Morphology and sediment evidence are also proposed . it is indicated that river captures are the responses of river system for tectonic upheaval 研究表明，河流袭夺是河流系统对区域构造抬升与地貌面解体变化的响应与表现。
7.
( ii ) the river captures in csmasp are studied primarily but systematically . the longdong river capture which lies on the edge of csmasp and yiyuan river capture which lies on the central of csmasp are studied thoroughly 对鲁中南山地的河流袭夺现象进行了系统研究，侧重研究了位于鲁中南山地边缘的济南龙洞河流袭夺和位于鲁中南山地核心的沂源河流袭夺。
8.
( 2 ) by altitude - area analysis , comprehensive study on river captures , c - 14 dating , loess indexes a analysis and method of environmental archaeology , the quaternary geomorphologic evolution in csmasp is researched thoroughly 二、通过高程?面积分析、河流袭夺综合分析、黄土阶地的碳- 14测年与沉积指标分析及环境考古方法，本文重点研究了鲁中南山地第四纪地貌发育的格局与过程。
9.
So , river capture can be taken as the time and space scale of geomorphologic evolution in quaternary in csmasr it can represent the process of river head wards erosion , expand of lincheng period denudation surface and the broken of yangping period denudation surface 认为河流袭夺是判断地貌演进，即临城期(第四纪)溯源侵蚀与仰平期剥夷面解体破碎的时空标尺，并据此探讨了临城期河流溯源侵蚀的时空格局。
10.
The longdong river capture between yufu river and daxin river in jinan city , took place in the early quaternary , when the denudation surface of yangping period has already formed and the quaternary tectonic upheaval began to start . the yiyuan river capture between yihe raver and dawen river , was formed in holocene 济南龙洞河流袭夺是仰平期剥夷面形成后，鲁中南山地第四纪构造抬升初期发生的袭夺现象；沂源河流袭夺则是在晚更新世晚期至全新世发生的袭夺现象。
