Alaska
Occurrence
Johns Hopkins Float No. 2
Alaska, United States
Copper
Silver
Tin
Tungsten
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Silver, Tin, Tungsten
Commodity type
M
Materials
Other materials
Actinolite, Albite, Chalcopyrite, Chlorite, Epidote, Goethite, Muscovite, Oligoclase, Pyrite, Pyrrhotite, Quartz, Sericite, Zircon
Economic & production
Development status
Occurrence
Discovery year
1977
Identification
Deposit ID
10136917
MRDS ID
A013144
Alternate names
South Side Johns Hopkins Inlet
Region
NA
Data score
C
Coordinates
58.89722, -137.01152
References
OF78-494 p. C172, plates 1A, 1B, 2