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Yukon Geological Survey

Occurrence Details


Occurrence Number
116C 035
Occurrence Name
Submarine
Occurrence Type
Hard-rock
Status
Showing


General Information

Secondary Commodities: silver, lead
Aliases: Rough Neck Kid
Deposit Type(s): Skarn Pb-Zn
Location(s): 64.311670 N, -140.075560 W
NTS Mapsheet(s): 116C08
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as ROUGH NECK KID cl (15175) in Jun/27 by T.R. Lambert and explored with an open-cut at the edge of the river.

Capsule Geology

Lenses of limestone in Paleozoic? schists carry streaks and bunches of galena and sphalerite up to 20 cm wide. The mineralization is only exposed during low water levels and a hand trench on the bank, along strike, was unmineralized. A sample of mineralized material assayed 10.0% Pb and 154.3 g/t Ag.

Location Map

Last Updated: Apr 6, 2017

Work History

Year Work Type Comment
1927 Trenching: Hand

Regional Geology - Terrane

Group: Intermontane
Affinity: W Laurentia
Name: Yukon-Tanana
Realm: peri-Laurentian


Regional Geology - Bedrock

Supergroup:
Group/Suite: Finlayson
Formation:
Member:
Terrane: Yukon-Tanana
Period Max: Devonian
Age Max: 365 MA
Period Min: Carboniferous
Age Min: 345 MA
Rock Major: quartzite/gr-quartzite/qt-ms-cl-schist
Rock Minor: conglo/grit
Reference: Mortensen (1996) - YGS OF 1996-1(G)
Geological Unit (1M): DMF
Geological Unit (250K): DMF3

Assessment Reports that overlap occurrence

Report Number Year Title Worktypes Holes Drilled Meters Drilled
017945 1967 Geological Report [on the ABW Claims] Rock - Geochemistry, Soil - Geochemistry, Prospecting - Other

Related References

Number Title Page(s) Document Type
Citations
Mortensen, J.K., 1988. Geology, southwestern Dawson map area, Yukon. Geological Survey of Canada, Open File 1927.

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