| Lat / long: | 43.56883, -108.89634 |
| Primary: | Gypsum-Anhydrite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 560131183 |
| DEP | 10157475 |
| Reference | {Deposit:: 80 FT BED OF RELATIVELY PURE GYPSUM NEAR THE BASE OF THE}{Deposit:: GYPSUM SPRINGS FM COULD BE READILY STRIP MINED}{Deposit:: WYO GEOL SURV BULL 50 1966 P100} |
| Reporter | South Dakota School of Mines |