Alaska
Occurrence
Nunatak 3850
Alaska, United States
Copper
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USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Materials
Other materials
Actinolite, Andesine, Apatite, Biotite, Chalcopyrite, Chlorite, Diopside, Epidote, Garnet, Goethite, Hornblende, Magnetite, Muscovite, Oligoclase, Orthoclase, Pyrite, Pyrrhotite, Quartz, Sphene, Zircon
Economic & production
Development status
Occurrence
Discovery year
1976
Identification
Deposit ID
10209956
Alternate names
3850 Nunatak
Region
NA
Data score
C
Coordinates
58.95302, -136.99273
References
OF78-494 pp. C25, C171, plates 1A, 1B, 2