Branching river channels and the coexistence of valleys, ridges, hills, and slopes as the result of long-term weathering and erosion form the unique loess topography.

  • 鄂尔多斯盆地南部的黄土高原,由于长期风化、侵蚀,形成了树枝状水系与沟、塬、梁、峁、坡并存的独特黄土地貌。
目录 查词历史