|
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Stuckey, Jasper L.,(1967) Pyrophyllite Deposits in North Carolina :NCGS Bulletion No. 80 |
| Stuckey, Jasper L.,(1967) Pyrophyllite Deposits in North Carolina :NCGS Bulletion No. 80 |
| Stuckey, Jasper L.,(1967) Pyrophyllite Deposits in North Carolina :NCGS Bulletion No. 80 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.: 60: 92. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.: 60:92. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Glendon Pyrophyllite Mine & mill, Glendon Mining District, Moore County, North Carolina, USA