| Lat / long: | 37.45837, -88.42784 |
| Tertiary: | Fluorine-Fluorite |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 171510038 |
| DEP | 10241952 |
| Reference | WELLER J M ET AL ILL STATE GEOL SUR BULL 76 P 142 |
| Reporter | Eastern Field Operations Center (EFOC) |