Mine detail: Big Horn Mine

Previously called 'Powder River Mine'

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Location

Lat / long:

44.02966, -107.10318

Resource(M)

Primary:	Manganese, Gold
Ore:	Gold
Gangue:	Hornblende, Quartz

Production

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

Geology

Host type:

Schist

References

MRDS	W032180
DEP	10080809
Reference	GSW BULL 50, P. 8
Reporter	Barari, Rachel A.