CSIR (Council of Scientific & Industrial Research) Earth Sciences Physical Geography-Geomorphology Study Material (Page 44 of 90)
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Fluvial Landforms: River Processes
River Processes
River channel is part of a drainage basin in a hydrological system. A river channel is an open system that interacts with other open systems, particularly the hill slope system. The three main river processes are:
Cross-section of river valley
- Erosion: Erosion is the wearing away of banks and beds of river. Erosion can take place through
- Attrition: It is the movement of material along the bed of river. This material collides with other material, and breaks up into smaller pieces.
- Corrasion: Corrasion is the process…
… (664 more words, 76 figures) …
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Fluvial Landforms: Erosional Landforms
Erosional Landforms
River Valley: It is world՚s most common landform, it is V-shaped when river degrades and floor becomes flat with aggradation. River channel in its upper course is blocked with large, angul…
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