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USA | |
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| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Amelia (Amelia Court House)
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Am Min 50:231-235 |
|
| [var. Cyrtolite] AmMin 3:27-28 (1918) |
|
| Kearns, L.E., Martin, B.S. (2000) The Morefield Pegmatite, Amelia, Virginia. Mineral Update. Virginia Minerals: 46(2): 9-13.
Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey
Bulletin 33. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dana 7:761 |
|
| Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey
Bulletin 33. |
|
| Rocks & Min.:60:165. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Southern Section-Blue Ridge Province
| (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. 47:590 (1972) |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
|
| Tabscott, Goochland Co., Virginia, USA |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Rankin,D.W.,Stern.T.W.,Reed,J.C.,Jr., and Newell,M.F.,(1969) Zircon Ages of Felsic Volcanic Rocks In The Upper Precambrian of the Blue Ridge Appalachian Mountains:Science,v.166,p.741-744 |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey
Bulletin 33. |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Rocks & Min.:60:167. |
|
| Rocks & Min.:60:167. |
|
| Rocks & Min.:60:167. |
|
| Rocks & Min.:60:167. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dunn, P.J., Newbury, D. (1983) Loudounite, a new zirconium silicate from Virginia. The Canadian Mineralogist: 21: 37-40. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Lukert,M.T.,and Bank,P.O.,(1984) Geology and Age of the Robertson River Pluton:Geological Society of America Special Paper 194,p.161-166 |
|
| Trumen,W.E.,(1976) Geology of the Blue Ridge Near Riner,Virginia:M.S Thesis,Virginia Polytechnic Institute and State University,Blacksburg Virginia,102 p. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Herz, N., & Force, E. R. (1987). Geology and mineral deposits of the Roseland district of central Virginia. USGS Professional Paper 1371. |
|
| Jackson, John C., J. Wright Horton, Jr., I-MIng Chou, and Harvey E. Belkin (2006), A shock-induced polymorph of anatase and rutile from the Chesapeake Bay impact structure, Virginia, USA: American Mineralogist: 91: 604-608. |
|
| Gems and Minerals of America-Jay Ellis Ransom-1974 |
|
| Penick, Jr., D. Allen (1978) |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Lukert,M.T.,and Banks,P.O.,(1984) Geology and Age of the Robertson River Pluton:Geological Society of America Special Paper 194,p.161-166 |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey.
Am Min (1964) 49:1136-1139 |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Northern Section-Blue Ridge Province
| Rocks&Min. 47:596 (1972) |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
|
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Morefield Mine, Winterham, Amelia County, Virginia, USA