| Lat / long: | 38.89336, -77.03246 |
| Primary: | Iron |
| Ore: | Limonite, Vivianite |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Gneiss |
| MRDS | W000514 |
| DEP | 10067710 |
| Reference | BENN., J.H., 1935, JOUR. MIN. SOC. AMERICA, VOL. 20, PP. 311-31 |
| Reporter | Wright, Nancy A. |