Montana · Deer Lodge County
Past Producer
Johnson Basin District
Deer Lodge County, Montana, United States
Tungsten
Silver
Copper
Zinc
Lead
Dolomite
Limestone
High Calcium
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USGS source ↗
Description
Mcmasters
Commodities
Primary
Tungsten, Silver
Secondary
Copper, Zinc, Lead
Tertiary
Dolomite, Limestone, High Calcium
Commodity type
B
Deposit
Deposit type
FISSURE VEINS, REPLACEMENT, CHEMICAL SEDIMENT
Deposit size
S
Geology
Structure
SEDIMENTS HAVE BEEN FOLDED THEN INTENSELY FAULTED; THE MAJOR FOLDS TREND AND PLUNGE N.
Economic & production
Development status
Past Producer
Discovery year
1906
Identification
Deposit ID
60000033
MRDS ID
D001163
Region
NA
Data score
D
Coordinates
46.21159, -113.14951
References
USGS PP 78, P. 243-45.US BUREAU OF MINES RI 5612, P. 42-44.MBMG BULL 44.MBMG BULL 84, P. 22-23.