Montana · Lewis and Clark County
Past Producer
Nettie Mine
Lewis and Clark County, Montana, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit size
S
Workings
Surface
Materials
Ore minerals
Gold
Gangue
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
Past Producer
Identification
Deposit ID
10012452
MRDS ID
D008092
Region
NA
Data score
C
Coordinates
46.66907, -112.09532
References
USGS BULL 842, P. 44-45USGS BULL 842, P. 45