|
USA | |
| Galbraith, F.W. & Brennan (1959), Mins. of AZ:105. |
| Wilson, E.D. (1941), Arizona Bureau of Mines Bulletin 148: 17. |
| Heinrich, E. Wm. (1960), AZ Bur. of Mines Bull. 167: 19. |
| Brown, T. J. (2010), Geology & Geochemistry of the Kingman Feldspar, Rare Metals and Wagon Bow Pegmatites. University of New Orleans Theses and Dissertations. Paper 1280. Heinrich, E. Wm. (1960), AZ Bur. of Mines Bull. 167: 12-18 |
| Heinrich, E. Wm. (1960), AZ Bur. of Mines Bull. 167: 19. Kauffman and Jaffe (1946): 582 |
| Brown, T. J. (2010), Geology & Geochemistry of the Kingman Feldspar, Rare Metals and Wagon Bow Pegmatites. University of New Orleans Theses and Dissertations. Paper 1280. |