Holderr

MINING CLAIMS TRAVERSED Lbt numerically

1

TOTAL CLAIMS.

I l l l l l l l l l l l l l l lf.

l l l

ADDENDUM FOR TECHNICAL DATA STATEMENT

LIST OF MIKING CLAIMS TRAVERSED

SSM 78636BSSM 766369SSM 786373SSM 786374SSM 786375SSM 786376SSM 810043SSM 810044SSM 810045SSM 810046SSM 810047SSM 810048SSM 810049SSM 810050SSM 810051


SSM 610018SSM 810019SSM 810020SSM 810021SSM 810022SSM 812281SSM 812282SSM B12283SSM 812284SSM 812285SSM 812286SSM 812287SSM 812288SSM 812289SSM 812290

SSM 812291SSM 812292SSM 812293SSM 786370SSM 786371SSM 786372

' ^'U^MA^h

GEOPHYSICAL TECHNICAL DATA

SURVEYS - If more than one survey, specify data for each type of survey

Number of Station, 2880 (GRADIENT) 6* (D. DIPOLE) M..,.K-. of Retdingl JJJ6.

Station interval______*5 m———————————————y^ ^HM— 1 00 m Profile "-^ 1:2,500 and 1:5.000_______________

____Chargeabi11ty 2 msec______Contour interval.

U

Resistivity Logarithmic one sixth decade (kO-m)

Instrument,Accuracy - Scale constant —————— Diurnal correction method —————— Base Station check-in interval (hours). Base Station location and value ——-

PIu

Instrument Coil

Accuracy —Method:Frequency.

D Fixed transmitter D Shoot back O In line O Parallel line

(ipedfy V.i.r, tttlkM)

Parameters measured.

Instrument.Scale constant.Corrections made.

Base station value and location .

Elevation accuracy.

Instrument R x Hunter H3 r Huntpr ML

Method O Time Domainr.

T* Hi m t o/- ML

Q Frequency Domain

RESISTIVITY

.nrr^. 2 sec

— Delay time .J.2.Q-lIlSf r— J niagra f inn t'™* ,, .500. ,l"SeC...,n-

. 2.5 KVA for gradientPAUWT

F^rtrn^i,rT*y Gradient

F.Urtrn^o fpring —— Rx ~ ?S m ———————————

Tvp* nr.|*^*~i- R^ : porous pots

Range

nrtl ,Kl- ^Jr.^1^

a - 25 m n - 1,2,3.4

Tx: steel stakes V

-a

© Ministry of Technical Assess Natural ,. f , - ... Resources Work Credits

Ontario ^p

' - •••f. iment file

2.7665bete Minlne Recorder's Report of

1985 02 07 WW|(T'0' 6-85

Recorded Holder ASAMERA INC

Township or Area LABERGE TOWNSHIP

Type of survey end number of Aeseesment deys credit per claim

Geophysical

20

Section 77 09) B** "Mining Culm. A,mt*a" c olumn

Geological ., ..., ...... . ....., . .... diy*

Man days Q Airborne Q

Special provision C3 Ground ID

O Credits have been reduced because of partial coverage of claims.

O Credits have been reduced because of corrections to work dates and figures of applicant.

Mining Cliirm Attested

SSM 786373 786375-376 810018 to 022 Inclusive 810043 to 051 Inclusive 810053 to 057 Inclusive 810059 to 067 Inclusive 812282-283 812285-286 812288 to 292 Inclusive

Special credits under section 77 (16) for the following mining claims

10 DAYS

SSM 786374 810058 812281 812284

5 DAYS

SSM 786368-369 786372 812287

do credits have been allowed for the following mining claimi

OH not sufficiently covered by th* survey LJ Insufficient tecrtnictt d*u filed

SSM 786370-371 812293

The Mining Recorder may reduce the above credits if necessary In order that the total number of approved aaaeaament days recorded on -. each claim doea not exceed the maximum allowed as follows: Geophysical — 80; Geological — 40; Geochemical — 40; Section 77119)— 60: .^

L l

•tU*i3 .1-

1Vi*TJ

.Ministry d Natural Resource*

Ontario

Report of Work (Geophyiical, Geological, Geochemical and Expenditures)

The Mining Act

- 'v. Inttruetlons: - Pltaie type or print.

- H number of mining clalmt traverMd exceeds ipace on thli form, attach a HiK

Note: - Only days eredlti calculated In (hex. "Expenditure!" leetlon may be entered v In the "Expend. Dayt Cr." columm.

- Do not me ihaded areal below.Type of Survey(s) Town

Induced PolarizationCleim Holder's)

Asamera Inc.Address

#2100, 144 - 4th Avenue S. W., Calgary, Alta. T2P 3N4

ship or Area

Laberge TownshipProspector's Licence

T 1025

Survey Company Dele of Survey (from j. to) Totel Miles

Hardy Associates (1978) Ltd. WjJIoLl ftH A8, i wfi jjlf1Name and Address of Author (of Geo-Tachnlcal report)

W. J. Scott 221 - 18 Street S. E., Calgary, Alta. T2E 6J5

6.633NO.

of line Cut

Credits Requested per Each Claim in Columns at rightSpecial Provisions

For fint survey:

Enter 40diyt. (This includei line cutting)

For each additional survey: uting the tame grid:

Enter 20 dayt Kor each)

Man Diyi

Complete reverse side and enter total(t) here

AlrhO'ie C'tdits

Note: Special provisions credits do not apply to Airborne Surveys.

Geophysical

- Electromagnetic

- Magnetometer

- Radiometric

. Other | . P .

Otological

Geochemical

Geophysical

- Electromagnetic

- Magnetometer

- Radiometric

- Other

Oaoioglcal

Gtochtmfcal

Electromagnetic

Magnetometer

Radiometric

Days perClaim

20

Days per Claim

Days perClaim

Expenditure! (excludes power stripping)Type 0* Work Performed

Performed on Oelm(s)

Calculation ei Expenditure Days Credits

Total Expenditure*

S *-

lv 'el Days O. lin

15.| |Inetructlon*

Total Days Credits may be apportioned at the cleim holder's choice. Enter number of days credits per claim selected In columns at right.

Mining Claimt Inverted (List in numerical sequence)Mining Claim

Prefix

i

i

R

Number

List Attach

"fBAULjn&TE.^M/

E C E M

v. ; ' 4 EA.lfc ——— —— — ——

7|8|!||1P|11|12| 1|i*- i —— k ——

Expend. Days Cr.

td

E C)*rXt——— W (t

S

Mining ClaimPrefix

R

MINK

Number

ECEtVtJ AH, 22 WftC

G LANDS SEC

Expend. Days Cr.

-

D

TIONTotel number of mining claims covered by this report of work.

/y'Xrte Approved es Reco

POT Office Ute OTty—~^^Total Days Cr. Recorded

Certification Verifying Report of Work

Date Recorded

l hereby oanlty that l have a personal and intimate knowledge of the facn ut forth in the Report of Work annexed hereto, having performed tht work or witnessed Mme during and/or after Its completion and the annexed report is true.

Name end Postal Address of Person Certifying

Victor A. Tanaka c/o Asamera Inc. (See above address)

vvpr^c. Dete Certified

Jan. 9/85Certified by (Signature) .

; s"-'.V '- 'j'-,'\'":"

.1362 (81/9)

LIST OF MINING CLAIMS TRAVERSED

SSM 786368- SSM 786369 - SSM 786373 . SSM 786374 SSM 786375 - SSM 786376.' SSM 810043 - SSM 810044 SSM 810045 SSM 810046 SSM 810047 SSM 810048 SSM 810049 SSM 810050 SSM 810051 x

SSM 810053-SSM 810054SSM 810055SSM 810056SSM 810057SSM 810058SSM 810059SSM 810060SSM 810061SSM 810062SSM 810063SSM 810064SSK 810065

x SSM 810066\SSM 810067 '

SSK 810018SSM 810019SSM 810020SSK 810021

^SSK 810021SSK 812281SSK 812282SSK 8122838SH 812284SSM 812285SSK 812286SSK 812287SSK 812288SSK 812289SSK 612290

SSM 812291SSM 812292

^88H 812293.-8SM 786370

v SSM 786371 VSSM 786372

.,

Ministry ofNaturalResources

Ontario

Notice of Intent

for Technical Reports

1985 02 07

2.7665/6-85

An examination of your survey report indicates that the requirements of The Ontario Mining Act have not been fully met to warrant maximum assessment work credits. This notice is merely a warning that you will not be allowed the number of assessment work days credits that you expected and also that in approximately 15 days from the above date, the mining recorder will be authorized to change the entries on his record sheets to agree with the enclosed statement. Please note that until such time as the recorder actually changes the entry on the record sheet, the status of the claim remains unchanged.

If you are of the opinion that these changes by the mining recorder will jeopardize your claims, you may during the next fifteen days apply to the Mining and Lands Commissioner for an extension of time. Abstracts should be sent with your application.

If the reduced rate of credits does not jeopardize the status of the claims then you need not seek relief from the Mining and Lands Commissioner and this Notice of Intent may be disregarded.

If your survey was submitted and assessed under the "Special Provision-Performance and Coverage" method and you are of the opinion that a re-appraisal under the "Man-days" method would result in the approval of a greater number of days credit per claim, you may, within the said fifteen day period, submit assessment work breakdowns listing the employees names, addresses and the dates and hours they worked. The new work breakdowns should be submitted direct to the Land Management Branch, Toronto. The report will be re-assessed and a new statement of credits based on actual days worked will be issued.

Ministry ofNaturalResources

J 985 02 07

Mining RecorderMinistry of Natural Resources875 Queen Street EastBox 669Sault Ste. Marie, OntarioP6A 283

Dear Madam:

Your File: 6-85 Our File: 2.7665

Enclosed are two copies of a Notice of Intent with statements listing a reduced rate of assessment work credits to be allowed for a technical survey. Please forward one copy to the recorded holder of the claims and retain the other. In approximately fifteen days from the above date, a final letter of approval of these credits will be sent to you. On receipt of the approval letter, you may then change the work entries on the claim record sheets.For further information, if required, please contact Mr. R.J. Pichette at 416/965-4888.

Yours sincerely,

/- S.E. Yundt Director Land Management Branch

Whitney Block, Room 6643 Queen's Park Toronto, Ontario M7A 1W3

fl 00. Isherwoodrmc

Ends.cc: Asamera Ine

Suite 2100144-4th Avenue S WCalgary. AlbertaT2P 3N4Attn: Victor A. Tanaka

cc: Mr. G.H. FergusonMining 4 Lands CommissionerToronto, Ontario

cc: Hardy Associates (1978) Ltd221 - 18 Street S.E.

. Calgary, Alberta T2E 6J5

845

1985 03 06 Your Hit; 6-85 Our File: 2.7665

Mining RecorderMinistry of Natural Resources875 Queen Street EastBox 669Sault Ste. Marie. OntarioP6A 283

Dear Madam:

RE: NOIIce of Intent dated February 7, 1985 Geophysical (Induced Polarization) Survey on Mining Claims SSM 786368, et. al., 1n Laberge Township

The assessment work credits, as listed with the above-mentioned Notice of Intent, have been approved as of the above date.

Please Inform the recorded holder fftlhese mining claims and so Indicate on your records.

Yours sincerely,

S.E. YundtDirectorLand Management Branch

Whitney Block, Room 6643 Queen's Park Toronto, Ontario H7A 1U3 Phone:(416)965-4888

D. Isherwood:mc

cc: Asamera Inc Suite 2100 144-4th Avenue S W Calgary, Alberta T2P 3H4 Attention: Victor A. Tanaka

cc: Resident GeologistSault Ste. Marle v Ontario

Encl.

cc: Hardy Associates (1978) Ltd 221 - 18 Street S.E. Calgary, Alberta T2E 6J5

cc: Mr. G.H. FergusonMining 4 Lands Commissioner Toronto, Ontario

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HARDY ASSOCIATES (1978) LTD

CGI3050


GEOPHYSICAL SURVEY MAGNETIC, VLF, l. R COMPOSITE SECTIONS PLATE 8

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