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DOI | 10.1038/s41467-018-08134-5 |
Warm summers during the Younger Dryas cold reversal | |
Schenk, Frederik1,2,3; Valiranta, Minna4,5; Muschitiello, Francesco1,2,6,7; Tarasov, Lev8; Heikkila, Maija4,5; Bjorck, Svante1,2,9; Brandefelt, Jenny10; Johansson, Arne V.3; Naslund, Jens-Ove10,11; Wohlfarth, Barbara1,2 | |
2019-02-12 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Sweden; Finland; England; USA; Canada |
英文摘要 | The Younger Dryas (YD) cold reversal interrupts the warming climate of the deglaciation with global climatic impacts. The sudden cooling is typically linked to an abrupt slowdown of the Atlantic Meridional Overturning Circulation (AMOC) in response to meltwater discharges from ice sheets. However, inconsistencies regarding the YD-response of European summer temperatures have cast doubt whether the concept provides a sufficient explanation. Here we present results from a high-resolution global climate simulation together with a new July temperature compilation based on plant indicator species and show that European summers remain warm during the YD. Our climate simulation provides robust physical evidence that atmospheric blocking of cold westerly winds over Fennoscandia is a key mechanism counteracting the cooling impact of an AMOC-slowdown during summer. Despite the persistence of short warm summers, the YD is dominated by a shift to a continental climate with extreme winter to spring cooling and short growing seasons. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000430674000023 |
WOS关键词 | ABRUPT CLIMATE-CHANGE ; LAST GLACIAL MAXIMUM ; NORTH-ATLANTIC ; CENTRAL-EUROPE ; THERMOHALINE CIRCULATION ; ICE SHEETS ; DEGLACIATION ; GREENLAND ; BP ; RECONSTRUCTIONS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204216 |
专题 | 资源环境科学 |
作者单位 | 1.Stockholm Univ, Bolin Ctr Climate Res, Svante Arrhenius Vag 8, SE-10691 Stockholm, Sweden; 2.Stockholm Univ, Dept Geol Sci, Svante Arrhenius Vag 8, SE-10691 Stockholm, Sweden; 3.KTH Royal Inst Technol, Dept Mech, Linne FLOW Ctr, Osquars Backe 18, SE-10044 Stockholm, Sweden; 4.Univ Helsinki, Ecosyst & Environm Res Programme, Fac Biol & Environm Sci, ECRU, POB 65, FIN-00014 Helsinki, Finland; 5.Univ Helsinki, Helsinki Inst Sustainabil Sci HELSUS, POB 65, FIN-00014 Helsinki, Finland; 6.Univ Cambridge, Dept Geog, Cambridge CB2 3EN, England; 7.Columbia Univ, Lamont Doherty Earth Observ, 61 Route 9 W, New York, NY 10964 USA; 8.Mem Univ Newfoundland, Dept Phys & Phys Oceanog, St John, NF A1B 3X7, Canada; 9.Lund Univ, Dept Geol, Quaternary Sci, Box 117, SE-22100 Lund, Sweden; 10.Swedish Nucl Fuel & Waste Management Co SKB, Box 250, SE-10124 Stockholm, Sweden; 11.Stockholm Univ, Dept Phys Geog & Quaternary Geol, Svante Arrhenius Vag 8, SE-10691 Stockholm, Sweden |
推荐引用方式 GB/T 7714 | Schenk, Frederik,Valiranta, Minna,Muschitiello, Francesco,et al. Warm summers during the Younger Dryas cold reversal[J]. NATURE COMMUNICATIONS,2019,9. |
APA | Schenk, Frederik.,Valiranta, Minna.,Muschitiello, Francesco.,Tarasov, Lev.,Heikkila, Maija.,...&Wohlfarth, Barbara.(2019).Warm summers during the Younger Dryas cold reversal.NATURE COMMUNICATIONS,9. |
MLA | Schenk, Frederik,et al."Warm summers during the Younger Dryas cold reversal".NATURE COMMUNICATIONS 9(2019). |
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