Alaska
Occurrence
Mount Barnard Nunatak
Alaska, United States
Copper
Gold
Silver
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Gold, Silver
Commodity type
M
Materials
Other materials
Actinolite, Andesine, Ankerite, Calcite, Chalcopyrite, Chlorite, Dolomite, Epidote, Goethite, Hornblende, Illite, Pyrite, Pyrrhotite, Quartz, Sericite, Zircon
Economic & production
Development status
Occurrence
Discovery year
1977
Identification
Deposit ID
10185555
MRDS ID
A013116
Region
NA
Data score
C
Coordinates
59.08892, -136.89543
References
OF78-494 p. C189, plates 1A, 1B, 2