Montana · Beaverhead County
Occurrence
Jacobson Meadows
Beaverhead County, Montana, United States
Molybdenum
Silver
Zinc
Copper
Lead
Tin
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USGS source ↗
Description
Robert C. Pearson
Commodities
Primary
Molybdenum, Silver, Zinc, Copper, Lead
Secondary
Tin
Commodity type
M
Deposit
Deposit type
Stockwork
Deposit size
N
Orebody form
OVAL BLANKET
Materials
Ore minerals
Molybdenite
Gangue
Biotite, Magnetite, Muscovite, Pyrite, Quartz, Rutile
Geology
Host rock
Diorite,Granite
Alteration
Biotite, K-Feldspar
Economic & production
Development status
Occurrence
Discovery year
1978
Identification
Deposit ID
10087728
MRDS ID
D008836
Region
NA
Data score
B
Coordinates
45.5235, -113.04396
References
USGS OPEN-FILE REPORT 80-706, 1980