Galena from selected localities.
USA | |
| U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
| Gold And Silver In Oregon, Howard C. Brooks,Len Ramp; 1968 |
Gold and Silver in Oregon, Brooks and Le Ramp, 1962 | |
Ref: Gold And Silver In Oregon, Howard C. Brooks,Len Ramp; 1968 | |
Gold and Silver in Oregon, Brooks and Le Ramp, 1962 |