Mine detail: Keystone

Previously called ''

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Location

Lat / long:

45.6985, -112.31868

Resource(M)

Primary:	Gold
Tertiary:	Silver, Tungsten

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	300570272
DEP	10148403
Reference	MBM&G IC 24, 1958, P12.
Reporter	Western Field Operations Center (WFOC)