Montana · Beaverhead County
Past Producer

Logan Mine

Beaverhead County, Montana, United States
SilverLeadCopperZinc
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Lead, Copper
SecondaryZinc
Commodity typeM
Deposit
Deposit sizeS
Ore controlBedding Planes, Recrystallized Zone
Materials
GangueCalcite, Quartz
Geology
Host rockLimestone · Madison
Associated rockDiorite
StructureLimestone Trends N-S, 15e. Thrust Fault Strikes North And Dips West.
AlterationOxidation
Economic & production
Development statusPast Producer
Identification
Deposit ID10019192
MRDS IDDC09001
Alternate namesLone Star, Silver Star, Skeets No. 1
RegionNA
Data scoreB
Coordinates45.17684, -112.95283
References
MBMG BULL 6, P. 38.BERGER, B.R., AND OTHERS, 1979, GEOCHEM. RECON. OF MINING DISTRICTS, MONT: U.S.G.S. OPEN-FILE REPORT 79-1426USGS MGI I-433MBMG BULL 85, 1970, P. 103.1965 GEOLMAP W.R. LOWELL, U.S.G.S. MISC. GEOL. INV. MAP I-4331979 RECON B.R. BERGER, U.S.G.S. OPEN-FILE REPORT 79-14261931 GEOLMAP M.B.M.G. BULL. 6