Montana · Granite County
Occurrence
Homstake Mine
Granite County, Montana, United States
Zinc
Lead
Silver
Gold
Copper
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USGS source ↗
Commodities
Primary
Zinc, Lead
Secondary
Silver, Gold, Copper
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Galena, Sphalerite
Gangue
Pyrite
Geology
Host rock
Argillite,Limestone · Kootenai Formation
Structure
Dunkleberg Anticline, Royal Stock
Economic & production
Development status
Occurrence
Identification
Deposit ID
10013356
MRDS ID
D009597
Region
NA
Data score
B
Coordinates
46.49767, -113.08563
References
USBM RI 5014, P. 16, FIG. 4A