Indus plains
Characteristics of Old Flood Plain
-10-15m height
-3-5miles width
-flooded every 7/8 years
-old alluvium Aka Bhangar (local)
-sub features
Natural Levees
French word meaning “Raised”. Found near river banks. Made up of river material
deposited during flood season.
Meanders
twisting and turning course of rivers. Usually found in middle and lower course of river.
Oxbow lake
crescent shaped lake. Formed by separation of loop from the main meandering course
of river.
Braided channels
Deposition of river material within the river channel shapes Bars/mounds.
Dry channels
come out from main river. Have water during flood season.
Abandoned channel
Aka “Dhoros” (local). Remains of river channels/ dried out river channels( used for
inland fishing).
remains of ox-bow lakes
dried out ox-bow lakes
Meander scars
Dried out meandering course of river.
Piedmont Plain
-Located on the foothills of mountains. Sub-feature is alluvial cone/fan
Alluvial fan
fan shaped/cone shaped deposit of gravel, sand and other small material on the
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