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Occurrence Details


Occurrence Number
105M 022
Occurrence Name
Fisher Creek
Occurrence Type
Hard-rock
Status
Anomaly


General Information

Secondary Commodities: gold, zinc, silver, lead
Deposit Type(s): Vein Polymetallic Ag-Pb-Zn+/-Au
Location(s): 63.889720 N, -135.381940 W
NTS Mapsheet(s): 105M14
Location Comments: Location coordinates provided by Alexco
Hand Samples Available at YGS: No

Capsule

Work History

Originally staked as Pearl cl (13624) in Apr/20 by S. Thurber who carried out hand trenching. Restaked as David and Joan cl (59523) in Dec/49 by I. MacKay and fringe staked as Bluebell and Dan cl (59755) in Sep/50 by F.S. White, who carried out hand trenching and completed a 12 m shaft. Restaked as Ore cl 1-16 (82587) in May/63 by C. Baker and J. Gillis, who reopened the shaft for Crown Silver and Development Ltd.
Restaked as Sob cl 1-18 (83436) in Jun/64 by United Keno Hill Mines Ltd, which carried out geochemical soil sampling and prospecting later that year and horizontal loop EM and bulldozer trenching in 1965. Restaked as Bell cl (Y32988) in May/70 by W.T. Synott, who staked more claims from June to Aug/71 and carried out bulldozer trenching from 1970-72. Fringe staking included Ruby cl (Y33309) to the southeast in Aug/70 by Z. Virani, who carried out trenching in 1972, and Snafu cl (Y33043) to the northwest in Oct/69 by R. Martin.
Restaked as Calumet Cache cl (YA1911) in Mar/76 by W. Malicky and as Ore cl (YA1960) in May/76 by W.T. Synott, who carried out trenching from 1977-79. Teck Corporation staked September cl 5-12 (YA37095) across lower Fisher Creek to the northeast in July/78 and carried out grid soil geochemical sampling in 1979.
Restaked as Bry cl 1-6 (YA39595) in Apr/79 by Canada Tungsten Mining Corporation, which added Bry cl 7-21, 24 and 31-33 (YA40104) in Jun/79 to surround existing claims in the area and carried out geological mapping and soil geochemical sampling later that year. The B and F cl (YA41567) were staked to the southeast in Feb/80 by B. Foote, who added Foote and Ross cl (YA43747) in May/81 and carried out road building and trenching later in the year.
Restaked as June cl 1-4 (YA76700) in Jul/82 by T. Casten and transferred to Sultan Energy Corporation in 1983. The September claims were restaked as Silver Duke cl 1-8 (YA76707) in Jul/82 by N. Bunka, who carried out trenching in 1983 and added Dry cl 1-8 (YA77498) to the northwest in May/84.
Restaked as Gnuf cl 1-4 (YB03594) by H. MacDonald in Jun/90.
Restaked as Fisher cl 1-22 (YC01769) in Jun/99 by Expatriate Resources Ltd, which carried out geological mapping, prospecting, soil geochemical sampling and staked Fisher cl 23-67 (YC01996) to the north and west in Nov/99.
Mega Silver optioned the Fisher claims from Stratagold in 2007. Mega Silver also optioned the Spider, Man, Ag and Eagle claims to the north. The 2008 program for Mega Silver's 'Eagle Project' on claim holdings on Galena Hill included an airborne magnetic gradiometer and VLF electromagnetic survey over the entire claim holding. Geochemical soil surveys were conducted on the Spider, Man and Ag claims as well as the Fisher claims. Four trenches were attempted on the Fisher claims but did not penetrate overburden. Limited geological mapping on the property was carried out.

Capsule Geology

Float and vein material containing galena and tetrahedrite was found by McKay, and United Keno Hill found similar float plus several barren veins. Bedrock consists of south-dipping quartz-graphite schist, phyllite, and minor quartzite and limestone of the Upper Proterozoic Yusezyu Formation of the Hyland Group, which is overlies Mississippian aged Keno Hill Quartzite south of the Robert Service Thrust within the Tombstone Strain Zone.
Canada Tungsten located a float ore sample near old workings in the area of the Fisher Vein, consisting of coarsely crystalline galena and minor tetrahedrite, which assayed 22 295 g/t Ag and 25% Pb.
Expatriate's soil sampling was carried out along claim lines and on a grid positioned over Fisher Creek. Two areas of weak, but coincident Pb-Ag response were detected to the north and northwest of the Fisher Creek grid, while sampling of the grid returned scattered, moderate to strongly anomalous gold values. Prospecting of the southern part of the grid located sulfide float and masses of ferricrete (< 0.5 m in diameter) within a thick layer of glacial till. The limonite covered float boulders contained massive to semi-massive, coarse grained pyrite, sphalerite, pyrrhotite, galena and arsenopyrite in a quartz-carbonate gangue. Results from 4 of 5 sulfide samples collected returned similar assays averaging 176.0 g/t Ag, 2.1% Zn and 1.14% Pb with low gold values, while the fifth sample returned 7.01 g/t Au with 24.0 g/t Ag, 8.46% Pb and 0.13% Pb.
Mega Silver's gridded soil sampling on the Fisher claims confirmed anomalous values within the grid and expanded the grid westward over the area of historical workings.

References

BOND, J.D., 1998. Surficial geology of Keno Hill, Central Yukon, NTS 105 M/14. Exploration and Geological Services Division, Indian and Northern Affairs, Canada. Geoscience Map 1996-1, 1:50 000 scale.

CANADA TUNGSTEN MINING CORPORATION LTD, Apr/80. Assessment Report #090545 by M.D. Philpot.

EXPATRIATE RESOURCES LTD, Mar/2000. Assessment Report #094140 by T.C. Becker.

GEOLOGICAL SURVEY OF CANADA Bulletin 111, p. 78-79.

GEOLOGICAL SURVEY OF CANADA Paper 64-36, p. 14-15.

MEGA SILVER INC., News Release, 28 Nov/2008.

MORIN, J.A., 1989. Yukon Gold-Silver File. Exploration and Geological Services Division, Yukon, Indian and Northern Affairs Canada, Open File 1989-3.

MURPHY, D.C. and ROOTS, C.F., 1996. Geological map of Keno Hill area, Central Yukon (105 M/14). Exploration and Geological Services Division, Indian and Northern Affairs Canada, Map 1996-1, scale 1:50 000.

MURPHY, D.C., 1997. Geology of the McQuesten River Region, Northern McQuesten and Mayo Map Areas, Yukon Terrritory (115P/14, 15, 16: 105M/13, 14). Exploration and Geological Services Division, Yukon, Indian and Northern Affairs Canada, Bulletin 6, 122 p.

TECK CORPORATION LTD, Aug/79. Assessment Report #090486 by A.R. Archer.

UNITED KENO HILL MINES LTD, Apr/65. Assessment Report #017956 by R.E. Van Tassell.

YUKON EXPLORATION 1984, p. 124.

YUKON GEOLOGY AND EXPLORATION 1979-80, p. 207.

Location Map

Last Updated: Jan 18, 2021

Work History

Year Work Type Comment
2017 Airphotography: Orthophoto
2009 Development, Surface: Access Road
2009 Drilling: Diamond
2009 Drilling: RAB (Rotary Air Blast)
2009 Geology: Bedrock Mapping
2009 Lab Work/Physical Studies: Petrographic
2009 Other: Prospecting
2009 Pre-existing Data: Data Compilation
2009 Trenching: Mechanical
2008 Airborne Geophysics: Magnetic Also VLF EM survey.
2008 Geochemistry: Soil Over Fisher claims and Spider, Man and Ag claims north of Fisher claims
2008 Geology: Bedrock Mapping limited mapping on south side of Galena Hill
2008 Trenching: Hand Four trenches attempted.
2008 Development, Surface: Access Road
2008 Geochemistry: Silt
2008 Trenching: Mechanical
2007 Geochemistry: Rock
2007 Geochemistry: Soil
2007 Other: Prospecting
2006 Airborne Geophysics: Electromagnetic
2006 Airborne Geophysics: Magnetic
2006 Airphotography: Interpretation
2006 Airphotography: Orthophoto
2006 Pre-existing Data: Digitizing Data
2006 Remote Sensing: Photogrammetry
2004 Airphotography: Orthophoto
2004 Remote Sensing: Landsat
2000 Airborne Geophysics: Electromagnetic
2000 Airborne Geophysics: Magnetic
2000 Development, Surface: Reclamation
2000 Drilling: Auger
2000 Geochemistry: Drill Cuttings
2000 Geochemistry: Rock
2000 Geochemistry: Silt
2000 Geochemistry: Soil
2000 Geology: Bedrock Mapping
2000 Geology: Detailed Bedrock Mapping
2000 Other: Line Cutting
2000 Pre-existing Data: Research/Summarize
2000 Trenching: Backhoe
1999 Geochemistry: Soil
1999 Geology: Bedrock Mapping
1999 Other: Prospecting
1979 Geochemistry: Soil
1979 Geology: Bedrock Mapping
1979 Trenching: Mechanical
1978 Trenching
1977 Trenching
1972 Trenching: Mechanical
1971 Trenching: Mechanical
1970 Trenching: Mechanical
1965 Ground Geophysics: EM
1965 Trenching: Mechanical
1964 Geochemistry: Soil
1964 Other: Prospecting
1964 Other: Property Evaluation
1950 Trenching: Hand
1950 Development, Underground: Shaft Development Completed 12 m shaft.
1920 Trenching: Hand

Regional Geology - Terrane

Group: Ancestral North America
Affinity: W Laurentia
Name: North America - basinal strata
Realm: Laurentia


Regional Geology - Bedrock

Supergroup: Windermere
Group/Suite: Hyland
Formation: Yusezyu
Member:
Terrane: Laurentia
Period Max: Ediacaran
Age Max: 635 MA
Period Min: Ediacaran
Age Min: 542 MA
Rock Major: phyllite/shale/sandstone/grit/conglomerate
Rock Minor: limestone/marble
Reference: Roots (2003) - YGS GM 2003-1; GSC OF 1616
Geological Unit (1M): PCH
Geological Unit (250K): PCH6

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
096732 2014 Assessment Report Describing Metallurgical Test Pits, Metallurgical Auger Drilling, Geotechnical Auger Drilling, Geotechnical Study, Environmental Baseline Studies, Heritage Evaluation, and Water Quality and Climate Monitoring Surveys Auger - Drilling, Water - Geochemistry, Metallurgical Tests - Lab Work/Physical Studies, Environmental Assessment/Impact - Studies, Geotechnical - Studies, Heritage/Archeological - Studies 9 96.77
095672 2009 Eagle Project Diamond Drilling Assessment Report All Weather Road - Development, Surface, Diamond - Drilling, Drill Core - Geochemistry, Rock - Geochemistry, Bedrock Mapping - Geology, Petrographic - Lab Work/Physical Studies, Prospecting - Other, Data Compilation - Pre-existing Data, Mechanical - Trenching 16 4022.30
095657 2008 Mechanical Trenching-Rock, Soil and Stream Sediment Geochemical Assessment-Fisher 1-67 All Weather Road - Development, Surface, Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Mechanical - Trenching
095633 2007 Aurex Project-Fisher Claims-Assessment Report 2007 Rock - Geochemistry, Soil - Geochemistry, Prospecting - Other
094943 2006 2006 Geological, Aerial Photography and Orthophoto Assessment Report on the Keno Hill Property Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics, Interpretation - Airphotography, Orthophoto - Airphotography, Digitizing Data - Pre-existing Data, Photogrammetry - Remote Sensing
094789 2004 2004 Aurex-Orthophoto Acquisition and Satellite Imagery Report Orthophoto - Airphotography, Landsat - Remote Sensing
094222 2000 2000 Geological, Geochemical, Geophysical and Trenching Assessment on the Aurex Project Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics, Reclamation - Development, Surface, Auger - Drilling, Drill Cuttings - Geochemistry, Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology, Detailed Bedrock Mapping - Geology, Line Cutting - Other, Research/Summarize - Pre-existing Data, Backhoe - Trenching 100 160
090486 1979 Geochemical Report on September 1-13 Claims Soil - Geochemistry
090564 1979 Geological, Geochemical, and Geophysical Report Rock - Geochemistry, Silt - Geochemistry, Soil - Geochemistry, Bedrock Mapping - Geology, EM - Ground Geophysics, Seismic - Ground Geophysics, Research/Summarize - Pre-existing Data
017956 1964 Geochemical Report on the Sob 1-18 Mineral Claims Soil - Geochemistry, Property Evaluation - Other, Prospecting - Other
019927 1925 [Galena Hill-Geological Map-Hector Mine Sections and Block Diagrams] Bedrock Mapping - Geology, Geotechnical - Studies

Related References

Number Title Page(s) Document Type
09-136 Fisher Rotary Air Blast (RAB) & Diamond Drilling Report Keno Hill Area YMEP Report
Citations

Drill Core at YGS Core Library

Number Property Year Drilled Core Size Photos Data
D09EF-01 Fisher 2009 NTW 0 1
D09EF-03 Fisher 2009 NTW 0 2

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