Montana · Silver Bow County
Past Producer
Orphan Girl Mine
Silver Bow County, Montana, United States
Zinc
Lead
Silver
Manganese
Cadmium
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USGS source ↗
Commodities
Primary
Zinc, Lead, Silver
Secondary
Manganese
Tertiary
Cadmium
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Rhodochrosite
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019584
MRDS ID
DC10862
Alternate names
Part of the Butte Hill Pb-Zn Mines
Region
NA
Data score
C
Coordinates
46.01101, -112.56756
References
MBMG BULL 10, P. 65.USGS FILESUSGS PP 74, PL. X.USGS-USBM MINERAL YEARBOOKS, 1950-1956, 1964.