Montana · Jefferson County
Past Producer

Boulder District-Montana

Jefferson County, Montana, United States
LeadGoldSilverUraniumCopperZincTungstenAntimonyBarium-BariteMolybdenumArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimaryLead, Gold, Silver
SecondaryUranium, Copper, Zinc
TertiaryTungsten, Antimony, Barium-Barite, Molybdenum, Arsenic
Commodity typeB
Deposit
Deposit typeVEIN, SHEAR ZONE, PLACER
Deposit sizeS
Geology
StructureBOULDER BATHOLITH
Economic & production
Development statusPast Producer
Discovery year1870
Identification
Deposit ID60000335
MRDS IDD009543
RegionNA
Data scoreD
Coordinates46.2318, -112.15648
References
MBMG BULL 16, P. 38-40.USGS BULL 842, P. 289-297.USGS PP 610, P. 152-53.USGS PP 428, P. 94, PL. 1.