| Lat / long: | 38.74785, -86.66688 |
| Primary: | Flagstone |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 180930004 |
| DEP | 10265970 |
| Reference | {Deposit:: CARR DONALD D. AND AULT CURTIS H., 1971, INDIANA GEOLOGICAL}{Deposit:: PAGE 14.}{Deposit:: MSHA INSPECTION REPORT 4-30-81.}{Deposit:: STONE IS QUARRIED FROM THE BIG CLIFTY FORMATION.}{Deposit:: RCF AND CMS LISTS 10/81} |
| Reporter | Eastern Field Operations Center (EFOC) |