الكتبان الرملية في الشرق الأوسط PDF - Scribd
الكلمات المفتاحية :الكثبان الهاللية ،حركة الرمال ،السيلكا ،الكربونات ،الشرق األوسط.. were analyzed. There are three types of sand dunes in the study area: isolated dunes, groups, and belts. Four regional. zones of mobile dune corridors with different chemical and physical properties have been identified. The sand


























