42E12NW*ee9 2.14154 IRWIN 010

2,14154

CYRILL PETTIT

GEOPHYSICAL REPORT

PROTON MAGNETOMETER

WATSON LAKE PROPERTY

IRWIN-MCCOMBER TOWNSHIPS

BEARDMORE AREA

RECEIVEDM AY 3 01991

MINING LANDS SECTION

BY: PHANTOM EXPLORATION SERVICES LTD, 103-79 NORTH COURT STREET THUNDER BAY, ONTARIO P7G 5E6

MAY 15, 1991

2.14154 IRWIN 010C

TABLE OF CONTENTS

lNTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

LOCATION AND ACCEiSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . i

THEORY OF OPERATION. . . .. . . . . . . . . . . . . . . . . . . . . . . . 1

SURVEY PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

DISCUSSION OF RESULTS. . . . . . . . . . . . . . . . . . . . . . . . . .2

PRO!ON MAGNETOMETER. . . .. . . ... . . ....2

CONCLUSIONS AND RECOMMENDATIONS...............4

MAPS INCLUDt.D IN THIS REPORT

PROTON MAGNETOMETER (CONTOURED).....l" ~ 2 00'

INTRODUCTION

During the winter of 1991, Phantom Exploration Services

was contracted by Mr. Cyril Petti t of Beardmore to review his

Proton Magnetometer data from his Watson Lake Property in

Northwestern Ontario. The property consists of 1 claim which was

slaked just to the north of an extensive shear zone containing gold

and copper values.

Approximately 1.3 miles of lines were cut at a azimuth

of 062 degrees with the grid lines at 180 degrees. The grid and

surveys were established in order to provided a focus for followup

prospecting in the summer of 1991.

The Surveys were funded by an OPAP grant from the

Ministry of Northern Development arid Mines.

LOCA1ION AND ACCESS

The property is located on the boundary between Irwin

and Mccomber Townships approximately 8.5 kilometres northeast of

the town of Beardmore. The Trans Canada Highway tt 11 and the

Canadian National Railways are located between one and two

kilometres to the southern boundary with the nearest settlement

for- services being the hamlet of Jellico located about 16

kilometres to the east along Highway tt 11. Access is provided by

two wheel drive vehicle along the Windigokan road to the end of

Watson Lake and from there by either boat or snow machine.

Of OF 1 L K A "i ION

"i he Proton Magnetometer

l he Proton Precession Magnetometer is so named because

it utilizes the precession of spinning protons or nuclei of the

hydrogen atom in a sample of hydrocarbon fluid (kerosene) to

measure the total magnetic field intensity.

The spinning protons behave as small, spinning magnetic

dipoles. These magnets are temporarily polarized by application of

a uniform magnetic; field generated by a current in a coil of wire,

when the current is removed, the spin of the protons causes them

to precoss about the direction of the earth's ambient magnetic

field.. Trie processing protons then generate a small magnetic

signal whose frequency is precisely proportional to the total

magnetic field intensity and independent of the orientation of the

coil (sensor). The proportionality which relates frequency to the

field intensity is called the gyromagneti t i c ratio of the proton.

T fie precession frequency, typically 2000 Hz, is measured as the

absolule value of the total magnetic field intensity with an

accuracy of 0.1 gamma.

The total magnetic intensity, as measured by the proton

magnetometer is the magnitude of the earth's field vector which is

independent of its direction. The measurement can be expressed as

a length (50'000 gammas) of the earth's field vector. A local

disturbance, say i O gammas, would add or subtract to the

undisturbed field of 50,000 gammas in the usual manner of vector

addition. Since the proton magnetometer measures only the magnitude

of the resultant vector, (whose direction is almost parallel to the

undisturbed total field vector) that which is measured is very

nearly the component of the disturbance vector. Thus the change in

the total field intensity is called the anomaly.

SURVEY PROCEDURE

The Proton Magnetometer Survey

The Proton Magnetometer Survey was conducted using a

SCINTREX MP-2 PROTON MAGNETOMETER. Data was collected at 100 foot

intervals along the grid lines and then corrected for' any diurnal

variation using the loop method of correction. The corrected data

was then plotted at a map scale of 1=200 ft and contoured at an

interval of 100 garnrnas.

DISCUSSION OF RESULTS

The Magnetometer survey was successful in outlining a

weak regional trend cutting across the property from the southwest

to the northeast. The most interesting area of the property is

around the southeast corner and along southern boundary of the

property where a ^00 gamma anomaly occurs. This anomaly is along

the northern flank of a relatively small (700 feet) iron formation

containing magnetite, hematite, chert, etc. ( Gil lick, 1988,

assessment files). Gold values were found in a north-south trending

fault which cuts the major Watson Lake fault and it is the

extension of this cross fault or one similar to it is what holds

the most promise for additional gold mineralization.

CONCLUSIONS AND RECOMMENDATIONS

1) The PROTON MAGNETOMETER survey was successful in

outlining the northern flank of iron formation on the southeastern

portion of the property .

2) An immediate focal point for exploration would be the

iron formation along the southern boundary of the property and

prospecting for any cross faulting of this trend for a Gearldton

type of gold deposit.

Respectively Submitted,

OQl SI-

1+00 N

WATSON LAKETB 845374

LEGEND TOPOGRAPHIC LEGENDLAKE SHORE ^WZSS&s,?

CLAIH POST B

TOWNSHIP Line - . - - - -. - -

CLAIM LINE —— -- —— -- ——

GEOPHYSICAL LEGENDINSTRUMENT: SCINTREX UP-2 BASE STATION: TIEUNE METHOD ACCURACY: 1.0 nt (CAMHA) CONTOUR INTERVAL: 1M CAMMAS DATJlfHi 69.000 CAtfnS

PROPERjy

'ETOUETER SURVEY

Ministiy of^tern Development

Ontario

DOCUMENT No.

W9140*Report of Work O "l 4 1 42E12NWei009 2-"" si IRWIN gc

Mining ACt (Geophysical, Geolo^l aril Ge*Chemical*Surveys) M^in'g'Tands'section; Mineral Development and L|nds Bran.

Type of Survey(s) j

Recorded Holder(s) y t\

Address A

Survey Company

Name and Address of Author (of

"/^ *" n^CSw\ i

j ' ./2 f i JcA. tn Vjec 1 ^ ^ f ^

Mining Division Township or77 L . fi y' v\ v^\t\K^ \\jC'i*\ t f,

x/tc* w\cJ\ Z (^t^A~-l IMfc *

V? *.Jj^^..L^XC. t? 5s. <Credits Requested per Each/Slaim in Columns at rightSpecial Provisions

For first survey:

Enter 40 days (This includes line cutting)

For each additional survey: using the same grid:

Enter 20 days (for each)

Man Days

Complete reverse side and enter total(s) here

Airborne Credits

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

Geophysical

- Electromagnetic

- Magnetometer

- Other

Geological

Geochemical

Geophysical

- Electromagnetic

- Magnetometer

- Other

Geological

Geochemical

Electromagnetic

Magnetometer

Other

Total miles flown over clajmfs)^

Days per Claim

J^gS

X^.o

Days per Claim

Days per Claim

Data - B&MCrtcTHolder or Agent (Signature)

Mining Claims Traversed (List in numericalMining Claim

Prefix

r^Number

//2o9oZ

-

Area

S/AJ X ^/-Prospector's Licence No

Telephone No.

i-ViT - 2ft(o

Date of Survey (from i lo)t/ #3 y/i ^ r'5f e

r/ay | Wo | rvf. \ D .i, f/.- . i

sequence)Mining Claim

Prefix

Ttf

""re

Number

f f lCEi V/HP--I*T f T' i V b It

' '' :') i 1- i

LA,N:-O SL::;

RbUl

AKKl

h/IIMIMO 1 AM

Mining Clai"-

Prefix

J)fl'

:IVE

) 1991

u. .

Nuinbur

- - . .-,,~

D

/\Mirniviiv^i vninL/w WL.VI fWIV

Tola min by t

1 number of ng claims covered fiis report of work. /

Ce/titication VefTtyipg Report rkp ^ - - l hereby certify th^n have a personajymd intimate knowledge o( the facts set forth in this Report of Work, having performed the work or witnessed same during and/or after its completion and annexed reyprt is true.

Name and Address of Person Certifying

For Office Use Only

l

2 . lGEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL

TECHNICAL DATA STATEMENT RECEIVED

TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORT MAY 3FACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT

TECHNICAL REPORT MUST CONTAIN INTERPRETATION, O)NC|LIIjSI|QN.g ETC.. 0

Type of Survey__

Township or Area- Claim holder(s) — y* i r P z: r~TI "T

Author of Report. Address A J.

Covering Dates of Survey-

Total Miles of Line cut—(linccutting to office)

X , "^ rtsi j /to t

SPECIAL PROVISIONS CREDITS REQUESTED

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

ENTER 20 days for each additional survey using same grid.

DAYS.-, , . , per claim Geophysical

—Electromagnetic——————Magnetometer___*f L)

—Radiometric————————Other———^-—.———Geological.

Geochemical.

AIRBORNE CREDITS (Special provision credits do not apply to airborne surveyi)

Magnetometer. .Electromagnetic.{enter days per claim)

Radiometric

HA TP.- AA^ ^ .yy/ SIHM ATT IR V.-. ^ L—— , ,, . ——— ^ j i\ f r S Author qTReport or Agent

PROJECTS SECTION Res. Geol. _______

' /

Qualifications. ZPrevious Surveys

Checked by. .date.

GEOLOGICAL BRANCH.

Approved by. .date.

GEOLOGICAL BRANCH.

Approved by. -date.

M991

MINING CLAIMS TRAVERSED List numerically

(prefix) (number)

TOTAL CLAIMS.

Show instrument technical data in each space for type of survey submitted or indicate "not applicable"

GEOPHYSICAL TECHNICAL DATAt

GROUND SURVEYSNumber of Stations___________k* ^ *Z*ry-t Jfr————— Number of Readings___far CSf (fc* ^Station interval______/ZTJ yLf^f T—-—--^—.--——.————.—-..—-—.-—.——.——-.—-——.Line spacing______^? C^Tv

fProfile scale or Contour intervals_______fi^sCs G* g--(specify for each type of survey)

MAGNETICInstrument ______^C^t riAccuracy - Scale constant————^ Diurnal correction m Base station location

Diurnal correction mpthoH X u g-j t*-///? y /~ ^ l* ** *-————————————

ELECTROMAGNETIC

Instrument———————Coil configuration. Coil separation ——

Accuracy———.—-—Method: d Fixed transmitter n Shoot back O Inline d Parallel line Frequency^-—-——————-—————-—^—^-.——-.——.—.—.—.—.——.———..—————.————-———---

(specify V.L.F. station)

Parameters measured-———————^—^^-—-————-————--—.—.--—--——-———-————-——.^^——.-—-GRAVITY

Instrument.

Scale constant.Corrections made.

Base station value and location.

Elevation accuracy—-—-—————————.———.INDUCED POLARIZATION - RESISTIVITY

Instrument.—.————————^^—————.Time domain___________________________ Frequency domain. Frequency_____________________________ Range——————— Power..,______________________________________.———Electrode array—— Electrode spacing. Type of electrode.

SELF POTENTIAL

Instrument.——————————————————————————————————————— Range. Survey Method.—————————————————————————————————————————————

Corrections made.

RADIOMETRIC

Instrument ———Values measured.Energy windows (levels) -——-———--^-—-—-—---—-——--————————-^^^-—^-—^Height of instrument___________________________Background Count.Size of detector^---————--——————.——---————————-^————-—-.————..^^^—.Overburden ——-—————————————^^^-^—————————--———.——.—

(type, depth — include outcrop map)

OTHERS (SEISMIC, DRILL WELL LOGGING ETC.)

Type of survey———————————————————————————————————Instrument ———————————.——————.—.—-——.—.—-—..—.Accuracy——^.^—..^————-^.—-——....——^——^—.——.—..——...——..—Parameters measured.

Additional information (for understanding results).

AIRBORNE SURVEYS

Type of survey(s)———— Instrument(s) ——————

(specify for each type of survey) Accuracy————————————————.

(specify for each type of survey) Aircraft used——-^-————^^^-^——————^^——-^^—.—-—

Sensor altitude-Navigation and flight path recovery method.

Aircraft altitude_________________________________Line Sparing Miles flown over total area________________________Over claims only.

GEOCHEMICAL 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-———————

Drainage Development____________ Estimated Range of Overburden Thickness.

ANALYTICAL METHODSValues expressed in: per cent

p. p. m. p.p. b.

D D D

Cu, Pb,

Others.—

Zn, Ni, Co, Ag, Mo, As.-(circle)

Field Analysis (.Extraction Method. Analytical Method- Reagents Used__

Field Laboratory Analysis No.(_______.

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

Mesh size of fraction used for analysis———.

Extraction Method. Analytical Method - Reagents Used——

Commercial Laboratory (- Name of Laboratory —. Extraction Method—— Analytical Method —— Reagents Used ————-

.tests)

.tests)

.tests)

General- General .

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NIPIGONMINING DIVISION ' V • •?2W.')t

THUNDER BAYLAND TITLES/ REGISTRY DIViv.TM

THUNDER BAY

IMF INFORMATION fHAF APPEARS ON Tllir. MAP HAS ^FEN COMPIIED FF1OM VARIOUS SOUHCES, AND ACCURACY IS N')T GUARANTEED. THOFu WISHING TO STAKE MIN ING CLAIMS SHOULD CON- fULT WITH THF. MINING RnrORDER, MINISTH' Of7NORIHFRN DEVELOP MF.NT AND MINES, FOR AU DITIONAL INFOHMATIOM ON THE STATUS OF TV' LANDS SHOV;N HFHEON

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Ministryof . Land INcitural Manogement .Resources Branch ,

^SM'^v'/i )RE: AREA -'v !.''^"'. : v,"'. iv r".'.' FEBRUARY 10th, 1981

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