Commodities
PrimaryCopper
SecondarySilver
TertiaryGold, Molybdenum
Commodity typeM
Deposit
Deposit sizeN
WorkingsSurface/Underground
Ore controlFault Fissure
Materials
Ore mineralsChalcopyrite, Chrysocolla, Copper, Molybdenite
GangueCalcite, Pyrite, Siderite, Talc
Geology
Host rockAndesite · Seven Devils Volcanics-Crushed Green Andesite Schist
AlterationSilicification
Economic & production
Development statusProspect
Identification
Deposit ID10072121
MRDS IDW015976
Alternate namesGeorge Horseman's Property, Winchester Copper
RegionNA
Data scoreB
Coordinates46.06766, -116.71042
References
Hubbard, C. R., 1955, Idaho Bureau Of Mines And Geology Open-File Report, 6 P.Livingston, D. C., And Laney, F. B., 1920, The Copper Deposits Of The Seven Devils And Adjacent Districts: Idaho Bureau Of Mines And Geology Bulletin 1, 105 P.Hubbard, C. R., 1956, Geology And Mineral Resources Of Nez Perce County: Idaho Bureau Of Mines And Geology County Rept. 1, 17 P.