Rivers: Uppercourse Flashcards

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1
Q

Features of the upper coarse?

A

-Mainly hydraulic action and attrition
-Some traction and saltation at a high flow
-Vertical erosion
-Steep sided V shaped valley
-Shallow, narrow channel
-Large bedload
Lots of friction due to large bedload
-Deposition of large material
-Greatest amount of potential energy

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