Silver from
USA | |
| Ransom,Jay Ellis (1974) Gems and Minerals of America pg.452 |
| U.S Bureau of Mines/Spatial Data from the Minerals System/Mineral Industry Location System(Mas/Mils)CD-Rom,Sep,1995 |
| Bryson,Herman J.,(1928) The Mining Industry In North Carolina During 1926,North Carolina Geological Survey,Economic Paper No.62 |
| Mineral Commodity Files, Asheville Regional Office, North Carolina Geological Survey |