
Desert pavement
Desert pavement is a natural surface found in arid regions, characterized by a layer of closely packed, small stones or gravel that cover the ground. This occurs when wind and occasional rains remove finer particles like sand and silt, leaving behind larger rocks. The gravel layer stabilizes the soil, reduces erosion, and helps conserve moisture in the soil beneath. Over time, desert pavements can form intricate, pattern-like surfaces that are resistant to weathering, making them a distinctive feature of desert landscapes.