The climate variability in northern Levant over the past 20,000 years
Cheng, H.1,2; Sinha, A.3; Verheyden, S.4; Nader, F. H.5,6; Li, X. L.1; Zhang, P. Z.7; Yin, J. J.8; Yi, L.9; Peng, Y. B.1; Rao, Z. G.10; Ning, Y. F.1; Edwards, R. L.2
2015-10-28
发表期刊GEOPHYSICAL RESEARCH LETTERS
卷号42期号:20页码:8641-8650
摘要The Levant constitutes an important region for assessing linkages between climate and societal changes throughout the course of human history. However, large uncertainties remain in our understanding of the region's hydroclimate variability under varying boundary conditions. Here we present a new high-resolution, precisely dated speleothem oxygen-carbon isotope and Sr/Ca records, spanning the last 20 ka from Jeita Cave, northern Levant. Our record reveals a higher (lower) precipitation-evaporation (P-E) balance during the Last Glacial Maximum and Bolling interstadial (Heinrich stadial 1). The early-middle Holocene is characterized by a trend toward higher P-E state, culminating between similar to 7 and 6 ka. The middle-late Holocene is characterized by two millennial-length drier periods during 5.3-4.2 and 2.8-1.4 ka. On submillennial time scale, the northern Levant climate variability is dominated by 500 year periodicity. Comparisons with the regional proxy records suggest persistent out-of-phase climate variability between the northern and southern Levant on a wide range of timescales.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1002/2015GL065397
URL查看原文
收录类别SCI
语种英语
关键词[WOS]EASTERN MEDITERRANEAN REGION ; CAVE ISRAEL SPELEOTHEMS ; SOREQ CAVE ; LATE PLEISTOCENE ; TRACE-ELEMENT ; ATLANTIC CLIMATE ; FLUID INCLUSIONS ; SOUTHERN LEVANT ; LAKE LISAN ; DEAD-SEA
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000364782500047
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被引频次:24[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.idsse.ac.cn/handle/183446/891
专题深海科学研究部_深海地球物理与资源研究室
作者单位1.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China
2.Univ Minnesota, Dept Earth Sci, Minneapolis, MN USA
3.Calif State Univ Dominguez Hills, Dept Earth Sci, Carson, CA 90747 USA
4.Vrije Univ Brussel, Royal Belgian Inst Nat Sci, Earth & Hist Life, Brussels, Belgium
5.IFP Energies Nouvelles, Rueil Malmaison, France
6.Speleo Club Liban, Antelias, Lebanon
7.Lanzhou Univ, Sch Geol Sci & Mineral Resources, Lanzhou 730000, Peoples R China
8.MLR & Guangxi, Key Lab Karst Dynam, Guilin, Peoples R China
9.Chinese Acad Sci, Sanya Inst Deep Sea Sci & Engn, Sanya, Peoples R China
10.Lanzhou Univ, Collaborat Innovat Ctr Arid Environm & Climate Ch, Lanzhou 730000, Peoples R China
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GB/T 7714
Cheng, H.,Sinha, A.,Verheyden, S.,et al. The climate variability in northern Levant over the past 20,000 years[J]. GEOPHYSICAL RESEARCH LETTERS,2015,42(20):8641-8650.
APA Cheng, H..,Sinha, A..,Verheyden, S..,Nader, F. H..,Li, X. L..,...&Edwards, R. L..(2015).The climate variability in northern Levant over the past 20,000 years.GEOPHYSICAL RESEARCH LETTERS,42(20),8641-8650.
MLA Cheng, H.,et al."The climate variability in northern Levant over the past 20,000 years".GEOPHYSICAL RESEARCH LETTERS 42.20(2015):8641-8650.
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