Mine detail: Van Armin Mine

Previously called ''

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Location

Lat / long:

46.30962, -112.13255

Resource(M)

Primary:	Lead, Silver
Secondary:	Zinc, Copper
Ore:	Chalcopyrite, Galena, Sphalerite
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Last production ended:	1896

Geology

Host type:	Quartz Monzonite
Associated rock:	Butte Quartz Monzonite (Boulder Batholith)
Associated type:	Quartz Monzonite
Structure:	Boulder Batholith, Bismark-Vanarmin Shear Zone
Alteration processes:	Sericitization, Argillic Alteration

References

MRDS	DB02224
DEP	10015929
Reference	{Deposit:: USGS PP 428, P. 53, 91}{Production:: USGS PP 428, P. 91.}
Reporter	Elliott, James E., Wise, Kristine K. (Elliott, James E.)