Mine detail: Spruce Hen Prospect

Previously called ''

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Location

Lat / long: 64.95745, -147.51962

Resource(M)

Primary: Tungsten
Tertiary: Molybdenum
Ore: Molybdenite, Scheelite
Gangue: Calcite, Clinozoisite, Diopside, Garnet, Hornblende, Vesuvianite

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host type:Schist
Associated type:Granite
Alteration processes:Ground-Water Leaching Of Scheelite In Weathered Zone May Have Occured

References

MRDSA015298
DEP10002826
Reference{Deposit:: USGS MF-410 (D-2), LOC. 29}{Deposit:: USGS BULL. 662, P. 422-423.}{Deposit:: USGS BULL. 188, 201-203.}
ReporterPowers, M.T. (Huber, D.F.), Mosier, Dan