Montana · Jefferson County
Past Producer

Rumley Mine

Jefferson County, Montana, United States
LeadGoldSilverZincCopperUranium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryLead, Gold, Silver
SecondaryZinc, Copper
TertiaryUranium
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlComet-Gray Eagle Shear Zone
Materials
Ore mineralsGalena, Gold
Geology
Host rockQuartz Monzonite
Associated rockQuartz Monzonite,Quartz Latite · Quartz Latite Dike(Boulder Batholith);Boulder Batholith, Butte Quartz Monzonite;Elkhorn Mountains Volcanics
StructureBoulder Batholith, South-Trending Syncline In Elkhorn Mountains Volcanics
Tectonic settingCordilleran Miogeosyncline
Economic & production
Development statusPast Producer
Identification
Deposit ID10071387
MRDS IDW014734
RegionNA
Data scoreB
Coordinates46.3099, -112.1731
References
MBMG BULL 16, P. 20, 30, 36, 104USGS PP 428, PL. 1.MBMG BULL 16, P. 104.