Correlation and anti-correlation of the Asian summer monsoon and westerlies during the Holocene

doi:10.1016/j.gr.2020.12.013

ISL OpenIR > 盐湖地质与环境实验室

	Correlation and anti-correlation of the Asian summer monsoon and westerlies during the Holocene
	Li, Yun; Han, Li; Liu, Xingqi; Song, Yougui; Wang, Yixuan
第一作者	Li, Yun
	2021-03
发表期刊	GONDWANA RESEARCH
ISSN	1342-937X
卷号	91 页码:112-120
摘要	The relationship between the Asian summer monsoon (ASM) and westerlies at different timescales is still under discussion. In this paper, we present Holocene precipitation records derived from loess and lake sediment in the northeastern Tibetan Plateau and reconstruct changes in the strength of the ASM during the Holocene. Compared with other Eurasian paleohydroclimatic records, we find that precipitation variations between ASM- and westerlies-dominant regions are positively correlated (anti-correlated) at millennial (sub-orbital) timescales. Based on the analysis of the TraCE-21 results, we suggest that Atlantic meridional overturning circulation may be the primary reason for this in-phase pattern at millennial timescales whereas this anti-phased pattern at sub-orbital timescales is attributed to precessional changes. Due to different response mechanisms, the relationship between the ASM and westerlies may differ significantly at different timescales, which highlights the complex dynamic characteristics of atmospheric systems in the Northern Hemisphere and the challenges for future predictions. (C) 2020 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
DOI	10.1016/j.gr.2020.12.013
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/34221
专题	盐湖地质与环境实验室
推荐引用方式 GB/T 7714	Li, Yun,Han, Li,Liu, Xingqi,et al. Correlation and anti-correlation of the Asian summer monsoon and westerlies during the Holocene[J]. GONDWANA RESEARCH,2021,91:112-120.
APA	Li, Yun,Han, Li,Liu, Xingqi,Song, Yougui,&Wang, Yixuan.(2021).Correlation and anti-correlation of the Asian summer monsoon and westerlies during the Holocene.GONDWANA RESEARCH,91,112-120.
MLA	Li, Yun,et al."Correlation and anti-correlation of the Asian summer monsoon and westerlies during the Holocene".GONDWANA RESEARCH 91(2021):112-120.

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