| Lat / long: | 37.26674, -88.68338 |
| Tertiary: | Fire Clay (Refractory) |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | FS00221 |
| DEP | 10022770 |
| Reference | PENNINGTON, DEAN. 1976, THE IMPORTANCE OF MINERALS ON THE SHAWNEE NATIONAL FOREST (SOUTHERN ILLINOIS |
| Reporter | Sierk, Betty M. |