| Answer | Crossword Clue |
|---|---|
| DELTA | River deposit |
| SILT | River deposit. |
| SILT | River deposit |
| DELTA | River-mouth deposit |
| DELTA | River mouth Deposit |
| SILT | River-bank deposit |
| ROE | Salmon River deposit |
| DELTA | Alluvial river deposit |
| LOESS | River deposit of clay. |
| DELTA | River-mouth land deposit. |
| SILT | Deposit at the mouth of a river |
