Persistent orbital influence on millennial climate variability through the Pleistocene

doi:10.1038/s41561-021-00794-1

	Persistent orbital influence on millennial climate variability through the Pleistocene
	Sun, Youbin 1,2; McManus, Jerry F.3; Clemens, Steven C.4; Zhang, Xu 5,6; Vogel, Hendrik 7,8; Hodell, David A.9; Guo, Fei 1,10; Wang, Ting 1,10; Liu, Xingxing 1,2; An, Zhisheng 1,2,11
刊名	NATURE GEOSCIENCE
	2021-11-01
卷号	14 期号:11 页码:812-+
ISSN号	1752-0894
DOI	10.1038/s41561-021-00794-1
通讯作者	Sun, Youbin(sunyb@ieecas.cn)
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. Orbital forcing consistently influenced the magnitude of millennial-scale climate variability through the Pleistocene, according to an analysis of four high-resolution Northern Hemisphere proxy records covering the past 1.5 Myr.
资助项目	National Science Foundation of China[41525008] ; National Science Foundation of China[42075047] ; Chinese Academy of Sciences[XDB40000000] ; Chinese Academy of Sciences[132B61KYSB20170005] ; US-NSF
WOS关键词	NORTH-ATLANTIC ; ICE-SHEET ; SCALE ; INSTABILITY ; RECORDS ; EVENTS ; OCEAN ; GLACIATION ; EQUATORIAL ; INSOLATION
WOS研究方向	Geology
语种	英语
出版者	NATURE PORTFOLIO
WOS记录号	WOS:000713553400005
资助机构	National Science Foundation of China ; Chinese Academy of Sciences ; US-NSF
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/17181]
专题	地球环境研究所_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	Sun, Youbin
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Peoples R China 2.CAS Ctr Excellence Quaternary Sci & Global Change, Xian, Peoples R China 3.Columbia Univ, Dept Earth & Environm Sci, Lamont Doherty Earth Observ, Palisades, NY USA 4.Brown Univ, Dept Earth Environm & Planetary Sci, Providence, RI 02912 USA 5.Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Resource, Grp Alpine Paleoecol & Human Adaptat ALPHA, Beijing, Peoples R China 6.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou, Peoples R China 7.Univ Bern, Inst Geol Sci, Bern, Switzerland 8.Univ Bern, Oeschger Ctr Climate Change Res, Bern, Switzerland 9.Univ Cambridge, Dept Earth Sci, Godwin Lab Palaeoclimate Res, Cambridge, England 10.Univ Chinese Acad Sci, Coll Earth Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Sun, Youbin,McManus, Jerry F.,Clemens, Steven C.,et al. Persistent orbital influence on millennial climate variability through the Pleistocene[J]. NATURE GEOSCIENCE,2021,14(11):812-+.
APA	Sun, Youbin.,McManus, Jerry F..,Clemens, Steven C..,Zhang, Xu.,Vogel, Hendrik.,...&An, Zhisheng.(2021).Persistent orbital influence on millennial climate variability through the Pleistocene.NATURE GEOSCIENCE,14(11),812-+.
MLA	Sun, Youbin,et al."Persistent orbital influence on millennial climate variability through the Pleistocene".NATURE GEOSCIENCE 14.11(2021):812-+.