Hydroclimate variability of central Indo-Pacific region during the Holocene

doi:10.1016/j.quascirev.2020.106779

IEECAS OpenIR > 现代环境研究室

	Hydroclimate variability of central Indo-Pacific region during the Holocene
	Chawchai, Sakonvan 1; Tan, Liangcheng2,3,4 ; Lowemark, Ludvig 5; Wang, Hao-Cheng 5,6,7; Yu, Tsai-Luen 5,6,8; Chung, Yun-Chuan 5,6,7; Mii, Horng-Sheng 9; Liu, Guangxin 10; Blaauw, Maarten 11; Gong, Shou-Yeh 12; Wohlfarth, Barbara 13,14; Shen, Chuan-Chou 5,6,7
通讯作者	Chawchai, Sakonvan(sakonvan.c@chula.ac.th) ; Shen, Chuan-Chou(river@ntu.edu.tw)
	2021-02-01
发表期刊	QUATERNARY SCIENCE REVIEWS
ISSN	0277-3791
卷号	253 页码:12
摘要	Here we present a decadal-resolved hydroclimate record covering the past 11 thousand years based on delta O-18 data of three stalagmites from Kiang Cave (TK) on the Thai-Malay Peninsula, southern Thailand. The delta O-18 values indicate wetter conditions/more rainfall during the early Holocene from 11 to 7 thousand years before present (kyr BP). A large increase of 2 parts per thousand in delta O-18 is observed from 7.0 to 6.0 kyr BP, indicating a millennial drying period followed by drought conditions between 6.0 and 5.2 kyr BP. After a long hiatus (5.2-2.7 kyr BP), delta O-18 data show a millennium-long trend toward dry conditions. An abrupt positive change of 0.8-1.0 parts per thousand in delta O-18 is noticed between 8.29 and 8.17 kyr BP, reflecting the 8.2-ka event; however, the amplitude of the delta O-18 shift is much smaller comparing to that of the event of 6.0-5.2 kyr BP. On orbital time-scales, the TK record agrees with insolation-dominated speleothem records in the Asian-Australian monsoon realm. Noticeable inconsistencies among records in the Southeast Asia region (between 8 degrees N and 4 degrees N-8 degrees S) have been documented on multi-centennial scales. Lower delta O-18 values are likely associated with the mean position of the Intertropical Convergence Zone (ITCZ). A new reconstruction of Holocene ITCZ shifts index within the central Indo-Pacific region, based on stalagmite delta O-18 records from Kiang Cave (8 degrees N) and Liang Luar Cave (8 degrees S), shows that the ITCZ played an important role in hydroclimate variability in the Asian-Australian monsoon regions. The southward shift of the ITCZ in the central Indo-Pacific region, controlled by the interhemispheric extratropical insolation gradient, may strongly correlate with the El Nino-Southern Oscillation (ENSO) activities in the Holocene. (C) 2020 Elsevier Ltd. All rights reserved.
关键词	Stalagmite Thai-Malay peninsula Holocene ITCZ Central Indo-Pacific region
DOI	10.1016/j.quascirev.2020.106779
关键词[WOS]	INTERTROPICAL CONVERGENCE ZONE ; GLACIAL LAKE AGASSIZ ; ASIAN MONSOON ; ISOTOPIC COMPOSITION ; MILLENNIAL-SCALE ; HIGH-RESOLUTION ; SUMMER MONSOON ; GLOBAL MONSOON ; CLIMATE-CHANGE ; EL-NINO
收录类别	SCI ; SCI
语种	英语
资助项目	DPST Research grant, Thailand[042/2558] ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST)[108-2119-M-002-012] ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST)[109-2123-M-002-001] ; National Taiwan University[109L8926] ; Higher Education Sprout Project of the Ministry of Education, Taiwan ROC[109L901001] ; Ministry of Science and Technology (MOST)[106-2116-M-002 -021] ; Strategic Priority Research Program of Chinese Academy of Sciences, China[XDB40000000] ; Swedish Research Council (VR)[621-2008-2855] ; Swedish Research Council (VR)[621-2011-4684] ; Swedish Research Council (VR)[348-2008-6071]
WOS研究方向	Physical Geography ; Geology
项目资助者	DPST Research grant, Thailand ; Science Vanguard Research Program of the Ministry of Science and Technology (MOST) ; National Taiwan University ; Higher Education Sprout Project of the Ministry of Education, Taiwan ROC ; Ministry of Science and Technology (MOST) ; Strategic Priority Research Program of Chinese Academy of Sciences, China ; Swedish Research Council (VR)
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000610835200021
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：9[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/361006/16041
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	Chawchai, Sakonvan; Shen, Chuan-Chou
作者单位	1.Chulalongkorn Univ, Fac Sci, Dept Geol, Morphol Earth Surface & Adv Geohazards Southeast, Bangkok 10330, Thailand 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China 3.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China 4.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 5.Natl Taiwan Univ, Dept Geosci, Taipei 10617, Taiwan 6.Natl Taiwan Univ, Dept Geosci, High Precis Mass Spectrometry & Environm Change L, Taipei 10617, Taiwan 7.Natl Taiwan Univ, Res Ctr Future Earth, Taipei 10617, Taiwan 8.Natl Acad Marine Res, Marine Ind & Engn Res Ctr, Kaohsiung 80661, Taiwan 9.Natl Taiwan Normal Univ, Dept Earth Sci, Taipei 10617, Taiwan 10.Yunnan Univ, Res Ctr Earth Syst Sci, Kunming 650500, Yunnan, Peoples R China 11.Queens Univ Belfast, Sch Nat & Built Environm, Archaeol & Palaeoecol, Belfast BT7 1NN, Antrim, North Ireland 12.Natl Museum Nat Sci, Dept Geol, Taichung 40419, Taiwan 13.Stockholm Univ, Dept Geol Sci, S-10691 Stockholm, Sweden 14.Stockholm Univ, Bolin Ctr Climate Res, S-10691 Stockholm, Sweden
推荐引用方式 GB/T 7714	Chawchai, Sakonvan,Tan, Liangcheng,Lowemark, Ludvig,et al. Hydroclimate variability of central Indo-Pacific region during the Holocene[J]. QUATERNARY SCIENCE REVIEWS,2021,253:12.
APA	Chawchai, Sakonvan.,Tan, Liangcheng.,Lowemark, Ludvig.,Wang, Hao-Cheng.,Yu, Tsai-Luen.,...&Shen, Chuan-Chou.(2021).Hydroclimate variability of central Indo-Pacific region during the Holocene.QUATERNARY SCIENCE REVIEWS,253,12.
MLA	Chawchai, Sakonvan,et al."Hydroclimate variability of central Indo-Pacific region during the Holocene".QUATERNARY SCIENCE REVIEWS 253(2021):12.