A9R18EC.tmp 28 - Jean Vail ancourt Source Wikepedia...

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Prof. M. Fall - University of Ottawa 28 PREDOMINANCE OF WIND action Particles roll 4.2 Erosion of materials Wind erosion C. Verati 4.2 Erosion of materials Wind erosion COLD or WARM Desert regions 4.2 Erosion of materials Wind erosion 4.2 Erosion of materials Wind erosion Desert regions wind Parabolic dune Basin of deflation gentle slope «
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Unformatted text preview: Jean Vail ancourt Source; Wikepedia •Dunes Question This figure shows a Dune located in the region of Kuujjuaq (Nunavik in north of Quebec). The dune has been moving due to wind. What is the wind direction? Photo de Jean-Marie Dubois, © Le Québec en images, CCDMD Jean Vail ancourt...
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