Alaska
Occurrence
Fish, Collins and Stewart
Alaska, United States
Gold
Copper
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Copper
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Workings
Underground
Ore control
Fissure Marks Contact Between Granite And Country Rock
Materials
Ore minerals
Chalcopyrite, Gold
Gangue
Pyrrhotite, Quartz
Geology
Host rock
Siltstone · Valdez Group; Esther Granite
Alteration
Argillite And Graywacke Are Contact Metamorphosep
Economic & production
Development status
Occurrence
Discovery year
1912
Identification
Deposit ID
10093942
MRDS ID
A010385
Region
NA
Data score
C
Coordinates
60.81956, -148.14063
References
USGS BULLETIN 592, P. 234-235USGS MISCELLANEOUS FIELD STUDIES 880-A, LOCATION 168USGS OPEN FILE 80-621, P. 81