气候变化领域集成服务门户(CCPortal): Persistent orbital influence on millennial climate variability through the Pleistocene

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DOI	10.1038/s41561-021-00794-1
	Persistent orbital influence on millennial climate variability through the Pleistocene
	Sun Y.; McManus J.F.; Clemens S.C.; Zhang X.; Vogel H.; Hodell D.A.; Guo F.; Wang T.; Liu X.; An Z.
发表日期	2021
ISSN	1752-0894
卷号	14 期号:11
英文摘要	Abundant evidence from marine, ice-core and terrestrial records demonstrates that Earth’s climate has experienced co-evolution of orbital- and millennial-scale variability through the Pleistocene. The varying magnitude of millennial climate variability (MCV) was linked to orbitally paced glacial cycles over the past 800 kyr. Before this interval, global glaciations were less pronounced but more frequent, yet scarcity of a long-term integration of high-resolution continental and marine records hampers our understanding of the evolution and dynamics of MCV before the mid-Pleistocene transition. Here we present a synthesis of four centennial-resolved elemental time series, which we interpret as proxies for MCV, from North Atlantic, Iberian margin, Balkan Peninsula (Lake Ohrid) and Chinese Loess Plateau. The proxy records reveal that MCV was pervasive and persistent over the mid-latitude Northern Hemisphere during the past 1.5 Myr. Our results suggest that the magnitude of MCV is not only strongly modulated by glacial boundary conditions on Earth after the mid-Pleistocene transition, but also persistently influenced by variations in precession and obliquity through the Pleistocene. The combination of these four proxies into a new MCV stack offers a credible reference for further assessing the dynamical interactions between orbital and millennial climate variability. © 2021, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	boundary condition; climate variation; glaciation; ice core; Northern Hemisphere; obliquity; Pleistocene; Atlantic Ocean; Atlantic Ocean (North); Balkans; China; Lake Ohrid; Loess Plateau
来源期刊	Nature Geoscience
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250839
作者单位	State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an, China; CAS Center for Excellence in Quaternary Science and Global Change, Xi’an, China; Department of Earth and Environmental Sciences, Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States; Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, United States; Group of Alpine Paleoecology and Human Adaptation (ALPHA), State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment (TPESRE), Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China; Key Laboratory of Western China’s Environmental Systems (Ministry of Education), College of Earth and Environmental Science, Lanzhou University, Lanzhou, China; Institute of Geological Sciences and Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland; Godwin Laboratory for Palaeoclimate Research, Departme...
推荐引用方式 GB/T 7714	Sun Y.,McManus J.F.,Clemens S.C.,et al. Persistent orbital influence on millennial climate variability through the Pleistocene[J],2021,14(11).
APA	Sun Y..,McManus J.F..,Clemens S.C..,Zhang X..,Vogel H..,...&An Z..(2021).Persistent orbital influence on millennial climate variability through the Pleistocene.Nature Geoscience,14(11).
MLA	Sun Y.,et al."Persistent orbital influence on millennial climate variability through the Pleistocene".Nature Geoscience 14.11(2021).