Oregon · Wallowa County
Occurrence
Twin Ledge
Wallowa County, Oregon, United States
Gold
Copper
Silver
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USGS source ↗
Commodities
Primary
Gold, Copper, Silver
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Materials
Ore minerals
Chalcopyrite
Gangue
Quartz
Geology
Host rock
Greenstone
Associated rock
Basalt
Economic & production
Development status
Occurrence
Identification
Deposit ID
10033170
MRDS ID
M015142
Region
NA
Data score
C
Coordinates
45.12347, -117.22741
References
WEIS, P.L., AND OTHERS, 1976, MINERAL RESOURCES OF THE EAGLE CAP WILDERNESS, AND ADJACENT AREAS, OREGON: USGS BULL. 1385-E, P. 77