Montana · Lewis and Clark County
Past Producer

Mammoth Mine

Lewis and Clark County, Montana, United States
CopperGoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondaryGold, Silver
Commodity typeM
Deposit
Deposit sizeS
Ore controlFissures
Materials
Ore mineralsChalcopyrite, Cuprite, Gold, Malachite
GanguePyrite, Quartz
Geology
Host rockAndesite
Associated rockAndesite
Economic & production
Development statusPast Producer
Identification
Deposit ID10019103
MRDS IDDC08594
RegionNA
Data scoreC
Coordinates46.91268, -112.52451
References
US BUR. OF MINES, 1949, RPT. TO SEC. OF INTERIOR, MAMMOTH MINE.CONSV. DIV. COMP. DATE, 11-18-1963