Alaska
Occurrence

Breccia (south of Snowcap Mountain)

Alaska, United States
CopperGoldSilverBismuth
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper, Gold, Silver
SecondaryBismuth
Materials
Ore mineralsArsenopyrite, Chalcopyrite, Galena, Pyrite, Pyrrhotite, Sphalerite
GangueCalcite, Chlorite, Epidote, Quartz, Sericite, Tourmaline
Geology
AlterationTourmaline replacement and veining.
Economic & production
Development statusOccurrence
Identification
Deposit ID10307760
RegionNA
Data scoreB
Coordinates61.41976, -153.58195
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.