| Lat / long: | 40.94812, -86.88809 |
| Primary: | Calcium |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 181310004 |
| DEP | 10145022 |
| Reference | {Deposit:: MSHA LAT/LON MINE LIST 11-24-80.}{Deposit:: MSHA INSPECTION REPORT 5-5-81.}{Deposit:: RCF AND CMS LISTS 10/81} |
| Reporter | Eastern Field Operations Center (EFOC) |