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"Cold and wet" and "warm and dry" climate transitions at the East Asian summer monsoon boundary during the last deglaciation

文献类型：期刊论文

作者Yue, Jiaojiao1,2,6,8,9; Xiao, Jule1,2,3,7; Wang, Xu1,2,3; Meckler, Anna Nele4; Modestou, Sevasti Eleni4,8; Fan, Jiawei5
刊名QUATERNARY SCIENCE REVIEWS
出版日期2022-11-01
卷号295页码:13
ISSN号0277-3791
关键词Abrupt climate change The last deglaciation Clumped isotope East Asian monsoon region Fine-grained endogenic carbonates Ostracod
DOI10.1016/j.quascirev.2022.107767
英文摘要Studies on millennial-centennial abrupt climate events during the last deglaciation have significant relevance to modern-day abrupt and extreme climate changes that are occurring more frequently in the context of global warming. The northwestern margin of the modern East Asian summer monsoon (EASM) region is particularly sensitive to such climatic changes. In this study, we employed the continuous sedimentary core sequence of Dali Lake, located on the north-western edge of the EASM region. Carbonate clumped isotope (047) thermometry was applied to both fine-grained endogenic carbonates and ostracod (Limnocythere inopinata [Baird]) shells in the lake core sediments to quantita-tively reconstruct lake water temperature and oxygen isotope (818OW [VSMOW]) changes during the period from approximately 15.6-10.5 cal kyr BP (calibrated years before the present; abbreviated to "kyr"). Fine-grained endogenic carbonate 047 temperatures suggest that the lake surface water tem-perature changes may have been mainly controlled by the northern high latitudes, reflected in the corresponding millennial-centennial abrupt climate events (such as a 5-6 degrees C decrease of summer surface water temperature during approximately 12.9-11.8 kyr, indicative of Younger Dryas [YD] cool-ing). Ostracod shell 047 temperatures complement the endogenic carbonates but appear to be affected by changes in calcification season, likely linked to climatic changes. These data suggest a climatic shift at approximately 15.2 kyr, before the onset of the Bolling-Allerod (BA) interstadial, which is interpreted as general warming.818OW from the endogenic carbonates is interpreted as changes in precipitation and conforms well with 18O isotope changes in Greenland ice cores, suggesting that the precipitation changes may have been influenced by the northern high latitudes. Regional rainfall increased during the Heinrich event 1 (H1) and YD stadials, whereas it appears to have decreased in the BA and during the early Holocene (EH). This study indicates that the primary climate pattern at the northwestern boundary of the EASM region during the last deglaciation was characterized by alterations of "cold and wet" and "warm and dry" climate, rather than the more typical "cold and dry" versus "warm and wet" pattern.(c) 2022 Elsevier Ltd. All rights reserved.
WOS关键词LIMNOCYTHERE-INOPINATA OSTRACODA ; HOLOCENE ENVIRONMENTAL-CHANGES ; DALI LAKE-SEDIMENTS ; CLUMPED-ISOTOPE ; HIGH-RESOLUTION ; INNER-MONGOLIA ; PALYNOLOGICAL RECORDS ; NONMARINE OSTRACODS ; NORTHERN CHINA ; ICE-AGE
资助项目National Natural Science Foundation of China[41931181] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA19050104] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; National Key R&D Programof China[2017YFA0603400]
WOS研究方向Physical Geography ; Geology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000866402400002
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China ; National Key R&D Programof China
源URL[http://ir.iggcas.ac.cn/handle/132A11/107787]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Yue, Jiaojiao; Xiao, Jule
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.CAS Ctr Excellence Life & Paleoenvironment, Beijing 100044, Peoples R China
4.Univ Bergen, Bjerknes Ctr Climate Res, Dept Earth Sci, N-5007 Bergen, Norway
5.China Earthquake Adm, Inst Geol, State Key Lab Earthquake Dynam, Beijing 100029, Peoples R China
6.Northumbria Univ, Dept Geog & Environm Sci, Ellison Rd, Newcastle Upon Tyne NE1 8ST, England
7.Chinese Acad Sci, Inst Geol & Geophys, 19 Beitucheng Western Rd, Beijing 100029, Peoples R China
8.Northumbria Univ, Dept Geog & Environm Sci, Newcastle Upon Tyne NE1 8ST, England
9.Newcastle Univ, Sch Engn, Newcastle Upon Tyne NE1 7RU, England
推荐引用方式
GB/T 7714		 Yue, Jiaojiao,Xiao, Jule,Wang, Xu,et al. "Cold and wet" and "warm and dry" climate transitions at the East Asian summer monsoon boundary during the last deglaciation[J]. QUATERNARY SCIENCE REVIEWS,2022,295:13.
APA Yue, Jiaojiao,Xiao, Jule,Wang, Xu,Meckler, Anna Nele,Modestou, Sevasti Eleni,&Fan, Jiawei.(2022)."Cold and wet" and "warm and dry" climate transitions at the East Asian summer monsoon boundary during the last deglaciation.QUATERNARY SCIENCE REVIEWS,295,13.
MLA Yue, Jiaojiao,et al.""Cold and wet" and "warm and dry" climate transitions at the East Asian summer monsoon boundary during the last deglaciation".QUATERNARY SCIENCE REVIEWS 295(2022):13.

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来源：地质与地球物理研究所

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