SILTY
| Date | Clue |
|---|---|
| 2017-03-16 | Like river deltas |
| 2016-01-05 | Like river deltas |
| 2001-11-28 | Like a river bottom |
| 2000-06-07 | Like a delta |
| 1999-04-04 | Alluvial |
| 1996-07-21 | Like floodwater |
| Date | Clue |
|---|---|
| 2017-03-16 | Like river deltas |
| 2016-01-05 | Like river deltas |
| 2001-11-28 | Like a river bottom |
| 2000-06-07 | Like a delta |
| 1999-04-04 | Alluvial |
| 1996-07-21 | Like floodwater |