| Lat / long: | 38.39587, -76.98857 |
| Primary: | Diatomite |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | Yes |
| Development status: | Past Producer |
| First production started: | 1888 |
| Host type: | Clay, Mud |
| Tectonic: | Platform Deposits |
| MRDS | W000844 |
| DEP | 10067942 |
| Reference | KNECHTEL, M.M., AND HOSTERMAN, 1965, USGS PP 525-D, P. D 151-15 |
| Reporter | Wright, Nancy A. |