Montana · Lewis and Clark County
Occurrence
General Harrison Mine
Lewis and Clark County, Montana, United States
Gold
Copper
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USGS source ↗
Commodities
Primary
Gold
Secondary
Copper
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Quartz Monzonite · Belt Series
Associated rock
Quartz Monzonite · Scratchgravel Quartz Monzonite Stock
Structure
Boulder Batholith, Scratchgravel Quartz Monzonite Stock
Economic & production
Development status
Occurrence
Identification
Deposit ID
10019357
MRDS ID
DC09666
Region
NA
Data score
C
Coordinates
46.68184, -112.09255
References
USGS BULL 842, P. 47, PL