A series of river captures in the Three Gorges and the upper reaches of the Yangtze River are revealed.
旨在揭示长江三峡及其上游存在的一系列河流袭夺事件 ,其中湖北新滩为跨两大流域间的总袭夺 ,其余皆为分袭夺 ,古金沙江、古雅砻江、古大渡河原属境外红河上游的三大支流 ,经解析反向阶地、风口和倒插支流等证据 ,得出在印度板块与欧亚板块碰撞及其后持续抬升作用下 ,促使上述事件的发生 ,结果导致长江延长 2倍多 流域环境也随之出现巨大改
Based on absolute age determination, the river capture occurred later on 742 A.
这是两大水系间近代河流袭夺的一个实例。
Study on the river piracy in Furong Gorge in Changshan National Geopark,Zhejiang Province;
浙江常山国家地质公园芙蓉峡河段河流袭夺现象研究
Based on the landform features in the upper and lower reaches around the section,and the comparison of the sediment characteristics of the terrace with those in adjacent rivers,it was found that it may be the river piracy which caused the formation of this special alluvial terrace in Furong Gorge.
结果显示:正是由于芳村溪袭夺金源溪上游及所引发的河流强烈下切,才形成芙蓉峡段地貌景观;这次河流袭夺发生的年代约在52。