Alaska
Occurrence
Unnamed (in the Yenlo Hills)
Alaska, United States
PGE
Nickel
Chromium
Gold
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USGS source ↗
Commodities
Primary
PGE, Nickel, Chromium, Gold
Materials
Ore minerals
Arsenopyrite, Pyrite
Gangue
Quartz
Geology
Alteration
Some clay gouge, with pyrite and quartz, is reported in a fault zone in the sedimentary rocks.
Economic & production
Development status
Occurrence
Identification
Deposit ID
10308451
Region
NA
Data score
D
Coordinates
62.17853, -151.23877
References
Reed, B.L., and Nelson, S.W., 1980, Geologic map of the Talkeetna quadrangle: U.S. Geological Survey Miscellaneous Investigations Map I-1174, scale 1:250,000.