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. | |
| Christopher P.Indorf,1981,Economic Geology (v.76,p.1170)The Silver Hill zinc deposit and associated deposits,central North Carolina |
USGS Prof Paper 610 "Principal Gold Producing Districts of the United States" | |
Bannister,Cowan and Company (1869) The Resources of North Carolina:Its Natural Wealth,Condition,and Advantages,as Existing in 1869 | |
U.S. Geological Survey,2005, Mineral Resources Data System: U.S Geological Survey,Reston, Virginia |