| Lat / long: | 41.99171, -89.57088 |
| Primary: | Limestone, General |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 171410090 |
| DEP | 10266353 |
| Reference | {Deposit:: POR IS POLO, ILL.}{Deposit:: MSHA LISTING 11/23/79, PG. 8, ILL.}{Deposit:: RCF AND CMS LISTS 10/81} |
| Reporter | Eastern Field Operations Center (EFOC) |