Montana · Granite County
Occurrence
Thompson Lake Prospect
Granite County, Montana, United States
Silver
Tungsten
Molybdenum
Copper
Zinc
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USGS source ↗
Description
Union Carbide
Commodities
Primary
Silver, Tungsten, Molybdenum
Secondary
Copper, Zinc
Commodity type
M
Deposit
Deposit size
N
Workings
Unknown
Ore control
Contact Between Limestone And Granodiorite
Materials
Ore minerals
Chrysocolla, Malachite
Gangue
Pyrite, Quartz
Geology
Host rock
Limestone
Associated rock
Diorite · Royal Stock
Structure
Mount Powell Batholith, Royal Stock
Economic & production
Development status
Occurrence
Discovery year
1976
Identification
Deposit ID
10013617
MRDS ID
D010014
Alternate names
Ho Claim Group
Region
NA
Data score
D
Coordinates
46.37545, -113.05091
References
USGS OPEN FILE REP 81-1095, P. 199-203, FIG. 21, 23