Tourmaline from Colorado Plateau, USA
USA | |
| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
| Corey, A. S. (1958). Petrography of the uranium and vanadium ores of the Nelson Point No. 1 mine, San Juan County, New Mexico (Doctoral dissertation, Colorado Mesa University. Tomlinson Library). |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey USGS TEI #514 |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |