Alaska
Occurrence
Old Sourdough Prospect
Alaska, United States
Copper
Lead
Zinc
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USGS source ↗
Commodities
Primary
Copper
Secondary
Lead, Zinc
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Chalcopyrite, Galena, Malachite, Sphalerite
Gangue
Pyrolusite, Pyrrhotite
Geology
Host rock
Schist
Associated rock
Diorite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10000629
MRDS ID
A011243
Region
NA
Data score
C
Coordinates
63.20983, -151.09814
References
USGS BULL 836, P. 320-321USGS OFR 77-169 A, P. 46 LOC. 41USBM OFR 24-78, FIG. 4.1-B