vent (1) vitesse (1) spectacle (1) sédiment (1) satellite (1) sable (1) modèle (1) minéral (1) géologie (1) évolution (1) dune (1) désert (1) rétombée atmosphérique (1) méthode (1) Dynamics (1) Development (1) Description and travel (1) Antiquities, Prehistoric (1) Winds (1) Speed (1) Sand dunes (1) Sand (1) Nucleation (1) Mountains (1) Prehistoric peoples (1) Growth (1) Geology (1) Figures of speech (1) Example (1) Evolution (1)