| Lat / long: | 38.03116, -77.37025 |
| 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 | W000863 |
| DEP | 10067961 |
| Reference | JOHNSON, S.S., AND TYRRELL, 1967,VA. MIN. RES. REPT. 8, P. |
| Reporter | Wright, Nancy A. |