Historical clue formulations

• Riverbank deposit — 2026-08-10
• Bed liner? — 2026-03-22
• Riverbank material — 2025-04-27
• River residue — 2025-04-15
• Delta deposit — 2024-02-05
• Material that's bad for the mouth? — 2023-05-04
• Riverbank deposit — 2022-05-23
• Fine sediment — 2022-01-31
• Alluvium — 2021-11-18
• It's sedimentary, my dear — 2020-11-15
• What might block a channel — 2020-07-24
• It may be fine in a stream — 2020-02-07
• It goes with the flow — 2019-11-28
• Fine deposit — 2019-10-13
• Delta deposit — 2019-04-27
• Riverbank deposit — 2019-02-18
• Fine sediment — 2018-11-27
• Sediment — 2017-08-14
• Deposited soil — 2017-05-23
• Delta deposit — 2017-04-18
• Channel buildup — 2017-01-15
• Buildup behind a dam — 2016-12-22
• Part 3 of the word ladder — 2016-09-27
• It goes with the flow — 2016-01-09
• Mouth filler — 2013-02-16
• River deposit — 2012-08-20
• Bed liner? — 2012-07-19
• Channel choker — 2012-07-15
• Delta deposit — 2011-10-25
• Potential mouth choker — 2011-09-02
• Deposit around a river's mouth — 2011-08-29
• What may accumulate in the mouth — 2010-03-06
• Buildup at a river's mouth — 2009-08-18
• It builds up in bars — 2008-10-18
• Bank deposit? — 2008-05-04
• Channel blocker — 2007-11-16
• Layer of a bed — 2007-02-25
• Delta deposit — 2006-06-28
• Channel buildup — 2005-01-08
• Sediment — 2004-05-06
• Riverbed deposit — 2003-05-05
• River deposit — 2002-02-19
• Channel choker — 2002-02-10
• Loam component — 2001-07-27
• Delta deposit — 2000-09-13
• Composition of a river sandbar — 1999-07-28
• Delta deposit — 1998-12-07
• River deposit — 1998-08-24
• Noncash deposit — 1998-08-02
• Riverbank component — 1998-01-28