| Lat / long: | 40.13753, -87.71942 |
| Primary: | Fire Clay (Refractory) |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 171830009 |
| DEP | 10168817 |
| Reference | {Deposit:: WHITE, W.A., LIGHTWEIGHT AGGREGATE FROM ILL. SHALE,}{Deposit:: ILLINOIS STATE GEOL. SURV. CIRCULAR 290, 1960 PAGE 27} |
| Reporter | Eastern Field Operations Center (EFOC) |