| Lat / long: | 43.02217, -103.65886 |
| Primary: | Clay |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 460470121 |
| DEP | 10275119 |
| Reference | {Deposit:: SPIVY,R.C. SDGS R1 38 P}{Deposit:: SD MINE INSP REPTS}{Deposit:: LINCOLN F.C. SDSM BULL 17 P 87 1937} |
| Reporter | Intermountain Field Operations Center (IFOC) |