| Lat / long: | 37.2334, -88.76672 |
| Tertiary: | Fire Clay (Refractory) |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | FS00222 |
| DEP | 10091788 |
| Reference | PENNINGTON, DEAN. 1976, THE IMPORTANCE OF MINERALS ON THE SHAWNEE NATIONAL FOREST (SOUTHERN ILLINOIS |
| Reporter | Sierk, Betty M. |