Distinct responses of East Asian and Indian summer monsoons to astronomical insolation during Marine Isotope Stages 5c and 5e

doi:10.1016/j.palaeo.2017.12.029

IEECAS OpenIR > 古环境研究室

	Distinct responses of East Asian and Indian summer monsoons to astronomical insolation during Marine Isotope Stages 5c and 5e
	Shi, Zhengguo1,2 ; Cai, Yanjun 1; Liu, Xiaodong 1,2; Sha, Yingying 1
通讯作者	Shi, Zhengguo(shizg@ieecas.cn)
	2018-12-01
发表期刊	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN	0031-0182
卷号	510 页码:40-48
摘要	Loess and stalagmite records in China show different responses of Asian monsoon to the astronomical insolation during Marine Isotope Stage (MIS) 5c and 5e, raising the question whether the amplitudes of the whole Asian monsoon are linearly controlled by the astronomical summer insolation changes and whether the regional differences exist. In this study, a set of numerical experiments are conducted for these stages to examine the sensitivity of Asian summer monsoon to changes in the astronomical parameters. The results highlight a complicated response changing with regions and signals. The East Asian monsoon is remarkably stronger during MIS 5e, which is characterized by southerly winds, primarily due to the anomalous anticyclone over northwestern Pacific. The intensified East Asian monsoon leads to less precipitation in the eastern China and Japan but more in the further north and northwest. However, the Indian monsoon circulation does not vary significantly while the precipitation over Arabian Sea is significantly promoted by the upward air motion. Change in water vapor sources of Indian and Pacific Oceans qualitatively explains the observed differences in stalagmite 8180 records, implying that these proxy changes are primarily controlled by the water vapor delivery from oceans, at least on the astronomical timescale.
关键词	Asian monsoon Numerical experiment Climate sensitivity Stalagmite delta O-18 Moisture
DOI	10.1016/j.palaeo.2017.12.029
关键词[WOS]	NORTHERN CHINA ; CLIMATE ; PRECIPITATION ; HOLOCENE ; SIMULATION ; DELTA-O-18 ; PRECESSION ; EVOLUTION ; RECORDS ; CAVE
收录类别	SCI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[41690115] ; National Natural Science Foundation of China[41572160] ; National Key Research and Development Program of China[2016YFE0109500] ; Chinese Academy of Sciences[QYZDY-SSW-DQC001] ; Chinese Academy of Sciences[ZDBS-SSW-DQC001] ; Youth Innovation Promotion Association CAS
WOS研究方向	Physical Geography ; Geology ; Paleontology
项目资助者	National Natural Science Foundation of China ; National Key Research and Development Program of China ; Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号	WOS:000452585100006
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：4[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/361006/14481
专题	古环境研究室
通讯作者	Shi, Zhengguo
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, Peoples R China 2.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Shi, Zhengguo,Cai, Yanjun,Liu, Xiaodong,et al. Distinct responses of East Asian and Indian summer monsoons to astronomical insolation during Marine Isotope Stages 5c and 5e[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2018,510:40-48.
APA	Shi, Zhengguo,Cai, Yanjun,Liu, Xiaodong,&Sha, Yingying.(2018).Distinct responses of East Asian and Indian summer monsoons to astronomical insolation during Marine Isotope Stages 5c and 5e.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,510,40-48.
MLA	Shi, Zhengguo,et al."Distinct responses of East Asian and Indian summer monsoons to astronomical insolation during Marine Isotope Stages 5c and 5e".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 510(2018):40-48.