Related Clues:

• Deposit at the mouth of a river
• Alluvial deposit
• It makes muddy waters
• It muddies the water
• Stream sediment
• Delta former
• Layer of a bed
• Flooding deposit
• Riverbank residue
• Delta's connection
• Channel blocker
• River mouth deposit
• Delta, essentially
• It builds up in bars
• Choke up, in a way