Montana · Silver Bow County
Past Producer
Narrow Gage Mine
Silver Bow County, Montana, United States
Silver
Manganese
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USGS source ↗
Commodities
Primary
Silver, Manganese
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Rhodochrosite, Rhodonite, Sphalerite
Geology
Host rock
Granite
Associated rock
Granite · Boulder Batholith
Structure
Boulder Batholith
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019570
MRDS ID
DC10843
Region
NA
Data score
C
Coordinates
46.02629, -112.59117
References
USGS FILES.USGS PP 74, PL. X.