Alaska
Occurrence

Nunatak (south of Snowcap Mountain)

Alaska, United States
SilverCopperGoldZincLeadNickelCobalt
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Copper, Gold
SecondaryZinc, Lead, Nickel, Cobalt
Deposit
Model85: Polymetallic veins
Materials
Ore mineralsAlloclasite, Arsenopyrite, Chalcopyrite, Erythrite, Galena, Glaucodot, Magnetite, Pyrite, Pyrrhotite, Sphalerite
GangueAmphibole, Apatite, Chlorite, Epidote, Plagioclase, Quartz, Clinopyroxene
Geology
AlterationThe sulfide-bearing veins may be variably altered and replaced mafic dikes.
Economic & production
Development statusOccurrence
Identification
Deposit ID10307759
RegionNA
Data scoreB
Coordinates61.40626, -153.62525
References
Gamble, B.M., Bailey, E. A., and Reed, B. L., 1989, Gold occurrences near Snowcap Mountain, Lime Hills B-2 quadrangle, Alaska: U.S. Geological Survey Open-File Report 89-0646, 8 p.