Commodities
PrimaryCopper, Silver
SecondaryLead
Deposit
Model85: Polymetallic veins
Materials
Ore mineralsChalcopyrite, Pyrite
GangueQuartz
Geology
AlterationSericitic and secondary biotite.
Economic & production
Development statusOccurrence
Identification
Deposit ID10307821
RegionNA
Data scoreC
Coordinates62.94545, -155.98694
References
Bundtzen, T.K., and Laird, G.M., 1983, Geologic map of the McGrath D-6 quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Geologic Report 79, 1:63,360 scale.Bundtzen, T.K., and Miller, M.L., 1997, Precious metals associated with Late Cretaceous-early Tertiary igneous rocks of southwestern Alaska, in Goldfarb, R.J., and Miller, L.D., eds., Economic Geology Monograph #9, Mineral Deposits of Alaska, p. 242-286.