Apatite from Fort Apache Indian Reservation, Arizona, USA
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Sawyer M.B., et al (1992), Principal deposits of strategic and critical minerals in Arizona. Burchard, E.F. (1931), Iron on Canyon Creek, USGS Bull. 821-C: 51-75 |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. |