|
USA | |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Southern Section-Blue Ridge Province
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Gossan Lead Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Little Reed Island Segment
| (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. |
- Northern Section-Blue Ridge Province
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Northern Section-Blue Ridge Province
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Southern Section-Blue Ridge Province
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks&Min. 47:587 (1972) |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Northern Section-Blue Ridge Province
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.:60:167. |
| Gems and Minerals of America-Jay Ellis Ransom-1974 |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Grady, M.M. (2000). Catalogue of Meteorites (5/e). Cambridge University Press: Cambridge New York Oakleigh Madrid Cape Town. 689 pages. |
| Rocks & Min.: 60:167. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Northern Section-Blue Ridge Province
| Rocks & Min.:60:167. Copper Handbook 1911 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Northern Section-Blue Ridge Province
| Allen, R.M. Jr. (1967) Geology and Mineral Resources of Page County. Bulletin 81. Virginia Geological Survey Rocks & Min.:60:168. Bulletin 81. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Allen, R.M. Jr. (1967) Geology and Mineral Resources of Page County. Bulletin 81. Virginia Geological Survey Bulletin 81. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Northern Section-Blue Ridge Province
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia 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. |
Catoctin formation, Rappahannock County, Virginia, USA