“地貌”这个术语,顾名思义是大地的面貌,往往容易和“地形”一词相混淆。但地形仅是代表地壳的外观而已,而地貌却是一个区域内各种地质、地理内外营力不断斗争的产物。它反映出第四纪时期以来各种内外营力对地质构造体的雕塑加工作用,从而决定了一个区域内的地势和相应的第四纪沉积物成因类型的特征,因之才出现了相应的 The term “geomorphology”, as its name implies, is the face of the earth and tends to be confused with the term “terrain.” However, the terrain represents only the appearance of the earth’s crust, whereas the landform is the product of the constant struggle between various geology and geography in the region, both within and outside the camp. It reflects the sculpture processing effect of various internal and external tectonic forces on geological structures since the Quaternary period, and thus determines the characteristics of the terrain and the corresponding genetic types of Quaternary sediments in a region. Therefore, a corresponding