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Occurrence Details


Occurrence Number
095D 007
Occurrence Name
Chu
Occurrence Type
Hard-rock
Status
Showing


General Information

Secondary Commodities: zinc, lead
Deposit Type(s): Skarn Pb-Zn
Location(s): 60.796940 N, -127.543330 W
NTS Mapsheet(s): 95D13
Location Comments: .5 Kilometres
Hand Samples Available at YGS: No

Capsule

Work History

Staked as Chu cl (Y17916) in Jul/67 by J. Melnychuk, who dug six small had pits

Capsule Geology

Up to 10% galena and 2% sphalerite are erratically exposed for a length of 30.4 m and thicknesses of 0.3 to 0.6 m. The mineralization occurs in pale wollastonite-diopside-anthophyllite skarn developed in carbonate horizons in the undivided Neoproterozoic to Cambrian Narchilla-Vampire formation, which strike north-northeast and dip 20 to 50° southeast. No intrusive rocks have been found on surface.

Location Map

Last Updated: Mar 24, 2017

Work History

Year Work Type Comment
1967 Trenching: Hand

Regional Geology - Terrane

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


Regional Geology - Bedrock

Supergroup:
Group/Suite:
Formation: Vampire-Narchilla
Member:
Terrane: Laurentia
Period Max: Ediacaran
Age Max: 550 MA
Period Min: Cambrian
Age Min: 521 MA
Rock Major: phyllite
Rock Minor: siltstone; sandstone
Reference: Pigage et al. (2011) - YGS OF 2011-1
Geological Unit (1M): uPCV
Geological Unit (250K): uPCV1

Related References

Number Title Page(s) Document Type
ARMC013290 Report on Coal licences 117, 118, 121, and 122 - 95-D-11 & 95-D-14 - Rock River Area Report
ARMC018987 Field map of 95D/13 with notations Geoscience Map (General)
ARMC018989 Field map of Coal River and West Coal River - 95D/13 Geoscience Map (General)
ARMC013287 Field Sheet 1 - 95-D-11,12 showing geochem silt sampling notations Geochemical Map
ARMC013291 Field Sheet 1 - 95-D-13, 14 showing geochem silt sampling notations Geochemical Map
ARMC013288 Field Sheet 2 - 95-D-11,12 showing geochem silt sampling notations Geochemical Map
ARMC013292 Field Sheet 2 - 95-D-13, 14 showing geochem silt sampling notations Geochemical Map
ARMC013289 Field Sheet 3 - 95-D-11,12 showing geochem silt sampling notations Geochemical Map
ARMC013293 Field Sheet 3 - 95-D-13, 14 showing geochem silt sampling notations Geochemical Map
ARMC013294 Field Sheet 4 - 95-D-13, 14 showing geochem silt sampling notations Geochemical Map
ARMC013295 Field Sheet 5 - 95-D-13, 14 showing geochem silt sampling notations Geochemical Map
2011-1 Bedrock geology of Coal River map area (NTS 95D), Yukon Open File (Geological - Bedrock)
Citations

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