| Lat / long: | 39.35563, -76.92187 |
| Primary: | Talc-Soapstone |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 240130034 |
| DEP | 10145817 |
| Reference | {Deposit:: PEARRE, N C & HEYL, A V, 1960, USGS BULL 1082-K, PP 796-797.}{Deposit:: DEPOSITS IN SERPENTINE ROCKS OF THE PIEDMONT UPLANDS,MD.,PA.}{Deposit:: DEL.U.S.GEOL.SURVEY-BULL.1082-K,PG.796-797 AND PLATE 40.}{Deposit:: PEARRE, NANCY C, 1961, USGS MIN INV RES MAP MR-12.} |
| Reporter | Eastern Field Operations Center (EFOC) |