| Lat / long: | 42.16108, -72.50811 |
| Primary: | Flagstone |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | W002557 |
| MAS | 250130064 |
| DEP | 10218543 |
| Reference | {Deposit:: REF: CRIB RECORD NO. W002557.}{Deposit:: NOT ON 1980 OR 1981 MSHA LISTS}{Deposit:: NOT ON RCF OR CMS LISTS 10/81} |
| Reporter | Eastern Field Operations Center (EFOC) |