Montana · Lewis and Clark County
Past Producer

Belmont Mine

Lewis and Clark County, Montana, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsGold
GangueCalcite, Quartz
Geology
Host rockLimestone · Helena Limestone
Associated rockDiorite · Belmont Prophyry;Marysville Stock
StructureBoulder Batholith, Marysville Stock
AlterationHydrothernal Alteration
Economic & production
Development statusPast Producer
Identification
Deposit ID10019794
MRDS IDDC11556
RegionNA
Data scoreB
Coordinates46.7449, -112.31811
References
USGS BULL 527, P. 73.USGS BULL 842, P. 63.USGS PP 57, P. 109-10, PL.1USGS-USBM MINERAL YEARBOOK IN 1933, 1939, 1942, 1952USGS BULL 842; USGS-USBM MINERAL YEARBOOK