气候变化领域集成服务门户(CCPortal): Synchronous timing of abrupt climate changes during the last glacial period

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DOI	10.1126/science.aay5538
	Synchronous timing of abrupt climate changes during the last glacial period
	Corrick E.C.; Drysdale R.N.; Hellstrom J.C.; Capron E.; Rasmussen S.O.; Zhang X.; Fleitmann D.; Couchoud I.; Wolff E.
发表日期	2020
ISSN	0036-8075
起始页码	963
结束页码	969
卷号	369 期号:6506
英文摘要	Abrupt climate changes during the last glacial period have been detected in a global array of palaeoclimate records, but our understanding of their absolute timing and regional synchrony is incomplete. Our compilation of 63 published, independently dated speleothem records shows that abrupt warmings in Greenland were associated with synchronous climate changes across the Asian Monsoon, South American Monsoon, and European-Mediterranean regions that occurred within decades. Together with the demonstration of bipolar synchrony in atmospheric response, this provides independent evidence of synchronous high-latitude–to-tropical coupling of climate changes during these abrupt warmings. Our results provide a globally coherent framework with which to validate model simulations of abrupt climate change and to constrain ice-core chronologies. © 2020 American Association for the Advancement of Science. All rights reserved.
英文关键词	climate change; ice core; Last Glacial; monsoon; paleoclimate; speleothem; article; chronology; climate change; glacial period; simulation; Arctic; Asia; Europe; Greenland; Mediterranean Region; South America
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243405
作者单位	School of Geography, University of Melbourne, Melbourne, VIC, Australia; EDYTEM, CNRS, Université Savoie Mont Blanc, Université Grenoble Alpes, Chambéry, France; School of Earth Science, University of Melbourne, Melbourne, VIC, Australia; British Antarctic Survey, Cambridge, United Kingdom; Physics of Ice, Climate and Earth, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark; Key Laboratory of Western China’s Environmental Systems (Ministry of Education), College of Earth and Environmental Sciences, Center for Pan Third Pole Environment (Pan-TPE), Lanzhou University, Lanzhou, 730000, China; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, D-27570, Germany; CAS Center for Excellence in Tibetan Plateau Earth Sciences, Chinese Academy of Sciences (CAS), Beijing, 100101, China; Department of Environmental Sciences, University of Basel, Basel, 4056, Switzerland; Department of Earth Sciences, University of Cambridge, Cambridge, United Kingdom
推荐引用方式 GB/T 7714	Corrick E.C.,Drysdale R.N.,Hellstrom J.C.,et al. Synchronous timing of abrupt climate changes during the last glacial period[J],2020,369(6506).
APA	Corrick E.C..,Drysdale R.N..,Hellstrom J.C..,Capron E..,Rasmussen S.O..,...&Wolff E..(2020).Synchronous timing of abrupt climate changes during the last glacial period.Science,369(6506).
MLA	Corrick E.C.,et al."Synchronous timing of abrupt climate changes during the last glacial period".Science 369.6506(2020).