Montana · Lewis and Clark County
Occurrence
Unknown Ag Mine Banner Creek.
Lewis and Clark County, Montana, United States
Silver
Lead
Arsenic
Uranium
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USGS source ↗
Commodities
Primary
Silver
Secondary
Lead
Tertiary
Arsenic, Uranium
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Galena, Sphalerite
Gangue
Hematite, Pyrite, Quartz
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Alteration
Sericitization
Economic & production
Development status
Occurrence
Identification
Deposit ID
10012377
MRDS ID
D007978
Region
NA
Data score
D
Coordinates
46.4324, -112.22727
References
USGS PP 428, P. 61, PL.