42E910NM3 2.1M91 VEIN010

NORANDA EXPLORATION COMPANY. LIMITED (no personal liability)

REPORT OF WORK

AIRBORNE MAGNETOMETER GEOPHYSICAL SURVEY

KILLALA LAKE CLAIM GROUPS

N.T.S. 42 D/E PROJECT 1207

LAKEHEAD DISTRICT

RECEIVED

MAY 27 1987

MINING MHOS

THUNDER BAY ONTARIO MARCH 30, 1987

D. R. CARRIERBDIVISION GEOPHYSICIST

NORTHWESTERN ONTARIO DIVISION

010C

TABLE OF CONTENTS

1.0 INTRODUCTION

2.0 SURVEY OPERATIONS

3.0 DATA COMPILATION

4.0 GEOLOGY

5.0 DISCUSSION OF RESULTS AND CONCLUSIONS

Page

l

l

1

2

2

FIGURE l

FIGURE 2

FIGURE 3

LIST OF FIGURES

CLAIM LOCATION MAP

CLAIM SKETCH

RESULTS OF MAGNETOMETER SURVEY

Scale

1:250,000

l" - 1/2 mile

1:15.000

APPENDIX I LIST OF CLAIMS

i.O INTRODUCTION (Figure 1)

During the period March 25 to April 4, 1985, an airborne agnetometer survey was carried out by Aerodat Limited of 3883 Nashua Drive. Mississauga, Ontario, on behalf of Noranda Exploration Company, Limited. The property surveyed is shown on Figure 1. This report covers the work carried out on 9 claims (Appendix I) in the Thunder Bay Mining Division, known as the Killala Lake claim groups. The entire Aerodat survey covered 1360 line kilometers in the Hemlo area of Ontario. A total of 10.2 line kilometers were flown over the claims groups staked after this survey and on the basis of this survey.

2.0 SURVEY OPERATIONS AND INSTRUMENTATION

The survey area lies within the NTS map area 42 D&E. Flight line spacing was 250 meters with a nominal altitude of 60 meters. The survey was carried out using an Aerospatiale A-Star 350-D owned and operated by North Star Helicopters.

The survey was carried out employing a Geometrics G-803 proton precession magnetometer. Sensor altitude was 30 meters below the helicopter. Total field was measured. Contoured total field data is presented.

Navigation was carried out using a Motorola Mini-Ranger (MRS III) radar navigation system. A Hoffman HRA-100 radar altimeter was employed to record terrain clearance and the analog recorder was an RMS dot matrix recorder. A Perle DAC/NAV data system recorded the survey data on magnetic tape at 0.1 second intervals.

3.0 DATA COMPILATION

The flight path of the aircraft was recorded continuously by a Geocam strip camera on black and white 35mm film. Fiducial numbers for cross reference to the analog and digital data were recorded on the film.

Film and all records were developed, edited and checked at the completion of each flight. Recovery of the flight track was carried out by comparing the film to the topographic features of the base map.

Analog records were inspected for coherence and quality.

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' FIGURE 1 Location Map

Scale 1:250,000

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NORANDA EXPLORATION COMPANY LIMITED

TOTAL FIELD MAGNETIC MAP

KILLALA LAKEONTARIO

SCALE J/25.OOO?64Q 1380 1/2 imito

1/2 l Kitonwtr*

DATE March, April 1985

W AERODAT LIMITED M. T 3 No

i MAP No

42D.42E3 FIGURE 3

+.0 GEOLOGY

The airborne survey was flown in a Moderate to high grade gneissic terrain consisting of mafic remnants in the felsic gneisses. The trend in the southwestern part of the property is to the northwest. In the northeast part of the property the trend is northwest.

5.0 DISCUSSION OF RESULTS AND CONCLUSIONS

The magnetics on these two properties vary from slightly above 60,000 nts to less than 59.750 nts. The northern property is dominated by a low trending primarily to the northeast. However, the main part of the trend runs north to northwesterly. This may be suggesting that the area is the intersection of two faults.

The southern block is dominated by the same northerly trending low which indicates the fault zone is continuing along this trend.

The magnetic survey has located two probable fault zones and indicated a main zone of interest in the area of intersection.

Respectfully submitted

NORANDA EXPLORATION COMPANY, LIMITED (no personal liability)

D. R. CarriereThunder Bay, Ontario Division Geophysicist March 30, 1987 Northwestern Ontario Division

APPENDIX I

KILLALA LAKE

LIST OF CLAIMS

TB 939557

TB 939558

TB 961582

TB 961583

TB 961597

TB 961598

TB 961599

TB 961600

TB 961601

(Total of 9 claims)

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June 26, 1987 File No. 2.10091

Noranda Exploration Company, LimitedP.O. Box 2656Thunder Bay, OntarioP7B 5G2Attention: Donna P. leigie

Dear Madan:

RE: Airborne Geophysical Certificate on Mining (HainsIB 939557-58, IB 961582-83, and OB 961597 to 601 inclusive in the Win Creek Area.

Enclosed is an Airborne Geophysical Certificate issued under Section 78 of the Mining Act R.S.O. 1980.

It is your responsibility to file this certificate with the mining recorder no later than sixty (60) days from the date of issue of the certificate.

Upon recording of this certificate the time for performing the first and all subsequent periods of work for claims listed shall fall due one year later than the times prescribed in subsection l of Section 76.

Yours sincerely.

Gary L. fteatherson. ManagerMining Lands SectionMineral Develoonent t Lands BranchMines fi Minerals Division

Wiitney Block, 6th Floor Queen's Bark, Toronto Ontario, M7A 1W3

Telephone: (416) 965-4888

CK:

cci Mining RecorderThunder Bay, Ontario

Noranda Exploration Company. Limited(no personal liability)

P.O. Box 2666 Thunder Bay. Ontario P7B5G2

noranda Telephone (807) 623-4338 Telex 073-4659

May 26, 1987

Ministry of Northern Developmentand MinesMining Lands SectionMineral Resources BranchWhitney Block,Queen's ParkToronto, OntarioM7A 1W3

Dear Sir:

RE: Report of Work - Killala Lake Group

Enclosed please find in duplicate report of work for airborne magnetometer survey for for the Killala Lake claims.

Yours truly,

NORANDA EXPLORATION COMPANY, LIMITED (no personal liability)

rf*

Ronna F. TergieRecords ClerkNorthwestern Ontario Division D C f* f t \* m*

/rftend MAY 2 7 J987

MINING UNOS SECT**

KIL

LALA

LA

KE

G-5

96

LEGEND250 gammas.50 gammas. 10 gammas.

86-30'NORANDA EXPLORATION COMPANY LIMITED

TOTAL FIELD MAGNETIC MAP

KILLALA LAKE . j,/ONTARIO //^/^

SCALE 1/25,000'^^^^^^^ ^640 1320 9 I X2

1 01/21 Kilometre

f AERODAT LIMITED

DATE March, April

1 mile^j

1985

N. T s NO : 42 D , 42 E

MAP No^ 3

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2.ia09i VEIN CREEK 200