Silver from selected localities.
USA | |
| USGS Prof Paper 68 The Ore Deposits of New Mexico |
| 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. |
Commercial Cramer Mine, Mimbres mines group, Georgetown Mining District, Grant County, New Mexico, USA