Commodities
PrimaryCopper
SecondarySilver
Commodity typeM
Materials
Ore mineralsChalcopyrite, Malachite, Pyrrhotite
GangueCalcite, Diopside, Wollastonite
Geology
Host rockLimestone
Associated rockDiorite
AlterationSkarn and subsequent weathering and oxidation.
Economic & production
Development statusOccurrence
Identification
Deposit ID10000736
MRDS IDA011375
RegionNA
Data scoreC
Coordinates63.4596, -149.14284
References
Hickman, R.G., and Craddock, Campbell, 1976, Mineral occurrences near Cantwell, southcentral Alaska: Alaska Division of Geological "&" Geophysical Surveys Special Report 13, 7 p.Cobb, E.H., 1978, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Healy quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-1062, 113 p.