Montana · Deer Lodge County
Occurrence
Big Bear Prospect
Deer Lodge County, Montana, United States
Tungsten
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USGS source ↗
Commodities
Primary
Tungsten
Commodity type
M
Deposit
Deposit size
N
Orebody form
LENTICULAR
Ore control
Contact Of Hasmark And Silver Hill Formations
Materials
Ore minerals
Scheelite
Gangue
Quartz
Geology
Host rock
Shale · Hasmark Formation;Silver Hill Formation
Economic & production
Development status
Occurrence
Identification
Deposit ID
10094778
MRDS ID
DC08474
Region
NA
Data score
C
Coordinates
46.21378, -113.07785
References
USBM RI 5612, P. 2, 43, 45, 52