saltation
131Dreikanter — A Dreikanter is a type of ventifact that typically forms in desert or periglacial environments due to the abrasive action of blowing sand.[1] Dreikanters exhibit a characteristic three faced pyramidal shape. The word Dreikanter is a German word… …
132Erg (landform) — For other uses, see Erg (disambiguation). Issaouane Erg, Algeria. (31°11 …
