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Occurrence Details


Occurrence Number
105D 196
Occurrence Name
Mike
Occurrence Type
Hard-rock
Status
Showing


General Information

Secondary Commodities: copper, gold
Deposit Type(s): Vein Cu+/-Ag Quartz
Location(s): 60.484170 N, -134.2750 W
NTS Mapsheet(s): 105D01
Location Comments: 1.5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Discovered by W.P. LeBarge, a DIAND geologist, in 1988 during reconnaissance mapping of the area and staked as DG cl 1-16 (YB24658) by D. McDonald in Dec/88. Restaked as Mike cl 1-6 (YB27105) by G. Reynolds in Jan/90 who carried out prospecting and geochemical sampling.
The occurrence was restaked as Mike cl 3-4 (YB58019) by J. Clarke in Aug/95, who added Mike cl 1-2 (YB66369) and 5-8 (YB66371) to his claim holdings in Oct/95. Clarke carried out prospecting, hand trenching and chip sampling in 1996 and prospecting, hand trenching and grid development in 1997.

Capsule Geology

Chalcopyrite and malachite occur in narrow east-west veins which outcrop on the shore 2 km northwest of Marsh Lake Marina and are hosted by Permian to Triassic aged andesitic volcanic rocks and cherty sediments of the Cache Creek Terrane. The volcanics have been intruded by mafic to ultramafic dykes, pods and sills. A series of strong parallel faults have been identified in the area and the `Highway Fault¿ which follows the baseline of the claims occurs along the contact of the volcanics and the cherty sediments.
In 1996 and 1997 Clarke hand trenched on this structure in an area of outcrop comprised of a mixture of mafic volcanic flows, tuffs and chert that displayed pervasive listwaenite alteration, brecciation and quartz veining. Chip samples across the width of the outcrop (~ 9 m) returned anomalous Au and pathfinder elements.

References

CLARKE, J., Jan/97., Assessment Report #093521 by J. Clarke.

CLARKE, J., Jan/98., Assessment Report #093747 by J. Clarke.

HUNT, J.A., HART, C.J.R., GORDEY, S.P., 1995. Interpretive geology of the Jakes Corner geophysical survey area (105C/5, 105D/8 and 9). Exploration and Geological Services Division, Yukon, Indian and Northern Affairs Canada Open File 1995-5 (G). 1:50 000 scale map and report.

REYNOLDS, G.G.A., Jul/91. Assessment Report #092965 by G.G.A. Reynolds.

Location Map

Last Updated: Sep 15, 2011

Work History

Year Work Type Comment
1997 Other
1997 Other
1997 Trenching: Hand
1996 Geochemistry: Rock
1996 Geology: Bedrock Mapping
1996 Other
1996 Trenching: Hand
1990 Other
1990 Other

Regional Geology - Terrane

Group: Intermontane
Affinity: W Panthalassa
Name: Cache Creek
Realm: Tethyan


Regional Geology - Bedrock

Supergroup:
Group/Suite: Cache Creek
Formation: Nakina
Member:
Terrane: Cache Creek
Period Max: Carboniferous
Age Max: 359 MA
Period Min: Triassic
Age Min: 200 MA
Rock Major: chert, cherty siltsone, chert clast conglomerate
Rock Minor:
Reference: Bickerton (2014) - YGS OF 2014-11
Geological Unit (1M): CTrC
Geological Unit (250K): CTrC2

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
097155 2017 Assessment Report for Exploration Work on the Anne 1-4 Quartz Mining Claims Bedrock Mapping - Geology
096769 2015 Exploration Work on the Anne 1-8 and Lobo 1-10 Quartz Mining Claims Rock - Geochemistry, Detailed Bedrock Mapping - Geology, Prospecting - Other
096506 2013 Trenching Program on the Lobo 1-10 Quartz Mining Claims Mechanical - Trenching
096724 2013 Trenching Program on the Lobo 1-10 Quartz Mining Claims Prospecting - Other, Mechanical - Trenching
095260 2009 Assessment Report for Trenching and Sampling Program on the Anne 1-8 Quartz Mining Claims Rock - Geochemistry, Detailed Bedrock Mapping - Geology, Prospecting - Other, Mechanical - Trenching
095080 2009 Assessment Report for Trenching on the Anne 1-4 Quartz Mining Claims Backhoe - Trenching
095200 2008 Assessment Report for Exploration on the Anne 1-4 Quartz Mining Claims Detailed Bedrock Mapping - Geology, Heavy Mineral Concentrate - Lab Work/Physical Studies, Prospecting - Other, Hand - Trenching
094777 2007 Assessment Report for Exploration on the Anne 1-4 Quartz Mining Claims Detailed Bedrock Mapping - Geology, Prospecting - Other, Hand - Trenching
094600 2006 Assessment Report for Exploration on the Anne 1-4 Quartz Mining Claims Bedrock Mapping - Geology, Line Cutting - Other, Prospecting - Other, Hand - Trenching
094552 2004 Assessment Report for Exploration on the Anne 1-4 Quartz Mining Claims Detailed Bedrock Mapping - Geology, Prospecting - Other, Hand - Trenching
093747 1997 Assessment Report for Exploration on the Mike 1 and Mike 8 Quartz Mining Claims Line Cutting - Other, Prospecting - Other, Hand - Trenching
093521 1996 Assessment Report for Exploration on the Mike 1 and Mike 8 Quartz Mining Claims Rock - Geochemistry, Bedrock Mapping - Geology, Prospecting - Other, Hand - Trenching
092965 1990 Prospecting, Geochemical and Sampling Mike 1-6 Claims Rock - Geochemistry, Soil - Geochemistry, Prospecting - Other
019593 1967 Report Airborne Electromagnetic and Magnetometer Survey Electromagnetic - Airborne Geophysics, Magnetic - Airborne Geophysics

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