Initial intensification of East Asian winter monsoon at about 2.75 Ma as seen in the Chinese eolian loess-red clay deposit
文献类型：期刊论文
| 作者 | Xiong, SF; Ding, ZL; Jiang, WY; Yang, SL; Liu, TS |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2003-05-24 |
| 卷号 | 30期号:10 |
| 关键词 | loess-paleosol-red clay grain size East Asian winter monsoon Northern Hemisphere glaciation |
| ISSN号 | 0094-8276 |
| DOI | 10.1029/2003GL017059 |
| 文献子类 | Article |
| 英文摘要 | [1] The loess-paleosol-red clay sequence in the Chinese Loess Plateau provides a record of the evolution of atmospheric circulation and monsoon climate over East Asia during the last 7-8 Ma. Detailed analyses of the Baishui and Jingchuan sections show that the grain size of eolian loess increased abruptly at about 2.75 Ma, which is accompanied with a reversal of depositional pattern from the red clay to loess-paleosol deposits, suggesting that the dust transporting circulation was reorganized. This is the earliest clear expression of the East Asian winter monsoon intensification at the Pliocene-Pleistocene climate transition, coincident with the initiation of major Northern Hemisphere glaciation over the Eurasian Arctic and Northeast Asia, implying that at the early stage of the Pliocene-Pleistocene global cooling the East Asian winter monsoon circulation had been closely linked with the build up of ice sheet and climate changes over the high latitudes of Northern Hemisphere. The intensified winter monsoon winds would have in turn acted as an important positive feedback in strengthening global cooling by increasing albedo and dust loading. |
| WOS关键词 | NORTH PACIFIC ; GLACIATION ; PLATEAU ; SEA ; CIRCULATION ; CALIBRATION ; PLIOCENE ; ISTHMUS ; HISTORY ; CLIMATE |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000183177800002 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/79025]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Xiong, SF |
| 作者单位 | Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiong, SF,Ding, ZL,Jiang, WY,et al. Initial intensification of East Asian winter monsoon at about 2.75 Ma as seen in the Chinese eolian loess-red clay deposit[J]. GEOPHYSICAL RESEARCH LETTERS,2003,30(10). |
| APA | Xiong, SF,Ding, ZL,Jiang, WY,Yang, SL,&Liu, TS.(2003).Initial intensification of East Asian winter monsoon at about 2.75 Ma as seen in the Chinese eolian loess-red clay deposit.GEOPHYSICAL RESEARCH LETTERS,30(10). |
| MLA | Xiong, SF,et al."Initial intensification of East Asian winter monsoon at about 2.75 Ma as seen in the Chinese eolian loess-red clay deposit".GEOPHYSICAL RESEARCH LETTERS 30.10(2003). |
入库方式： OAI收割
来源：地质与地球物理研究所
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