Mine detail: Keystone Mine

Previously called ''

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Location

Lat / long: 45.1705, -112.42647

Resource(N)

Primary: Talc-Soapstone

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS300570239
DEP10280385
Reference{Deposit:: MBM&G BULL 20, 1960, P30.}{Deposit:: USBM MRB REP 73, 1953, P D-1.}{Deposit:: MBM & G 1C 20, 1957, P32}
ReporterWestern Field Operations Center (WFOC)