Montana · Silver Bow County
Past Producer
Springfield Mine
Silver Bow County, Montana, United States
Silver
Gold
Lead
Zinc
Copper
Arsenic
Antimony
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USGS source ↗
Commodities
Primary
Silver
Secondary
Gold, Lead, Zinc, Copper
Tertiary
Arsenic, Antimony
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Argentite, Chalcopyrite, Galena, Gold, Sphalerite
Gangue
Pyrite, Quartz, Rhodochrosite
Geology
Host rock
Quartz Monzonite
Associated rock
Quartzite · Butte Quartz Monzonite (Boulder Batholith)
Economic & production
Development status
Past Producer
Identification
Deposit ID
10014478
MRDS ID
D011273
Region
NA
Data score
C
Coordinates
46.04573, -112.55783
References
USGS PP 74 P. 248, PL. X