Commodities
PrimaryTin, Tungsten, Copper, Silver
SecondaryLead, Gold
Deposit
Model85: Polymetallic veins
Materials
Ore mineralsChalcopyrite, Pyrite, Scheelite
GangueCalcite, Quartz
Geology
AlterationSecondary biotite (potassic).
Economic & production
Development statusProspect
Identification
Deposit ID10307868
RegionNA
Data scoreB
Coordinates62.08248, -153.66781
References
Solie, D.N., Bundtzen, T.K., and Gilbert, W.G., 1991, K-Ar ages of igneous rocks in the McGrath quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Public Data File Report 160, 17 pages, one sheet, 1:250,000 scale.Bundtzen, T.K., Harris, E.E., and Gilbert, W.G., 1997, Geologic Map of the eastern McGrath quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Report of Investigations 97-14, 34 pages, one sheet, scale 1:125,000.Bundtzen, T.K., Kline, J.T., Smith, T.E., and Albanese, M.D., 1988, Geology of the McGrath A-2 quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Professional Report 91, 18 p., 1sheet, scale 1:63,360.