| Lat / long: | 39.96722, -77.9208 |
| Primary: | Iron |
| Tertiary: | Manganese |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 420550044 |
| DEP | 10129492 |
| Reference | *NVILLIERS,E.,1877,PA.G.S.ANN.RPT.1886,IV,1491-3 |
| Reporter | Eastern Field Operations Center (EFOC) |