干旱区生态环境知识资源中心(Arid): Millennial-centennial Scales Climate Changes of Holocene Indicated by Magnetic Susceptibility of High-resolution Section in Salawusu River Valley, China

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	Millennial-centennial Scales Climate Changes of Holocene Indicated by Magnetic Susceptibility of High-resolution Section in Salawusu River Valley, China
	Lu Yingxia; Li Baosheng; Wen Xiaohao; Qiu Shifan; Wang Fengnian; Niu Dongfeng; Li Zhiwen
来源期刊	Chinese Geographical Science
ISSN	1002-0063
出版年	2010
卷号	20 期号:3 页码:243-251
英文摘要	The upmost segment (Holocene series) of the Milanggouwan stratigraphic section (MGS1) in the Salawusu River valley shows 11 sedimentary cycles of dune sands and fluvio-lacustrine facies, or dune sands and paleosols. The analysis of the magnetic susceptibility of this segment suggests that there are 11 magnetic susceptibility cycles with the value alternating from low to high, in which the layers of the dune sands correspond to the lower value of the magnetic susceptibility and the layers of fluvio-lacustrine facies and paleosols correspond to the higher peaks. The study reveals that the low and high magnetic susceptibility values indicate the climate dominated by cold-arid winter monsoon and warm-humid summer monsoon of East Asia, respectively, and the study area has experienced at least 22 times of millennial-centennial scales climate alternation from the cold-arid to the warm-humid during the Holocene. In terms of the time and the climate nature, the variations basically correspond to those of the North Atlantic and some records of cold-warm changes in China as well. They might be caused by the alternation of winter and summer monsoons in the Mu Us Desert induced by global climate fluctuations in the Holocene.
英文关键词	MGS1 segment magnetic susceptibility millennial-centennial scales climate changes Holocene Salawusu River valley
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	CSCD
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:3889758
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335054
作者单位	Lu Yingxia, Geography Department,South China Normal University, Guangzhou, Guangdong 510631, China.; Wen Xiaohao, Geography Department,South China Normal University, Guangzhou, Guangdong 510631, China.; Wang Fengnian, Geography Department,South China Normal University, Guangzhou, Guangdong 510631, China.; Niu Dongfeng, Geography Department,South China Normal University, Guangzhou, Guangdong 510631, China.; Li Zhiwen, Geography Department,South China Normal University, Guangzhou, Guangdong 510631, China.; Li Baosheng, Geography Department,South China Normal University, State Key Laboratory of Loess and Quaternary Geology, Guangzhou, Guangdong 510631, China.; Qiu Shifan, Guangzhou Institute of Geochemistry,Chinese Academy of Sciences, Guangzhou, Guangdong 510640, China.
推荐引用方式 GB/T 7714	Lu Yingxia,Li Baosheng,Wen Xiaohao,et al. Millennial-centennial Scales Climate Changes of Holocene Indicated by Magnetic Susceptibility of High-resolution Section in Salawusu River Valley, China[J],2010,20(3):243-251.
APA	Lu Yingxia.,Li Baosheng.,Wen Xiaohao.,Qiu Shifan.,Wang Fengnian.,...&Li Zhiwen.(2010).Millennial-centennial Scales Climate Changes of Holocene Indicated by Magnetic Susceptibility of High-resolution Section in Salawusu River Valley, China.Chinese Geographical Science,20(3),243-251.
MLA	Lu Yingxia,et al."Millennial-centennial Scales Climate Changes of Holocene Indicated by Magnetic Susceptibility of High-resolution Section in Salawusu River Valley, China".Chinese Geographical Science 20.3(2010):243-251.