| Lat / long: | 39.98892, -77.50749 |
| Primary: | Iron |
| Tertiary: | Manganese |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 420550023 |
| DEP | 10299612 |
| Reference | *NVILLIERS, PA.ANNUAL REPORT 1886 PART IV, P.1438. |
| Reporter | Eastern Field Operations Center (EFOC) |