Commodities
PrimaryCopper
SecondarySilver, Zinc
Commodity typeM
Deposit
Model58: Porphyry Cu, skarn-related
Materials
Ore mineralsChalcopyrite, Pyrite, Pyrrhotite
GangueQuartz
Geology
Host rockGranite
AlterationSkarn developed in calc-magnesian rocks. Skarn minerals include garnet and epidote.
Economic & production
Development statusOccurrence
Identification
Deposit ID10002244
MRDS IDA013146
RegionNA
Data scoreD
Coordinates58.95361, -136.99407
References
Brew, D.A., Johnson, B.R., Grybeck, D., Griscom, A., Barnes, D.F., Kimball, A.L., Still, J.C., and Rataj, J.L., 1978, Mineral resources of the Glacier Bay National Monument Wilderness Study Area, Alaska: U.S. Geological Survey Open-File Report 78-494, 670 p.Kimball, A.L., Still, J.C., and Rataj, J.L., 1978, Mineral resources, in Brew, D. A., and others, Mineral resources of the Glacier Bay National Monument wilderness study area, Alaska: U.S. Geological Survey Open-File Report 78-494, p. C1-C375.