| Lat / long: | 42.47555, -106.78506 |
| Primary: | Magnesite |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 560250386 |
| DEP | 10206354 |
| Reference | {Deposit:: ALSO LOCATED IN SEC 21,T29N,R83W}{Deposit:: WYO GEO SURVEY BULL 50,APRIL,1966} |
| Reporter | South Dakota School of Mines |