| Lat / long: | 44.3069, -103.4125 |
| Primary: | Gypsum-Anhydrite |
| Ore: | Gypsum |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Spearfish Formation-Red Shale And Sandstone |
| Host type: | Sandstone |
| MRDS | SD02147 |
| DEP | 10055564 |
| Reference | {Deposit:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 1 , BUREAU OF MINES INFORMATION CIRCULAR 7688}{Production:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 1 , BUREAU OF MINES INFORMATION CIRCULAR 7688 .} |
| Reporter | Barari, Rachel A. |