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Morphologie alluviale et dynamique du transport Observations.

Published byMadeline Dorsey Modified over 9 years ago

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Presentation on theme: "Morphologie alluviale et dynamique du transport Observations."— Presentation transcript:

1 Morphologie alluviale et dynamique du transport Observations

2 Morphologie alluviale et dynamique du transport Le temps

3 Morphologie alluviale et dynamique du transport Les flux

4 Morphologie alluviale et dynamique du transport

5 A w La diffusion

6 (Métivier & Gaudemer 1999, Castelltort & Van Den Driessche, 2003) Morphologie alluviale et dynamique du transport Les glaciations

7 Chemical weathering AND Physical erosion

8 Weathering & Erosion Principle Working conditions : 1D Problem Permanent regime (time independant) No uplift

9 Weathering & Erosion Surface production

10 Weathering & Erosion For cubes we then get If we take advantage of ahnerts equation for a 1D mountain Mechanical erosion

11 Weathering & Erosion Temperature

12 Weathering & Erosion Dissolved Flux

13 Weathering & Erosion Dissolved Flux

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