Diverse manifestations of the mid-Pleistocene climate transition | |
Sun, Youbin3,6; Yin, Qiuzhen5; Crucifix, Michel5; Clemens, Steven C.8; Araya-Melo, Pablo5; Liu, Weiguo3,6; Qiang, Xiaoke3,6; Liu, Qingsong7; Zhao, Hui3; Liang, Lianji9 | |
刊名 | NATURE COMMUNICATIONS |
2019-01-21 | |
卷号 | 10页码:11 |
ISSN号 | 2041-1723 |
DOI | 10.1038/s41467-018-08257-9 |
通讯作者 | Sun, Youbin(sunyb@ieecas.cn) |
英文摘要 | The mid-Pleistocene transition (MPT) is widely recognized as a shift in paleoclimatic periodicity from 41- to 100-kyr cycles, which largely reflects integrated changes in global ice volume, sea level, and ocean temperature from the marine realm. However, much less is known about monsoon-induced terrestrial vegetation change across the MPT. Here, on the basis of a 1.7-million-year delta C-13 record of loess carbonates from the Chinese Loess Plateau, we document a unique MPT reflecting terrestrial vegetation changes from a dominant 23-kyr periodicity before 1.2 Ma to combined 100, 41, and 23-kyr cycles after 0.7 Ma, very different from the conventional MPT characteristics. Model simulations further reveal that the MPT transition likely reflects decreased sensitivity of monsoonal hydroclimate to insolation forcing as the Northern Hemisphere became increasingly glaciated through the MPT. Our proxy-model comparison suggests varied responses of temperature and precipitation to astronomical forcing under different ice/CO2 boundary conditions, which greatly improves our understanding of monsoon variability and dynamics from the natural past to the anthropogenic future. |
资助项目 | Ministry of Science and Technology of China[2016YFA0601902] ; Chinese Academy of Sciences[132B61KYSB20170005] ; National Science Foundation of China[41472163] ; National Science Foundation of China[41525008] ; National Science Foundation of China[41572164] ; Fonds de la Recherche Scientifique-FNRS[MIS F.4529.18] |
WOS关键词 | CARBON-DIOXIDE CONCENTRATION ; LOESS-PALEOSOL SEQUENCE ; ASIAN SUMMER MONSOON ; CHINESE LOESS ; NORTH-ATLANTIC ; ICE SHEETS ; EAST-ASIA ; MAGNETOSTRATIGRAPHY ; SENSITIVITY ; INSOLATION |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
出版者 | NATURE PUBLISHING GROUP |
WOS记录号 | WOS:000456164800009 |
资助机构 | Ministry of Science and Technology of China ; Chinese Academy of Sciences ; National Science Foundation of China ; Fonds de la Recherche Scientifique-FNRS |
内容类型 | 期刊论文 |
源URL | [http://ir.ieecas.cn/handle/361006/14380] |
专题 | 地球环境研究所_古环境研究室 |
通讯作者 | Sun, Youbin |
作者单位 | 1.Chinese Acad Geol Sci, Inst Hydrogeol & Environm Geol, Shijiazhuang 050061, Hebei, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Ocean Continental Climate & Environm, Qingdao 266200, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, Peoples R China 4.Shaanxi Key Lab Accelerator Mass Spectrometry Tec, Xian 710061, Shaanxi, Peoples R China 5.Catholic Univ Louvain, Earth & Life Inst, Georges Lemaitre Ctr Earth & Climate Res, B-1348 Louvain La Neuve, Belgium 6.Chinese Acad Sci, CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Shaanxi, Peoples R China 7.Southern Univ Sci & Technol, Dept Ocean Sci & Engn, Ctr Marine Magnetism, Shenzhen 518055, Peoples R China 8.Brown Univ, Dept Earth Environm & Planetary Sci, Providence, RI 02912 USA 9.Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100022, Peoples R China 10.Beijing Normal Univ, Interdisciplinary Res Ctr Earth Sci Frontier, Beijing 100875, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Youbin,Yin, Qiuzhen,Crucifix, Michel,et al. Diverse manifestations of the mid-Pleistocene climate transition[J]. NATURE COMMUNICATIONS,2019,10:11. |
APA | Sun, Youbin.,Yin, Qiuzhen.,Crucifix, Michel.,Clemens, Steven C..,Araya-Melo, Pablo.,...&An, Zhisheng.(2019).Diverse manifestations of the mid-Pleistocene climate transition.NATURE COMMUNICATIONS,10,11. |
MLA | Sun, Youbin,et al."Diverse manifestations of the mid-Pleistocene climate transition".NATURE COMMUNICATIONS 10(2019):11. |
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