4.2 River Forms 4.2.2 Meandering rivers. Forms of river channels.

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4.2 River Forms Meandering rivers

Forms of river channels

Meandering rivers

Meandering rivers: helical flow

Point bars on the inside bends of a meandering river

Meandering rivers: oxbow lake development

Ox-bow lakes formed by cut-off of a meander loop

Meandering rivers: oxbow lake development

Meandering rivers: avulsion of channel

Meandering rivers: lateral migration

Point bars on the inside bends of a meandering river

Meandering rivers: point bar deposition

Point bar deposits of a meandering river laterally migrating left to right: mud forms the final channel fill

Meandering rivers: point bar chute channel

Meandering rivers: point bar deposition