Alaska
Occurrence

East Takoka Creek

Alaska, United States
CopperGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondaryGold
Commodity typeM
Materials
Ore mineralsChalcopyrite, Pyrite
GangueCalcite, Chlorite, Epidote, Quartz
Geology
AlterationAbundant chlorite, epidote, and sparse quartz-carbonate alteration.
Economic & production
Development statusOccurrence
Identification
Deposit ID10002123
MRDS IDA013014
RegionNA
Data scoreB
Coordinates60.15943, -154.10265
References
Resource Associates of Alaska, Inc., 1976, Geology and geochemistry of certain land within the Lake Clark National Park: Contract report for U.S. Bureau of Mines, 109 p.Eakins, G.R., Gilbert W.G., and Buntzen, T.K., 1978, Preliminary bedrock geology and mineral resource potential of west-central Lake Clark quadrangle, Alaska: Alaska Division of Geological and Geophysical Surveys Open-File Report 118, 15 p.Nelson, W.H., Carlson, C., and Case, J.E., 1983, Geologic map of the Lake Clark quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1114-A, scale 1:250,000.Eakins, G.R., 1970, Geology and geochemistry of Kontrashibuna Lake, Lake Clark region, southwestern Alaska: Alaska Division of Mines and Geology Geochemical Report 20, 34 p.Nelson, W.H., King, H.D., Case, J.E., Tripp, R.B., Crim, W.D., and Cooley, E.F., 1985, Mineral resource map of the Lake Clark quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1114-B, 1 sheet, scale 1:250,000.