Mine detail: Springfield Mine

Previously called ''

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Location

Lat / long:

46.04573, -112.55783

Resource(M)

Primary:	Silver
Secondary:	Gold, Lead, Zinc, Copper
Tertiary:	Arsenic, Antimony
Ore:	Argentite, Chalcopyrite, Galena, Gold, Sphalerite
Gangue:	Pyrite, Quartz, Rhodochrosite

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:	Quartzite

References

MRDS	D011273
DEP	10014478
Reference	USGS PP 74 P. 248, PL. X
Reporter	Wise, Kristine K. (Elliott, James E.)