草溪河绵阳师范学院河段河流地貌特征研究

Study on Geomorphological Features of Caoxi River in the Reach of Mianyang Teachers' College

草溪河绵阳师范学院河段全长仅约2. 37 km,但集中了多种河流堆积地貌类型和河流侵蚀地貌类型,包括水流横向环流作用形成的顺直河道边滩、弯曲河道边滩、心滩以及河流下切、侧蚀作用形成的河流阶地、河谷谷坡等.对该河段河流地貌特征及成因机制进行探讨,可为该区域山地发育及新构造运动的耦合关系研究提供理论参考,同时,该河段可作为地理、环境类专业学生自然地理类课程的现场教学、科研实践基地.

The length of Caoxi River in the reach of Mianyang Teachers'College is about 2.73km.Channel bar and point bar in straight channel and in channel bends and river terrace and valley side are widely distributed in the river reach.Study of geomorphological features and genetic mechanism of Caoxi River could provide reference for study on coupling relationship of mountain development and neotectonic movement,meanwhile,the river reach can be used as the practice base of scene teaching and scientific research for physical geography curriculum.