Temperature seasonality and ENSO variability in the northern South China Sea during the Medieval Climate Anomaly interval derived from the Sr/Ca ratios of Tridacna shell

doi:10.1016/j.jseaes.2019.103880

IEECAS OpenIR > 古环境研究室

	Temperature seasonality and ENSO variability in the northern South China Sea during the Medieval Climate Anomaly interval derived from the Sr/Ca ratios of Tridacna shell
	Liu, Chengcheng 1,4; Yan, Hong 1,2,3; Fei, Haobai 1; Ma, Xiaolin 1; Zhang, Wenchao 5; Shi, Ge 1,4; Soon, Willie 6; Dodson, John 1,7; An, Zhisheng 1
通讯作者	Yan, Hong(yanhong@ieecas.cn)
	2019-08-15
发表期刊	JOURNAL OF ASIAN EARTH SCIENCES
ISSN	1367-9120
卷号	180 页码:9
摘要	The nature of how the El Nino-Southern Oscillation (ENSO) and its seasonality respond to warmer climate is critical knowledge to predict future climates under the expected anthropogenic warming scenario. In this study, a sub-fossil Tridacna gigas specimen was collected from the northern SCS and AMS(14)C dating suggested that the animal lived around AD 1099, during the Medieval Climate Anomaly (MCA) interval, the most recent natural warm period of the late Holocene. Monthly Sr/Ca ratios were determined by the ICP-OES measurements and a 30-year long SST record was calculated based on a Sr/Ca-SST calibration equation. The results showed that the SST seasonality for this 30-year window around AD 1099 was about 3.11 degrees C, which is smaller than the modern warm period (i.e., about 4.36 degrees C for AD 1994 similar to 2005 interval). This new result is consistent with another published Tridacna gigas record that was dated around AD 990 from the northern SCS. The signals of ENSO activity were also extracted from the reconstructed SST record and statistical analyses yielded 9 El Nino events and 8 La Nina events within the 30-year record, indicating that the frequency of ENSO activity around AD 1099 was similar to the modern instrumental period.
关键词	Tridacna Sr/Ca SST Seasonality ENSO
DOI	10.1016/j.jseaes.2019.103880
关键词[WOS]	SURFACE TEMPERATURE ; STABLE-ISOTOPES ; GIGAS BIVALVES ; DELTA-O-18 ; RECORD ; PROFILES ; BARRIER ; CORALS ; GROWTH ; REEF
收录类别	SCI ; SCI
语种	英语
资助项目	Chinese Academy of Sciences, China[QYZDB-SSW-DQC001] ; Pilot National Laboratory for Marine Science and Technology (Qingdao), China[QNLM2016ORP0202] ; National Natural Science Foundation of China (NSFC), China[41877399] ; National Research Program for Key Issues in Air Pollution Control Grants, China[DQGG0104] ; National Research Program for Key Issues in Air Pollution Control Grants, China[DQGG0105]
WOS研究方向	Geology
项目资助者	Chinese Academy of Sciences, China ; Pilot National Laboratory for Marine Science and Technology (Qingdao), China ; National Natural Science Foundation of China (NSFC), China ; National Research Program for Key Issues in Air Pollution Control Grants, China
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000478709200006
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：11[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/361006/13562
专题	古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	Yan, Hong
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 Quaternary Sci & Global Change, Xian 710061, Shaanxi, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Qingdao, Shandong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Ocean Univ China, Coll Marine Geosci, Qingdao 266100, Shandong, Peoples R China 6.Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA 7.Univ Wollongong, Sch Earth Atmospher & Life Sci, Wollongong, NSW 2500, Australia
推荐引用方式 GB/T 7714	Liu, Chengcheng,Yan, Hong,Fei, Haobai,et al. Temperature seasonality and ENSO variability in the northern South China Sea during the Medieval Climate Anomaly interval derived from the Sr/Ca ratios of Tridacna shell[J]. JOURNAL OF ASIAN EARTH SCIENCES,2019,180:9.
APA	Liu, Chengcheng.,Yan, Hong.,Fei, Haobai.,Ma, Xiaolin.,Zhang, Wenchao.,...&An, Zhisheng.(2019).Temperature seasonality and ENSO variability in the northern South China Sea during the Medieval Climate Anomaly interval derived from the Sr/Ca ratios of Tridacna shell.JOURNAL OF ASIAN EARTH SCIENCES,180,9.
MLA	Liu, Chengcheng,et al."Temperature seasonality and ENSO variability in the northern South China Sea during the Medieval Climate Anomaly interval derived from the Sr/Ca ratios of Tridacna shell".JOURNAL OF ASIAN EARTH SCIENCES 180(2019):9.