Montana · Lewis and Clark County
Past Producer
Ajax Mine
Lewis and Clark County, Montana, United States
Gold
Silver
Copper
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USGS source ↗
Commodities
Primary
Gold
Secondary
Silver, Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Orebody form
"IRON PIPE", IRREGULAR CYLINDRICAL
Materials
Ore minerals
Gold, Malachite
Gangue
Garnet, Hematite, Magnetite, Quartz
Geology
Host rock
Limestone
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Economic & production
Development status
Past Producer
Discovery year
1888
Identification
Deposit ID
10015882
MRDS ID
DB02157
Region
NA
Data score
B
Coordinates
46.71518, -112.49257
References
USGS BULL 842, P. 30, 33.MBMG BULL 98, P. 62.USGS BULL 842, P. 33. MBMG BULL 98, P. 62.