Hematite from selected localities.
USA | |
| Laney,F.B.,(1917) The geology and ore deposits of the Virgilina district and North Carolina:North Carolina Geological and Economic Survey Bulletin #26 |
Wilson,W.F and McKenzie,B.J,1978,Mineral Collecting Sites in North Carolina,Information Circular 24 | |
| 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. |
Blue Wing Mine, Virgilina District, Granville County, North Carolina, USA