Mine detail: Columbia Mine

Previously called ''

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Location

Lat / long:

46.94851, -112.50923

Resource(M)

Primary:	Gold, Silver
Ore:	Gold
Gangue:	Pyrite, Quartz

Production

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

Geology

Host type:	Andesite
Associated rock:	Elkhorn Mountain Volcanics
Associated type:	Andesite
Alteration processes:	Oxidation

References

MRDS	DC08644
DEP	10019115
Reference	{Deposit:: USGS BULL 842, P. 118}{Production:: USGS BULL 660, P. 118.}
Reporter	Unknown, Wise, Kristine K. (Elliott, James E.)