Formed in large areas with the accumulation of sand deposition. The sediment resulting from wind-blown sand. The clastic texture of the environment is granules ( 2 mm – 4 mm) and coarse (over 2 mm) (table 1). | Formed in large areas with the accumulation of sand deposition. The sediment resulting from wind-blown sand. The clastic texture of the environment is granules ( 2 mm – 4 mm) and coarse (over 2 mm) (table 1). |