Commodities
PrimaryZinc, Lead, Copper, Gold, Barium-Barite
SecondaryIron
Commodity typeB
Materials
Ore mineralsBarite, Chalcopyrite, Galena, Gold, Pyrite, Sphalerite
GangueChlorite, Magnetite, Quartz
Geology
AlterationCarbonate, sericite, clay and silica. Zonation from propylitic to sericitic to silicic observed in one area.
Economic & production
Development statusProspect
Identification
Deposit ID10003505
MRDS IDA106263
RegionNA
Data scoreB
Coordinates61.96949, -152.64278
References
Reed, B.L., and Nelson, S.W., 1980, Geologic map of the Talkeetna quadrangle: U.S. Geological Survey Miscellaneous Investigations Map I-1174, scale 1:250,000.Bundtzen, T.K., Swainbank, R.C., Deagen, J.R., Moore, J.L., 1990 , Alaska's Mineral Industry 1989: Alaska Division of Geological & Geophysical Surveys, Special Report 44, 100 p.Reed, B.L., and Elliott, R.L., 1970, Reconnaissance geologic map, analyses of bedrock and stream sediment samples, and an aeromagnetic map of parts of the southern Alaska Range: U.S. Geological Survey Open-file Report 70-271, 24 p., 4 sheets, scale 1:250,000.