Mine detail: Columbia Claim

Previously called ''

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Location

Lat / long:

45.91712, -112.0292

Resource(B)

Primary:	Gold, Silver, Copper
Tertiary:	Barium-Barite
Ore:	Barite, Copper, Gold, Silver
Gangue:	Gypsum, Psilomelane, Pyrite, Quartz

Production

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

Geology

Host rock:	Greyson
Host type:	Shale

References

MRDS	D011297
DEP	10014495
Reference	{Deposit:: USGS BULL 574, 1914, P. 98}{Deposit:: LINDQUIST, A, 1966, M.S., BUTTE, MT. COLL. MIN. SCI. AND TECH., P. 85.}{Deposit:: MBMG BULL 16, 1960, P. 115}{Production:: MBMG BULL 16, P. 115}
Reporter	Loen, Jeffrey S. (Pearson, Robert C.)