Mine detail: Union Keystone Mine

Previously called ''

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Location

Lat / long:

39.74708, -120.89684

Resource(M)

Primary:

Gold

Production

Operation type:	Surface-Underground
Development status:	Occurrence

Geology

References

MRDS	W025522
MAS	60910364
DEP	10213834
Reference	CALIF JOUR V 38,1942,P 66;
Reporter	Western Field Operations Center (WFOC)