Montana · Jefferson County
Past Producer

Black Bear Mine

Jefferson County, Montana, United States
GoldSilverZincLeadCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver
SecondaryZinc, Lead, Copper
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsGalena, Gold, Sphalerite
Geology
Host rockQuartz Monzonite
Associated rockQuartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
StructureBoulder Batholith
Economic & production
Development statusPast Producer
Identification
Deposit ID10019632
MRDS IDDC11007
RegionNA
Data scoreC
Coordinates46.34851, -112.24671
References
MBMG BULL 16, P. 24, 100.USGS PP 428, PL. 1.MBMG BULL 16, P. 100.