District of Columbia, DC Clays Mines
Clays Mines in District of Columbia, DC
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Bladensburg Rd.-Fla. Ave Clay Pit P | Private | Clays | ||
| Bladensburg Rd.-Florida Ave. Clay Deposits | Clays | |||
| Old Unnamed Brick Clay Deposit | Private | Clays | ||
| Old Unnamed Brick Clay Deposit W. of Good Hope | Clays | |||
| Terra Cotta Clay and Sand Deposit | National Brick And Supply Co. | Clays | ||
| Terra Cotta Clay and Sand Pits | Private | Clays | ||
| United Brick Corp | Clays | |||
| United Brick Corp. Pit | Private | Clays | ||
| Unnamed Old Brick Clay Deposit | Private | Clays | ||
| Unnamed Old Brick Clay Deposits Ne of Ft. Mcnair | Clays |