| Morphology: Disturbance level: Code: |
Riffle-pool Partially degraded RPg-w: D1 |
RPg-w D1 |
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![]() Relevant field indicators: S5, C1, D2 |
Generally:
Channel is complex with diverse pool and riffle shapes, undercut banks, and LWD functions (LWD interacts with flow of water and sedimentation). Pools make up one-half to one-third of channel length. Pool depth is reduced by degradation of riffle crests (pool depth approximately 0.25 to 1 m). Riffle texture is coarse as sediment is eroded. LWD influences bed and bank conditions. |
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