Monsoon Variations of the Qinghai-Xizang Plateau During the Last 12,000 Years——Geochemical Evidence From the Sediments in the Siling Lake

被引：12

作者：

顾兆炎

刘嘉麒

袁宝印

刘东生

刘荣谟

刘禹

安川克已

机构：

[1] Institute of Geology Academia Sinica Beijing 100029 PRC

[2] Institute of Geology Academia Sinica Beijing 100029 PRC

[3] Department of Earth Sciences Faculty of Science Kobe University Nada Kobe 657 Japan

[4] Xi’an Laboratory of Loess and Quaternary Geology Academia Sinica Xi’an 710061 PRC

来源：

Chinese Science Bulletin | 1993年 / 07期

基金：

中国国家自然科学基金;

关键词：

Qinghai-Xizang Plateau; monsoon; climate;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Although the monsoon circulation of the Qinghai-Xizang (Tibetan) Plateau, in response to the seasonal variation of the atmospheric heat contrast between the plateau and the surrounding free atmosphere, is important in influencing the atmospheric circulation of the Northern Hemisphere, there are only a few continuous paleoclimatic records available, and these are limited to the plateau’s margin. Here we present a 12,000-a climatic record from Siling Lake in the central Qinghai-Xizang Plateau, constructed from the geochemical and stable isotopic studies on the sediment core CH8803, which shows that in

引用

页码：577 / 581

页数：5