| Lat / long: | 38.56525, -110.94963 |
| Primary: | Uranium |
| Secondary: | Vanadium |
| Ore: | Boltwoodite, Carnotite, Torbernite, Uraninite, Zippeite |
| Gangue: | Goethite, Gypsum, Hematite, Malachite, Pyrite, Quartz |
| Orebody form: | TABULAR - BLANKET |
| Discovery year: | 1952 |
| Operation type: | Unknown |
| Production size: | Large |
| Development status: | Past Producer |
| First production started: | 1952 |
| Host rock: | Chinle Formation-Monitor Butte Member |
| Host type: | Mudstone,Sandstone |
| Structure: | San Rafael Swell, North - South Trending Fractures |
| Tectonic: | Stable Platform |
| Alteration processes: | Bleaching In Sandstone, Mudstone |
| MRDS | W018774 |
| DEP | 10089343 |
| Reference | {Deposit:: HAWLEY, C. C., AND OTHERS, 1968, GEOLOGY, ALTERED ROCKS OF THE SAN RAFAEL SWELL, EMERY COUNTY, UTAH, USGS BULL. 1239}{Deposit:: KEYS, W. S., 1954, THE DELTA MINE, SAN RAFAEL SWELL, EMERY COUNTY, UTAH; US AEC, RME 59}{Deposit:: GRUNER, S. W., AND GARDINER, L., 1952, US AEC RMO-566}{Deposit:: 1952 COMPILE US AEC RME}{Deposit:: 1954 COMPILE US AEC RME}{Deposit:: 1956 COMPILE ISACHSEN, Y. W., PROFESSIONAL PAPER}{Deposit:: 1968 COMPILE HAWLEY, C. C., BULLETIN}{Production:: UGMS STUDY 1973}{Reserve-Resource:: TRIMBLE, L. M., 1977} |
| Reporter | Trimble, Larry M. |