| Lat / long: | 40.49062, -81.22561 |
| Primary: | Flagstone |
| Operation type: | Surface |
| Development status: | Producer |
| MRDS | W021365 |
| MAS | 390190001 |
| DEP | 10298076 |
| Reference | {Deposit:: MESA INSP.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT FEBRUARY 13, 1973.}{Deposit:: OPERATION INCLUDES A PERMANENT MILL.}{Deposit:: RCF & MSHA LISTS 1981; MSHA LIST 11/82} |
| Reporter | Eastern Field Operations Center (EFOC) |