Mine detail: Dewey Mine

Previously called ''

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Location

Lat / long:

46.82656, -113.34399

Resource(B)

Primary:	Gold
Secondary:	Silver, Copper
Tertiary:	Barium-Barite, Antimony
Ore:	Chalcopyrite, Gold, Tetrahedrite
Gangue:	Barite, Limonite, Pyrite, Quartz, Sericite
Orebody form:	IRREGULAR FLAT LENSES, BANDED

Production

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

Geology

Structure:	Bearmouth Overthrust, Deep Creek Anticline, Garnet Stock
Alteration processes:	Oxidation

References

MRDS	DC11186
DEP	10102019
Reference	{Deposit:: USGS BULL 660, P. 178-82}{Deposit:: MBMG MEM NO 31, P. 32}
Reporter	Unknown, Wise, Kristine K. (Elliott, James E.)