Arid
DOI10.1007/s11769-012-0551-z
Holocene Climate Cycles in Northwest Margin of Asian Monsoon
Li Yu; Wang Nai’ang; Li Zhuolun; Zhou Xuehua; Zhang Chengqi
通讯作者Li Yu
来源期刊CHINESE GEOGRAPHICAL SCIENCE
ISSN1002-0063
EISSN1993-064X
出版年2012
卷号22期号:4页码:450-461
英文摘要

In the mid-latitude regions of the Asian continent, Zhuye Lake is located in the northwest margin of the Asian monsoon, where the modern climate is affected by the Asian monsoon and Westerlies. In this study, we investigated the absolutely dated Holocene records in Zhuye Lake for detecting the Holocene climate cycles. Totally, 14 C-14 dates and 6 optically simulated luminescence (OSL) dates are obtained from the QTH01 and QTH02 sections. The proxies of grain-size, total organic carbon content (TOC), C/N and delta C-13 are used for wavelet analysis, and the results show obvious similar to 256, similar to 512 and similar to 1024-year climate cycles, which are consistent with the Holocene millennial and centennial scale climate cycles in the typical Asian summer monsoon domain. In different parts of the Zhuye Lake, the Holocene sediments show variable climate cycles that are affected by the lake basin topography. In the Zhuye Lake, the Holocene climate cycles are mainly correlated with the solar-related Asian summer monsoon variability and the North Atlantic ice-rafting events.


英文关键词Holocene climate cycle Asian monsoon wavelet analysis Zhuye Lake
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000308428300007
WOS关键词MILLENNIAL-SCALE ; ATLANTIC CLIMATE ; TENGGER DESERT ; LAKE ; RECORDS ; LINKS ; VARIABILITY ; PLEISTOCENE ; GREENLAND ; CHINA
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
来源机构兰州大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/171771
作者单位Lanzhou Univ, Ctr Hydrol Cycle & Water Resources Arid Reg, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Li Yu,Wang Nai’ang,Li Zhuolun,et al. Holocene Climate Cycles in Northwest Margin of Asian Monsoon[J]. 兰州大学,2012,22(4):450-461.
APA Li Yu,Wang Nai’ang,Li Zhuolun,Zhou Xuehua,&Zhang Chengqi.(2012).Holocene Climate Cycles in Northwest Margin of Asian Monsoon.CHINESE GEOGRAPHICAL SCIENCE,22(4),450-461.
MLA Li Yu,et al."Holocene Climate Cycles in Northwest Margin of Asian Monsoon".CHINESE GEOGRAPHICAL SCIENCE 22.4(2012):450-461.
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