Commodities
PrimaryCopper, Silver
SecondaryGold
TertiaryLead, Zinc, Antimony, Bismuth
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formPOD/LENS
Ore controlFault Zone
Materials
Ore mineralsBornite, Chalcopyrite, Chrysocolla, Covellite, Enargite, Malachite, Tenorite
GangueChalcocite, Pyrite, Quartz
Geology
Host rockQuartzite · Ravalli Group
StructureNw Trending Anticline
Tectonic settingBelt Basin
Economic & production
Development statusPast Producer
Discovery year1880
Identification
Deposit ID10010262
MRDS IDD003852
Alternate namesCopper Mask Mine
RegionNA
Data scoreA
Coordinates47.61737, -115.19461
References
SRC.REF: CROWLEY, F. A., 1963 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 34 , P. 44 .CROWLEY, F. A., 1963 , MINES AND MINERAL DEPOSITS (EXCEPT FUELS) SANDERS COUNTY, MONTANA: MONTANA BUREAU OF MINES AND GEOLOGY BULL. 34 , P. 43 .GEACH, R. D., 1965 , DIRECTORY OF MINING ENTERPRISES FOR 1964 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 46 , P. 31 .GILBERT, F. C., 1935 , DIRECTORY OF MONTANA MINING PROPERTIES: MONTANA BUREAU OF MINES AND GEOLOGY MEM. 15 , P. 69 .LAWSON, D. C., 1978 , DIRECTORY OF MINING ENTERPRISES FOR 1977 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 107 , P. 20 .CROWLEY, F. A., 1963 : MONTANA BUREAU OF MINES AND GEOLOGY, BULL 34 , P. 43 .