| Lat / long: | 39.73002, -76.13794 |
| Tertiary: | Aluminum, Titanium, Calcium, Chromium, Magnesite, Silica, Iron |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 420710003 |
| DEP | 10274708 |
| Reference | PEARRE N HEYL A JR USGS BULL 1082K PG 773 1960 |
| Reporter | Harrison |