Montana · Jefferson County
Plant

Black Rock

Jefferson County, Montana, United States
GoldCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Copper
Commodity typeM
Economic & production
Development statusPlant
Discovery year1980
Identification
Deposit ID10294506
Alternate namesMadison
RegionNA
Data scoreD
Coordinates46.3866, -112.00758
References
MBMG BULL. 16, 1960, P. 67MBM & G MEM 15, 1935, P32USGS BULL 842, 1933, P269RANDOL MINING DIRECTORY, 1996/97, U.S. MINES & MININGCOMPANIES, P220.