中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院新生代地质与环境重点实验室
Variability of PDO identified by a last 300-year stalagmite delta O-18 record in Southwest China

文献类型：期刊论文

作者Wang, Xuefeng2,3; Duan, Wuhui2,8; Tan, Ming2; Cai, Binggui9,10; Zhao, Jingyao4; Sha, Lijuan4; Ning, Youfeng4; Cheng, Hai4,5,6; Wang, Lisheng2,3,7; Ma, Zhibang2
刊名QUATERNARY SCIENCE REVIEWS
出版日期2021-06-01
卷号261页码:10
ISSN号0277-3791
关键词Stalagmite Oxygen isotope Southwest China Pacific decadal oscillation Upstream depletion
DOI10.1016/j.quascirev.2021.106947
英文摘要Stalagmite oxygen isotope (delta O-18) record has been widely used in characterizing Asian Monsoon variations. In southwest (SW) China, although the stalagmite delta O-18 was usually suggested as a precipitation proxy, it remains a subject of debate. Here we present two replicated, high-precise-dated stalagmite delta O-18 records for the interval 1710-2003 AD from Yunnan province, SW China. The stalagmite delta O-18 shows no correlation with the local monsoon precipitation, but a significantly positive correlation with the Pacific Decadal Oscillation (PDO) index. It demonstrates that the stalagmite delta O-18 in SW China is most likely influenced by the atmospheric circulation associated with the PDO through the upstream depletion mechanism. During the warm (cold) PDO period, the deficit rainfall over India would make the delta O-18 of water vapor transporting to SW China less (more) negative due to the weaker Rayleigh distillation process, which would lead to the less (more) negative stalagmite delta O-18. Consequently, the stalagmite delta O-18 in SW China is suitable to reconstruct the PDO variations. It is important to note that the other factors, such as El Nino-Southern Oscillation (ENSO) or sea surface temperature (SST) also possibly affect the stalagmite delta O-18 in SW China, and the relationship between them requires further studies. (C) 2021 Elsevier Ltd. All rights reserved.
WOS关键词INDIAN-SUMMER MONSOON ; PACIFIC DECADAL OSCILLATION ; ISOTOPIC COMPOSITION ; ASIAN MONSOON ; ICE-AGE ; CLIMATE ; ENSO ; PRECIPITATION ; CAVE ; OCEAN
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDB26020000] ; National Key Research and Development Program of China[2017YFA0603401] ; National Natural Science Foundation of China[41772184] ; National Natural Science Foundation of China[41731174] ; National Natural Science Foundation of China[41888101] ; U.S. NSF[1702816]
WOS研究方向Physical Geography ; Geology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000652624400007
资助机构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 Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of 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 ; U.S. NSF ; U.S. NSF ; U.S. NSF ; U.S. NSF ; 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 Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of 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 ; U.S. NSF ; U.S. NSF ; U.S. NSF ; U.S. NSF ; 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 Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of 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 ; U.S. NSF ; U.S. NSF ; U.S. NSF ; U.S. NSF ; 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 Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of 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 ; U.S. NSF ; U.S. NSF ; U.S. NSF ; U.S. NSF
源URL[http://ir.iggcas.ac.cn/handle/132A11/101225]  
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Duan, Wuhui
作者单位1.Univ Minnesota, Dept Earth & Environm Sci, Minneapolis, MN 55455 USA
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
3.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
4.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710054, Peoples R China
5.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
6.CAGS, Key Lab Karst Dynam, Inst Karst Geol, MLR, Guilin 541004, Peoples R China
7.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
8.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
9.Fujian Normal Univ, Key Lab Humid Subtrop Ecogeog Proc, Minist Educ, Fuzhou 350007, Peoples R China
10.Fujian Normal Univ, Inst Geog, Fuzhou 350007, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xuefeng,Duan, Wuhui,Tan, Ming,et al. Variability of PDO identified by a last 300-year stalagmite delta O-18 record in Southwest China[J]. QUATERNARY SCIENCE REVIEWS,2021,261:10.
APA Wang, Xuefeng.,Duan, Wuhui.,Tan, Ming.,Cai, Binggui.,Zhao, Jingyao.,...&Xiao, Jule.(2021).Variability of PDO identified by a last 300-year stalagmite delta O-18 record in Southwest China.QUATERNARY SCIENCE REVIEWS,261,10.
MLA Wang, Xuefeng,et al."Variability of PDO identified by a last 300-year stalagmite delta O-18 record in Southwest China".QUATERNARY SCIENCE REVIEWS 261(2021):10.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。