Mine detail: Keystone Mine

Previously called ''

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Location

Lat / long: 45.75128, -112.91201

Resource(M)

Primary: Gold, Silver
Ore: Tetrahedrite
Gangue: Barite, Quartz

Production

Operation type: Unknown
Deposit type: Vein
Production size: Small
Development status: Past Producer

Geology

Host rock:Jefferson Formation
Host type:Dolomite

References

MRDSDC11808
DEP10019887
Reference{Deposit:: MBMG BULL 85, P. 137.}{Deposit:: CROWLEY, F.A., 1961, DIRECTORY OF MINING ENTERPRISES, 1960: MT. BUREAU OF MINES AND GEOL., BULL. 20, P. 5.}{Deposit:: 1972 COMPILE M.B.M.G. BULL. 85}
ReporterLoen, Jeffrey S. (Pearson, Robert C.)