地理研究 ›› 1999, Vol. 18 ›› Issue (4): 342-348.doi: 10.11821/yj1999040002

• 论文 • 上一篇    下一篇

雅鲁藏布大峡谷河床瀑布的发现及其特征和成因

杨逸畴   

  1. 中国科学院地理研究所, 北京 100101
  • 收稿日期:1999-05-24 修回日期:1999-10-09 发布日期:2013-01-18
  • 通讯作者: 杨逸畴(1935- ),男,江苏常州武进人,中国科学院地理研究所研究员,长期从事青藏高原和雅鲁藏布大峡谷科学考察,主要从事地貌和环境考察研究,是雅鲁藏布大峡谷为世界之最的发现人和论证者之一。
  • 基金资助:

    中国科学院资环局重点支持项目(KZ952-J1-03)

The discovery of Yalu Zangbo Great Canyon and the researches on its characteristics and the cause of its formation

YANG Yi-chou   

  1. Institute of Geography, Chinese Academy of Sciences, Beijing 100101, China
  • Received:1999-05-24 Revised:1999-10-09 Published:2013-01-18

摘要: 在中国人首次徒步穿越和全程考察世界最大峡谷过程中,发现了四大河床瀑布群。该文回顾了大峡谷河床瀑布的历史记述,总结了新发现的四大瀑布群具有群体性、多变性和年青性的三大基本特点;分析了瀑布形成的原因,指出它是在特定的构造和地形环境下,巨大的水动力作用选择和造就了河床差异的地貌-瀑布群的自然奇观。

关键词: 人类首次, 徒步穿越, 河床瀑布

Abstract: In the first time passing through of the Great Canyon in the world and the investigating on its whole course by chinese scientists, some important results were obtained. Four great groups of waterfalls were discovered. The historical records of the Great Canyon were reviewed. Three basic characteristics of the newly discovered four groups of waterfalls were gencralized. The analysis on the cause of the formation of the Great Canyon indicates that they have different river bed geomorphology caused by the selection and creation of great waterpower act and they are one of the marvellous natural phenomena in the world.

Key words: the first time in human history, passing through by walk, river bed waterfall

PACS: 

  • N8