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USA | |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Fleischer, M. (1959) New mineral names. American Mineralogist: 44: 464-470. Thompson, M.E., Roach, C.H., Meyrowitz, R. (1958) Simplotite, a new quadrivalent vanadium mineral from the Colorado Plateau. American Mineralogist: 43: 16-24. Fleischer, M. (1957) New mineral names. American Mineralogist: 42: 117-124. Thompson, M.E., Roach, C.H., Meyrowitz R (1956) Simplotite, new calcium tetravanadite from the Colorado Plateau. Science: 123: 1078-1078. |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Minerals of Colorado 2nd ed. |
- Slick Rock Mining District
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Am Min (1958) 43:16-24 |
- La Sal Creek Mining District
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
Uravan Mining District, Montrose County, Colorado, USA