Commodities
PrimaryGold, Silver, Lead, Copper
TertiaryZinc
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Ore controlFissure Zone
Materials
Ore mineralsChalcopyrite, Galena, Sphalerite
GangueBarite, Goethite, Pyrite, Quartz
Geology
Host rockShale · Greyson Shale
StructureWest Bull Mtn. Block, Nw And Ne Trending Folds And Faults
Tectonic settingLaramide Fold-Thrust Belt
AlterationSilicification Of Shale Oxidation
Economic & production
Development statusPast Producer
First production1929
Identification
Deposit ID10102010
MRDS IDDC11060
RegionNA
Data scoreB
Coordinates45.92351, -112.02781
References
MBMG BULL 16.ROBY, R.N., ACKERMAN, W.C., FULKERSON, F.B., AND CROWLEY, F.A., 1960, MINE AND MINERAL DEPOSITS, JEFFERSON COUNTY, MONTANA: MONTANA BUREAU OF MINES AND GEOLOGY BULLETIN 16, 122 P.CROWLEY, 1950, MONT. BUREAU OF MINES AND GEOL. BULL. 14, P. 20.CONSV. DIV. COMP. DATE, 05-24-1963MBMG BULLETIN 16.