甘肃省中东部黄土地貌类型与特征

The physiognomy types and characteristics of loess in middle-east gansu province

由于黄土具有大孔性,垂直节理发育,主要由粉土颗粒组成等特点,因此具有特殊的地貌特征,对它的调查研究,对水土保持、农田水利和工程建筑有实际意义.

due to its big aperture and being vertically formed with fine grain,loess has special pgysiognomy cgaracteristics.To study and research loess carefully is of great significance for water and soil conservancy,farmland and irrigation works construction.