Mine detail: Northwest Mine

Previously called ''

<< Back to the map

Location

Lat / long:

46.01518, -112.48422

Resource(M)

Primary:	Copper, Silver
Ore:	Chalcopyrite, Copper
Gangue:	Pyrite, Quartz

Production

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

Geology

Host type:	Quartz Monzonite
Associated rock:	Butte Quartz Monzonite (Boulder Batholith)
Associated type:	Quartz Monzonite

References

MRDS	D011282
DEP	10014484
Reference	USGS PP 74, P. 23
Reporter	Wise, Kristine K. (Elliott, James E.)