| Answer | Crossword Clue |
|---|---|
| DELTA | Deposit at a river's mouth |
| SILT | Deposit around a river's mouth |
| DELTA | Formation at a river's mouth |
| DELTA | Area at a river's mouth |
| SILT | Buildup at a river's mouth |
| DELTA | Land at a river's mouth |
| SILT | Deposit at the mouth of a river |
| delta | an alluvial deposit at the mouth of a river |
| deltas | DELTA, an alluvial deposit at the mouth of a river |
