| Lat / long: | 44.12135, -103.8353 |
| Primary: | Graphite |
| Ore: | Graphite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Schist And Slate |
| Host type: | Slate |
| MRDS | SD02220 |
| DEP | 10055620 |
| Reference | U. S. Bureau Of Mines, 1954, Black Hills Mineral Atlas, South Dakota: Part I, Bureau Of Mines Information Circular 7688 |
| Reporter | Barari, Rachel A. |