Mine detail: Boulder Chief Mine

Previously called ''

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Location

Lat / long:

46.33046, -112.21032

Resource(M)

Primary:	Lead, Silver
Secondary:	Copper, Zinc
Tertiary:	Arsenic, Uranium
Ore:	Galena, Sphalerite
Gangue:	Pyrite, Quartz

Production

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

Geology

Host type:	Quartz Monzonite,Andesite
Associated rock:	Butte Quartz Monzonite(Boulder Batholith);Elkhorn Volcanics
Associated type:	Quartz Monzonite,Andesite
Structure:	Boulder Batholith

References

MRDS	DC09893
DEP	10019379
Reference	{Deposit:: MBMG BULL 16, P. 24.}{Deposit:: USGS PP 428, P. 95.}{Deposit:: USGS CIRC 277, P. 7.}
Reporter	Unknown, Wise, Kristine K. (Elliott, James E.)