Unnamed

Occurrence, Inactive

Commodities and mineralogy

Main commodities Cu
Ore minerals malachite

Geographic location

Quadrangle map, 1:250,000-scale AC
Quadrangle map, 1:63,360-scale B-5
Latitude 68.27
Longitude -146.73
Nearby scientific data Find additional scientific data near this location
Location and accuracy Location plotted is locality 12 of Barker (1978, p. 14) and cited by Cobb and others (1981, p. A4); headwaters of Crow Nest Creek; within one mile (1.6 km).

Geologic setting

Geologic description

Malachite along cleavages in upper Devonian green shale associated with red hematitic shales.
Geologic map unit (-146.732798953086, 68.2696742630175)
Mineral deposit model Lode; disseminated, Cu in shale

Production and reserves

Workings or exploration A sample of green shale contained 4200 ppm Cu (Cobb and others, 1981, p. A4; Barker, 1978, p. 20, loc. 12).
Indication of production None

References

MRDS Number A015649
Reporters M.T. Powers; D.F. Huber
Last report date 6/30/1992