LANE’S BALANCE Construction Phase - Sediment Delivery  Q + S ~ Q s + d s Post-Construction - Sediment Delivery  Q ++ S -- ~ Q s - d s + Incision.

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Presentation transcript:

LANE’S BALANCE

Construction Phase - Sediment Delivery  Q + S ~ Q s + d s Post-Construction - Sediment Delivery  Q ++ S -- ~ Q s - d s + Incision and Widening

Schumm’s River Metamorphosis Response Slope S o Grain Size d 50 Width w Depth d Ratio w/d Meander Wavelength Sinuosity P Q+Q Q-Q Q sb Q sb Alteration

Schumm’s River Metamorphosis – Part II Response Slope S o Grain Size d 50 Width w Depth d Ratio w/d Meander Wavelength Sinuosity P Q + Q sb + ±±+±++- Q - Q sb - ±±-±--+ Q + Q sb - -+±+±±+ Q - Q sb + +-±-±±- Alteration