Dramatic weakening of the East Asian summer monsoon in northern China during the transition from the Medieval Warm Period to the Little Ice Age

doi:10.1130/G46811.1

IEECAS OpenIR > 现代环境研究室

	Dramatic weakening of the East Asian summer monsoon in northern China during the transition from the Medieval Warm Period to the Little Ice Age
	Lan, Jianghu1,2,3 ; Xu, Hai 2,3; Lang, Yunchao 2; Yu, Keke 4; Zhou, Peng 5; Kang, Shugang1,3 ; Zhou, Kangen 1,6; Wang, Xulong 1,3; Wang, Tianli 1,6; Cheng, Peng 1,3; Yan, Dongna 1,6; Yu, Shiyong 7; Che, Ping 8; Ye, Yuanda 1,6; Tan, Liangcheng1,3,9,10
通讯作者	Xu, Hai(xuhai@tju.edu.cn) ; Tan, Liangcheng(tanlch@ieecas.cn)
	2020-04-01
发表期刊	GEOLOGY
ISSN	0091-7613
卷号	48 期号:4 页码:307-312
摘要	Changes in the intensity of the East Asian summer monsoon (EASM) are critical for regulating the regional hydrology, ecology, and human civilization, especially in the vicinity of the summer monsoon limit (SML). However, the detailed spatial variations of the SML in mainland China over the past 2000 years are uncertain due to the lack of high-resolution paleoclimate archives. As a result, the accurate location of the SML during the transition from the Medieval Warm Period (MWP) to the Little Ice Age (LIA), as well as its impacts on ecology and society, are poorly understood. Here, we report a potential location of the SML during the late Holocene by combining data from a lake sedimentary record and a compilation of paleoclimate records from arid northern China. We find that EASM intensity was strong during the MWP and that the SML in arid northern China was roughly located along the Yinshan Mountains, Yabulai Mountains, and north of Lake Qinghai. EASM intensity dramatically weakened during the MWP-LIA transition, and the SML retreated southeastward significantly, which may have primarily but nonlinearly been a response to the reduction in solar irradiance and its associated changes in atmospheric circulation (e.g., El Nino-Southern Oscillation and Siberian High) and could have had profound impacts on hydrology, ecology, and human civilization across northern monsoonal Asia.
DOI	10.1130/G46811.1
关键词[WOS]	INTERTROPICAL CONVERGENCE ZONE ; HIGH-RESOLUTION PROXY ; ATMOSPHERIC CIRCULATION ; TEMPERATURE-CHANGE ; OSCILLATION INDEX ; TIBETAN PLATEAU ; POLLEN RECORD ; GONGHAI LAKE ; CLIMATE ; HOLOCENE
收录类别	SCI ; SCI
语种	英语
资助项目	Natural Science Foundation of China (NSFC)[41761144070] ; Israel Science Foundation[41761144070] ; NSFC[41672169] ; NSFC[41502171] ; NSFC[41701032] ; Second Tibetan Plateau Scientific Expedition and Research program[2019QZKK0101] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS)[2012295] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS)[2018447] ; West Light Foundation ; CAS[132B61KYSB20170005]
WOS研究方向	Geology
项目资助者	Natural Science Foundation of China (NSFC) ; Israel Science Foundation ; NSFC ; Second Tibetan Plateau Scientific Expedition and Research program ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; West Light Foundation ; CAS
WOS类目	Geology
WOS记录号	WOS:000524233700003
出版者	GEOLOGICAL SOC AMER, INC
引用统计	被引频次：38[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/12556
专题	现代环境研究室第四纪科学与全球变化卓越创新中心
通讯作者	Xu, Hai; Tan, Liangcheng
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 2.Tianjin Univ, Inst Surface Earth Syst Sci, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 4.Baoji Univ Arts & Sci, Key Lab Disaster Monitoring & Mech Simulating Sha, Baoji 721013, Shaanxi, Peoples R China 5.Beijing Normal Univ, Interdisciplinary Res Ctr Earth Sci Frontier, Beijing 100875, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 7.Jiangsu Normal Univ, Sch Geog Geomat & Planning, Xuzhou 221116, Jiangsu, Peoples R China 8.Xianyang Normal Univ, Dept Foreign Languages, Xianyang 712000, Peoples R China 9.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China 10.Qingdao Natl Lab Marine Sci & Technol, Open Studio Ocean Continental Climate & Environm, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Lan, Jianghu,Xu, Hai,Lang, Yunchao,et al. Dramatic weakening of the East Asian summer monsoon in northern China during the transition from the Medieval Warm Period to the Little Ice Age[J]. GEOLOGY,2020,48(4):307-312.
APA	Lan, Jianghu.,Xu, Hai.,Lang, Yunchao.,Yu, Keke.,Zhou, Peng.,...&Tan, Liangcheng.(2020).Dramatic weakening of the East Asian summer monsoon in northern China during the transition from the Medieval Warm Period to the Little Ice Age.GEOLOGY,48(4),307-312.
MLA	Lan, Jianghu,et al."Dramatic weakening of the East Asian summer monsoon in northern China during the transition from the Medieval Warm Period to the Little Ice Age".GEOLOGY 48.4(2020):307-312.