Pyrochlore Group from selected localities.
USA | |
| Rocks & Min.:60:165.; Am Min 50:231-235 |
Rocks & Min.:60:165. | |
[var: Uranpyrochlore (of Hogarth 1977)] Minerals of Virginia 1990 by R. V. Dietrich; Pegau, A. A. (1932). Pegmatite deposits of Virginia. Virginia Geological Survey Bulletin No. 33. |