Montana · Jefferson County
Occurrence
Unknown Ag Mine Lump Gulch
Jefferson County, Montana, United States
Silver
Zinc
Lead
Copper
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USGS source ↗
Commodities
Primary
Silver
Secondary
Zinc, Lead
Tertiary
Copper
Commodity type
M
Deposit
Deposit size
N
Workings
Underground
Orebody form
BANDS
Materials
Ore minerals
Chalcopyrite, Galena, Sphalerite
Gangue
Pyrite, Quartz
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Alteration
Scricitization
Economic & production
Development status
Occurrence
Identification
Deposit ID
10012373
MRDS ID
D007974
Region
NA
Data score
C
Coordinates
46.43879, -112.20921
References
USGS PP 428, P. 63, PL. 1