geophysical report cross lake minerals ltd. · pb-ag-au deposit in currie township, the unigold (ex...

l

i l

48Ae9SW030e 8 .12842 BOWMAN010

l

l

i

GEOPHYSICAL REPORTon the

Magnetic, Electromagnetic and Induced Polarization Surveys

on the Currie/Bowman Property

of CROSS LAKE MINERALS LTD.

Bowman TownshipDistrict of Cochrane

Larder Lake Mining Divisionby

Richard Lachapelle, B.Sc.Ing.Jr. October, 1989

lM-288

i i

42Ae9SWe300 a .t2842 BOWMAN

TABLE OF CONTENTS

010C

PAGE

ABSTRACT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l

LOCATION AND ACCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l

' m CLAIM GROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . l

M REGIONAL GEOLOGY '* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

PROPERTY GEOLOGY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

I PREVIOUS WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

. SURVEY PROCEDURE l MAGNETICS

M Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . 7Field Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . 8

^ S URVEY PROCEDURE ,- MAX-MINII

Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . # Fj'eM Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J0

St/^VEF PROCEDURE l INDUCED POLARIZATION/RESISTIVITY

M Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . JWFjeJd Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J2

l PERSONNEL AND EQUIPMENT . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . 13

I SURVEY STATISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J3

l

l

i.

lj.'

l||

il

INTERPRETA TIONGrid lMagnetic Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4HLEM Survey . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5Grid 2Magnetic Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Induced Polarization Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6Grid 4Magnetic Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . , , . . . , . . 1 6

"\ Induced Polarization Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6- \ Grid 5

Magnetic Survey . . . . . , . . . . . , . . . . . . . . . . . . . . . , . . . . . . . . 1 6HLEM Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7Grid 6Magnetic Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7HLEM Survey , . . . . , . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . 18

l lt l l

i-',

li

CONCLUSIONS AND RECOMMENDATIONSGrid J . . . . . . , . . . . . . . . . . . . . . , . . . , . . . . . . . . . . . . . . . . . . 18Grid 2 . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Grid 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9Grid 5 . , . . . . . . . . . . , . . . . . . . . . . . . . , . . . . . . . . . , . . . . . . . 19Grid S . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . 1 9

TABLE l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HO

BUDGET . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . HI

REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

CERTIFICATION

APPENDIX A: Equipment Specifications

l

1;i iH

'l

l

P

l

l

l

i ii i

LIST OF FIGURES

Figure l Figure 2 Figure 3 Figure 4a Figure 4 b Figure 4c Figure 4d Figure 4e Figure 5a Figure 5b Figure 6a Figure tib Figure 6c Figure 6d Figure 7a Figure 7b Figure 8a Figure 8b Figure 8c Figure 8d Figure 8e Figure 9a Figure 9b Figure 9c Figure 9d Figure 9e

Property Location - Regional Property Location - Local Claim Location Magnetic Survey - Grid l HLEM Survey 444Hz - Grid l HLEM Survey 1 777Hz - Grid l HLEM Survey 3555Hz - Grid l Interpretation Map - Grid l Magnetic Survey - Grid 2 Interpretation Map - Grid 2 L3+OOE - Grid 2 L6+OOE - Grid 2 Ll+OOE - Grid 4 L5+UOE - Grid 4 Magnetic Survey - Grid 4 Interpretation Map - Grid 4 Magnetic Survey - Grid 5 HLEM Survey 444Hz - Grid 5 HLEM Survey 1777Hz - Grid 5 HLEM Survey 3555Hz - Grid 5 Interpretation Map - Grid 5 Magnetic Survey - Grid 6 HLEM Survey 444Hz - Grid 6 HLEM Survey 1777Hz - Grid 6 HLEM Survey 3555Hz - Grid 6 Interpretation Map - Grid 6

i

i

ii

i rt* .

l

l

l

i

i,..,iI

ABSTRACT

A combined magnetic, electromagnetic and induced polarization survey

performed during the months of September and October, 1989, on the

l Currie/Bowman Property of Cross Lake Minerals Ltd. of Toronto, Ontario delineated

several weak conductors in mafic and ultramafic units.

l ' m A follow-up program totalling $V5tvt>7.90 is recommended in order to

•l investigate the known anomalies and other anomalies that could have economic

potential for base metals.

l''•*

ifl|

l

l9

i.

t ii

Il' ip

•li* ''•••gji* m*m ' m:^'iV

-j-

From September 19, 1989 to October 24, 1989, a program of line cutting and

geophysical surveying was conducted on the Currie/Bowman property of Cross

Lake Minerals of 301-121 Richmond Street West, Toronto, Ontario,

The survey comprised total field magnetic, horizontal loop electromagnetic

(HLEM Max Min li) and time-domain induced polarization,

The survey was conducted as a follow-up to an airborne electromagnetic

survey done by the Ontario Government (OGS, 1984), an evaluation report (Boivin

and Desrosiers, 1987), a geophysical report (Hodges, 1988) and a geological report

(Abernethy, 1988) all of which delineated structures and anomalies which might be

indicative or associated with possible economic mineral deposits,

LOCATION AND ACCESS

The property is located in concessions II, III, IV and V, lots 3 to 9 in Bowman

Township, Ontario (Figures l and 2),

The property is approximately l km south of Matheson and can be easily

accessed by numerous roads.

CLAIM GROUP

The property consists of 181 unpatented non-contiguous mining claims in

Bowman and Currie Townships, Larder Lake Mining Division, Ontario. The

geophysical surveys were conducted on the following claims:

60*-

CROSS LAKE MINERALS•KIRKLAND '

LAKE

•o*

PROVINCE OP ONTARIO

REVISIONS ,. ROBERT S. MIDDLETON EXPLORATION SERVICES INC.

(orCROSS LAKE MINERALS

tllle CURRIE-BOWMAN TOWNSHIPS

PROPERTY LOCATION-REGIONALFlg.l

j-fnrTiirti:'*TWi frui

)n f*KHtMJO

M

ROBERT S. MIDDLETON EXPLORATION SERVES IMC

CROSS LAKE MINERALS LTD

CURRIE-BOWMAN TOWNSHIPS

PROPERTY LOCATION-LOCAL ____,______ Ffr 9

Pale: Dae. 87lScilt: '—————

i i i i1: lW J -

ila

iiii ii i i i

Claims

937761-64 inclusive 988408-09 inclusive 988412-19 inclusive 988420-21 inclusive 988428-29 inclusive 1001815-20 inclusive 1030657-60 inclusive 1117071-72 inclusive

Total

The claims along

The recorded holder of

Ltd. Claims 1117071 et

Ontario P4N 1C5.

Number

42822642

-2-

Townshiv

BowmanBowmanBowmanBowmanBowmanBowmanBowmanBowman

Recording Date

February l, 1988 December 31, 1987 December 31, 1987 January 7, 1988 January 7, 1988 January 7, 1988 February l, 1988 August 18, 1989

34 claims

with the grids to which they belong are shown in Figure 3.

all these claims except 1117071 et al, is Cross Lake Minerals

al. are held by Gordon Young of 150 3rd Avenue, Timmins,

REGIONAL GEOLOGY

The following is quoted from Abernethy, 1988:

"The Cross Lake Minerals Ltd. properties lie within the Archean

Abitibi Volcano-sedimentary greenstone belt of Northeastern Ontario.

The Currie-Bowman area is dominated by east-west trending steeply

dipping volcanic rocks and tuffs with minor interflow sedimentary

rock. Regional metamorphic grade ranges from lower to upper

greenschist facies.

A regional lithogeochemical survey has identified three distinct

volcanic groups in the Currie-Bowman Area consisting of the Komatiitic

Stoughton-Roguemaure Group (possibly Lower Tisdale Group) in the

northern half of the area, the tholeiitic Kinojevis Group in the lower

half of the area, and the central un-named calc-alkaline Group. The

Cross Lake Minerals properties straddle the boundary between the

LOT 2 l LOT l LOTI2 i i OTH l LOTtO l LOTS l LOTS l UOTT l LOTS //LOTS | LOT4 | LOTS t LPT2 , LOT l LOT IZ l LOT l fUOTW

Ir' &-ES**-;-

REVISION ROBERT s. MIDDLETONEXPLORATION SERVICES INC

for CROSS LAKE MINERALS

TitleCLAIM LOCATION

CURRIE-BOWMAN PROJECT CURRIE, BOWMAN AND HISLOP TWPS

Date; NW. BaaDrawn: RJL/AM.

Scale: i: 50,000Approved:

N.T.S.:S.: no3 : "*W

i i

-3-

tholeiitic Kinojevis Group and the un-named calc-alkaline Group.

Regional economically important deposits which lie at or near the

same stratigraphy as the Cross Lake property are the Tillex Cu-Zn-

Pb-Ag-Au deposit in Currie Township, the Unigold (ex Seaway Copper

Mines) Zn-Pb-Au deposit in Bond Township, the Ross Au Mine in Hislop

Township and possibly the Cu-Ni and Cu-Zn-Pb deposit of Langmuir

and Carmen Townships."

.i

PROPERTY GEOLOGY


"The Cross Lake Minerals properties are extensively covered by

overburden and swamp deposits with only 196 outcrop. Outcrops

consist of mafic intrusive and extrusive rocks, intermediate to felsic

intrusive to pyroclastic rocks and diabase.

Mafic intrusive rocks were found in two locations. An outcrop

in the southwest corner of claim number 949456 consisted of a dark-

green, medium to coarse-grained, massive gabbro. The outcrop was

non-descript showing no obvious foliation, weak jointing at erratic

angles and no quartz veining or significant alteration. A second

similar appearing outcrop of gabbro occurred in northwest quadrant

of claim number 1030656 of Grid #4. The gabbroic rocks may represent

coarser-grained phases of thick mafic flow rocks or may represent

separate distinct subvolcanic feeder chambers of the chemically

equivalent massive flows of the tholeiitic Kinojevis Group.

Komatiitic to tholeiitic basalts are the most common lithology

found on the southern claims of the properties. The basalts are

i

if"..:

l

l

J

l

-4-

variably jet black to grey to pale green, fine-grained, massive to

moderately foliated, magnetic to non-magnetic and variably

carbonatized, silicified and chloritized. Pillow basalts and flow

breccias were found only in rocks of Grid #5. The variable appearance

and chemistry (komatiitic to calc-alkaline) of basalts in concessions HI

and IV of Bowman and Currie Townships suggest the existence of an

inter digitated transition zone from the un-named calc-alkaline Group

to the north and the tholeiitic Kinojevis Group to the south'.

Intermediate to felsic pyroclastic rocks were found on the flanks

of a resistive diabase dyke in lots 7 and 8 of concession V in Bowman

Township. The pyroclastic rocks range from very coarse-grained

volcanic breccia/agglomerate to fine-grained ash tuffs and crystal

tuffs. In the southwest corner of claim 948865 is a low density, very

coarse-grained agglomerate containing sub-angular porphyritic,

monolithic autobrecciated clasts in a siliceous, feldspar crystalline

matrix. The agglomerate is bleached white on weathered surface and

pale chloritic green on fresh surface with minor quartz vein stringers

and traces of IX pyrite and chalcopyrite. A large outcrop near the

northern boundary of claim 948865 consists of a black, fine-grained,

well banded cherty/siliceous ash tuff. The essential pyroclasts are

fine-grained (.5-2 mm) lithic fragments, feldspar crystals and, rarely,

quartz shards, in an aphanitic siliceous matrix. The rock is thinly (1-

5 cm) bedded, trending east-west and dipping between 50 to 60

degrees to the south.

Two similar appearing feldspar porphyry outcrops are on the

north boundary of claim 996899 and near the western claim line of

l iii'

l

i iiiii i

,-

tti

-5-

claim 948860. The feldspar porphyry is buff white on weathered

surface, coarse-grained, massive, and intermediate in composition. The

feldspar phenocrysts comprise 40-60)1 of the rock and are medium-

grained (1-5 mm), zoned, euhedral plagioclase crystals in an aphanitic

green chloritic matrix. The rock is variably carbonatized with very

minor quartz vein stringers and traces of pyrite and, in the claim

group l porphyry, traces of chalcopyrite.

A large resistive olivine diabase dyke outcrops in the southeast

corner of Grid #5 and continues northeastward to the western part of

Grid #1. The diabase is rusty tan on weathered surface and dark

green/black on fresh surface, ophitic, medium-grained, massive and

moderately magnetic."

PREVIOUS WORK


"Owing to the strategic location (centred between the prolific

Porcupine and Kirkland Lake mining camps) and easy access, all

outcrops in the map area have been extensively prospected and

evidence of previous work such as blasted pits can be found at most

outcrops. Prospecting previous to the early 1970*8 had centred on

gold with the reported occurrence of several gold showings

immediately adjacent to the Cross Lake property, With the Tillex

syndicates' Cu-Zn-Pb-Ag-Au discovery on the Currie-Bowman

Township property in 1974, the area was also recognized as a potential

base metal environment. Due to extensive sand, clay and till cover in

the area (less than IX bedrock exposure) most of the recent

i

l

i

-6-

prospecting has been restricted to deep sensing geophysical

techniques and overburden geochemical techniques in addition to

several diamond drill programs on, and adjacent to the properties.

Below is a list of previous workers on and adjacent to the properties

as researched in the assessment files of the Ministry of Mines and

Northern Development offices in Kirkland Lake. Work performed on

1p* 1•v ' .'-

1 -TV '

1

P

a .

..

|

1

Pj.*- M .

Pi|if -'^^f,.*;. ' .' MP'*,si-.

1•:fl.

patented mining lands may not be filed at Kirkland Lake

unknown to the author.

Bowman Township

Year Company Type of Work

L ? Bird, S.J. 1 DDH - 122'

2. 1967 Selco 1 DDH - 578'

3. 1971 Young/Davidson- Foster option 5 DDH - 1360'

4. 1974,75 Tillex Syndicate Geology, ground magneticground electromagnetic2 OVDH - 86'3 DDH - 945'

5. 1981-84 Asarco Geology, ground magneticground electromagnetic28 OVDH - 2668' 5 DDH - 2356'

and is

survey,survey

survey,survey

fi

l

l

i i

ii

-7-

SURVEY PROCEDURE

MAGNETICS

Theory

The magnetic method is based on measuring alteration in the shape and

:m magnitude of the earth's naturally occurring magnetic field caused by changes in

v the magnetization of the rocks in the earth.

i : These changes in magnetization are due mainly to the presence of the

. . magnetic minerals, of which the most common is magnetite, and to a lesser extent

I*

ilmenite, pyrrhotite, and some less common minerals.

tt . Magnetic anomalies in the earth's field are caused by changes in two types

of magnetization: induced and remanent (permanent). Induced magnetization is

l caused by the magnetic field being altered and enhanced by increases in the

magnetic susceptibility of the rocks, which is a function of the concentration of the

;| magnetic minerals.,.v

I Remanent magnetism is independent of the earth's magnetic field, and is the

.: ; , permanent magnetization of the magnetic particles (magnetite, etc.) in the rocks,

l This is created when these particles orient themselves parallel to the ambient field

when cooling. This magnetization may not be in the same direction as the present

earth's field, due to changes in the orientation of the rock or the field.

The most common method of measuring the total magnetic field in ground

exploration is with a proton precession magnetometer. This device measures the

effect of the magnetic field on the magnetic dipole of hydrogen protons. This

dipole is caused by the "spin " of the proton, and in a magnetometer these dipoles

in a sample of hydrogen-rich fluid are oriented parallel to a magnetic field applied

by an electric coil surrounding the sample. After this magnetic field is removed,

the dipoles begin to process ( wobble) around their orientation under the influence

ll:'

l

l

J

l

i i iiii

l

ll

-8-

of the ambient earth's magnetic field. The frequency of this precession is

proportional to the earth's magnetic field intensity,

Field Method

The magnetics data was collected with an EDA PPM 350 proton procession

magnetometer, which measures the absolute value of the earth's magnetic field to

an accuracy of l gammas. The magnetometer was carried down the survey line

by a single operator, with the sensor mounted on an aluminum pole to remove it

from any surface geologic noise. Readings were normally taken at Hdm intervals,

and at 12.5m intervals where a high gradient or anomaly was observed by the

operator.

The readings were corrected for changes in the earth's total field (diurnal

drift) with an EDA PPM 400 base station magnetometer, which recorded readings

every 20 seconds as the survey was being conducted. The data from both

magnetometers was then dumped with a computer and base corrected values were

computed.

SURVEY PROCEDURE

MAX-MIN II

Theory

The Max-Min II is a frequency domain, horizontal loop electromagnetic (HLEM)

system, based on measuring the response of conductors to a transmitted, time

varying electromagnetic field.

The transmitted, or primary EM field is a sinusoidally varying field at any

of five different frequencies. This field induces an electromotive force, (emf), or

S voltage, in any conductor through which the field passes. This is defined by:

(the Faraday Induction Principle)

i iii

t ii ii

i i

-9-

where E is the electric field strength in volts/metre (and so fa.dl is the emf

around a closed loop) and jtf is the magnetic flux through the conductor loop. This

emf causes a "secondary" current to flow in the conductor in turn generating a

secondary electromagnetic field.

This changing secondary field induces an emf in the receiver coil (by the

Faraday law) at the same frequency, but which differs from the primary field in

magnitude and phase. The difference in phase (the phase angle) is a function of

the conductance of the conductor(s), both the target and the overburden and host

rock.

The magnitude of the secondary is also dependant on the conductance, and

also on the dimensions, depth, and geometry of the target, as well as on the

interference from overburden and the host rock.

f - These, two parameters (phase angle and magnitude) are measured by

measuring the strength of the secondary field in two components: the real field

or that part "in-phase" with the primary field; and the imaginary field, or that part

in "quadrature" or 90 degrees out of phase from the primary field.

The magnitude and phase angle of the response is also a function of the

l frequency of the primary field. A higher frequency field generates a stronger

:m response to weaker conductors, but a lower frequency tends to pass through weak

v conductors and penetrate to a greater depth. The lower frequency also tends to

energise the full thickness of a conductor, and gives a better measure of its true

conductivity-thickness product (conductance).

For these reasons two or more frequencies are usually used; the lower for

penetration and accurate measure of good conductors, and the higher frequency

for strong response to weak conductors.

i

li i i i

li.j

l liii

M

ii

-10-

Distinction between conductive targets, overburden/ and host rock responses

are made by studying the shape of the secondary field, and the difference in the

frequency responses.

The transmitted primary field also creates an emf in the receiver coil, which

is much stronger than the secondary, and which must be corrected for by the

receiver. This is done by electronically creating an emf in the receiver, whose

magnitude is determined by the distance from receiver to transmitter as set on

the receiver, and whose phase is derived from the receiver via an interconnecting

wire.

Field Method

The Max-Min II survey was carried out in the "maximum coupled" mode

(horizontal co-planar). The transmitter and receiver are carried in-line down the

survey line separated by a constant distance (in this case 150m) with the receiver

leading. Three transmitter frequencies were used: 444 Hz, 1777 Hz and 3555 Hz

and readings were taken every 25m. The transmitter and receiver are connected

by a cable, for phase reference and operator communication,

SURVEY PROCEDURE

INDUCED POLARIZATION/RESISTIVITY

Theory

The induced polarization (IP) and resistivity exploration methods are

electrical methods based on measuring the response of the earth to an applied

direct current.

The principle is to apply a known electric current to the earth, and measure

the electric potential created by it at the survey location. The resistivity, a bulk

property of the rock itself, is calculated from the difference between the applied

i iii

. -,

li ii

iii ii

i

-11-current and the measured potential, corrected for the geometry of the current and

potential electrode configuration.

The induced polarization measurement is based on the "over-voltage" effect.

Most of the electric current carried by the earth is conducted by the flow of ions

in the solutions filling the pore spaces in the rock. At the surface of any metallic

particle in the path of current low, the ionic flow in the solution is changed to an

electronic flow in the metal. In the process of the change, an electric charge of

trapped ions is built up at the surface of the metal, storing a small voltage. If the

voltage increases, the apparent resistance of the rock also increases. If the

applied current flow is decreased or stopped, the voltage will create a potential in

the opposite direction to the original applied current, and start a current flowing

in the opposite direction.

In time domain induced polarization the applied current is abruptly stopped,

and the reverse potential created by the over-voltage effect is measured over time

as it quickly decays. The definition of chargeability is:

M = y (t :ao) - v (t = o) v(t rooj

where V(t = O) is the voltage at turnoff, and V(t zoo) is the late-time voltage. This

is usually measured over a certain time period after turn-off as an integral of

voltage over time, corrected for the length of the time period, and normalised to

the voltage at time O. It is usually expressed in millivolts per volt (mV/V),

The over-voltage charge taken time to build-up or decay, so that if the

applied current is caused to oscillate more and more frequently, the apparent

resistance will decrease, as the over-voltage does not have time to build at higher

frequencies. This effect is used to measure the IP effect in frequency domain IP

surveys, wherein the current is applied at two or more frequencies, and the

l

lliliit i i

v .

i ii ii l*r.. .

i

-12-

"percent frequency effect" (PFE) is calculated from the change in resistivities (P)

between the different frequencies.

PFE = P (low freq) - P (hiffh frea) x 10(M P (high freq)

Although not identical, for most purposes the PFE is approximately equal to

the chargeability.

Because the IP effect responds to effects on small metallic particles, it is

particularly useful for detecting disseminated metallic minerals. Also because of

this, it will respond strongly to the "membrane polarization" created by the electric

charges resident on clay particles or layered or fibrous minerals,

Field Method

The survey was conducted using a pole-dipole array with a dipole length of#

25m and array spacings of n = 1,2,3,4, dipole and dipole length of 50m and array

spacings of n - 1,2,3,4. These array configurations involve having a dipole for the

receiver measuring Vp, the potential and a single current transmitter electrode on

the grid, separated from the receiver dipole by each 'n' interval in turn. The

other current electrode, 'the infinity' is situated 2 kilometers or more from the

grid.

For this survey the measurements were taken in the time domain, BO the

transmitted current was a bipolar on-off square wave with each on or off lasting

two seconds. Measurements of resistivity and chargeability were taken.

lm

i i

lii

flM

i!! M

f. -'

l

l

-13-

PERSONNEL AND EQUIPMENT

The following personnel from Middleton Exploration Services Inc. conducted

the surveys:

Brad Malpage, Technician Darryl Ball, Technician Tom V. Cardinal, Technician Tom Bolton, Technician Melvin Booth, Labourer Rodney Booth, Labourer Mark St-Louis, Labourer

The equipment'used were an EDA Instruments PPM 350 Field magnetometer

and PPM 400 base station magnetometer, an Apex Parametrics Max Min II System, a

Scintrex IPR-11 Time-domain induced polarization receiver and a Scintrex TSQ-3,

3 kw Transmitter, Specifications for these instruments are included in Appendix

A.

SURVEY STATISTICS

The line cutting totalled 67.09 km, on which line 67.09 km of magnetics, 35.S

line km of three frequency electromagnetics (Max Min II), and 3.2 line km of time-

domain induced polarization were surveyed.

The survey required 18 days to complete, of which three days were lost due

to inclement weather and one day used for mobilization/demobilization.

ii- i

' :-AA

If!- -

l

i

il ii iiiii ii i i

INTERPRETA TION

The results of the surveys are presented for each grid and summarized on

interpretation maps for each grid. Magnetic domains are interpreted by large

zones of distinct magnetic signature and are denoted Mnk, where n is the zone

subscript and k is the grid subscript; for instance M12 would refer to magnetic

zone l of grid 2. Lithological contacts are interpreted at the boundaries of some

magnetic domains. Faults are interpreted by breaks in the magnetic signatures.

Electromagnetic conductor axes are denoted Ak or Bk, where k is the grid

subscript.

Grid l (Figures 4a, 4b, 4c, 4d and 4e) Magnetic Survey

Most of this grid is characterized by a low magnetic relief with values

ranging from 500 gammas over base level to isolated areas where the magnetic

signature is 1500 to 2000 gammas over base level. The general trend of the

interpreted magnetic domains of this grid is northeast, A gradual transition is

observed from low magnetic signature (Mil) in the south-central part of the grid

to medium magnetic signature (M21) in the north-central part of the grid. However,

it is difficult to discern any clear northeasterly trending lithological contact

between Mil and M21, its location remaining very subjective. This transition is

interpreted to represent a possible gradation between the un-named calc-alkaline

Group to the south interpreted by Jensen and Baker (1986) and the Stoughton-

Roquemaure Group to the north (Abernethy, 1988). A few linear bands of higher

magnetic signature (M21) are interpreted within Mil.

Three sets of faults are interpreted, their respective trends are 065, 090 and

110. Due to lack of magnetic relief, it is difficult to estimate the relative ages of

these faults.

i

ili ii il

il

i

i t

-15-

HLEM Survey

The electromagnetic survey delineated two weak conductor axes denoted

respectively A1-A1 and B1-B1. These axes coincide with INPUT BM anomalies

delineated by the airborne survey (OGS, 1984) and are interpreted to possibly

represent sulfide horizons within possible felsic pyroclastic rocks. However, these

HLEM anomalies are much weaker than would be expected considering the

conductivity-thickness products interpreted by the airborne EM survey.

Conductor A1-A1 is delimited by an interpreted fault.

Grid 2 (Figures 5a, 5b, da and tib) Magnetic Survey

The magnetic relief of this grid is relatively high, ranging from a low of

approximately 500 gammas above base level in the northwest corner of the grid as

expressed by magnetic domain M12, to a high of approximately 2000 gammas above

base level as expressed by M32.

Magnetic domain M12 is characterized by a low magnetic signature and has

a semi-circular shape. It is therefore interpreted to possibly represent a felsic

intrusive body. Magnetic domain M22 has a signature of medium intensity, with an

average of 1500 gammas above base level and dominates in area the property. It

is interpreted to possibly represent mafic volcanic units within the Kinojevis Group.

Magnetic domain M32 has a high magnetic signature with an average of 2000 gammas

above base level, it is interpreted to possibly represent mafic to ultramafic units

within the Kinojevis Group.

Two sets of faults are interpreted, their respective trends are 085 and 110.

i

l-i*1 .

l

l

i i i

l i i

li

-16-

Induced Polarization Survey

The short survey delineated a weak chargeability anomaly near the contact

between M12 and M22. This anomaly is interpreted to possibly represent a sulfide

horizon at the felsic/ma fie contact. The absence of several data points on the

pseudo-section does not allow a good definition of this anomaly.

Grid 4 (Figures bc, 6d, 7a and 7b) Magnetic Survey

The magnetic survey delineated three distinct magnetic domains. Domain 1414

is characterized by a low signature of approximately 200 gammas above base level.

Domain M24 is characterized by a medium signature of approximately 1000 gammas

above base level. Domain M34 is characterized by a high signature of approximately

2000 gammas above base level.

Domain M14 is interpreted to possibly represent east to northeasterly

trending sills of felsic pyroclastic rocks. Domain M24 is interpreted to possibly

represent easterly trending mafic volcanic sills. Domain M34 covers most of the

grid and is interpreted to possibly represent mafic to ultramafic units.

One fault trending in a 110 degree azimuth is interpreted,

Induced Polarization Survey

The short survey failed to delineate any significant anomaly.

Grid 5 (Figures 8a, 8b, Bc, 8d and Se)

I Magnetic Survey

- The magnetic survey delineated three distinct magnetic domains. Domain M15

is characterized by a medium and quiet signature of approximately 1200 gammas

above base level. Domain M25 is characterized by a medium signature of

approximately 1400 gammas above base level. Domain M35 is characterized by a

high signature of approximately 2000 gammas above base level.

l

i iiii ii ii l ii

i|v.-' .

l

l

-17-

Domain M15 is interpreted to possibly represent mafic volcanic units. Domain

M25 is interpreted to possibly represent a gradation between mafic to ultramafic

units. Domain M35 is interpreted to possibly represent ultramafic units.

HLEM Survey

The electromagnetic survey delineated a very weak conductor denoted AB

AS which extends from station 15+OOS on line 10+OOE to station 14+OOS on line

12+OOE. This weak anomaly is associated with magnetic domain M35 and is

interpreted to possibly represent weak sulfide mineralization within the ultramafic

units. Due to the weakness of the conductor, it can also be interpreted to possibly

represent a conductive overburden response,

Grid 6 (Figures Ha, Vb, Ve, 9d and He) Magnetic Survey

The magnetic survey did not delineate any specific magnetic domain other

than a general transition from a medium magnetic signature of approximately 1400

gammas above base level in the southeast corner of the grid to a high magnetic

signature of approximately 3000 gammas above base level in the northwest corner

of the grid. This transition is interpreted to possibly represent a gradation

between mafic volcanic units in the southeast to ultramafic units in the .northwest.

An easterly trending fault is interpreted at approximately station 14+50S, The very

high values of approximately 7000 gammas above base /eve// observed in the

northwest corner of the grid, should be dismissed as they represent cultural

effects.

ii liil iii i

i i i l i l i

-18-

HLEM Survey

The electromagnetic survey delineated a very weak conductor denoted A6-

A6 which extends from station 12+25S on line 21+OOE to station 13+OOS on line

23+OOE. This weak anomaly is interpreted to possibly represent weak sulfide

mineralization within the mafic to ultramafic units. Due to the weakness of the

conductor, it can also be interpreted to possibly represent a conductive

overburden response. The conductors delineated by the airborne survey (OGS,

1984) were not detected .during this survey.

CONCLUSIONS AND RECOMMENDATIONS

Grid l

The combined magnetic and electromagnetic surveys delineated two conductor

axes within the un-named calc-alkaline Group. These conductors are weak but are

nonetheless coincident with airborne INPUT EM anomalies, therefore further work

should be considered for this grid. A follow-up induced polarization survey is

recommended in order to investigate the extent, nature and alteration Of the

conductors.

Grid 2

The combined magnetic and short induced polarization surveys delineated a

weak chargeability anomaly at an interpreted mafic/felsic contact. This anomaly,

despite its weakness does merit further investigation. Follow-up horizontal loop

electromagnetic and/or induced polarization surveys should be conducted on the

entire grid in order to investigate the possibility of other conductors. Diamond

drilling would follow establishment of more promising targets.

f.l l

i

ij? 1 .l

iiitii if i

-19-

Grid 4

The combined magnetic and short induced polarization surveys did not

delineate any conductors of interest. However, the coverage of the IP survey was

very limited and should not be taken as an indication of lack of conductors.

Therefore follow-up horizontal loop electromagnetic and/or induced polarization

surveys are recommended in order to investigate the presence of conductors.

Diamond drilling would follow establishment of more promising targets,

Grid 5

The combined magnetic and electromagnetic surveys delineated a very weak

conductor within interpreted ultramafic units. A limited follow-up induced

polarization survey covering the conductor axis is recommended in order to

investigate its nature and extent.

Grid 6

The combined magnetic and electromagnetic surveys delineated a very weak

conductor within interpreted mafic to ultramafic units. A limited follow-up induced

polarization survey covering the conductor axis is recommended in order to

investigate its nature and extent.

Table l summarizes the recommended work; Table 2 details the budget of

recommended work.

lii -20-

PIli Grid ii i1ri - 2p

i 2E'I 'fi ,. 4 mm,|•V.,. " 4i

f.-;. . 5l, -mm 'V|v: 6

li. lS,- ''' .

StM:|

ii

Lines

16+OOW-0+00

0+00- 8+OOE

o+oo -*2+OOE4+OOE8+OOE

0+00-8+OOE

0+00-8+OOE

10+OOE12+OOE

21+OOE23+OOE

TABLE 1

Stations Type ofSurvey

BL-8+OOS IP, asSOmn r 1,..,4

BL-8+OOS HLEM, 444 1777Hz aslSOm

BL-8+OOS IP, a=50m

BL-8+OOS HLEM, 4441777Hza: 150m

BL-8+OOS IP, a=50m. n:l,...,4

8+OOS- IP, a=50m16+OOS n:l,...,4

8+OOS- IP, a:50m16+OOS n:l,...,4

Comments

Investigation of A1-A1 and Bl-Bl, lines every 200m.

Investigation of "' conductors

Extend IP coverage

Investigation of conductors

Extend IP coverage, lines every 200m

Investigation of A5-A6

Investigation of Ab'-A6

lliiii

ii ii

;,B

t' i '

l l

i.^' ,l

i

Induced polarization survey: 6 days S $l,350./day

GRID 2

HLEM survey:7.2 km $172./km

Induced polarization survey:2.5 days S $ll350./day

GRID 4

HLEM survey:7.2 km $172./km

Induced polarization survey:3 days 8 $l,350./day

GRID 5

Induced polarization survey: l day 8 $l/350./day

GRID 6

Induced polarization survey: l days S $l,350./day

Interpretation Report

SUB-TOTAL

10% Contingency

TOTAL

-J2J-

$ 8,100.00

1,032.00

3,375.00

1,032.00

4,050.00

1,350.00

1,350.00

2,500.00

922,789.00

2,278.90

$25,067.90

Richard Li chapelle, B.Sc.Ing.Jr.

i

l!f-- :i ii iB

i-l iii i

-22-

REFERBNCES

ABERNETHY, R.K.1988 Geological Report on the properties of Cross Lake Minerals Ltd.

Currie, Bowman and Hislop Townships, District of Cochrane, Larder Lake Mining Division, November 1988

BOIVIN, L. and DEROSIER, C.1987 Evaluation Report on the Cross Lake Minerals Ltd* properties,

Currie and Bowman Townships, Ontario , NTS 42A/7-8-9-10 (District of Cochrane)

.i

HODGES, G.1988 Geophysical Report on the properties of Cross Lake Minerals Ltd.

Currie and Bowman Townships, January 1988

OGS1984 Airborne Electromagnetic and Total Intensity Magnetic Survey,

Matheson-Black River Area, Bowman Township, District ofCochrane; by Questor Surveys Limited for the Ontario GeologicalSurvey, Map 80594 Geophyeical/Geochemical Series, Scale 1:20,000,

. Survey and Compilation March to July 1983.

i

l

l l iiii

i,j .'

l: li l ll

CERTIFICATION

It Richard Lachapelle, of 136 Cedar Street South, in the City of Timmins, Province of Ontario, certify as follows concerning my report on the Cross Lake Minerals Ltd. property in Currie and Bowman Townships, Province of Ontario and dated October 30, 1989:

1. I am a junior member in good standing of 1'Ordre dee Ingenieurs du Quebec.

2. I am a graduate of 1'Universite de Sherbrooke, Sherbrooke, Quebec with a B.Sc, degree in Physics, obtained in 1984.

3. I am a graduate of 1'Ecole Polytechnique de Montreal, Montreal, Quebec with a B.Ing degree in Geological Engineering obtained in 1987,

4. I have been practising in Canada since 1987,

5. I have no direct interest in the properties, leases, or securities of Cross Lake Minerals Ltd., nor do I expect to receive any.

6. The attached report is a product of:a) Examination of data included in the report which was collected

on the property concerned,

is 3fth day of October, 1989 TWMINS,

Richard Lachapelle, B.Sc.Ing.Jr. Geophysicist

lV . i .

lili.: lm

^,

l li APPENDIX A

fTechnical Descriptionof theJPR-11 Broadband

jTimPbomain IP Receiver

llnput Potential Dlpoles 1 to 6 simultaneously.

V Input ImpedanceJl' i^M.Mfc^.™.^.,______________________________________________________,.

l Jlnput Voltage (Vp) Range

4 megohms.

(Automatic SP Bucking Range

100 microvolts to 6 volts for measurement. Zener diode protection up to 50V.

± 1.5V.

'Chargeability (M) Range O to 300 mV/V (mils or 0/00)

VaAbsolute Accuracy of Vp, SP and M

li*V"' ' - '

- llP Transient Program

i^'vV^^fc'

PC'., ' '

liC. VP Integration Time

lJrf:.* *^^l

i'V*

j •Transmitter Timing

'S m|| •Header Capacity

1' Data Memory Capacity

Si1:,"; ;^/•External Circuit CheckK" li^ •Filtering

tlF -'flB ' C.^s ^^Ha'-'J

i ' Internal CalibratorW"

Vp; ± 3% of reading forVp > 100 mic rovolts. SP; ± 3% of SP bucking range. M;±3yto\ reading or minimum ±0.5mWV.

Ten transient windows per Input dipole. After a delay from current off of t, first four windows each have a width of t, next three windows each have a width of 6t and last three windows each have a width of 12t. The total measuring time is therefore 58t. t can be set at 3, 15, 30 Or 60 milliseconds for nominal total receive times of 0.2, 1, 2 - and 4 seconds.

In 0.2 and 1 second receive time modes; 0.51 sec. In 2 second mode; 1.02sec. In 4 second mode; 2.04 sec.

Equal on and off times with polarity change each half cycle. On/off times of 1, 2, 4 or 8 seconds with ± 2.5K accuracy are required.

Up to 17 four digit headers can be stored with each observation.

Depends on how many dipoles are re corded with each header. If four header Items are used with 6 dipoles of SP, Vp and 10 M windows each, then about 200 dipole measurements can be stored. Up to three Optional Data Memory Expansion Blocks are available, each with a capacity of about 200 dipoles.

Checks up to six dipoles simultaneously using a 31 Hz square wave and readout on front panel meters, In range of 0 to 200k ohms.

RF filter, spheric spike removal; swltchable 50 or 60Hz notch filters, low pass filters which are automatically removed from the circuit in the 0.2 sec receive time.

1000 mV of SP, 200 mV of Vp and 2.43 mV/V of M provided in 2 sec pulses.

Digital Display

•Technical Description J of the IPR-11 Broadband•Tim^Domain IP Receiver

tiii

l

ii i

Two, 4 digit LCD displays. One presents data, either measured or manually entered by the operator. The second display: 1) indicates codes identifying the data shown on the first display, and 2) shows alarm codes indicating errors.

Analog Meters Six meters for: 1) checking external circuit resistance, and 2) monitoring input signals.

Digital Data Output

Standard Rechargeable Power Supply

RS-232C compatible, 7 bit ASCII, no parity, serial data output for communication with a computer, digital printer, digital storage device or modern.

Eight rechargeable NiCad D ceils provide approximately 15 hours of continuous operation at 25'C. Supplied with a battery charger, suitable for 110/230V, 50 to 400 Hz, 10W.

Disposable Battery Power Supply At 25"C, about 40 hours of continuous operation are obtained from 8 Eveready E95 or equivalent alkaline D cells.

At 25"C, about 16 hours of continuous operation are obtained from 8 Eveready 1150 or equivalent carbon-zinc D cells.

Dimensions 345 mm x 250 mm x 300 mm, Including lid.

Weight

Operating Temperature Range

Storage Temperature Range

10.5 kg, including batteries.

-20 to -t- 55"C. limited by display. "-40 to 4- 60"C.

Standard Items

Optional Items

Console with lid and set of rechargeable batteries, RS-232C cable and adapter, 2 copies of manual, battery charger.

Muitidipoie Poientiai Cables'Data Mem- ory Expansion Blocks, Crystal Clock, SOFT II Programs, Printer. Cassette Tape Recorder, Disk Drive or Modern.

Shipping Weight 25 kg includes reusable wooden shipping case.

SCINTREX

At Scintrex we are continually working to improve our line of products and beneficial innovations may result in changes to our specifications without prior notice.

222 Snidercrott Road Concord Ontario Canada L4K IBS

Telephone: (416) 669-2280 Fax: (416) 669-5132 Telex; 06-964570

Qeophyslcal and Geochemical Instrumentation and Services

l l l i i iiiii i ii il i

BCIIMTREX

Function

The TSQ-3 is a multi-frequency, square wave transmitter suitable for Induced polarization and resistivity measurements In either the time or frequency domain. The unit is powered by a separate motor- generator.

The favourable power/weight ratio and compact design of this system make it portable and highly versatile for use with a wide variety of electrode arrays. The medium range power rating Is sufficient for use under most geophysical condi tions. ,jjThe TSQ-3 has been designed primarily for use with the Sclntrex Time Domain and Frequency Domain Receivers, for combined induced polarization and resis tivity measurements, although it is compat ible with most standard time domain and frequency domain receivers. It is also compatible with the Scintrex Commutated DC Resistivity Receivers for resistivity surveying. The TSQ-3 may also be used as a very low frequency electromagnetic transmitter.

Basically the transmitter functions as follows. The motor turns the generator (alternator) which produces 800 Hz, three phase, 230 V AC. This energy is trans formed upwards according to a front panel voltage setting by a large transformer housed in the TSQ-3. The resulting AC Is then rectified In a rectifier bridge. Commutator switches then control the DC voltage output according to the wave form and frequency selected. Excellent output current stability is ensured by a unique, highly efficient technique based on control of the phase angle of the three phase input power.

Tim* Domain T * l, 2, 4 or B seconds, f wich selectable

TSQ-33000 W

Domain IP and Resistivity transmitter

Features

Current outputs up to 10 amperes, voltage outputs up to 1500 volts, maximum power 3000 VA.

Solid state design for both power switch ing and electronic timing control circuits.

Circuit boards are removable for easy servicing.

Switch selectable wave forms: square wave continuous for frequency domain and square wave Interrupted with auto matic polarity change for time domain.

Switch selectable frequencies and pulse times.

Overload, underload and thermal protec tion for maximum safety.

Digital readout of output current.

Programmer is crystal controlled for very high stability.

Low loss, solid state output current regulation over broad range of load and input voltage variations.

Rectifier circuit is protected against transients.

Excellent power/weight ratio and efficiency.

Designed for field portability; motor-gene rator Is Installed on a convenient frame and Is easily man-portable. The trans mitter is housed in an aluminum case.

The motor-generator consists of a reliable Briggs and Stratton four stroke engine coupled to a brushless permanent magnet alternator.

New motor-generator design eliminates need for time domain dummy load.

. ' Waveforms ourpul by the TSQ-3

l TechnicalDescription ofTSQ-atfOOOWTlme^ti Frequency DomainIP and Resistivity Transmitter

l

l

l

l

l

i

TSQ-3 transmitter with portable motor generator unit

SCINTREX

222 Snidercroft Road Concord Ontario Canada L4K 1B5

Telephone: (416) 669-2280 Telex: 06-964570 FAX: (416) 669-5132 Cable: Geoscint Toronto

Geophysical and Geochemical Instrumentation and Services

Transmitter Console

Output Power

Output Voltages

Output Current

Output Current Stability

Digital Display

Absolute Accuracy

Current Reading Resolution

Frequency Domain Waveform

Frequency Domain Frequencies

Time Domain Cycle Timing

Time Domain Polarity Change

Time Domain Pulse Durations

Period Time Stability

Efficiency

Operating Temperature Range

Overload Protection

Underload Protection

Thermal Protection

Dimensions

Weight

Power Source

Type

Motor

Alternator

Output Power

Dimensions

Weight

Total System

Shipping Weight

3000 VA maximum

300. 400, 500, 600, 750, 900, 1050,1200,1350 and 1500 volts, switch selectable

10 amperes maximum

Automatically controlled to within ±0.1 Ve (or up to SOVe external load variation or up to ±10"Xo Input voltage variation

Light emitting diodes permit display up to 1999 with variable decimal point; switch selectable to read input voltage, output current, external circuit resistance. Dual current range, switch selectable

± y/o ol lull range

10 mA on coarse range (0-1OA) 1 mA on line range (0-2A)

Square wave, continuous with approximately 6Ve off time at polarity change

Standard: 0.033, 0.1, 0.3, 1.0 and 3.0 Hz, switch selectableOptional: any number of frequencies in range O to 5 Hz.

l:t:t:!,on:ofl:on:oll;automatlc

each 2t; automatic

Standard: t - 1, 2, 4, 8,16 or 32 seconds Optional: any other timings

Crystal controlled to better than .OT/o. An optional high stability clock provides stabiliza tion to better than 1 ppm over -20/ 4 50" C.

.78

•30" C to * 50" C

Automatic shut-off at 3300 VA

Automatic shut-off at current below 100 mA

Automatic shut-off at internal temperature of + 85-C

350 mm x 530 mm x 320 mm

25.0 kg.

Motor flexibly coupled to alternator and Installed on a frame with carrying handles.

Briggs and Stratton, four stroke, 8 H.P.

Permanent magnet type, 800 Hz, three phase 230 VAC.

3500 VA maximum

520 mm x 715 mm x 560 mm

72.5kg.

150 kg includes transmitter console, motor generator, connecting cables and re-usable wooden crates.

l l l l l l l l l l l l l l l l

The PPM-350 is the latest addition to EDA's OMNIMAC*™ series of magnetometers and gradiometers. It is engineered to provide users with the latest state-of-the-art advances in microprocessor technology, including many features that are unique in the field.

Major benefits and features Include:* Significant increase in productivity* Lowered survey costs* Automatic diurnal correction* Programmable grid coordinates* Highly reproduceable data* Ergonomic design* Simplified fieldwork* Computer-compatible

IlililtlllUtii

iiHiiliiiiiili! i I! ! HI' M l i li i! M j ii ii! F IS l j 111 li!!! II i j i IN!

i, . li l : i l P! " M I i! Hl i Eliiak i t t l * II " ••li Ilii flt l i i (l lif t I! !i!!!l m * * i la ii i t t t m m •••i t* * t i it *i

miEUiiii

li i! i Hi i i H i i iiiiii i

ijecificationsDynamic Range

isitiyitybtistical Error Resolution Sindard Memory Capacity

Absolute Accuracy

[•play Resolution Capture Range

Ofplay

(Sa tai

idient Tolerance isor

Sensor Cable

(Berating Environmental Range

iwer Supplyl

l

•*

ttery Cartridge Life

ight and Dimensions nstrument Console only .ead Acid Battery Cartridge

msor tem Complement

l l l

18,000 to 93,000 gammas ±0.02 gamma 0.01 gamma1383 data blocks or readings ±15 ppm at 23 0C, 50 ppm over the operating temperature range 0.1 gamma± 250Xo relative to ambient field strength of last stored value Custom-designed, ruggedized liquid crystal display with an operating temperature range from -350C to*55 0 C5,000 gammas per meter Optimized miniature design. Magnetic cleanliness is consistent with the specified absolute accuracy Remains flexible in temperature range; includes low strain connector-350 C to *550C; Q-100% relative humidity; weather-proof Non-magnetic rechargeable sealed lead acid battery cartridge or belt; or, Disposable "C" cell battery car tridge or belt2,000 to 5,000 readings, depending upon ambient temperature and rate of readings

3.4 kg, 238 x 150 x 250 mm1.9kg1.2 kg, 56 mm diameter x 200 mmElectronics console; sensorwith 3-meter cable; sensor staff;power supply; harness assembly;operation manual.

EDA is a pioneer in the development of advanced geophysical systems and has created many innovations that increase field productivity and lower survey costs.

EDA's OMNIMAC series consists of the PPM-350 Total Field Magne tometer, PPM-400 Base Station Magnetometer, and the PPM-500 Vertical Gradiometer. Contact us now for details.

EDA Instruments Inc. 1 Thorncliffe Park Drive Toronto. Ontario Canada MdH 1C9 Telex: 06 25222 EDA TOR Cable: Instruments Toronto (416)425-7800

In USAEDA Instruments Inc.5151 Ward RoadWheat Ridge, ColoradoU.S.A. 80053Telex: 00 4 50681 DVR(503)422-9112

Printed In Cnnada

i i i i i

IVI/3OCIV11IM HPORTABLE BIVI

Five frequencies: 222, , BBS, 1777 and 355S Hz.B Maximum coupled C horizontal-loop 3 operation with

reference cable.

B Minimum coupled operation with reference cable. QU^^LSO * t B Vertical-loop operation without reference cable. LL *~ eM Coil separations: SB, BO,1OO,1BO, SOO and SBOm

Cwith cable] or 100,500,300,400,600 and BOO ft.B Reliable data from depths of up to IBOm C BOO ft]. B Built-in voice communication circuitry with cable.B Tilt meters to control coil orien ta t lo n.

fo***rt"cS*i'5sA. -ik: w

mm i

lSPECIFICATIONS :

I . Frequencies! ,444, BOB, 177V end 3533Hz. Repeatability i

•m

i

IVIodea of Operation!

i l i

i i i

Transmitter coil plane end re ceiver coil plane horizontal (Max-coupled; Horizontal-loop mode). .Used with re f en cable.

M l Ns Trensmitter coil plena horizon tal end receiver coil plane ver tical (Min-coupled mode). Used with reference cable.

V.L. i Transmitter coil plane verti cal and receiver coil plane hori zontal (Vertical-loop mode). Used without reference cable , In parallel lines.

25,50.100,150.500 S 25Om (MMD) or 1OO, SOO, 3OO, 4OO.BOO snd BOO ft. (MMHF). Coil separations in V.L.mode not re stricted to fixed values.

Parameters Read l . In-Phase and Quadrature compo nents of the secondary field In MAX and M IN modes.

- Tilt-angle of the tote) field In V.L. mode .

iO.SSV.toil'/, normally, depe on conditions, frequencies on eeparatlon used.

Coll Separations)

Tranamlttor Output t. S22Hz i SSOAtm3. 444Hz iBOOAtm3- BSBHz t 12OAtm2- 1777 Hz l BOAtm3-3555 Hz: 3OAtms

Receiver Batteries i gv trona, radio type batterkLife: oi:jc)rox. 35hr-n. contlnuo ty (alkaline , O.5 Ah), less in weather.

Tronumlttor Qottor lo o l

Reference Coble l

Voice Link l

Readouts)

Saale Rangeal

iNOW ALSO 1 QUADRATURE FULL SCALE.

Readability!

- Autometlc, direct reedout on SOmm (3.5") edgewise meters in MAX end M IN modes. No null ing or compensation necesssry.

- Tilt engle end null in SOmm edge wise meters in V.L.mode.

In-Phaaet saor. ,±1OOV. by push button switch.

Quadrature: S2O r.. STOOV. by push button switch.

Tilt: 175V. elope.NulKVLJi Sensitivity adjustable

by separation switch.

In-Phese and Quadrature ! O.S5 V. to 0.5V. ; Tilt! 1V. .

B Ah Gnl-typo rnclim-' battery. (Charger sup

Light weight 2-conductor cnble for minimum friction. (Jf ed. All reference cables or et extre coat. Please BF

Built-in .Intercom syntei voice communication bc c we ceiven and trannmitter oper In MAX and MIN modes, v ference cable .

Indicator Lights! Built-in aignal and reference' Inn lights to Indicate erro

readings ,

Temperature Rangei -4O'C to *BO'C (-4O'F to* i'

Receiver Weight! Bkg (13 (bs.)

Transmitter Weight! 13kg (59 Iba.)

Shipping Weight! Typically BOkg Cl35lbs.). (lnp on ciiJtintlr.iaa of rnli ceiblo ond batterlna In Shipped In two field/shipping

Specifications Bub|ect to change without notif

P A R /X IVI E T R l C S U l IVI l T E USTEELCASE RD. E., MARKHAM, ON T., CANADA , L3R 1G3

l iiil

i i i i i i i i i i i i i i

Industry standard cassette recorders such as this MFE-2500 can be connected directly to the IPR-11.

OP-4 Digital Printer

Technical Description of thelPR-11 Broadband Time Domain IP Receiver

Input Potential DlpolttInput ImpedanceInput Voltage (Vp) Ring*

Automatic SP Bucking RangeChargeability (M) RangeAbsolute Accuracy ol Vp, SP and M

Resolution ol Vp, SP and M

IP Transient Program

Vp Integration Time

Transmitter Timing

Header Capacity

1I Data Memory Capacity

External Circuit Check

Filtering

Internal Calibrator

Digital Display

Analog Meters

Digital Data Output

1 to 6 simultaneouslyA megohm*100 microvolts to 6 volts for measurement. Zener diode protection up to 60 V11.5VO to 300 mV/V (mils or 0/00)Vp; i3tt ol reading lor Vp > 100 microvoltsSP. *3"fc ol SP bucking rangeM; *3tt ol reading or minimum tO.Sm V/VVp; 1 m V above 100 m V approaching 1microvolt at 100 microvoltSP: 1 m VM; 0,1 m V/V except lor M0 lo M) in 0.2 secondreceive time where resolution is 0.4 m V/V.Ten transient windows per Input dipole. After a delay from current off of t, first four windows each have a width of t, next three windows each have a width of 61 and last three windows each have a width of 121. The total measuring time is therefore 58t. t can be set at 3.15,30 or 60 milliseconds for nominal tola! receive times of 0.2,1.2 and 4 seconds.In 0.2 and 1 second receive time modes; 0.51secIn 2 second mode; 1.02 secIn 4 second mode; 2.04 secEqual on and off times with polarity change each half cycle. On/off times of 1,2,4 or 8 seconds with iZ.5% accuracy are required.Up to 17 four digit headers can be stored with each observation.Depends on how many dipoles are recorded with each header. If lour header items are used with 6 dipoles of SP. Vp and 10 M windows each, then about 200 dipole measurements can be stored Up to three Optional Data Memory Expansion Blocks are available, each with a capacity of about 200 dipoles.Checks up to six dipoles simultaneously using a 31 Hz square wave and readout on front panel meters, in range of O to 200 k ohms.RF filter, spheric spike removal; switchable 50 or 60 Hz notch filters, low pass filters which are automatically removed from the circuit In the 0.2 sec receive time.1000 mV of SP. 200 mV of Vp and 24.3 mV/V of M provided In 2 sec pulses.Two. 4 digit LCD displays. One presents data, either measured or manually entered by the operator. The second display; 1) indicates codes Identifying the data shown on the first display, and 2) shows alarm codes indicatingerrors.Six meters for; 1) checking external circuit res istance, and 2) monitoring input signals.RS-232C compatible. 7 bit ASCII, no parity, serial data output for communication with a digital printer, tape recorder or modern.

li iil li i i l il SCIIMTREX

l

l

i iii i

Technical Description of the l PR-11Broadband Time Domain IP Receiver

Standard Rechargeable Power Supply

Disposable Battery Power Supply

Dimension*WeightOperating Temperature RangeStorage Temperature RangeStandard Items

Optional Items

Shipping Weight

Eight Eveready CH4 rechargeable NICad D cells provide approximately 15 hours of con tinuous operation at 25* C. Supplied with a battery charger, suitable for 1 10/230 V, SO to 400 Hz. 10 W.At 25*C, about 40 hours of continuous opera tion are obtained from 8 Eveready EOS or equivalent alkaline D cells.At 25*C, about 16 hours of continuous opera tion are obtained from 8 Eveready 1 150 or equivalent carbon-zinc D cells.345 mm x 250 mm x 300 mm, including lid.10.5 kg, including batteries.-20 to *55"C, limited by display.-40to*60*C.Console with lid and set of rechargeable bat teries, 2 copies of manual, battery charger.Multidipole Potential Cables, Data Memory Expansion Blocks, Statistical Analysis Pro gram, Crystal Clock, SPECTRUM Program. Digital Printer, Cassette Tape Recorder, Modern.25 kg Includes reusable wooden shipping case.

DATA INDEX (VARIABLE

222 SnkJercroll Road Concord Ontario Canada L4K IBS

Telephone: (416) 669-2280 Cable: Geosclnt Toronto Telex: 06-964570

Utiopliysica! aikJ (jeoclwmicul Instrumentation and Services

IPR-1 t t CD displiyt. tclutl tilt

.. ..

,™^,r^^,-

-..J^.^

^^

.^E

fl^ffilffi

&A&.

.W

!":;;

,;** ;

g

i/t /n o Ul *. -t- o i o U)

V\\

/'

,v-,

: n

7

on

7 \

'r

/V

^ |\

"

O)

UJ en o

o tn l (1

O ui t o

o (/l

o CI i. t- o

o CO 4- on o CO

l i" l

A.-.-' m ^m wc.J

fefu .l^'l

w?* m 4

*r:-*

i——r

3*00 S 2*50 5 2+00 S—4———,———H———,———i——— 1+50 S UOO 3

filter

1.5 \J 2.1 . 2.6

3.2/

x!.*-J __ -. -.5-

\3.9

-—5,*

2*00 S-4-

1+50 S

,- " , ; •••' J.-? 1 - 1 ''"

1*00 S /,; -

filter

INTERPRET AT lO-J'

(MSEC)

RESlSTIVir'

Pole-Dipole iVray

J±L,

W E 25" ra.-rv,**: l .-2'; 3.4

1; poirik

Filtered

Ra* i s t lv My Changeabilit Halal Factor

' ' -' "' ' '^'- f , ' - "i-i -^ •;-', ' : -~'. ' 'i ;. ..,ii, ,,..-- .--;..-, . -a , , . ,;", .i- ..

W:;c -:; "lfi;v.;;l^

.

,. w,,..,•'i-1*-:??-'

s(^m,M^::Sm^mSm^Zt

'"'•:. '.'v

^X

'S*

?

' -'

' "t--*., j'

S--r ••"w.-*, -f

...t sirf.'V

'fi

-^^^::^^s^mm

f '.

. .

~'" --

•'"' ;"''!v.*-.''i*- S

'^. . i-,, -'if C

1

,H:: ,-*-.'-;'tr'*tfi;T'^

''i:V^^

'V.'**;:-'. \v;:"4;j].

.. -

••"t'.-/- ." ;- '

:. .

s&P"-;;-.rt?* **?*

i, c

. L |L'-. c

":'j

4f*.'.,,'""

/"r i J

t^Hr

t&'Z

^r-

flj' -,

*'

"L. '

. .

•:'^-

:

(U'-b

f

'.': a. P

, d)

' "*o

"

A. zM

SWffe

'1Jfp

'; W

' K.

#tw.y' -.v-iM

| n'-.'-fep';\v-v*

g&

.V';;:.,/- -'

.

-,* en

:-fr;~,8v tt

s -*

\sX

3'S

Q

i- :'-1

S -f

CJ*aiU-

;,i-.;,f^^3;s*

V

.. f '.'

i*l s

'*i

. ; -: ,v 'xyiHiltiB

^fiMfe^

^l^

iV^^'^

5*^

:r^:-^M

"-i:;:?--'^^

r,S

1.s

^r:,^

r.;^^

~ "T

V:

' :""'3 W

i^J

v'.i:-1:"

x/' '

^M

'/Hf v ''"'fcyS

f^S

'''^^

> jjj fli v. .^'i-a'r-^ -^

^ r

i" -r^-*-—igii

•- IR u., :-, '•'-..a-'..

;-.( .,,-.-.'i

.*n- v-n-, n . j -, - '

v: JIM

** 'It '

' -.'. w ' P

'. '. "" -

- "' ,-" *v; -;.{~.;^(^:; v--

.^ iV ••55*375

tt ft H

it -

'.1*1

-* ,

f.' -'

' -. '- •ifji i^

if^'v

.^

ii^-1,..

-*?'.,*"il;1^V

- fi*

- --.-,;--w. c -- :"'"'

- •••'.•.-•.,;1,

i*-'a iVt,'';.--'^-'.-''--X

v**-?!.--

fc vv -d

-q;

--,.. ;-;v

-'.':., .,,*-

u.,3,, ^J'T

^,^

:/.i:.;

kJ'O

":

. ". Ir.'" -

,- ;-j,'.'.

,'. .

'.:^'-';\'. ,-;-,

-''' '"-^4',^

. 5 - •--^."JP4 f 6

1 -'"^ "

.,,B5j,;-

' '*; t;

.^. ^'v , ." -

*

C "

tM&

'y•fe*-''Siy:l |*

JS--^

j^ ^"",*fv '|,.!,n

t-*, fi

* '

- -h

l"'* iL-F'S

i* t

fc^:*is' pw

.^-' -

•^*, 'i

^"g

11

Ir.-*"- --

te,-^-

* r:

1^;^'.^.•**!^V

-^* -' . ' A

-^•sfc"'

^:t;l

*iV~'.,;

w..- * ^ virl"" *fe;^rS

i'VV

,

i i f.;;,";

M:^.

m-m^:'*'J

- :-' -

-'l'.**

v

'*JH

^ll':H

--,*A't(6

. .4

't

|^^;'

^•:;-r.^-,?*v:-.v*... *.;,..'

- IfE

fM.

-liic

tf' 'i-f-".If&

W '

W'

,;^V^,-K

l^tS

t :-

^•v.^":-.*i':.'.?

i.

ia,J^?r. .... i':,'

ivV**--.

'vls-'^

y- I-h

:-.^."-'.'-- .'', .,- '^ ".-;i'.^?

''-;',-*^;; ^4

'i^;'-''S

^^*'r-:C

S^^0':^

^^^^

,:,'-' -V- \,

' .-I-".' '' '^ V'o

t ^^^7

î:-

*r"^*^'^

•"--,, -

.:v

.-t ^/.

.' . '

:^^,^

-^^r..^

^^-'t;^

^;::^

-,/ , ."-'-•' ;

\,

'i.,. :^1'^^:^

:!fc4S

^^^

('^^

:.;^'4

:^J^-p-^

-,^!-;::i^"

-" "

" '- ''

', '.1 '

'H* •'-"•lO

''l1. .

-A ../v

'i'V' *.

- .v^

"•"•"i.1.1 f V-V

. . •••' ".

'' - -'""*'

- f':.-

^

, ' 'i.-r-w

ifc "^

'. --

tfiW*-. *:*:^v,; ; ;':;--^^*i.,-,v, - .. ,':-v"-:,''.^:-,

.-s*,'^,"-

. "'

, - 1J." .'fli

*.-"i '. ,';"V..r .-•.:H

; '

.v. - •-•,.-i -•.'.-.1'

v'.:

'' -"-'jf-

y:i'- ' ..4 4". v-- S;Y •(.•'f';'t "'f'.•.--- -1"" 'V

.N^^.,-://-;^:,,;^^

M

en

oIT)4Ooo -trf li')4Oo^M(Oo

tr •f (M

' -vi* v -V.--. 'V*? î^

^!lv

?:;lfc....4

...., ..

.-'fte

;n i--"- f.'S

"i-.j#.rTx'a 7 as*-'^ ;, --•"-''* rf*fî'*^*y,.,sMf--

!:-Sf^tw

i*#a

z* K-V" ?:. ^Hi *": 'r .', •'"^''•'K vft?i.fr'';- *'j',':*rv?J.^'-'':''': ''. :'.' '-•'-'•-•'.•Jf'.^fe^&i*'••"t., :,'.f '.* ,''V

."ivf.v, -*Vl--*

!: S

*îJ

- Ê

'ft'V-'

.1

,'- ""

' '

*4

' ' "1"''

. ""^ C

""'- "^' '

"""' 'r'--

L' 'j

'--t- :,1

^" i*1

• i, J.-* J

jl'* .1

' l*

, '

-i *-u

V'--,

\ '

.. .

i '

ri, .'

iiii1

fc^fc

v ',*.;-.-

.v:.. i':-,i.':-^ :;-

-;fefe

;?- ;- '

....,,,-""". .^.JF'-rf-.Aae-iK'^

':*:

;; •:r!;*:':i*?ft!

^;i.J

i|^^^;^

s^{^

.*.''r . ^ -.^

:î^

^^l^

l/ i-A^Zi':-i--- "1;'. '".Vs"''''s'

' v: ^,';.''l!f^fe

f^

l^f*^3^

T - f '^

-:;: -.;- - 'fe'^v - v," "^v kv-'-.rv-: r *8t^^S

^j^jfH?

1^*:;: ':.x-'' *- '^

^f^

''j'7^,"^

'.-*5

MS

:V-S

.;:-''^;'.-. i'/V^/H

."' -V*3

* l:^V

^vsi

i*" j. i*-1m

^

mm

^m.**-.' -:5 v.-':-! "•:"**;f; *: r- - .*-^

fc-,f4l^

^"*^

.te-.:--'!''^

^f;7

-,7sfS

.lV.-,i "a

-.;.^.-^

^*

''-te'l^

^v--,'?i ^r.V-.-V^ ..V-^,,-'' ••••?V

^3 ^*^';i-;r--ft'.'v:-M ".':,'-.. .:^

•r-S.ft**^.*-.K

''A'K

*-tf/'*- .

' ,;*-

". ,','''' •'-::' i r-,../''' ''v'

;-\ ..*fe,:' ;?:1,,*:J\"v

,,^::;i*^:';-;i,,- *-.

:v ::--Sm

"fW, . •-^'".-."

^

.8

—^———^

.B S. t 8.9 13 - 10 — 10 .

.8 1.5 .B 1.9

'6.2

7.1 \ 3.b 1.8 4.8 3.T :.4 .3 -.1

2.9 3.i 3 :.S l.n 3.;-

6*00 S s*oo s 4*OQ..S. 3*00 S 2*00 3 1*00

1396/ 18^8 17181 2*34

' 195 243

.S

f : l !er

n 3 o

f: Mer

131 13D -112

242

m

rMSEC)

-RESIST w nr

1+OOE

Pcle-Diool? Array

\ - ,' a ' 50 m \ X n s '..2.3.4

p le t point

Filtered Profiles

ResCstlv-i'ty —— —— —— —— .Char 3eab 11 ' t y —————————iv e-.a] r actor ————————-

Logsr ; f Hm le , - .- ..Coniours -1,-l.S, 2. 3. 5^ 7.5. 10.;.. ,

Instrjmeot: 'Setntrex '

11-*r: ScTrHrax TSQ-3 : 0. 6aH

. ;;-

orGROSS LAKE *1HCfcAtJS

POLiHSftTIOM

?-.-:*V'"V-:"

l-tjl

O a-

',OoQ

4oO .

in -"a

if' l."

fg mU

t LJi

ISJitCH C

Oo..

o,1(T"

o

o..

o

oootLO8,.

! S

S

K

•fit

S

ID

s?Ir V

n .

(r . ..

Jb" .-

11 c

-. c,"' --c'

- c'

i :s? !

'*- - (- - - ^•x---- ' ' - .-.j- - *. *''-;-. : *- - - - - t ,- ^ --t - ^* - - v '* - s f-,--.. *' L '- ".' ' p".'" - - ^'.ji *^sj!s''fcw-^^^^^-ji^ys

4 l li l -i

.3 .3

.3 .5

.3 O

.6

O

3+00 S 3+00 5

206 . 23 22B 219S

Of CO .36- 353: .39* 452 421 3T? 386 c72 391 428

x-

995 5^ 527""**-*^, 468/546 544 ^43? 56* E9Z l 403

616 639 651 62! 519 930 5? 775- 719 E68

' l

0=3

filter

r,, l

n-4

INTEPPRETATION Fcle-Dipcie ft'ray4 rv a

CMWGEA8ILITY

RESIST i vm

a ^ 50 (f r - i.2.3.4

Filtered Profiles

Char gc ab. 11 Hy Metal F acior

Logan;:h;*;

Ir.siru*anli Transit: t f** t" tj-3

, , .. . - "* " : " " • •j. - : '- ' ••'' '. - "V.^Av" f'' -i.'l'ji- '-' -V ''.f ''-^,'*; 1' i

ii

E HEKX

• : -^'*.? :'.1 .k'1JK"(i-' 4''im--..."--v:'.'.Vt:, r 1 i*3J

" ^ ' vy-.**-,^

JP;^M!SS,'^ •;fecr:^fti| |f '.:\-^:f'^Sf *'^

^-^.^-^. -^

or

i;-1?

Ontario

Ministry ofNorthern Developmentind Mines DOCUMENT No.

]Report of Work

ling Act (Geophysical, Geological and Geochemical Si42A89SW0388 8 .12842 BOWMAN 900

Recorded Holderfs)^/7(3 H f T

Mining Division Township or AreaS o*/rt G M—.————

Prospector's Licence No.Address

Telephone No.Survey Company y*. 5

Name and Address of Author (of Qeo-Technlcal Report)J?, t A c rf* Pe ne #o- &OK st.37 anr- P***Credits Requested per Each Claim in Columns at right Mining Claims Traversed

Date ol Survey (from * to)Oty l Mo. 3*L±

/o s?Mo. l Yr.

Special Provisions

for first survey:

Enter 40 days. (This Includes Nne cutting)

For. each additional survey: using the same grid:

Enter 20 days (for each)

Man Daya

Complete reverse side and enter totals) 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

"ST

4-0

Days perClaim

Days per Claim

Total miles flown over claim(s).Date "fi*ajrded Holder or Agent (Signature)

? ^ r iCertification Verifying Report of WorV

Mining ClaimPrefix Number

937741

^377639 57J 44-

List In numerical sequence)Mining Claim

Prefix Number

4.2*!

i 001

(OOt

i O d S 20

640

1030^54


II 1 7071II * 70 7 t

DECEIVED1-H989-

UNDSSECmN

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

l hereby certify that l have a personal and intimate knowledge of the facts set forth in this Report of Work, having performed the work or witnessed same during and/or •tier Its completion and annexed report is true.Name and Address of Person Certifying

R. lAenflPcrue . P QTelephone No.

For. Of f ice Use Only

Total Days Cr. Recorded

1X2(8*06)

Date Recorded

Date Approved as Recorded

Mining Recorders.

Provincial Manager, Mining Lands

DateOd i * \*\

Received Stamp

Ministry ofNorthern Development

MinesOntario

\W8908v31

Mining ActReport of Work ^ \ 2.04*3-~(Qeophysical, Geological and Geochemical Surveys)

ri /~-mstructtons- Please type or print.- Reler to Section 77, the MWng Ad for assessment work requirements

and maximum credits allowed per survey type.- H number of mining claims traversed exceeds space on this form,

attach a 1st.- Technical Reports and maps In duplicate should be submitted to

Mining Lands Section, Mineral Development and Lands Branch:Type of Surveys) Mining Division Township or Area

Recorded Holders) Prospector's Licence No.

AddressC/o p.c.

Telephone No.

Survey Company

Name and Address of Author (of Geo-Technical Report)f, 6.

Date of Survey (from A to)t? Of ll\1t f O f?Dty l Mo. l Yr. Dty l Mo. | Vf

/redits Requested per Each Claim In Columns at right Mining Claims TraversedSpecial Provisions

For first survey;

Enter 40 days. (This Includes line cutting)

For each additional survey: using the same grid:


Man Days

Complete reverse side and enter lotaKs) here

Airborne Credits


Geophysical

- Electromagnetic

- Magnetometer

- Other

Geological

Geochemical

Geophysical

- Electromagnetic

- Magnetometer

- Other

Geological

Geochemical

Electromagnetic

Magnetometer

Other

Total miles flown over claim(s).

Days per Claim

Days per Claim

Days per Claim

)^30/81Certification Verifying R

or Agent (Signature)


toot 3(4

List in numerical sequence)Mining Claim

Prefix Number

IC-oc

(Pot 813C 60 l

103045^

IU707/

Mining ClaimPrefix

RECEIVEDNOV l 6

mm-

Number


1 hereby certify that 1 have a personal and intimate knowledge of the (acts set forth In this Report of Work, having performed the work or witnessed same during and/or after Its completion and annexed report is true.Name and Address of Person Certifying

P.c 3cx tt37,Telephone No. Date ,

Oci 36/81Received Stamp

For Office Use Only

Total Days Cr. Recorded'520

13*2(89/06)

Date Recorded

J 3VDate Approved as Recorded

Mining Recorder

Provincial Manager. Mining Lands

Development,

Mining ActReport of Work _ ^ (Geophysical, Geological and Geochemlcaf&urveys)

' tnttruettene . - Please type or prim.

- Refer to Socfen TT. tw Mining Act tor assessment work requirements and maximum credft* atowed per survey type.

- II number of mWngclaims traversed exceeds apace on Ms form.wlACn S p9t*

- technical Reports and map* In duplicate should be submitted lo Mining lands Section, Mineral Development and Lands Branch:

T ypt ol ourv*y\t)

^MPVJCET) POLARIZATION)•Recorded Holden;*) .•"'•' ClfcOS^ l-AKS" /MM^RALS CTl).

PwninQ DfvWon TowfMnlp oc ATM

Lfl(?Dei2 LWG B^u^/HflAJ

Address . ,.. 4 . ' ,. .

Survey Company 1 i - j -.; 12.5' ^IDDLBTD'M G,

• 1 | jxpcoRiVnoNi s f

Name and Address o* Author (ol Geo-Technlcal Report)

t- i-ACHfV euJE*" " Co,r Box: 1 631 1Credits Requested per Each Claim In Columns at right•Special Ptovtelone , t, . . j ^ *

For Rrst eurvey: - -- 1 1

' -.Enter 40 days. (This Includes * tne cutting)

Tor each additional survey: using Vie same grid:

•' '- Enter 80 days ((or each):

Man Daya

Complete reverse side and enter fotaKs) here* . - , •i

Ajfbome Credit*

. '.Note: Special provisions ; ' - credits do not '•' . apply to Alrbome

Surveys.

Geophysical f j- Electromag

* MagnelorM

• Other

Geological .

Geochemical

Geophysical

netto '

ter

.t

* Electromagnetic

- Magnetometer

•Other- (i

Geological

Geochemical

Electromagnetic

Magnetometer

Other

Total miles flown over clalm(s).

"ar

Days per Claim

f.o

"gSJrT

x Date , •Recorded Jlddjr or Agent (Signature)

i

Mining

t i -— ' i ' i d?otce*v

rirtll*1lAl^^MT PffJ'fWSClaims TraversedMining Claim

Prefix

li.

-

' Number

^siT^r^3^7.4,7.^37-^3931744|OS0^5"3\03oS54.\03oS55I036S5&

,

List In numerical

PfotptciOf 0 Uotnct NO*

froO 244-414^' i

Date of Survey (from t to)

sequence)MWng Claim

PreBx

•-

Numberi i '

Mining ClaimPrelU

VECMAW 1 ft

MINING UNO!

.

J9K-

SEQTI

1 v

;Total number ol mining dalms covered by this report ol work.

Nuftibtf

)N

^leporTbf

Name and Address ol Person Certifying

for Office Use Only

' l hereby certlly that l have a personal and Intimate knowledge ol the (acts set forth hi this Report ol Work, having performed the work or •Her (tt completion and annexed report Is true. . '

/T*O\ Ministry of Natural Resources

I LlBV/V GEOPHYSICAL - GEOLOGICAL - GEOCH Ontario TECHNICAL DATA STATEMEN

K51,[

EM1CALr

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

TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.

• ype of Survey/*) /^'

* ^Township or Area t?

P^laim Holder(s) C-HfSS i

t iirvey Company 'V ' ™'-*7"5

Author of Report r^

•VrMress of Author /t56 C..•L . ~ r^ 7Covering Dates of Survey o

Votal Miles of Line Cut

SPECIAL PROVISIONSCREDITS REQUESTED

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

JcSD Po^ft/f/^r/^NCt^nArJAKt tl/dEifycS LJ32.#n~^)ST7 ^GT T~i)?QrJTO5PL^T"^ ^xPC^erfv7. /rJc

rG6#^ LActiApjELi-E^D/4/f 77 ^7)0, r/Hri W5cPr'/'J A c7~ P/ X /9^9—T l il *^TQ ^ ^ /O X

(linecutting to office) '

DAYS

Geophysical per c-Electromagnetic

— Radiomrtrir, ,.,,.,.,-n th^r

(Ipnrhemiral , , ,. l l—

AIRBORNE CREDITS (Special provision credit, do not apply to airborne surveys)

Magrftnrneter Klertromagnetir Rarlirfmctrir| (enter dayi per dainlK7 I I /\

m*TV.OW^f9ftf SinNATIIP^ltWrAjMW

Ties. Geol.

!evious Surveys

" y Author* of Rejfort oA^Agent

Qualifirations

?HeNo. Type Date Claim Holder

•37 (8/70)

MINING CLAIMS TRAVERSED List numerically

l 935^6 / m^tfte^- t *\^m-Llffllffiu43Qfc3 *^WL/^?^? (J03pfb

TOTAL CLAIMS -^

i

ai *i i

a

l l l lf|ci

Ontario

Ministry of Natural Resources

GEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL TECHNICAL DATA STATEMENT

FUc.

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

TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.

'ype of Survey(s) bwnship or Area laim Holder(s).

ft 1C tiiffrjp STrnmpany S . H S fi/? l/.

Author Of Report

ddress of Author vering Dates of

RJCQlKS)

l""Co

l

/7 - O C T~

btal Miles of Line Cut(linecutting to office)

^ ri

SPECIAL PROVISIONS CREDITS REQUESTED

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

Geophysical—Electromagnetic.—Magnetometer-——Radiometric———Other——————

DAYS per claim.

Geological.Geochemical.

AIRBORNE CREDITS (Special provision credit! do not apply to airborne lurveyi)

|lag[netometer. .Electromagnetic

)ATE: SIGNATU

l,es. Geol.. .Qualifications.rcvious Surveys File No. Type Date Claim Holder

MINING CLAIMS TRAVERSED List numerically

L. 181-&L c ?WCa, c W• ****.*****7#****r**Ti*'**J******t#***************y**************

(prefix) (number)

laa

TOTAL CLAIMS.

B Ontario

1 i•Type of Sur ^Township o JciaimHoldi

•Survey Coir Author of F

•\ddress of j Covering Dt

Brotal Miles

TEC

vey(s) h

r Area

?r( s) c fa1*2.1 -l^-l -

ipany CT -J

lepnrt

Author /^

ites of Sur

of Line Ci

FiMinistry of Natural ResourcesGEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL

TECHNICAL DATA STATEMENT

TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORT FACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT :HNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.

6/frtfoJtAL, Loo/7 fEUECT&fttet&T/Z,BourfAr4

55 LflttE•too j^/o*//.ftll^Lî

Mê^/Ks uj*yÂlD *57^ ^G?T jtifot^ForÂ-i ^x.f^ S^tv. 7 /J r

PlCtlAgp AC/j^/feZP^CET)JM^vcy (2

•t /^(^

SPECIAL PROVISIONSCREDITS REQUESTED

ENTER 40 days (includes line cutting) for first

g survey.ENTER 20 days for each additional survey using same grid.

AIRBORNI ' •dagnetome

JATF,^

. Ties. Geol.

5"T. .5*0 iTT*^ , 'T'T r^ ^1 r/N^y*9 Oc^j *2. C. s /*9j?9i l ^ ^ — ' ~" ,/ * f \J f

(linecutting to office) '

DAYSGeophysical p"—Electromagnetic,,

— R H rlinrpp^rir.

-Other

fipn|ngira1

nenrhprniral,,. , ..i CREDITS (Special provision credit* do not apply to ai borne surveys) tpr F.Wtrnmagnetir RaHinî 'trir

(enter days per clai^/ 7/ /O

*fnr\ .--.MAT.mÛ /wUt^^

previous Surveys1 File No.T1Tat

1•ip*Mtl I H/70)

Type

^~~f) Authtor* of Reybrt or Ajenf

Qualifirations ^ . MVOO

Date Claim Holder

l*

MINING CLAIMS TRAVERSEDList numerically

y flOOZ/AQ 7 *95??f*A/^^ X 9JrvP///'? ^ _ 100*7^0 *— lov~Cs/. C /Oq"//-. (pVe'fix) '(number)fiM(3.^mi^.tf.fe3.i5^.

CJffiti? ^W^tfVZWtjtffitt?, tJSV^/ldOfijfi

Â^/f/S /j'^W ^36^ôW^ {/o^^t U^0^0UlllWl Un Jb3-2~7

TOTAL CLAIMS Q/

1

i-a

m

GEOPHYSICAL TECHNICAL DATA

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

• Number of Stations ———————————————————————Number of Readings ^—^— Station interval _____c?JUHl________________Line spacing S CD W

i l

l

ProfileContour interval.

Instrument -

l

l

-rji7..Accuracy — Scale constant —— t ( /jDiurnal correction m^thoH flVTbtfWlC. Dt?Rld3 VAT A 7)Vtfr.

*2s\ Base Station check-in interval (hours) OCJ

Base Station location and value lUfl^f Ojs) 70

Instrument, t feC fl fl rf ETjf lC3 ^X- rf /M

Coil configuration

Coil separation

06A

Accuracy ————— L/i t 7o

Method:(dA^^^T*c^f O Fixed transmitter D Shoot back D In line D Parallel line,..T... n. WV.m.3SS5 . "_________

Parameters

Instrument.

(specify V.L.F. itation)

Scale constant.

Corrections made.

Base station value and location.s.

Elevation accuracy.

lMethod EI Time Domain D Frequency Domain

Parameters - On time c /^C. . ________________ Frequency ————— -Offtimi- nJAUL ____________________ Range ————————

- Delay tim^ 3O

— Integration time.

p Power. IKElectrode

7.0*1

Electrode spacing Type of electrode

Li^ — ~* "

Assessment Work Breakdown

Man Days are based on eight (8) hour Technical or Line-cutting days. Technical days include work performed by consultants, draftsmen, etc..

•Type of Survey

Technical " 'Da y i

1 * x 1 7 1 s

Technical Dayi Line-cutting ' - No. of Day* perCredit! Day* Total Credit* Claim* Claim

^ +I |.| rt M i -f T-

Type of Survey

Technical Day* Credit!

Line-cutting Dayt Total Credit!

No. of Claim*

Day i per Claim]*[

Line-cutting Deyt Total Credit*

No. of Claim*

Days per Claim

Line-cutting Day! Total Credit*

l__lNo. of Claimi

Day* perClaim

/^T^N Miniswy 01 i ecnnical Assessenent FII* " ———— —i 1 vC' 1 Northern Development Uj| . -A u in~ Work Credits 9 , ] J)ft4p^f- ""poh 9 , l oon wsr^r*pon "

Cross lake Minerals Lt.ri.

Bowman

Assessment days credit per claimGeophysical

Flenrnm*gn*tio rtayt

Magnetometer 40 d*V*

Other riayt

Section 77 (19) See "Mining Claims Assessed" column

Geological rtayi

Geochemical . dayi

Man days Q Airborne O

Special provision Q Ground D

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

O Credits have been reduced because of corrections (0 work dates and figures of applicant.

Mining Claims AnwMd

L-937761 to 764 incl.

988408-09

988412 to 414 1ncl.

988416 to 419 1nc1.

988428 to 29

1001815 to 817 1ncl.

1001819-20

1030657-581030660 1030853 to 856 1ncl. 1117071-72

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

30 days credit magnetometer : L 988415, 988421,

20 days credit magnetometer : L 988420, 1001818, 1030659

No credits have been allowed for the following mining claimsQ not sufficiently covered by the survey Q insufficient technical data filed

The Mining Recorder may reduce the above credits if necessary in order that the total number of approved assessment days recorded on each claim does not exceed the maximum allowed as follows: Geophysical - 80: Geologocal - 40; Geochemical - 40; Section 77(19)-60.

O28 (85/1

Ministry ofNorthern Developmentand Mines

Technical Assessment Work Credits

•ntario 04t4

Fph ?, 1990

Fit.

.2,1284?Wo'r'kC"0"'*' 1"'400" 0 '

W8908.347

Township or AreaCross Lake Minerals Ltd.

BowmanTypo of survey and number of

Assessment day* credit per claim Mining Claims Aitattad

Geophysical

Electromagnetic. 17.9

Magnetometer.

Radiometric —

Induced polarization.

Other-—————-

.dayt

.days

.days

.days

.days

Section 77 (19) See "Mining Claims Assessed" column

Geological _____________________ days

Geochemical ——.————————————. days

Man days Q

Special provision g}

Airborne f"!

Ground D

Credits have been reduced because of partial coverage of claims.

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

L-988408-09

988412 to419 incl.

' 988421

998428-29T*

1001815 to 820 1ncl. 1030657 to 660 incl.

1117071-72

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

No credits have been allowed for the following mining claims

Qj] not sufficiently covered by the survey

L 988420

insufficient technical data filed

The Mining Recorder may reduce the above credits if necessary in order that Ihe total number of approved assessment days recorded on each claim does not exceed the maximum allowed as follows: Geophysical .SO; Geologocal -40; Geochemical - 40; Section 77(191 -60.

tit (85/12)

Ontario


Ministere du DeVeloppement du Nord et des Mines

Mining Lands Section 880 Bay Street, 3rd Floor Toronto, Ontario M5S 1Z8

Telephone: (416) 965-488

March 4, 1990

Mining RecorderMinistry of Northern Development and Mines4 Government Road EastKirkland Lake, OntarioP2N 1A2

Dear Sir:

Your File: W8908.346.347 ii 1 Hit*. —— 2^12842AAo!ft 0tOLOG1CAi- 8UW ASSESSMENT FILES

OFFICE

MAR - 9 1S90

RECEIVEDRe: Notice of Intent dated February 2, 1990 for Geophysical survey

submitted on Mining Claims L 988408 et al in Bowman Township.

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

Please inform the recorded holder of these mining claims and so indicate on your records.

Yours sincerely,

W.R. CowanProvincial Manager, Mining LandsMines S Minerals Division

LS/pl Enclosure

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

Cross Lake Minerals Ltd. Timmins, Ontario

R. Lachapelle Timmins, Ontario

Resident Geologist Kirkland Lake, Ontario


Ontario•tMining Act

DOCUMENT NO.

Report of Work(Geophysical, Geological and Geochemical Surveys)

Instruction*- Please type or print.- Refer to Section 77, tie Mining Act for assessment work requirements and maximum credits allowed per survey type.- If number of mining claim* traversed exceed* space on this form attach a tot.- Technical Reports and maps In duplicate should be submitted to Mining Lands Section, Mineral Development and Lands Branch:Type of Surveyf.*)

Recorded Hoider(s)

Mining Division Township or Area

^Prospector's Licence No.

si* s z. t, fAddress

Survey Company

Telephone No. (70S J

Name and Address of Author (of Gee-Technical Report)

P 4 *fDale of Survey (from ft to)tt- O? ff? \ Xf /c S9P*y l MO. l *Vr. l Oty l Mo l Yf.Credits Requested per Each Claim in Columns at right Mining Claims TraversedSpecial Provision*

For first survey.

Enter 40 days. (This includes . - line cutting)

- For each additional survey: using the came grid:

Enter 20 days (tor each)

Man Day*

Complete reverse side and enter totaKs) here

Airborne Credit*

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

Geophysical

- Electromagnetic '

- Magnetometer

• Other

Geological

Geochemical

Geophysical

.- Electromagnetic

. Magnetometer

• Other

Geologicali

Geochemical

Electromagnetic

Magnetometer

Other

Days per Claim

+0

Days per Claim

Days per Claim

Total miles flown over claim(s).Date 4te0^.30/3? 51 Holder or Agent (Signature)

-Pv--Certification Verifying Report of


937741

44-

B6

List to numerical sequence)Mining Claim

Prefix

l

i

&AS

Number

133423

l oo l S ' 5too i S160

l co t'% i Stoot(OCX

Mining ClaimPrefix-

t

(63645*1103^440

030354^

Number

it

1 1 ( ?o

EIVED

UNDS SECT'IN


31-l hereby certify that l have a personal and intimate knowledge of the facts set lorth In this Report of Work, having performed the work or witnessed same during and/or •Her Its completion and annexed report is true.Name and Address of Person Certifying

ft. P QTelephone No.

FOr. Off ice Use Only

JWiiOay* Or. Recorded

illMKtt)

Date Recorded

Date Approved as Recorded

Mining Recorde

Provincial Manager, Mining Lands

ihem Development,

Mining ActReport of Work(Geophysical, Geological and Geochemlca! Survey*)

'iniiniefJein ' l' ' . PleaM type or print. . Refer to Section TT. (he Mining Ad for assessment work requirementsand maximum oredfts atowed per aurvey type. . (l number ol mWng daJma traversed exceeds apace on IMS form.attach a IW, ' . Technteal Reports Md maps hi duplicate should be submKied loMining tends Section. Mineral Development and lands Branch:

•Recorded Hotder(a)

Mining OMskxiLMLB

TowneNporArea

(-TD-ress

P.O. 8ox l to : 7 vugNo*

urvey ompany | -

Name and AddreM of Author (of Gee-Technical Report)t- tAcMfVeCos-' ' fiar 80* i 631

Dale of tiwvey (from lo)

/redlts Requested per Each Claim In Columns at right Mining Claims Traversedipeotal ProvWona , . . .\ ,-

*or Srat aurvey: ' "i

.Enter 40 days. (Thto Includes .Ine cutting)

'Or each additional aurvey: using Vie same grid:i - ''

•' ''Enter M days (lor each) :

ManDaya

Complete reverse tide and •Mar tolaKs) here

Ufbome Credits

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

Geophysical

J- Electromagnetic

• Other

Geological ,

Geochemical

Geophysical

- Electromagnetic- Magnetometer

-Other-(I,P.'

Geologicall

Geochemical

Electromagnetic

Magnetometer

Other

aa

Total miles flown over clalm(s).

ierUlication Verifying

•Recorded liojger or Agent (Signature)

MMnQ CtabnPrefix

1030S54

103685^

List In numerical sequence)MMngCtolm

Prefix

w/

NufnbtfMining Claim

Prefix

440\M-

MINING UNO! SEI

Number

Total number of mining dstms covered by IMs report ol work.

hereby certify that l have a personal and Intimate knowledge of the lads Ml forth In Into Report of Work, having performed the work or wprtenM same liter Its completion and annexed report Is true. . 'and/or

tome and AddreM of Person Certifying'Telephone No.

Received Stamp

pr Office Use Only•i.

Total Days Hr. Recorded

Mining RecofdeiQ—3ate Recorded Mining Reco

tf-r. */^ t\.nDate Approved as Recorded clat Manager, Mining Lands

Ministry ofNorthern Development

MinesOnt

Minlng ActReport of Work C*(Geophysical, Geological and Geochemical Surveys)

Instructions- Please type or print.- Refer to Section 77. the Mining Act for assessment work requirements

and maximum credits allowed per survey type.- If number of mining claims traversed exceed* space on this form.

- Technical Report* and map* In duplicate should be submitted to Mining Lands Section. Mineral Development and Lands Branch:

Type of Surveys)

L 6 C TZOfAA GWeTtc.Mining Division Township or ATM

Recorded Holders) Prospector's Licence No.

AddressP.O.

T9wpnoo0 No.

Survey Company

Name and Address of Author (of Oeo-Technlcal Report)/P. LAttt4Stl*-*e f. 6. 8*X '4*3? frig

Date of Survey (from t to) / f 09 H\?t. fO~ . -. - 'y, -Dt | Mo. j Dty | Mo. | Yr.

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)

For each additional survey: using the same grid:


Man Days

Complete reverse side and enter totaKs) here

Airborne Credits


Geophysical

- Electromagnetic

- Magnetometer

- Other

Geological

Geochemical

Geophysical

- Electromagnetic

- Magnetometer

- Other

Geological

Geochemica!

Electromagnetic

Magnetometer

Other

Days per Claim

2*

Days per Claim

Days per Claim



IfeO (

loot S IfftooJSZ^

IHlOlZ

Mining ClaimPrefix

v/

v's

RECEIVENOV

MiriinG um st'jiiUf

Certification Verifying

Total number of mining dakns covered by this report of work.

Number

l hereby certify thai l have a personal and intimate knowledge of the facts set forth in this Report of Work, having performed the work or witnessed same during and/or after its completion and annexed report is true.Name and Address of Pereon Certifying

For Office Use Only

Provincial Manager. Mining Lands

THE, TOWNSHIP'".- OF .' '"

V(;p^"Wf ~yr ^

DISTRICT OF COCHRANE"L **. \*-g:ll)0*-Wotobec

LARDER MINING DIVISION

SCALE-INCH s 40 CAINS'

r LEGEND^"^1*"""

PATENTED LAND CROWN LAND .SALELEASES

.LOCATED LAND , LICENSE OF OCCUPATION MINING RIGHTS ..ONLY SURFACE RIGHTS ONLY i'. ROADS ", ,

IMPROVED R OADS ' KINGS HIGHWAYSRAILWAYS POWER LINESMARSH OR MUSKEGMINESGfODECTlC STATION

nr^ i^rrl. 9fia43i l L 1)0043

- J\iMfl™ l tfoi**or~'1~u~"

117050 .1117033

NOTES

' ( w - *

L O 8672 Issued for flooding rlghli' offW a i o b i a g R i v e r , T ..' r. , \{ \

(!

' ', J ' GRAVEL ' AND SAND ' .

w^H^ViU-JJ^'i-1 "' ' : -'•-•-. r - '

rsvi'-i* .*l'V?v*-^'

I.AKL: .MINING fitCOKIO'S3 2

NOTICE OF FORESTRY ACTIVITYTHIS TOWNSHIP l AREA FALLS WITHIN THE WATABEAG MANAGEMENT UNIT

PLAN NO.- M-McConn Twp AND MAY BE SUBJECT TO FORESTRY OPERATIONS

THE MNR UNIT FORESTER FOR THIS AREA CAN BE CONTACTEO,AT:P.O. BOX 129

SWASTIKA, ONT. POK ITO

. 705-642-3232

ONTARIO

MINIST!?VOF MATURA i. RESOURCESc f J -/!-!0 MAPPING BRANCH . t

200

800

M __

750

N-.

700

N^..

650

N

600

N

550

N

500

N

450 N_

_

400

N...

350

N

300

NM

150

N

10G N^

O BASELINE

50 S

100

3

150 S-^

20C

S

250

300

S.

,

350

S

400

S

450

S

500

5

550

S

600

S

650

S

700

S

TL 8

00 N

TL 8

00 5

-t

.800 N

.750 N

.700 N

.650 N

.600 N

.550 N

.500

N

.450 N

.400 N

.350 N

.300 N

.250

N

.200

N

.150 N

.100 N

.50

S

.100 S

.150 5

.200 S

.250 S

.300 S

.350 S

.400

S

.450

5

.500 S

.550 S

.600

S

.650 S

.700

S

CONTOUR

INTERVAL

S

20 100

1000

FIEL

D INST

RUME

NT

: EDA

PPM

350

BASE

LE

VEL

REMO

VED:

56000

GAMM

AS

NARROW MAGNETIC

MODELS

WIDE

MAGN

ETIC

MODELS

INTERPRETE

D CO

NTACT

INTERPRETED

FAULT

2.O

SCALE

lJ

Sp

2 500

j QQ

ROBERT S. MIDDLETON

EXPL

ORATIO

N SERVICES INC.

For

CROSS

LAKE

MINERALS LT

D.TuleT

ota

l F

ield

M

ag

ne

tic

Su

rvey

Gr

Id

lB

owm

an

Tw

p.,

O

nt.

F

ig.

4a

Daie:

Septem

ber

89

Operator:

Card Inal

.T.S.: 42 A/

9Job

R: M-28

8

800

N-.

.

700

N.....

650

N

600

N

550

N

500

N

450

N^

400

N.

..

350

N _

_

300

N-.

250

N ..

,

200

N —

—

150

N

50

N

SP

S*J

^/

*J -_

_-~

100

S....

..

150

200

250

S

300

5

350

S

400

S

450

S.

500

S

550

S

600

S

650

S

700

S

42A09SW0300 2.I2S42 BOWMAN

CD

(.

D 6*0

4: 6 "O 7*-l

CD

C

D to

CD

C

D f 3

5'"0

3 ' -6

f

CD

C

D -3 4*1

4-

X

8413

-GJ-

G^

-4 —

CD

C

D en 6-6 6-12

' \

7-10 -*

2

i: 6

t6

CD

C

D

1411

7

4-

-3-

-2-

CD

C

D 5+G

4iifl

-6-

CD

C

D CD '4*4 6

S

7-5

-2 " 9 "Q

14 t4

ft-3 *0

CD

C

DC

O

y 4 3*

7 4i 4i!Q *2 tt 11 4: h H--3 *--2 -2 2

SH

CD

C

D

* ;

3

J*

1

3 HO

3'H)

14 t-3

f5 t

* 0

4 fi

40

CD

C

D

CO 3}

5

*3*4 \\i l H

Q t "2 f Ft3

:,|, H3 5 is

5-8 4-9 5--I1

4llQ

\ \

\

4f9 T i* L * ii sH. i i i !!' ii. li siti fi *li tt' il, II *t3

•3 in

i H l \ t-3

t l ^••3

l +B-4

t l 46-4 fr 5* l

4'i

3'0 /,-3 *0

CD

C

D

LO 6-

7

6-6

4- 8-5

30 H

O

CD

C

D

,4t- 36

4+7 -2 •3

2

CD

C

D -jb -4 4.

CD

C

D 7 {9

\9-4 3 - 6-7

12 7-6

10*9 6^*2 "S s4i

CD

CD * 3 ' 7

4|-

t

16-f

20

X!

11 ^1

3

8 "C

f-3 \

11 -^-

1

9 -M

CD

C

D

10 8"0

7i!Q 711

0 . 191

'0

9 i

ft-3

*9-4 g

CD

C

DC-

-J i-4f

4f-

5*

CD m : T

2

i S

*?

6"'0

S

CD

C

D

LLJ

S

U.J

LD

:l!3 4l2

l ^J3 it' T -W

i' t 6Ml

* }4

t

3

CD

C

D

UD

20

T3 3 3

S|3

CD

C

D

• : 1 i

6

C:'C ,

CD

C

DC

O 6 HO -2 M t5

42*4 11 f i: -i M-

''0

Lj-J

CD

C

D en •fr

t 3

:t2

;h ;ri

LU

CD k

UJ

CD

C

D

C-si 6 1 5 ; i' ,

CD

C

D 4t-G .,\ l

\ 4*

-5^

4U

\ O

-5* l 4

w-i 13

'S*3

CD

C

DC

D

CD LO 6*

42

it2

i! i j

.800

N

?nn

N

600

N

.550

N

500

N

^450

N

400

N

.^3

50

N

.300

N

-...-

250

N

.200 15

0 N

__ 1

00

N

__

50

^5

0 S 100 15C

S

)00

S

25

0

^

.300

S

.....-

Jou

40Q

.450

S

.600

5

.650

S

.700

S

MAX-MIN

II

HLEM LEGEND

Profile Scale:

l cm.

^ 10

7.

FREQUENCY

: 4 4

4 H z

IN PHASE

—————————————

QUADRATURE

— — — — — — -

COIL

SEPARATION

l50

CONDUCTOR AXIS

- UE

AK

CONDUCTOR AXIS

- STRONG

2.1

34

SCALE

i :

2 500

M

1 *nzizizzzE

zzzizrzizizT

zizzzirzzi

LL

JU

JL

J^I

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

C

DC

Dd

)'

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

CD

C

DC

DC

D3"

Ln

-^rcn

cM

— 'C

Dcnoor^.cD

LO

-'^-onr-j^-*

Ln

cD

r--,

LL

•1

CD

C

D

CD

C

D

CD

C

D

CD

'C

DC

DC

DC

DC

DC

DC

Den

CD

—

' r^

j en

-^

r UD

CD a CD _ i

ROBE

RT

S.

MID

DLE

TON

'^

EX

PLO

RAT

ION

SE

RVI

CES

IN

C.

For

CROS

S LA

KE

MIN

ERAL

S LT

D.

Titl

eH

orizonta

l Lo

op

EM

Sur

G

r Id

1

Bow

man

T

wp

.,

On

t.

^9

-

vey

4b

Dat

e:

Sep

tem

ber

89

N.T

.S.:

42

A

/9

Op

era

tor:

C

ard

inal

Job

*:

M-2

88

220

800

N

750

N

700

N

650

N

600

N

550

N

500

N

450

N

400

N

350

N

300

N

250

N

200

N

150

N..

100

N

50

N

50 5

100

S-

150

S

200

S

250

S

300

S

350

S

400

450

S

500

S

550

S —

—

600

5

650

S

700

S

CD

C

D

CD

CD

C

DLT

)

__

l

CD CD

CD en

CD CD

__

l

CD

C

DC

DC

D

CD

CD

C

D

CO

CD

CD

LD

CD

O

CD

C

D mCD CD rs

iC

D

CD

CD

C

D

CD

CD

CD

CD CD

C

D

>

CD

C

DC

D

CD

C

D

CO

CD

C

DC

D

CD

C

D

CD

CD

L

O _l

CD

C

DC

D

CD m

CD

C

DC

D

CD

CD

C

D ie-

1C M

O

f l

tei

30 e

20 1

-8

X

20f-

9

* 1

x

LU

CD

C

D

CD

C

DC

XI C

D

CD cxi

CD

C

D

CO

__

l

lb 16 16 15

i

( 19

:

) l5

i IR

f t f

i V r2 \ *2

3 \ \25

!

\ \-7

f 1

-7

} f f-6

* / / / •G \^. -8

^ ; 1

\N

ion1 ' ' l ft

-3 l i ! 1^{2 ( 1 K) \ i

10

,

! 1 ^9 \ \ 9f / /f

9f l

•2 •4 •l E

3 M

10 f

9

V f

H1

\x7

' \\

-4*

91-*

1

V 9

y 6 5

i i

i\

t /

1 f'

9 j^

W 10

'l

l \

•11 5 •9

i \

\ i

9

!0 \

) "?

7

UH 10 s[fc ; ; '0

*9f4

1 j

' i

* 9

5,'

!\

1 •jfe

r

w t7

'l

20J4

l ^

* 14

-7

|* 11

\ x

; '

\ \

! .

\\ \\10

15 HO

\ \9-7 i/

/010

/13

1?

LU

CD

C

D ro

CD

C

D

CD

CD

r--.

*MLt

-5*

CD

CD

G

O

—J

\V7*- K

6 6

J'

•-7\f

/^ ^

7 -

v•j 1

5U

/X|

X8J

7 V

i

30f3

C i22

j 35

18 f 1

9i l

14 j 1

8i

li f 1

0 LU

CD

C

D

OO

CD

C

D en 13 416

f 4*

6

4*S

t P

-

CD en

LLJ

fT'

4|B

4*13

4114

4fl4 12

4-1?

5-10

4t8 3 i5

LU CD CD

LU CD

C

DC

D

CD

Jr-1

8

[4*4

51-1

1

15

8

5*1

lV-5

\

-4 t

-ft

4 19

4*7

LU C3

CD

CD

C

D rg

CD

C

D m 61-7

X

-^ i8

*

LU

CD

CD en

CD

C

D LU

CD

CD

CD

C

D Ln

•1

9 H LU

CD

C

D LH

.800

N

.750

N

.700

N

__650

N

,550

N

.^500

N

.450

N

.40C

N

.350

N

.300

N

150

N

.100

.50 se

s

.100

S

.,150

S

^200

5

-250

S

.300

S

__35

0 S

.400

5

.450

S

.500

S

.550

S

.600

5

.70C

S

N

MAX-MIN

II HLEM LEGEND

Profile

Scale:

l cm.

~ 10

"f.

FREQUENCY

: l777Hz

IN PHASE

QU

AD

RA

TUR

E

— —

— —

— —

-

CO

IL

SE

PA

RA

TIO

N

150

-IO

X CONDUCTOR

AXIS -

WEAK

/\

CONDUCTOR AXIS

- STRONG

2i.

12cS

42SC

ALE

l :

2 50

0

ROBERT S. MIDDLETON

EXPLORATION

SERVICES INC.

ForCR

OSS

LAKE

M

INER

ALS

LTD

.

Titl

Horizonta

l Lo

op

EM

Surv

ey

Gr

Id

1B

owm

an

Tw

p.,

On

t .

Fig

. 4c

Dat

e:

Sep

tenb

er

89

Opera

tor

\ Ca

rd I

nal

42A

09S

W03

00

2.T

2842

BOW

MAN

.T.S

.: 42

A/

9

Job

*:

M-2

88

800

N

750

N

70C

N

650

NM

600

N.

55C

500

N

450

N

400

N

350

N

300

N.

250

N

200

N

150

N^.

ICC

N

50

N

50 S

LOO

S..

150

S

200

S

250

S^

300

S

350

S

400

5

450

S

500

S

55C

S

600

S

650

S-.

700

S

CD

CO

UJ

CD

C

Den

CD

m

CD

C

DO

-j , J

o CD

CD

CD

CD

C

DCD C

D mC

D

CD

CD CD

CD

CD

C

D

CD

C

D enC

D

CD

O

O

CD

C

DC

D

CD

O

D

CD

C

DC

D

CD

CD

C

D

CO

CD

C

DC

-J

CD

C

DC

D

CD

LO

CD

C

D

LO

LU CD

CD

90f5

0

27

1C

35*2

5

"15

tE

30+1

2

20^

25 i

6

3C*1

6

3Cri5

19 ti

e \ 20

+4

*t? .X 13tl3

13fl

5

iZM

S

H M

G

12 15-1

6

12 t

U i 9

f 10

\\ x1 f

10 f

6 'i s

te

*i 7*

8

69

67

•45 i5 6-5

6-7

6 "9

LLJ

CD

C

D

CO

j*

1C-t-

10

5f8

4-5

1 = 41

4

i *l

5 7- 7*9 6-10

5*9 els 4* 1,

1 CD

C

D en

15r2

3

7}6 f

4

6*5

5*8

f l

6|9

* !

5tIO

CD

CT

J

..J

CD 9M

5

CD

C

DC

D

UJ

CD

C

D m

CD

C

DC

D

CD LT;

3*1:

CD

UJ

CD

C

D

.800

N

.750

N

-^7

00

N

.650

N

.600

N

.550

N

.500

N

.-450

N

.-40

0 N

.350

N

.300

N

.250

N

.200

N

.150

N

.100

N

.50

N

.50

S

__10

0 5

.150

S

.200

5

.250

S

.300

S

.350

S

.400

S

.450

S

.500

S

.550

S

.600

S

.650

S

.700

S

or

MAX-MIN II HLEM LEGEND

Profile Scale:

l cm.

^ ID

7.

FREQUENCY

: 3555Hz

IN PHASE

QU

AD

RA

TUR

E

— —

— —

— —

-

CO

IL

SEPf

lRflT

ION

* i o

y. -i

ISO

-10X

J

CONDUCTOR AXIS -

WEAK

CONDUCTOR AXIS

- STRONG

0. 1

2SCALE

l :

2 500

Sp

ROBERT S. MI

DDLETON

EXPLORATION

SERVICES

INC.

CROSS

LAKE MINERALS LTD.

Till

Horizonta

l Loop

EM

Surv

ey

Gr I

d l

Bow

man

T

wp.,

On t.

Fig

. 4d

Dat

e:

Sept

embe

r 89

Ope

r a

tor

: C

ar d

ina

l

.T.S

.:

42

A/9

lob

*:

M-2

88

D

800

N

750

N

700

N

650

N

800

N _

_

550

N

500

N

450

N

400

N

350

N

300

N __

250

N

200

N

150

N

100

N

50 N

.800

N

750

N

.700

N

.650

N

.600

N

.550

N

.500

N

.450

N

.400

N

.350

N

.300

N

__25

0 N

.200

N

.150

N

.100

N

——

SO

N

.50

S

250

S

-300

S

.350

S

o

o Q:

.400

S

.450

S

.500

S

.550

S

.600

S

.650

S

.700

S

\

.100

S

.150

3

200

S IN

TER

PR

ETE

D

CO

NTA

CT

INTE

RP

RE

TED

FA

ULT

MAG

NET

IC D

OM

AIN

CO

ND

UC

TOR

AX

IS

Mnk

Ak—

"A

TOP

OG

RA

PH

Y

CLAIM

POST

——

AC

CE

SS

R

OAD

BU

SH

R

OAD

II II H

SCAL

E l

: 2

500

sp

tMti-

M)

iqo

i50

2DC

TL e

+oos

RE

VIS

ION

SR

OB

ER

T S

. M

IDD

LET

ON

E

XP

LOR

AT

ION

S

ER

VIC

ES

IN

C.

for

CR

OSS

LA

KE

MIN

ER

ALS

LTD

.Ti

tle

Inte

r)

Bow

nu

Uat

e:S

cot.

89

Dra

wn:

AM

, BM

Dre

tatio

n M

ap

Grid

1m

Tw

p.,

ON

Fig.

4e

Scal

e: |:

2Soo

App

rove

d: R

LN.

T.S.

: 42

A/9

File

: M

28

8

42A09SW0300 2.12842 BOWMAN

aso

V

50 S

100 S

150 S

200 S

250 S

300 S

350 5

400 S

450 S

500 S

550 S

600 S

650 S

700 S

750 S

BASELINE

TL 800 5

CD CD

r-oCD CD

CDCD CD

CDCD

enCDCD

CD CD CD

CD CD

CO CD CD

1054

BASELINE

*———t———t———t

i S•— o

CDCDrn

^- N* tn ho tt

K*

8 tt

(^ KJ^— ^*- T it l -

S t K* ob ^*h*J ^* o^O tr .—

CD CD OJ

CDCD

CD CD

CD CD

CD CD

CD CD CO

CDCD

TL 800 S

.50 S

.100 S

.150 S

.200 S

.250 S

.300 S

__350 S

.400 S

.450 S

.500 S

_550 S

.600 S

.650 S

700 S

750 S

42A09SW0300 2.12842 BOWMAN S60

CONTOUR INTERVALS

so

200

1000

FIELD INSTRUMENT : EDA PPH 350

BASE LEVEL REMOVED: 58000 GAHKAS

NARROW MAGNETIC MODELS

WIDE MAGNETIC MODELS

INTERPRETED CONTACT

INTERPRETED FAULT

MAGNETIC DOMAIN

SCALE l : 2 500SO iMtraMl lOP

ROBERT S. MIDDLETON EXPLORATION SERVICES INC.

For CROSS LAKE MINERALS LTD.

TitlTotal Field Magnetic Survey

Gr Id 2Bowman Twp., Qnt. Fig. 5 a

Date: September 89

Operator - Cardinal

N.T.S.: 42 A/9Job *: M-288

50 S

100 S

150 S

200 S

250 S

300 S

350 S

400 S __

450

500 S..

550 S

600 5

650 S

700 S.

750

CD CD

hO CD CD

CD

CO CD CD

CD CD

enCD CD

*CD CD CD

CD CD

CO CD CD

BASELINE

TL 800 S

BASELINE

.50 S

.100 S

.150 S

.200 S

.250 S

.300 S

.350 S

.400 S

.450 S

.500 S

.550 S

.600 S

—650 S

—700 S

——750 S

TL 800 SCD

INTERPRETED CONTACT INTERPRETED FAULT MAGNETIC DOMAIN

; LINE SURVEYED BY IP

[IP. ANOMALIES

.^WEAK ———

1

\] MODERATE C

1 STRONG |

Mt hU*w

RESISTIVITY

CONTRAST

CONDUCTOR

j SHEAR

TOPOGRAPHY

CLAIM POST —— ———D ——

LAKE

STREAM

SWAMP

ACCESS ROAD

BUSH ROADII

IIII

SCALE l : 2 500

i — r-o r JCD C

•— CD CU T CD CD

———— . , Q !~n ' — ' r

m - - -fri - f

*

u- en en .—-— -*^i i —S CD CD — CDP CD 0 -- " CD GO

^ CDn rtL --"" rn rn CD] -— "

^

ROBERT S. MIDDLETON EXPLORATION SERVICES INC,

For CROSS LAKE MINERALS LTD.Title

Interpretation Map Gr id 2

Bowman Twp., Ont. Fig. 5b

Date: September 89 N.T.S.: 42 ft/9

Inierp: R. L. Job it: M-288

42A03SW0300 2.12842 BOWMAN 270

50 S -^

100 S

150 S

200 S

250 S

300 S

350 S

400 S ——

450 S

500 S

550 S

600 S

650 S

700 S —

750 S

CD CD

NJ CD CD

00 CD CD

CD CD

enCD CD

enCD CD

CD CD

CD

BASELINE

ooCD CD

TL 800 S

323

:-296

BASELINE

TL 800 S

CD CD

r-oCD CD

UJ CDCD

I~-t*CD CD

enCDCD

CD CD CD

CD CD

CO CDCD

42A09SW8300 S.12B42 BOWMAN aso

.50 S

.100 S

.150 S

.200 S

.250 S

.300 S

.350 S

.400 S

.450 S

.500 S

.550 S

.600 S

.650 S

.700 S

.750 S

CONTOUR INTERVALS

50

200

1000

FIELD INSTRUMENT : EGA PPM 350

BASE LEVEL REMOVED: 59000 GAMMAS



INTERPRETED CONTACT

INTERPRETED FAULT

O o

SCALE l : 2 500.200


For CROSS LAKE MINERALS LTD.Till

Total Field Magnetic SurveyGr Id 4

Bowman Twp., Ont. Fig. 7a

ate: Sept./Oct. 89

Oper a tor: Car d !nal

.T.S.: 42 A/9

Job *: M-288

50 S

100 S

150 S

200 S

250 S

300 S

350 S

400 S

450 5

500 S

550 S

600 S

650 S

700 S

750 S

CD CD

rn

r-o CD CD

CO CD CD

CD CD

enCD CD

CD CD CD

CD CD

rn

COCDCD

BASELINE

TL 800 S

BASELINE

TL 800 S

CDCD

UJCDCD

m

CD CD

enCD

enCDCD

CDCD

r*

.50 S

.100 S

.150 S

.200 S

.250 S

.300 S

.350 S

.400 S

.450 S

.500 S

.550 S

.600 S

-.-650 S

. ..^700 S

^..750 S

42AlB9SWa30B 2.12842 BOWMAN 290

N\

INTERPRETED CONTACT

INTERPRETED F AULT

MAGNETIC DOMAIN fV| ^

.LINE SURVEYED BY IP

TOPOGRAPHY

CLAIM P OST ——

LAKE

STREAM

SWAMP

ACCESS R OAD

BUSH ROAD

\

II

IIII

SCALE l : 2 500Sp iMlrMl l^O .200

ROBERT S. MIDDLETON EXPLORATION SERVICES INC,

or CROSS LAKE MINERALS LTD.

Interpretation Map Gr Id 4

Bowman Twp., On1. Fig. 7b

.T.5.: 42 A/9ate: Sept./Ort. 89

Oper a i or : Cardinal Job *: M-288

850 S

900 S

950 S

1000 S

1050 S

1100 S

1150 S

1200 S

1250 S

1300 S

1350 S

1400 S

1450 S

1500 S

42A09SW83ee 2.12842 BCWMAN

TL 850 S

TL 1600 S

CO CD CD

rn

OD CD CD

rn

CD CD CD

CDO

CD CD

TL 850 S

1358

TL 1600 S

CO CD CD

enCD CD

rn

CD CD CD

rn

CD CD

KJ CD CD

.850 S

.900 S

.950 S

.1000 S

.1050 S

.1100 S

.1150 S

.1200 S

.1250 S

.1300 S

1350 S

.1400 S

.1450 S

1500 S

\X]

CONTOUR INTERVALS

20

200

1000

FIELD INSTRUMENT : EOA PPM 350

BASE LEVEL REMOVED: 58000 GAMMAS



INTERPRETED CONTACT

INTERPRETED FAULT

SCALE l : 2 500(m.t r t*) H



300

TillTotal Field Magnetic Survey

Gr Id 5Bowman Twp., On t. Fig. 8a

ate: Sept./Oct. 89

Operator ' C ard inal

.T.S.: 42 A/9

Job tt: M-288

900 S

1000 S

1100 S

1200 S

1300 S

1400 S

1500 S

2.12842 BOWMAN

CD CD GO

2.

10

.5

^ .5

: .5

J .5

1.5

O

3 O

4 1: .5

O

O

O

l ll lh

2

* lll4*1

CDCD 00

310

CD CD CD

fl.Sll

4M l

4,5 -K 5

no

4'iQ

"

.5 lor\

iff-i Jx

s Of-*

CDCDen

CD CD CD

fn \\-ti4

i

-2

-l

-l

-l

S

-8 *

•10

-9 f

-B

o oCD

_l

CD CD

No v

4f-9

4*0/,

l l

* l 5/

X

(3 f 5

fi

6 lie

elis

-\Of-8 *

10

CDCD

CD CD

CD CDrsi

.900 5

.1000 S

.1100 5

.1200 S

1300 S

.1400 S

1500 S

For

T.'tl.

HAX-MIN II+HLEM LEGENDProfile Scale: l cm. " 10 X FREQUENCY : 4 44H*

IN PHASE

QUADRATURE — —— -

COIL SEPARATION

150

-10X J

CONDUCTOR AXIS - WEAK

CONDUCTOR AXIS - STRONG

O

SCALE l : 2 50050 (••ir..) ItjD —


CROSS LAKE MINERALS LTD

Horizontal Loop EM SurveyGr Id 5

Bowman Twp., Oni. Fig. 8b

ate: Sept./Oct. 89

Oper a t or: Bolt on

.T.S.: 42 A/9

Job *: M-28B

900 S

1000 S

1100 S

1200 S

1300 S

1400 S

1500 S

CD CD CO

20

20

16

15

17

16

17

17'

16

18

16

17

19.5

17

16

16

14

16

16

18'

19.5

19.5

18

18

-8

-10

-14

-16

-16

-17

-17

-17

-18

-19

-19

-18.

-15

-17

-17.

-20

-20

-15

-15

-H

-12

-10.

-11

-11

x\\

\\\k\\

11

\\i

l

1i

1\ k

1

f11 *f1

5 ^f

1n\\

1

B \\

\

1

*

t

1

f1

1

f

l

1

5'

• :

i

CD CD OO

CD CDen

CD CD CD

UJ

CD CD

CD CD

CD CD CO

CD CDCD

UJ

CD CD

CD CDrxi

.900 S

1000 S

__1100 S

__1200 S

.1300 S

.1400 5

1500 S

42A09SW0300 2.12842 BOWMAN 320

For

T;tl

MAX-MIN II+HLEM LEGEND

Profile Scale: l en. - 10 7.

FREQUENCY : 1 777Hz

IN PHASF

QUADRATURE — — — — — — -

COIL SEPflRAlION

150l O 7. T

O - f——

-107. J



SCALE l : 2 5009 sp (Mtf*si i go i^o 2tjQ


CROSS LAKE MINERALS LTD.

Horizonlal Loop EM SurveyGr Id 5

Bowman Twp., Qnt. Fig. 8c

Date: Sept./Oct. 89

Operator: Bol ton

.T.S.: 42 A/9

Job *: H-288

900 S —

1000

1100 S.

1200 S

1300 S

1400 S

1500 S

CD CD OD

-2

-.5

-40

-45

-47.5

-55

-55

-52.5

-45

CD CD CO

CD CD CD

CD CD CD

CD CD

CD CD Csl

900 S

1000 S

4100 S

1200 3

1300

1400

1500

CD CDen

CD CD CD

CD CD

CD CDOs] For

Till

MAX-MIN II+HLEM LEGENDProfile Scale: l cm. * 10 7. FREQUENCY : 3555Hz

IN PHASE


COIL SEPARATION

150

-10Z J



SCALE l : 2 50050 tiHLr"LlQP_______UPs



Horizontal Loop EM SurveyGr id 5

Bowman Twp., Ont. Fig. 8d

Dale: Sept./Oct. 89

Operator ' B olton

N.T.5.: 42 A/9Job *: M-288

900 S

950 S

1000 S

1050 S

1100 S

1150 S

1200 S

1250 S

1300 S

1350 S

1400 S

1450 S

1500 S

1550 S

COCD CD

CO CD CD

CD O CD

CD CD

TL 850 S

TL 1600 S

NO CD CD

TL 850 S

TL 1600 S

CD CD

CD CD CD

CD CD

CD CDCOCD

CD

.900 S

.950 S

— 1000 5

.1050 S

.1100 S

.1150 S

1200 S

1250 S

.1300 S

.1350 S

.1400 S

.1450 S

.1500 5

.1550 S

340

CONDUCTOR AXIS - STRONG A k

INTERPRETED CONTACT

INTERPRETED FAULT

MAGNETIC DOMAIN f^j ^

TOPOGRAPHY

CLAIM POST —— ———D——

LAKE

STREAM

SWAMP

ACCESS ROAD

BUSH ROAD

\

IIII

IIO..-i./

SCALE l : 2 5005jl intriji W l!


or CROSS LAKE MINERALS LTDTill

I n i er pr e t a t Ion Map Grid 5

Bowman Twp., Ont. Fig. 8e

Date: Sept./Oct. 89

Operator ' C ard Inal

N.T.S.: 42 A/9Job *: M-288

850 S

900 S

950 S

1000 S

1050 S

1100 S

1150 S

1200 S

1250 S

1300 S

1350 S

1400 S

1450 S

1500 S

TL 800 S

roCD CD CD

rn

CDen

CDCD

r-oOJ CD CD

rn

r r-o-P*. CDCD

TL 1600 S

1761

1768

1733

1718

1744

70

100

239

231

TL 800 S

TL 1600 S3 -vi Oi 3 g

ro o cnCD

roH— CDCD

r-o

oC3

co CD

ro 4^- oCD

.850 S

.900 S

.950 S

.1000 S

.1050 S

.1100 S

.1150 S

.1200 5

.1250 S

.1300 S

.1350 S

.1400 S

1450 S

1500 S

NN

CONTOUR INTERVALS

20

200

1000

FJELD INSTRUMENT : EDA PPM 350

BASE LEVEL REMOVED: 5BOOO GAMMAS



INTERPRETED CONTACT

INTERPRETED FAULT

OA. ' w '-^ ^ ' "x

SCALE l : 2 50050 (••Iraal IQQ 150

C^ * r .;

.200


or CROSS LAKE MINERALS LTD.Tlll

Total Field Magnetic SurveyGr Id 6

Bowman Twp., Ont. Fig. 9a

Date: Sepi./Oct. 89

Operator ' C ard Inal

.T.S.: 42 A/9Job *: M-28B

900 5

1000 S

1100 S

1200 S

1300 S

1400 S

1500 S^

UJ

CDCD CD

CDCD

11

-8

•-15

7+7

LLJ

CD CDcxi cxt

6*

6

6 9

-l

-12

-12

CD CDm cxi

•4.5

-1

-6

-l-

5-6

5-5

UJ

CDCD

fxl

ffl 2.5

-.5

.900 S

1000 S

__1100 S

.^1200 S

1300 S

.1400 S

.^.1500 S

MAX-MIN II-t-HLEM LEGEND

Profile Scale: l c m. = 1 0 '/.

FREQUENCY : 4 44Hz

IN PHASE


COIL SEPflRATlON

10X. 150

-l OX



SCALE l : 2 500S Uttrit? Q——

2.12842 BOWMAN 360

C3r^i ^ J

CD

.--j C'--J

C. J CU

CXI

...J

LLJ

CD CDmrxi

c jC "J

C J



Horizontal Loop EM Survey Gr Id 6

Bowman Twp., On t. Fig. 9b

Date'. Sept./Oct. 89

Oper d tor: Bo l ton

.T.S.: 42 A/9

Job tt: M-288

CD O O

CD CD

o CDrsi rsi

CD CDon

900 S

1000 5

1100 S

1200 S

1300 S

1400 S

1500 S

LJJ

CD CDCD

CD CD

rsi

CDCDrsi

CDCDen rsi

2.12842 BOWMAN370

UJ

CD CD•*3- c-4

254-10

301-10

LO

25

-17.5

CD CD

rsi

.900

.1000 S

.1100 5

.1200 S

.1300 S

.1400 S

.1500 S

For

\

MAX-HIN II+HLEM LEGEND

Profile Scale: l cm. - 10 X

FREQUENCY : 1777Hz

IN PHASE

QUADRATURE —— ~ —— —-

COIL SEPftRATIUN

150

-10X



SCALE l : 2 500200

ROBERT S . M IDDLETON EXPLORATION SERVICES INC.


TillHorlzonial Loop EM Survey

Gr ;d 6Bowman Twp., On t. Fig. 9c

ate: Sepi./Oci. 89

Gper alor ' B el ton

.T.5.: 42 A/9

Job *: M-288

UJ

CD CDCDr-J

CD CD

CDCDCXI

CD CDen rsi

CD CD

9QQ S __

1000 S

li00 S

1200 S

1300 S

1400 S

1500 S

CD O CD

OCD

CNJ

CD CD

CNI

CD CDmfNJ

380

CD CD

X

__900 S

.1000 S

.1100 S

.1200 S

.1300 S

.1400 S

.1500 S

For

MAX-MIN Il+HLEM LEGEND

Profile Scale: l cm. * 1 0 7.

FREQUENCY : 3555Hz

IN PHASE

QUADRATURE — —— —— — -

COIL SEPARATION

10X 150 m

-1DX

CONDUCTOR A XIS - WEAK


O . J

SCALE l : 2 50050 lntrtil iqo ,



Horizontal Loop EM Survey Gr [d 6

Bowman Twp., Qnt. Fig. 9d

Date: Sepl./Oct. 89

Operator: Bolton

N.T.5.: 42 A/9

Jxrb ^ H -

850 S

900 S

950 S

1000 S

1050 S

1100 S

1150 S

1200 S

1250 S

1300 S

1350 S

1400 S

1450 5

1500 S

1550 S

TL 800 S

ro CD CDCD

hoCD CD

NJr*oCD CD

r-o

CD CD

r-0

CDCD

BOWMAN

TL 1600 S

ro CDCD CD

CDCD

r-o

CD CD

r-oCOCDCD

r-oCD CD

.850 S

.900 S

.950 S

-^1000 S

.1050 S

1100 S

.1150 S

—.1250 5

1300 S

1350 S

__1400 S

__1450 S

.1500 S

..1550 S

330


INTERPRETED FAULT

TOPOGRAPHY

CLAIM POST —— ———

L A K F. ^^iXL

STREAM

SWAMP

ACCESS ROAD

BUSH ROAD

\

IIII

II

SCALE l : 2 500Q__., 2IJ



I n t er pr e t a t Ion Map Gr Id 6

Bowman Twp., On t. Fig. 9e

Date: Sept./Od. 89

Qper ator: Car d !nal

N.T.J.: 42^ Job *: M-288:

geophysical report cross lake minerals ltd. · pb-ag-au deposit in currie township, the unigold (ex...

Documents