| Lat / long: | 39.65141, -76.27632 |
| Primary: | Talc-Soapstone |
| Ore: | Talc |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| MRDS | W019888 |
| DEP | 10099753 |
| Reference | {Deposit:: MESA INSPECTORS}{Deposit:: QUARRY IS OPERATED BY HARFORD TALC COMPANY.}{Deposit:: SHALE IS MINED FROM THE FREDERICK FORMATION.} |
| Reporter | Unknown |