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Page 1: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

2.7699 BEATTY010

MAUDE LAKE GOLD MINES LIMITED

EXPLORATION REPORT

FOR

BENNETT - BEATTY GROUP

BEATTY TOWNSHIP

R. A. Bennett, MSc., PEng. January 10,1985

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TABLE OF CONTENTS

INTRODUCTION

PROPERTY, LOCATION, ACCESS

HISTORY

GENERAL GEOLOGY

EXPLORATION WORK

GRIDDINGGEOLOGICAL SURVEYMAGNETOMETER SURVEYELECTROMAGNETIC SURVEYSRADIOMETRIC SURVEY

CONCLUSIONS AND RECOMMENDATIONS

REFERENCES

APPENDIX

LIST OF MAPS

MAP BB-001 - GEOLOGICAL PLAN (1"-400')

MAP BB-002 - MAGNETOMETER SURVEY (1".400')

MAP BB-003 - VLF-EM SURVEY [24.0 KHz] (IMOO 1 )

MAP BB-004 - VLF-EM SURVEY [2 1.8 KHz] U"-400')

MAP BB-005 - RADIOMETRIC SURVEY U"-400')

IP

1

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2

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MAUDE LAKE GOLD MINES LIMITED

EXPLORATION REPORT - BENNETT-BEATTY CLAIM GROUP

INTRODUCTION

Geological, magnetic, radiometric and electromagnetic surveys were completed over Maude Lake Gold Mines' BENNETT-BEATTY GROUP of claims located in Beatty Township, Northeastern Ontario. The Bennett-Beatty Group forms the southernmost portion of a larger group of claims (285) in the Matheson Area that were earmarked for preliminary exploration by Maude Lake during 1984.

This report describes the results of the exploration work completed on the BENNETT-BEATTY GROUP.

PROPERTY, LOCATION, ACCESS

The claims under consideration in this report consist of 52 contiguous staked mining claims numbered:

L.700894 to L.700910 inclusive L.714759 to L.7H768 inclusive 1714772 to L.7H792 inclusive L.772565 to L.772568 inclusive

that are held by Maude Lake Gold Mines Limited, 300 Elm Street West, Sudbury, Ontario, P3C 1V4.

The claim group is located in south-central Beatty Township, Larder Lake Mining Division (NTS: 42A9W), approximately 6 miles east of the Town of Matheson. Access to the claims is by Highway 101 east from Matheson (5.3 miles) and then north along an all-weather gravel township road (l mile) to the southern boundary of the group.

A Claim and Location Map for the Bennett-Beatty Group of claims is provided overleaf.

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HISTORY

The earliest geological work for the area was a regional mapping survey of the Beatty-Munro Township area in 19 H by Hopkins and Greenland (ODM Volume XXIV, Part l released in 1915). Beatty Township was later mapped by Satterly and Armstrong in 1947 (ODM Volume LVI, Part 7).

Previous exploration work was done on the claim group by Stewart-Ab ate Mines, Amax Limited, and Hollinger Mines. From 1913 to 1919, the very southeastern part of the group was staked by Mr. Abate, prospected, trenched, and pitted. Two shafts were sunk to lest outcropping quartz veins: the first was 1 04 feet deep in a diorite sill and lies approximately .3 miles east of the claim group (now held by Canadian Johns-Manville Co.); the other is 25 feet deep in sediments on present claim L.700896. From 1934 to 1937, Stewart-Abate Mines completed surface diamond drilling and sampling which led to deepening of the shaft (SE shaft) to 122 feet and 210 ft of lateral development. Results of that work indicated a 180 ft by A ft wide section of the vein that graded 0.31 troy oz/ton Gold. In 1958, Stewart-Abate drilled 6 short diamond drill holes in claims L.700903 and 700904 that intersected diabase and altered sediments. No assays are available.

In 1964, Hollinger Gold Mines completed geological mapping, magnetometer and electromagnetic surveys over most of the group. Two diamond drill holes were drilled to test Mark III electromagnetic anomalies. The results outlined a peridotite body along the volcanic-sediment contact (L.700910) and an altered and brecciated section of sediments south of the olivine diabase (L.700903). No significant gold or base metal assays were returned. Seven additional boreholes were recommended (mostly along the volc-sed. contact) but not drilled.

From 1979 to 1981, Amax Minerals (now Canamax Ltd) reconnaissance mapped most of the claim group and completed partial airborne magnetic and electromagnetic surveys. Follow-up exploration was recommended but not done.

No other work is recorded in the assessment files for the Bennett-Beatty claim group, although several old pits and trenches were seen and noted during the course of the exploration work.

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GENERAL GEOLOGY

The general geology of the Beatty Township area is described by J. Satterly and H.S. Armstrong in ODM Volume LVI, Part VII, 1947 - Geology of Beatty Township. Immature Precambrian sedimentary rocks underly a mafic and felsic volcanic pile. Both units face north and the contact is interpreted to be marked by a major strike fault. Four types of intrusive rocks occur in the area and include, from oldest to youngest, mafic to ultramafic sill-like and irregular masses, quartz and/or feldspar porphyry dykes and plugs, Matachewan-type quartz diabase dykes, and Keweenawan olivine diabase dykes.

Known gold mineralization in the immediate area occurs as simple cross cutting quartz veins and fracture-fills within the sediments, mafic volcanics, and a diorite sill; as quartzose stockworks within the mafic volcanics; as disseminated auriferous pyrite/pyrrhotite within variolitic lavas; and, as disseminated gold in association with molybdenite within altered porphyry plugs.

EXPLORATION WORK

GRIDDING

A grid of picket lines totalling 42.75 miles and -4.80 miles of baseline was cut over the claims between July 23 and October 24,1984 by Maude Lake personnel. The two baselines strike due east- west with the 0+00 Baseline following the boundary between concessions II and III, and the 52+80 S Baseline following the boundary between concessions I and II. Picket lines are perpendicular to the baselines and spaced at 400 ft intervals. Pickets were chained and set every 100 feet along all the cut lines.

Base Stations were established at Line 16+00 East on the 0+00 Baseline and at Line 16+00 East on the 52+80 South Baseline for geophysical survey tie-in purposes.

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GEOLOGICAL SURVEY

Geological and topographical mapping of the claims was completed during September and October, 1984 by N. Bussolaro and assited by K. Lacey and J. Smythe. The grid lines were used for control but in outcrop areas, many pace and compass traverses were made in-between to ensure every outcrop was mapped. A representative suite of rock specimens was collected from the bedrock exposures and closely examined with the aid of a binocular microscope.

RESULTS

Bedrock exposures are limited to the eastern half of the claim group and represent approximately 10 percent of the total surface area. Many of the smaller sedimentary rock outcrops were low lying and covered by moss. The volcanic and diabase outrops were generally well-exposed.

The Geological Plan, Map # BB-001 (in back pocket) illustrates all these bedrock exposures, the overburden conditions, trails, past drill collar locations, and the interpreted geology.

Unit l - MetasedimentsThe metasediments underly the southern three quarters of the Bennett - Beatty Claim Group and are believed to represent the oldest formations in the area. They consist of medium grained, granular greywacke and lesser quartzite with interbeds of fine grained arkosic greywacke and argillite. The sediments are well bedded and range in thickness from less than l inch to more than a foot. A few rounded granite and basaltic pebbles were seen within the greywacke in claim L.700900. The sediments strike at 100 to 130 degrees and have variable dips. In the southern areas, the sediments dip steeply south; in the northern areas, the sediments generally dip steeply north.The greywacke is typically grey to greenish-grey in colour, medium to coarse grained and shows some graded bedding (tops to the north in claim L.700898). The quartzite is grey in colour, medium grained and contains abundant rounded to semi-rounded quartz grains. The arkosic greywacke is usually fine grained, grey in colour, and well bedded. The argillite is very fine grained, dark grey to black in colour and only forms a small portion of the sedimentary pile. Disseminated and 'bleby' pyrite is ubiquitous in the sediments and can represent up to 5X of the total rock volume (Sample B-8).

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Numerous white to grey quartz with lesser carbonate veins cut the sediments. Most veins strike northeasterly and likely represents products of diagenism (ie: quartz "sweats"). At the old shaft in L.700896., a large but irregular quartz vein strikes 70 to 80 degrees for more than 100 feet, dips steeply north, and cuts weakly altered greywacke. A grab sample of this vein material assayed 0.018 troy oz/ton Gold. Several other small patches of lighter coloured, carbonated-altered sediments were also seen to be associated with small quartz veins and/or porphyry dyklets (L.700909 and L.7H760).

Unit 2 - Mafic VolcanicsBasaltic lavas are exposed in the northeastern portion of the claim group. They are typically fine to locally medium grained, green to grey-green in colour, usually quite massive and unaltered, and are thought to have an iron-tholeiitic affinity. The mafic volcanics occur as massive featureless flows, as well pillowed units, and as distinct variolitic lavas. The pillowed lavas show a marked east-west elongation with pillow configuration suggesting stratigraphic tops are to the north. Pillows usually contain amygdules, minor disseminated pyrite, and occasionally black chert 'sweats'. Pillow rindes are very fine grained, dark grey in colour and weather a light- grey colour. Interpiliow material is often hyaloclastite-rich, quite chloritic, and contains abundant pyrite (up to 10* locally). Variolitic basalt was found in L.714761. It occurs in irregular zones and patches. These flows are fine grained, dark green with rounded lighter varioles ranging from pinhead size to more than l inch in diameter. The variolitic lavas carry abundant disseminated pyrite and pyrrhotite, locally to 6 percent. To the east on the Pat Gold Property, similar lavas carry up to 0.25 troy oz/ton gold (personal communication, L. Cunningham). The mineralized areas occur as irregular patches and are not recognizeable from other areas within the variolitic flows. A detailed, systematic channel sampling program may uncover significant gold mineralization in the variolitic lavas. Several northerly striking quartz veins were mapped in the mafic volcanics. They are mostly simple fracture fillings, contain only occasional specks of pyrite, and show very little wall-rock alteration. Old pits have been blasted on many of the exposed quartz veins.

Unit 3 - Felsic VolcanicsA narrow east to east-northeast striking band of rhyolite was mapped in claim L.7H765 in the very northernmost part of the group. It is aphanitic to very fine grained, light grey in colour, and very siliceous. Although mapped

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as a felsic volcanic, this unit may simply be an aplite dyke (?).

Unit 4 - UltramaficsA narrow ultramafic body is interpreted to occupy part of the strike fault between the sediments and mafic volcanics. The old Hollinger borehole in claim L.700907 intersected 325 feet of "serpentinized peridotite and talc- serpentine schist". Nowhere does the ultramafic unit outcrop, but similar rocks are described along the same contact in Wilkie and Carr Townships to the northwest. Faulted contact areas between volcanics and sediments that have been invaded by ultramafics are often good locii for gold mineralization. Hollinger geologists recommended in 1965 that 6 more boreholes be drilled along this contact at 1200 ft centers. The newer technique of reverse circulation basal till sampling may more effectively test the target.

Unit 5 - PorphyryA narrow feldspar porphyry body (Algoman-aged ?) is interpreted to occupy the northern contact zone along the strike fault in claim L.7H761. The unit does not outcrop, but it is reported in an old borehole shown on Satteriy's map (ODM Map 1947-2). On the same map, quartz porphyry is shown outcropping on the patented claims to the east.A large feldspar porphyry plug is interpreted to underiy the central portion of the claim group (L.714783 and L.700902) in an area of low magnetic susceptibility. A somewhat similar magnetic low to the east on Johns- Manville ground contains areas of altered and quartzose porphyry with disseminated molybdenite and pyrite that carries low but significant gold values. Evaluation of this potential target area by reverse circulation basal till sampling techniques could uncover important new gold mineralization.

Unit 6 - DioriteA north-west striking diorite sill traverses the southern half of the claim group. It outcrops in L.700900, has high magnetic susceptibility, is medium to coarse grained, massive, and has a mottled appearance. In the same sill to the east on the old Stewart-Abate Property, a northeast striking quartz- carbonate vein contains very high-grade gold shoots. Although small, these types of deposits can prove very profitable for a small mining company. A few exposed quartz veins within the diorite must be detail sampled. The sill has approximately two miles of strike extension under the Bennett-Beatty Group and could be an important target area. However, due to the nature and size of this type of mineralization, location of these targets may only be possible as a spin-off from other exploration work.

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Unit 7 - DiabaseAt least three north-striking Matachewan-type quartz diabase dykes cut the volcano-sedimentary pile underlying the claims. Three large outcrop areas of diabase are exposed in the southern area of the group. The dykes grade from very fine grained chill margins to very coarse grained central cores and can be over 300 feet wide. They consist of feldspar, chlorite (after amphibole), quartz (2 to 20 percent), magnetite, and very minor pyrite. Some of the feldspars form large 'clots' or patches that can approach 2 inches in diameter. The diabases have strong magnetic susceptibility and can be easily traced by the magnetometer survey results. The diabases weather a distinct rust colour, and are very massive with widespaced joint sets.

Unit 8 - Olivine DiabaseTwo Keweenawan olivine-bearing diabase dykes cut the southern part of the claim group. These dykes are highly weathered, very coarse grained, dark grey in colour, and soft to almost crumbly. They consist of feldspar, amphibole (after pyroxene), magnetite, and olivine. These dykes are very highly magnetic and often mask the magnetic patterns of the surrounding country rock.

MAGNETOMETER SURVEY

A magnetometer survey was completed over the claims by K. Lacey and W. Fuller during October 1984 using a Sharpe Instruments MF-1 Fluxgate Magnetometer. Readings were taken every 100 feet along ail the cut lines for a total of 2445 . Daily magnetic readings were tied to the base stations and corrected for diurnal drift. In addition, secondary base stations along the baselines at crossiine intersections were re-read as each loop was completed. All the readings were adjusted to correspond to those magnetic results on the adjoining Maude Lake claim groups.

A summary of the MF-1 specifications and operational procedures is appended.

RESULTS

The results of the magnetometer survey are plotted on Map BB-002, in back pocket. Diurnal variations were a maximum of 120 gammas for any given day and 250 gammas for the entire survey.

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The range of magnetic susceptibilities for the claim group fall between 500 and 5900 gammas with the average background being 850 gammas. The sharp, east-northeast striking magnetic high anomaly in the southern portion of the group falls directly over bedrock exposures of olivine diabase in claim L.700895. A similar, but weaker trend in claims L.700904 and L.700897 fall over the narrow olivine diabase dyke.

Two parallel magnetic high anomalies striking north-south along lines 60E to 68E and 76E to 80E correspond to the two large Matachewan diabase dykes exposed in the southern part of the group.

The west-northwest magnetic anomaly in claims L.714788, L.714785, and L.700897 is interpreted to be caused by the diorite dyke that outcrops but is magnetically masked (by diabase) in L.700900. Another west-northwest striking magnetic anomaly in claims L700907 and L.7H761 may reflect the ultramafic sill along the volcanic-sediment contact.

A weak magnetic low in claims L.7H783 and L.700902 is interpreted to be caused by a porphyry plug. Similar magnetic susceptibilities occur over an exposed feldspar porphyry to the west of the claim group. The flat magnetic features in the western portions of the group may reflect more the depth of overburden than the underlying geology. A sonic overburden hole drilled by the OGS in November 1984 at 15+OOE, 55+OOS reached 156 feet before hitting bedrock (OGS Map P.2736, Hole 84-10).

ELECTROMAGNETIC SURVEYS

Two VLF-Electromagnetic surveys were completed over the claims during November and December 1984 by N. Bussoiaro and W. Fuller. The Phoenix VLF-2 EM Unit was used and readings were taken every 100 feet along all the grid lines. At each station, the dip angle, phase angle, and field strength were measured. The first station (FI) used was that at Cutler, Maine (24.0 KHz) to test for easterly striking structures and/or conductive zones. The Cutler station was usually read on Tuesday, Wednesday, and Thursday. The second station (F2) used was that at Annapolis, Maryland (21.8 KHz) to test for northerly striking structures and/or conductive zones. The Annapolis station was usually read on Friday, Saturday, and Monday. The claims were traversed separately for each survey.

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AU the dip angles are plotted at l inch - 40 degrees. The field strength readings were tied into the base stations on a daily basis.

A summary of the Phoenix VLF-2 EM Unit's specifications is appended.

RESULTS

The results of the two electromagnetic surveys are plotted on:for FI - Map *BB-003 - Cutler, Mainefor F2 - Map *BB-004 - Annapolis, Maryland

in the back pocket. For each survey, 2292 stations were read.

The cross-over anomalies have been categorized into two groups; those having high field strengths and those with low field strengths. As a general rule of thumb for interpreting VLF-EM data, high field strength cross-over anomalies usually reflect bedrock features whereas low field strength cross-over anomalies typically are caused by overburden contrasts. Both surveys failed to detect any anomalies in the western third of the claim group. This may reflect more the depth of overburden than the underlying bedrock conditions.

Map *BB-003For the FI survey, several strong VLF-EM anomalies were found. Most trendwest-northwest parallel to the stratigraphy and likely reflect bedrockfeatures. All the significant anomalies and their probable causes are tabulatedbelow.

Anomaly Q - contact shear, graphite horizon, or sulphide-rich flow top inmafic volcanics.

Anomaly R - contact shear or conductive flow top in mafic volcanics. Anomaly S - strike fault between sediments and volcanics, sheared

ultramafic body and/or contact effects.Anomaly T - likely overburden contrast between clay and swamp. Anomaly U - contact effects of olivine diabase. Anomaly V - strike shear or sulphide/graphite horizon in sediments. Anomaly W - cross-cutting structure parallel to the olivine diabase

dykes.

The anomaly in L.700906 falls in the center of a spruce swamp and likely is caused by overburden effects. Most of the remaining cross-overs are single-

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line anomalies near the diabase dykes and are likely caused by contact contrasts.

Map #BB-004For the F2 station, only a few cross-over anomalies were found and most of these compared well with the results from the FI survey. Anomaly Q l corresponds with Anomaly O and is likely due to a strike shear or conductive horizon. Anomaly SI falls directly along the contact fault/ultramafic horizon. Anomaly Ul is due to contrasts along the olivine diabase contact and Anomaly VI is due to a shear or graphite/sulphide horizon in the sediments. The anomalies in L.700898 occur in a scattered outcrop area and are likely caused by overburden - bedrock contrasts. The remaining cross-overs are interpreted to be caused by diabase dyke contact contrasts and/or overburden effects.

RADIOMETRIC SURVEY

A radiometric survey was completed over the claim group during November and December 1984 to assist the geological interpretation and test for potassium-rich felsic intrusions and/or alteration zones that can be associated with gold mineralization events. A McPhar TV-1A Radiation Spectrometer was used and total field readings were taken every 100 feet along all the grid lines. In all, 2292 readings were taken. All the readings were tied into the base stations and corrected for diurnal drift using the time-linear method. The general topography and outcrop areas were also charted.

A summary of the TV-lA's specifications is appended.

RESULTS

The total field readings ranged from l to 17 counts per minute for the survey area. These can be grouped into distinct populations based on rock types and overburden conditions.

For the outcrop areas, three range groups correspond closely to the geology. Readings over basalt outcrops had a very narrow range between 3 and 5 cpm. One exception of 12 cpm at 132E, 23N falls directly over the small rhyolitic unit within the mafic lavas. Another high reading (10 cpm) at 108E, 13N cannot be explained and should be further investigated. Readings over

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diabase outcrops ran 6 or 7 counts per minute. The sedimentary rocks showed the largest value range of 6 to 13 counts per minute with an average of 9. This reflects the varying compositions of the sediments and their respective feldspar quantities. No significant potassium enrichment zones were found in the sedimentary rock outcrop areas.

For the overburden areas, the lowest readings of l to 4 cpm always fall in low, wet areas such as alder, willow and/or spruce swamp. Open fields and poplar bush areas had readings between 6 and 17 counts per minute (average of 12 cpm). These areas have thick lacustrine clay overburden and the high read ings are due to the high potassium concentrations in the clays.

CONCLUSIONS AND RECOMMENDATIONS

Preliminary exploration work over Maude Lake Gold Mines' BENNETT-BEATTY GROUP of claims consisted of geological mapping, magnetometer, two electromagnetic, and radiometric surveys. The results of the work have not only better defined the geological understanding for the area, but also outlined specific geological and geophysical targets that warrent follow-up exploration.

The claim group4s underlined by a west-northwest striking, steeply dipping pile of Precambrian metasediment overlain by mafic volcanics. The contact between the two is marked by a strike fault that has been invaded by an ultramafic body and felsic porphyry. Another west-northwest structure in the sediments is occupied by a dioitic sill known to contain a high grade gold vein just east of group. At least two ages of diabase dykes cut the sequence; north striking Matachewan quartz diabase and northeast striking Keweenawan olivine diabase. An Algoman-type felsic porphyry plug is interpreted to intrude the sediments.

Potential gold targets located and/or suspected from the results of the exploration work include:

For the Sediments - auriferous cross-cutting quartz veins as seen in the shaftarea; gold-bearing sulphide-rich horizons within the sedimentaty pile (Anomalies T and V); auriferous stockwork and/or metasomatic zones associated with the strike fault and ultramafic body.

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For the Volcanics - high grade cross-cutting gold-quartz veins; gold-quartzstockworks associated with structural zones; auriferous sulphide-rich interflow horizons (anomalies Q, R, S); gold-bearing, sulphide-rich variolitic basalts.

For the Diorite - high grade gold-quartz veins.

For the Felsic Plug - disseminated gold-moiy alteration zones.

Exposed target areas warrent more detailed prospecting and sampling. Follow-up exploration recommended for the buried targets is basal till sampling using a reverse circulation drill.

Sudbury, Ontario Robert A. Bennett, MSc., PBng. January 10,1985.

attachments: 3 Appendices

In Pockets: MapsBB-001, BB-002, BB-003, BB-004, BB-005 U"-400')

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REFERENCES

1. Assessment files, Office of the Resident Geologist, Kirkland Lake.

2. Maude Lake Gold Mines Limited -1982 to 1984 Company Reports.

3. OGS Preliminary Map *P.2736.

4. Satterly J. and Armstrong H. - Geology of Beatty Township, ODM Volume LVI, Part VII and Map 1947-2.

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Page 18: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

DESCRIPTION OF FLUXGATE MAGNETOMETER. MODEL MF-!FIGURE A

l

FIGURE B1

2

3

RANGE SWITCH

METER SCALE

indicating gamma values in ranges of 100 K, 30 K, 10 K, 3000, 1000.

. upper scale indicating 0-1000 (50 divisions)

— lower scnle indicatim; 0-3000 (GO divisions) red arc for battery check

MAIN SWITCH — showing the following steps: OFF Battery check

CIRCULAR LEVEL

for rough levelling the instrument

LATITUDEADJUSTMENTSWITCHLATITUDE ADJUSTMENTBATTERY CABLE AND CONNECTORBATTERY PACK

— in steps

- fine

For transportation instrument

attachable to

E. J. SHARPE INSTRUMENTS OF CANADA LTD.

P.O. Dox 279, V/illowilale, Ontario

Page 19: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

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

MODEL MF-1 FLUXGATE MAGNETOMETEROperation of the Motor1.) Remove all tr.a^.-elic objects from operator's person, e.g. keys, coins, buttons, etc. Zippers should be non-magnetic.2.) Connect Battery Cable, Figure 6, to magnetometer receptacle on bottom of main hous-

i.ij. This connection must be secured by lock-ring.5.; Attach oattery pack (Fig. 5) either in back pocket or on belt behind operator. 4.; Swiicn on Main Switch (Fig. 3) to first position, which is the battery check. Indicating

.T.eier needle should rest within red arc. Replace batteries if reading below red arc. i. ..-liitude Adjustment -To adjust the latitude sett ing toread O gammas is a simple operation.

j.After indicating meter needle (fig.2) shows voltage okay,switch Main Switch(Fig.3) :c next position which is the positive reading with the Range Switch (Fig. 1) set at :hc ;OOK step. (100,000 gamma range)

.'•.l! needle goes full arc to left past O, switch main switch (Fig. 3) to last position which is the negative reading range.c. Figures 10 and 9 indicate the latitude adjustment controls - Coarse control is Fig. 10 .md Fine control is Fig. 9. If scale reading is more than t 7 ,000 gammas rotate :oarse control (Fig, 10) in steps of 7,000 and switch range down to more sensitive /arise until scale is reading less than t 7 ,000 gammas. Remove protection cap on :ine control (Fig. 8) by pulling straight off. Then rotate fine control switch (Fig. 9)

t.r,til scale reading is O gammas. Check reading by switching main switch from positive to negative (or vice versa) to ensure O reading both polarities. Replace fine control protection cap.6.) Calibration - This meter is calibrated at the factory prior to delivery. Field tests show that only by severe misuse (i.e. constant dropping, rough handling, improper shipping) can the calibration of this instrument be effected. It is therefore not necessary to re* calibrate in the field and if through misuse calibration becomes necessary, the meter should be returned to the factory. *AII parts are guaranteed against defect for a period of one year and will be replaced free of charge.

"This guarantee does not apply to batteries or the connecting cable.7.) Trouble Shooting - Under normal conditions the only field problem will be batteries or the connecting cable. If after completion of step (4) under "Operation of (he Meter" the meter still does not indicate voltage, check cable for faulty connection or broken cable. If after this procedure, meter still does not indicate current, return unit immedi

ately to your supplier or directly to the factory. 'Regional Latitude SettingsNormally each unit is pre-set at the factory for the Northern Hemisphere. However, if the unit is required for Equatorial or Southern Hemispheric regions, the unit will be pre-set at the ;actory for these areas. If a unit is going from one of the above regions to another, rcivt instructions will be supplied on request.Field P rocedure1.) Ssiec; Base Control station. This station should be selected in relation to one or ,cth of two things.

i. General magnetic background (i.e. not anomalous) if possible. ;. Accessibility in relation to area being surveyed.

2.) Se: ii:.g,ietometer to read between O and 200 gammas. (Forcontouring and to avoid small negot,ve readings, an arbitrary value of lOOO-SOOgammas should be added to allreadings.3.} For effective diurnal control, control stations should be permanently marked and read-

ir.ps should be taken at the same height and location each time; a simple method is to,.ve the control stations' pickets hammered into the ground with the top about waist:i,ght. Rest the probe end of the magnetometer on the top of the picket. In barrencountry,a mound or large piece of rock or some other material should be used.4.) Continue survey the same as any other method of magnetic surveying.

5.) Remove and replace Silica-Gel (Fig.7) when deteriorated. The silica gel Is locatedin the removable probe housing.The Silica bag should not be placed on the bottom of the probe housing. c.! De not pass powerful magnet closer than l foot to instrument.

7 :;jring winter operation, batteries should be kept in pocket or under parka. **- ;'.ofning: - Do not leave batteries in battery case w hen'unit is being stored. Always be

De sure meter is turned off after use. Disconnect battery cable when meter not in use.

Page 20: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

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APPENDIX 2Electromagnetic Unit

Lightweight, low battery drain, rugged, simple to operate

Two independent channels

Each channel may select any station between 14.0 and 29.9 kHz

Single crystal used for all frequencies

Locking clinometer provides tilt-angle memory

Superheterodyne detection and digital filtering provide extremely high selectivity and noise rejection

ISS

Military and time standard VLF transmitters are distributed over the world. These stations are used for geophysical EM surveying thus eliminating the need for a local trans mitter and permitting one-man operation.

To ensure that a station excites the prospec tive conductor, two stations at approximately right angles are used during a survey (see data on back).

The choice of 160 frequencies in the range 14.0

to 29.9 kHz permits the use of a local EM trans mitter when no suitable regular VLF station is available.

Head Office:

PHOENIX GEOPHYSICS LIMITEDGeophysical Consulting and Contracting, Instrument Manufacture, Sale and Lease.

200 Yorkland Blvd. Willowdale, Ont., Canada M2J 1R5. Tel: (416) 493-6350

310 - 885 Dunsmuir St. Vancouver, B.C.. Canoda V6C )N5. Tel: (604) 684-2285

4690 Ironton SI. Denver, Colorado, U.S.A. 80239. Tel: (303) 373-0332

Page 21: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

•Specifications—Paramete^fceasured

Frequency Selection, Front Panel

Iprequency Selection, Internal

•Detection And Filtering

: Orientation and magnitude of the major and minor axes of the ellipse of polarization.

: Dual channel, front panel selectable (FI or F2) each with independent precision 10-turn dial gain control.

: FI and F2 can be selected by internal switches within the range 14.0 to 29.9 kHz in 100 Hz increments.

: Superheterodyne detection and digital filtering provide a much narrower bandwidth and thus greater rejection of interfering stations and 60 cycle noise than conventional

All of the established stations may be selected, or alternatively, a local VLF transmitter may be used which transmits at any frequency In the range 14.0 to 29.9 kHz.

1 Meter Display

•Audio

Clinometer

Battery

•Temperature Range

Dimensions

Weight^1

•Field Data

receivers.

: 2 ranges: 0 to 300 or 0 to 1000. Background is typically set at100. Meter Is also used as dip angle null Indicator and batterytest.

: Crystal speaker. 2500 Hz used as null indicator.

: +900 , +0.50 resolution. Normal locking, push buttonrelease.

: One standard 9v transistor radio battery. Average lifeexpectancy - 1 to 3 months (battery drain Is 3 mA)

: -40" to 4- 60" C.

: 8 x 22 x 14 cm (3 x 9 x 6 inches).

: 850 grams (1.9 pounds).

VLF Station Frequency(kHz)

Bordeaux, FranceOdessa (Black Sea)Rugby, U.K.Moscow, U.S.S.R.Yosamal, JapanHegaland, NorwayCutler, MaineSeattle, WashingtonMalabar, JavaOxford, U.K.Paris, FranceAnnapolis, MarylandNorthwestCape, AustraliaLaulualel, HawaiiBuenos Alres, ArgentinaRome, Italy

15.115.616.017.117.417.617.818.619.019.620.721.422.323.423.627.2

l l l l l l l l l l

The results below illustrate the need for using two orthogonal stations when the strike of the prospective conductor is not well-known. The dip angle and amplitude data measured using station NLK in Seattle, Washington, show only a very weak anomaly associated with the two conductive sulphide zones at Cavendish, Ontario.

The results obtained using Cutler, Maine reveal a more prominent anomaly, but the best response was obtained using Annapolis, Maryland since the station lies almost due south and the transmitted electromagnetic field is thus maximum-coupled with the North-South trending conductors.

80* -

PHOENIX GEOPHYSICS LIMITED

VLF-RADIO EM SYSTEM LINE C CAVENDISH TEST AREA

'——— 0WEST OIP(0E*3T DIP

NORTH DIPiQsOUTH DIP

ZONE A'•W J840-1

ZONE "B"

o ,,o-lil SO

150-

120-

110-

100-

Station NSS Annopolit, Md.

Station NAA Cutltr, Main*

Stolion NLK Stattl*, Washington

CAVENDISH TOT SITC

Page 22: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

APPENDIX 3

McPHAR TV-1A Radiation Spectrometer

A 3-channel instrument for reconnaisance use

Both meter and audio reading

Four count scales

Trigger on-off switch

Functional pistol design

Lightweight

Model TV-1A is a three channel, integral type radiation spectrometer. Measure ments are based on the spectral characteristics of gamma radiation from radioactive elements, Selection of the operating threshold is made by means of the threshold selector switch,

The instrument is designed primarily for reconnaissance. The total count position provides for maximum sensitivity. Addi tional thresholds however, provide the

capability to differentiate between gamma radiations emanating from daughter elements of uranium and thorium and provide quantitative infor mation relating to each.

The meter is calibrated to display zero to 100 counts per minute. A four position scale multiplier switch provides four full scale ranges of 100, 1,000,10,000 and 100,000 counts per minute. A fifth position on this switch is employed to

test the condition of the batteries.The variable time constants are tied in with the threshold selector switch. In the total count {maximum sensitivity) posi tion, a fast or slow time constant may be selected. In the upper thresholds (lower net count), the long time constant only, is in effect.The detecting element is a 1V4 by 1V4 inch sodium iodide crystal coupled to a photomultiplier tube. These are hermet-

Page 23: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

Field use is convenient with leather holster

l

ically sealed, magnetically shielded and mounted in the forward end of the scintillometer housing. A speaker provides a variable pitch

output with changing radiation levels. A speaker control, mounted on the top of the instrument, can be used to adjust the pitch for any given level of radiation.

TV-1 A spectrometer comes complete with a leather holster, thorium calibrating source and a foam fitted attache case.

Specifications

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Measurement Ranges: Four switch positions provide full scale counts per minute of 100,1,000,10,000 and 100,000.Time Constant: Threshold Ti: 1 and 10 seconds. Thresholds Tj and T3 : 10 seconds.

i

Speaker: Variable pitch output governed by radiation intensity.Temperature Range: — 35 degrees to 4-55 degrees C.Detector Crystal: N al (T) V/a" x V/i" (43 cu. cm.) and matched photomultiplier hermetically sealed.Battery Supply: Two "C" size flashlight cells located in handle. On-off control by either trigger or slide switch.

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4 -l 1.0 (J 14 !* U tO tt t.4 14 11 HIVOwnm* fay Energy

Otrnma Riy Sptetra from NHural Or** or Thtir t

Voltage Regulation: I nternally generated high and low voltages are highly regu lated down to Vi i nitial battery voltage.Accessories: Leather belt holster,

thorium calibrating source, spare batteries, instruction manual, foam fitted attache case.Weight: 3 pounds.

McPhar Instrument CorporationHead Office:55 Tempo AvenueWillowdale, Ontario, Canada M2H 2R9 Tel: (416) 497-1700 Telex: 0623541 Cable: McPHAR TOR

Sales agents in:Africa, Asia, Australia, Europe, North Si South America

Contact McPhar Instrument Corp. head office for the agent in your area.

Page 24: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

J

3.7699 BEATTY S 00

Mining Lands Section

Control Sheet

File No J 76

TYPE OF SURVEY

MINING LANDS COMMENTS:

GEOPHYSICALS GEOLOGICAL

GEOCHEMICAL

EXPENDITURE

Signature of Assessor

Date

Page 25: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

Report of Work(Geophysical, Geological, Geochemical and Expenditures!

Instructions: -- ^-^^r^

Please type or print. T* T of")— H number of mining claims traveled

rxrfjprir. space on this form, attach a list. Note: — Only days credits calculated in lhf

"Expenditures" section may be emuti'd in the "Expend. Days Cr." columns.

— Do not use shaded areas below.

Claim Holder(s)

.. .-..Address

_Survey Company

__ fcA A . . ...-**. .Name and Address of Author (of Geo-Technietl report)

Credits Requested per Each Claim in Columns at rightSpecial Provisions

For first survey:

Enter 40 days. (This includes line cutting)

For each additional survey: using the same grid:

Enter 20 days (for each)

Man Days

Complete reverse side and enter total(s) here

Airborne Credits

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

Geophysical

- Electromagnetic

- Magnetometer

- Radiometric

2ntM/^^'"*/Geological

Geochemical

Geophysical

- Electromagnetic

- Magnetometer

- Radiometric

- Other

Geological

Geochemical

Electromagnetic

Magnetometer

Radiometric

Days per Claim

JL^Iaa-2.0lo40*Days per

Claim

Days per Claim

Mining Claims Traversed (List in numerical sequence)

Expenditures {excludes power stripping)Type of Work Performed

Calculation of Expenditure Days Credits

Total Expenditures

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

Date Recorded Holde/ or.*geJW(Signature)

Certification Verifying Report of Work

Tonal number of mining claims covered by this

j i .' ;',-' H ' ,' ' ' ; rqpo^rt of work.

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

Name and Postal Address of Person Certifying

rf,Date Certified Cert/tied by (Si(jnsf{jra)j W? js

136Z IS!/St

Page 26: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

Ontario

Ministry of Natural ResourcesGEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL

TECHNICAL DATA STATEMENT

File.

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

TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC,

Type of Survey(s) Geology j Magnetic j VLF-rEM Township or Ar.a Beatty TownshipClaim LAKE GOLD MINES LIMITED

300 Elm St West, Sudbury, Ont ——^ R *A * Bennett, Consulting Geologist

Author of Report R'A * Bennett, PEng ____________Address of AnthnrRP? l± t S -it.B 37, ftpy] , n

Covering Dates of Survey July 1 6 to Der 7 1(Unecutting to offio?)

Total Miles of Line

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.

DAYS per claim

2020

—Radiometric. 2020

Geological.

AIRBORNE CREDITS (Special provision credits do not apply to airborne lurveyi)Magnetometer .Electromagnetic Radiometric

HATF.. JanuaryAuthor of Report or Agent

Res. Geol.. . Qualifications **' 5 ' 'Previous Surveys

File No. Type Date Claim Hplder

fldiotnetric

MINING CLAIMS TRAVERSED List numerically

....(prefix)

L700895tJ*fj*I*M*3*T*fk***t*

(number)

L71478697 k714787Ct#********************FT* 11 HVPi ** •T* i 11 1 ***98 L714788 29...................Ii7JWk2A9..M.

L700901 1.714791ri**l**j*t*o***T***tt********t*i***tfT*lilT*B*4*MtTl4t***L766902 L?"'~'

L7009QJ 'LW6901L.7.QP.9P.*

L7725680090f

L7QQC.*#*l*J*.T.^1700910•••*v*y**i*i*ti**t1714760

L X L714765 uxjiwsr^i:f ^W l MM rf* Hk *ffUS\

I

'^ *4* ••'•

L714781 L7147&2. L714783

l

TOTAL CLAIMS.

837 (5/79)

Page 27: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

GEOPHYSICAL TECHNICAL DATA

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

Number of Stations ———2300——————————————————Number of Readings —

Station interval_____100 feet_______________Line spacing_______/fQQProfile scale______l inch s UP degrees———,.,——....—.-.—^..——— Contour interval _____100 gammas—.—.—.^.-.—.——————.-—^^^——-—.—-.

m Instrument _____SHARPE MF-1 Fluxgate Magnetometer Accuracy - Scale constant 5 gammas—.—..———.—-——.^—.—.

S

w

N

tt

Diurnal correction method Time - Linearz cBase Station check-in interval (hours) ^ hoursBase Station location and value Line 16E On O4OOBL g 820 gammas; LlfiE.on 5248QS BL

_________________= 720 gammas——.———-—————.——.——-^-—-.—..-.—

Instrument _____PHOENIX VLF-? EM Unit ____________________________Coil configuration Coil separationAccuracyMethod: [xkFixed transmitter O Shoot back \3 In line D Parallel line

- Freqiipnry Survey Is 2I|.0 KHg(Gutler. Ma) ! Survey ^-a 21*fi Kffg (Annapolis tj (specify V.L. F. station)

Parameters measnreH Dip Angle, Phase Angle t Field Strength1——.——————.———

Instrument —————————————————————————————————————————————,————————————

Scale constantCorrections made.

Base station value and location.

Elevation accuracy.

Instrument ,——————————————————————————————————————————————— Method D Time Domain CD Frequency Domain

H Parameters - On time __________________________ Frequency.*tj

Off time __________________________ Range.— Delay time.

time.

Power.Electrode array —

2 Electrode spacing . Type of electrode

Page 28: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

SELF POTENTIAL

Instrument————————————————————————————————————————— Range.Survey Method ————————-—————-^-^^—-—-———--———.—-————-.——..--—.

Corrections made.

RADIOMETRIC

Instrument____McPHAR TV~1A Radiation SpectrometerValues measured Total Field Reading^

Energy windows (levels)_________________________________________-———. Height of instrument 3 ft______________________Background Count l? cpm Size of Hptprtnr 1-jr by 1-j; inches—^^^^^^—^^—^^——^^——^^-—-^--^^^—,— Overburden Beaver Pond y Swampland, Clay t Outcrop ~ on Map———^——.———

(type, depth - include outcrop map)

OTHERS (SEISMIC, DRILL WELL LOGGING ETC.)

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

Additional information (for understanding results)______________________________

AIRBORNE SURVEYS

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

(specify for each type of turvey) Accuracy__________________

(specify for each type of survey) Aircraft used————————————————————————————————

Sensor altitude.Navigation and flight path recovery method.

Aircraft altitude_______________________________Line Spacing—— Miles flown over total area________________________Over claims only.

Page 29: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

GEOCHEMICAL SURVEY - PROCEDURE RECORD

Numbers of claims from which samples taken.

Total Number of Samples. Type of Sample.

(Nature of Material)

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

Soil Horizon Sampled- Horizon Development. Sample Depth————— Terrain—————————

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

ANALYTICAL METHODSValues expressed in: per cent D

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

Cu, Pb, S Zn, Ni, 1 Co, "Ag, Mo, As,-(circle)

Others"" ' ;- ' ' '" r" '———————^——.Field Analysis (.

Extraction Method. Analytical Method. Reagents Used——

Field Laboratory AnalysisNo. ——————^—-

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

Mesh size of fraction used for analysis——™.

Extraction Method. Analytical Method - Reagents Used __

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

.tests)

.tests)

.tests)

General. General.

Page 30: BENNETT - BEATTY GROUP...2.7699 BEATTY 010 MAUDE LAKE GOLD MINES LIMITED EXPLORATION REPORT FOR BENNETT - BEATTY GROUP BEATTY TOWNSHIP R. A. Bennett, MSc., …

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