Reconstructing the western boundary variability of the Western Pacific Subtropical High over the past 200years via Chinese cave oxygen isotope records
文献类型：期刊论文
| 作者 | Zhao, Jingyao3; Cheng, Hai3,4; Yang, Yan5; Tan, Liangcheng3,6 ; Spoetl, Christoph2; Ning, Youfeng3; Zhang, Haiwei3; Cheng, Xing6; Sun, Zhe5; Li, Xianglei3
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| 刊名 | CLIMATE DYNAMICS
 |
| 出版日期 | 2019-03-01 |
| 卷号 | 52期号:5-6页码:3741-3757 |
| 关键词 | Speleothem Oxygen isotopes Asian Monsoon WPSH |
| ISSN号 | 0930-7575 |
| DOI | 10.1007/s00382-018-4456-0 |
| 通讯作者 | Cheng, Hai(cheng021@xjtu.edu.cn) |
| 英文摘要 | Cave oxygen isotope (O-18) records have been important in characterizing Asian Monsoon variations on a wide range of timescales. The climatic significance of the O-18 proxy of the cave records and its main control factors, however, remain hotly debated, especially with respect to annual to decadal timescales. In particular, while the spatial and intensity variations of the Western Pacific Subtropical High (WPSH) affects the East Asian Monsoon remarkably on annual to decadal timescales, cave records up to present do not show clear evidence of the WPSH signal. Here we report a new high-resolution (average of 1.5months) O-18 record from Dongshiya Cave, Qinling Mountain, central China. The region is highly sensitive to variations in the position of the WPSH western boundary, which in turn regulates the alternation of dominant moisture sources between the proximal Pacific Ocean and the remote Indian Ocean. Together with another cave record near the WPSH western boundary, we established a new index to reconstruct variations of the WPSH western boundary over the past 200years. Our new data revealed two significant periodicities, 12 and 2-7years respectively, that can be causally linked to solar and ENSO variances correspondingly. |
| WOS关键词 | ASIAN SUMMER MONSOON ; INDIAN-OCEAN ; DELTA-O-18 RECORDS ; HULU CAVE ; CLIMATE ; PRECIPITATION ; STALAGMITE ; CIRCULATION ; SPELEOTHEMS ; WESTWARD |
| 资助项目 | National Natural Science Foundation of China (NSFC)[41731174] ; National Natural Science Foundation of China (NSFC)[41672160] ; National Natural Science Foundation of China (NSFC)[41761144069] ; National Natural Science Foundation of China (NSFC)[41561144003] ; US NSF[1702816] |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000463842700069 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; US NSF |
| 源URL | [http://ir.ieecas.cn/handle/361006/14138]  |
| 专题 | 地球环境研究所_现代环境研究室 |
| 通讯作者 | Cheng, Hai |
| 作者单位 | 1.Shandong Prov Geomineral Engineer Explorat Inst, Jinan 250000, Shandong, Peoples R China 2.Univ Innsbruck, Inst Geol, A-6020 Innsbruck, Austria 3.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710054, Shaanxi, Peoples R China 4.Univ Minnesota, Dept Earth Sci, Minneapolis, MN 55455 USA 5.Southwest Univ, Sch Geog Sci, Chongqing 400715, Peoples R China 6.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710061, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Jingyao,Cheng, Hai,Yang, Yan,et al. Reconstructing the western boundary variability of the Western Pacific Subtropical High over the past 200years via Chinese cave oxygen isotope records[J]. CLIMATE DYNAMICS,2019,52(5-6):3741-3757. |
| APA | Zhao, Jingyao.,Cheng, Hai.,Yang, Yan.,Tan, Liangcheng.,Spoetl, Christoph.,...&Edwards, R. Lawrence.(2019).Reconstructing the western boundary variability of the Western Pacific Subtropical High over the past 200years via Chinese cave oxygen isotope records.CLIMATE DYNAMICS,52(5-6),3741-3757. |
| MLA | Zhao, Jingyao,et al."Reconstructing the western boundary variability of the Western Pacific Subtropical High over the past 200years via Chinese cave oxygen isotope records".CLIMATE DYNAMICS 52.5-6(2019):3741-3757. |
入库方式： OAI收割
来源：地球环境研究所
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