General Information
Secondary Commodities: lead, zinc, silver
Deposit Type(s): Vein Polymetallic Ag-Pb-Zn+/-Au
Location(s): 61.120560 N, -128.719440 W
NTS Mapsheet(s): 105H02
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No
Capsule
Work History
Staked as Cox cl (Y54542) in Sep/70 by W.R. Cox. In Jul/94 A. Black restaked the property as the Cox cl 1-16 (YB51272). In Sept/94 Snowdrift Minerals Inc carried out a small reconnaissance program on the claims for Black. Later in the month Black optioned the claims to Snowdrift Minerals. Snowdrift then optioned the adjoining Lance cl 1-12 (YB15739) to the east and following completion of a preliminary work program on the Lance claims, the company added Lance cl 13-39 (YB15739) to its holdings.
Capsule Geology
The property is underlain by a variably deformed succession of metasedimentary rocks inferred to be Devono-Mississippian in age. However, south and west dipping exposures of phyllite on the claims may be older. In particular, very carbonaceous black phyllite containing quartz-carbonate veinlets and breccia veins at the Cox zone may be Silurian in age.
Outcrops of south dipping, grey weathering, thin to medium bedded quartzite to dolomitic quartzite occur on the southern part of the property along Dolly Varden Creek. Possible fossil bivalve fragments were found in outcroppings of the unit at the point where the creek draining the Cox zone flows into Dolly Varden Creek. The quartzite unit presumably overlies the phyllite unit. GSC maps indicate that the dolomite and quartzite have no magnetic response.
Several cobble-size float fragments of quartz vein material were found in the south side of a gully bank on Cox #4 claim. The cobbles consist of coarse-grained, white quartz with traces of pyrite, galena and sphalerite. Analyses of selected specimens returned values of up to 3 073 ppm Pb, 1826 Zn and 11.5 ppm Ag. Silt and soil samples also returned anomalous Cu, Pb, Zn, Ag and Au values.
References
SNOWDRIFT MINERALS INC., Feb/95. Assessment Report #093241 by C.G. Verley.
Staked as Cox cl (Y54542) in Sep/70 by W.R. Cox. In Jul/94 A. Black restaked the property as the Cox cl 1-16 (YB51272). In Sept/94 Snowdrift Minerals Inc carried out a small reconnaissance program on the claims for Black. Later in the month Black optioned the claims to Snowdrift Minerals. Snowdrift then optioned the adjoining Lance cl 1-12 (YB15739) to the east and following completion of a preliminary work program on the Lance claims, the company added Lance cl 13-39 (YB15739) to its holdings.
Capsule Geology
The property is underlain by a variably deformed succession of metasedimentary rocks inferred to be Devono-Mississippian in age. However, south and west dipping exposures of phyllite on the claims may be older. In particular, very carbonaceous black phyllite containing quartz-carbonate veinlets and breccia veins at the Cox zone may be Silurian in age.
Outcrops of south dipping, grey weathering, thin to medium bedded quartzite to dolomitic quartzite occur on the southern part of the property along Dolly Varden Creek. Possible fossil bivalve fragments were found in outcroppings of the unit at the point where the creek draining the Cox zone flows into Dolly Varden Creek. The quartzite unit presumably overlies the phyllite unit. GSC maps indicate that the dolomite and quartzite have no magnetic response.
Several cobble-size float fragments of quartz vein material were found in the south side of a gully bank on Cox #4 claim. The cobbles consist of coarse-grained, white quartz with traces of pyrite, galena and sphalerite. Analyses of selected specimens returned values of up to 3 073 ppm Pb, 1826 Zn and 11.5 ppm Ag. Silt and soil samples also returned anomalous Cu, Pb, Zn, Ag and Au values.
References
SNOWDRIFT MINERALS INC., Feb/95. Assessment Report #093241 by C.G. Verley.
Location Map
Last Updated: Oct 4, 2019
Work History
Year | Work Type | Comment |
---|---|---|
1994 | Geology: Bedrock Mapping | |
1994 | Other |
Regional Geology - Terrane
Group: Ancestral North America
Affinity: W Laurentia
Name: North America - basinal strata
Realm: Laurentia
Regional Geology - Bedrock
Supergroup:
Group/Suite:
Formation: Mount Mye
Member:
Terrane: Laurentia
Period Max: Cambrian
Age Max: 497 MA
Period Min: Ordovician
Age Min: 478 MA
Rock Major: shale, siltstone, sandstone, calc-silicate
Rock Minor: limestone, dolostone, mafic volcanics
Reference: Jilson et al. (1980) - Yukon EMR ARMC 011986
Geological Unit (1M): lCG
Geological Unit (250K): lCG1
Related References
Number | Title | Page(s) | Document Type |
---|---|---|---|
ARMC008136 | Heavy Mineral Sampling map - NTS 105H-2 - MacMillan project - Anmac | Geochemical Map |
Citations |
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