Alaska
Occurrence
South of Spruce Mtn. Altered Zone Gold-Silver Occurrence
Alaska, United States
Silver
Gold
Lead
Zinc
Copper
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USGS source ↗
Commodities
Primary
Silver, Gold
Secondary
Lead
Tertiary
Zinc, Copper
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Chalcopyrite, Gold, Sphalerite
Gangue
Pyrite, Pyrrhotite, Quartz
Geology
Host rock
Schist
Structure
Foliation Strikes Nw, Dips 75 Degrees W
Tectonic setting
Taku Terrane
Economic & production
Development status
Occurrence
Identification
Deposit ID
10002432
MRDS ID
A013353
Region
NA
Data score
B
Coordinates
57.57558, -133.26915
References
USGS B 1525, P. 144, FIGS. 43, 47, TABLE 18, PLATES 1, 3 (1984)BAG-B-1525-FIGS. 43, 47