~92975 - yma.gov.yk.ca
Transcript of ~92975 - yma.gov.yk.ca
~92975tAP NO.: ~ REPORT N ~
05 B 3 CONFIDENTIAL N TYPE OF WORK: TF~ENCUINGMAPPING
OPEN FILE
~ATE PERFORMED: JUNE 5-7, 1991 DATE FILED: AUGUST 22, 1991
~OCATION: 1ST.; 6O’13~N AREA: MT. ANDERSON, WHEATON
LONG.: 135’09’W VALUE $: 4,600
LAIN NANE & NO.: ROB 1-38ROB 39—54FR
FORK DONE BY: AURUM GEOLOGICAL CONSULTANTS; 1k, HULSTEIN
FORK DONE FOR: ADDA MINERALS COMPANY LIMITED
~&TETO GOODSTANDING: REMARKS: 480 METERS OF TRENCHING ON THE ROB 30 AND 32 CLAIMS WAS~ COMPLETED, THIS EQUALS APPROXIMATELY 1440 CUBIC METERS OF MATERIAL.
NINE ROCK AND ONE SOIL SMIPLE WERE COLLECTED FROM TIlE TRENCHES.—~~4 BOTH QUARTZ VEIN AND SKARN TYPE MINERALIZATION ARE LOCATED ON THE
—————-————-H PROPERTY, 1091 WORK FOCUSED ON THE SKARN MINERALIZATION. A 0,10 METERWIDE BAND OF GARNET—ACTINOLITE SLARN RETURNED 1365 PPB AU, 2972 PPMCU AND 66,640 PPM ZINC, ICP ANALYSIS RETURNED 2 PPM AU, NE TRENDING
—‘-------————--—_~ STRUCTURES ARE THOUGHT TO CONTROL MINERALIZATION,
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AURUM GEOLOGICAL CONSULTANTSINC~
Mr. A. H. WhittinghamMining RecorderWhitehorseMining DistrictRoom 201 FederalBuildingWhitehorse, YukonViA 2B5
DearSir;
August 9, 1991Whitehorse, Yukon
Re: 1991 assessmentwork on the RobClaim Group.
Pleasefind enclosedplanmaps,sampledescriptions,geochemicalanalysisanda statementof costsfrom the trenchingprogramcarriedoutfrom June5th to 7ththis year.
A totalof 480 linearmetersof side hill trenching,approximately1440cubicmeters,werecompletedonthe Rob30 (YA82142) and Rob32 (YA82140) claims,Nine rock samples and one soil sample were collected and the trenches weresurveyed by chainandcompassandgeologicallymapped.
I trust that theenclosedinformationwill meetthe 1991 assessment requirementsasfiled in June,1991.
SincerelyAurum GeologIcalConsultantsInc.
RogerHulstein,BSc.
412—675 West Hastings StreetVancouver, British ColumbiaCanada V6B1N2Tel: (604) 683-9656Fax: (604) 683-7625
This report has been examined bythe Geological Evaluation Gritunder Sechon 53 (4) Yukon QuartzMining Act and is allowed asrepresentationwork in the amountof
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/‘~Rei5naiMnnager, Exoloration anduvu O~LJ~ ~ iu~ UOi*,i~S~.u*iLt
of Yukon Terbtory.
P0. Box 4367Whitehorse. YukonCanada ViA 3T5
Tel: (403) 667-4168Fax: (604) 668-2021
II
TABLE OF CONTENTS
pageCoverLetterTableof Contents ii1991 ExplorationSummary 1LocationMap 1:1,000,000scale 3Claim Map 1:30,000scale 4Statementof Costs 5RockSampleDescriptions 7Analytical Results 8TrenchMap, GeologyandGeochemistry1:500scale in pocket
AURUM GEOLOGICAL CONSULTANTS INC.
1
1991 EXPLORATION SUMMARY
Thefollowing backgroundmaterialis largely summarizedfrom a report (Reportonthe RobClaims)preparedby HarmenKeyserof Aurum GeologicalConsultantsInc. for AddaMineralsCompanyUmited.
Adda MineralCompanyUmited’s Robclaimsconsistof 54 contiguousquartzclaimslocatedin theWheatonRiver area,Yukon. They areeasilyaccessiblebyroadfrom Whitehorse,Yukon.
Thepropertyis underlainby Precambriangneiss,schistand local limestoneormarblebeds.Theserockshavebeenintrudedby Cretaceous(?) granitoid rocksof theCoastPlutonicComplexwhich underliemostof theproperty. Eocenehypabyssalandvolcanicintermediateto felsic rocksintrudeand overlieall otherlithologies. Uttle is known aboutthestructuralgeologyunderlyingtheproperty.A northeasttrendingfault is suspectedin thevalley, wherethe accessroadislocated,eastof the trenchedarea. Anomaloussoil samplesresultsfrom previoussoil samplingsurveysareclusterednearthissuspectedstructure.
Previouswork programsconsistedof geologicalmapping,geochemicalsampling,claim surveying, andprospecting.Thiswork identified two typesofmineralizationon theproperty:(1) quartzvein-typemineralizationat or nearthesouthwesternclaim boundaryasevidencedby float, (2) skarn-typemineralizationneartheeasternpartof the property. Additional targetsareprovidedbygeologicalandgeochemicalanomalieson otherpartsof theground.
Work in 1991 focusedon theskarntype mineralizationfoundon Rob28 andRob32 claims(Figure3). Bulldozertrenchingby a CatD7G, ownedby CaronDiamondDrilling, on thesteep9.30°)southeastfacingslopeconsistedof 480linearmetersof trenchingremovingapproximately1440 cubicmetersof material.Thetrenchesweregeologicalmappedand rocksamplescollectedwheresignificant mineralizationwasnoted.
Thetrenchedareais underlainby acentrallimestoneor marbleunit flankedbyquartz-feldspar-micagneissandschist. A smalldiscontinuousbodyofgranodioritewasmappedintruding the limestoneat onelocation onlyalthoughgranodioriteis exposedapproximately500 metersnorthwestof the trenchedarea. The schist/gneisscontains,on average,2-5%disseminatedpyriteandorpyrrhotitewhile chalcopyritewasfoundin traceamounts(.cO,5%).A stronglypyritized zonecontainingup to 826 ppm copperand 580 ppmzincwasexposedon thewestsideof the trenchedarea,nearTP-19. Themostsignificantmineralizationfoundwasathin (0.10meterwide) bandof garnet-actinoliteskarn
AURUM GEOLOGICAL CONSULTANTS INC.
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which returned1365ppb gold, 2972ppm copperand66640ppmzinc. Ananalysisof this skarnmineralizationby ICP (InducedCoupledPlasma)returned4ppm gold. Mothersample(# 206132)locatedjust northof thepropertyreturned2 ppm gold by ICP and 120 ppb by FA/MS,
It is recommendedthatmoreanalyticalwork becarriedoutto determinetheactualgoldcontentof rocksamplesthatreturnedanomalousgold resultsby theICP method. Thetrenchedareaandits immediatevicinity (approximately500metersin everydirection)shouldbefurther exploredby soil androck sampling,geophysics(magnetometerandVLF), trenchingandgeologicalmappingto followup onthe anomalousresultsfoundto date. In particularthe pyritized areacontaininganomalouscopperandzincvalueswarrantsfurtherwork. Carefulattentionshouldbepaid to anystructuressuspectedof controllingmineralization(ie. northeasttrendingfaults).
Grant No’s
PROPERTYSTATUS
RecordingDate
Rob 1-38Rob39-44frRob45,45frROb47-54fr
VA 82113-150Va 93399-404VA 95190-191Ya 97117-124
June7, 1984Sept.10, 1985July21,1986Apr. 14, 1987
June7, 1992Sept.10, 1992July21,1992Apr. 14, 1992
ITT,’
Claim NameExplryDate
AURUM GEOLOGICAL CONSULTANTS INC.
MINERALS COMPANY LIMITEDROB CLAIMS
WHITEHORSE MINING DISTRICt
LOCATION
G.ok’qiv? Cor,sultcMs Ax.
Drown by NHIChSckId by HKIScakItI,~O~ FIGURE
LEGENDc~oim boundary
claim numbertag number
grovel road
river, creek
Notes - adopted from D.I.A.ND.map sheet ~O50- 3
lake
elevation contour interval 54Y~ft.
4
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ROB CLAIMS
WHITEHORSt MINING DISTRICT
CLAIM MAP
Awvm Seo/c#ccI ConsultcnS Inc. 99
Nfl IO~O/slorown by NHj$cal. 1t30,000I FIGURE 2
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SCALE IN MEtRES
ADDA MINERALS COMPANY LIMITED
5
STATEMENT OFCOSTS
Aurum Geological Consultants Inc.Re: Trenching Program on the Rob Claims
Professional ServicesFieldwork
A. Huistein, B.Sc,, FGAC; June 5, 6 & 7, 19913.0 days @ $375.00/day: $1,125.00
G. Petite, B.Sc.; June 5 & 6, 19912.0 days @ $300.00/day: 600.00
Report Preparation
R. Huistein, B.Sc. FGAC
1.5 days @ $375.00/day: 562.50
Expenses
Gasoline: 61.68Caron Diamond Drilling: 2,584.05Analytical: 208.38Reprographics: 60.00Aurum FWD Truck Rental(3 days @ $100.00/day): 300.00
subtota~: 2214A1
TOTAL COST: ~fl6l
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Laboratoriesltd.
June 14,1991 Work Order * 13152 ~
Aurna Geological Consultants Inc. File 0P.O. Box 5179Whitehorse, Yukon . Project 1 29Ilk 483
Assay Certificate for Saaples Provided
Sample * Au ppb
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105 Copper Road, Whitehorse, YE Y14 2Z7 Ph: [403)668-49GB Fax: (403] 668-4890
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ICP .500 GRAM SAMPLE IS DIGESTED WITH 3ML 3~1~2HCL’HNO3’H20 AT 95 DEC. C FOR ONE HWRAND IS DILUTED TO 10 ML WITH WATER.THIS LEACH IS PARTIAL FOR MN FE SR CA P LA Cli MG MA TI S WANDLIMITED FOR NA K AND AL, AU DETECTION LIMIT BY ICP 153 PPM.
SAMPLE TYPE: PULP /2
DATE flCEIflD: JUN 14 1991 DATE ~PORT MAILED~9t4&A#~/1( SIGNED ~ C.LEONG, J.WANG; CERTIFIED S.C. ASSAYERS
ASSAY RECOMMENDED
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