| Lat / long: | 38.25448, -77.37691 |
| Tertiary: | Clay |
| Ore: | Clay |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Clay, Calvert Formation |
| Host type: | Clay, Mud |
| Tectonic: | Platform Deposits |
| MRDS | W000858 |
| DEP | 10067956 |
| Reference | CALVER, J.L., HAMLIN, AND WOOD, 1961, VA. MIN. RES. REPT. 2, P. 17 |
| Reporter | Wright, Nancy A. |