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Enhanced North Pacific subtropical gyre circulation during the late Holocene

文献类型：期刊论文

作者Zhang, Yancheng1,2; Zheng, Xufeng3,4; Kong, Deming5; Yan, Hong6; Liu, Zhonghui2
刊名NATURE COMMUNICATIONS
出版日期2021-10-12
卷号12期号:1页码:10
DOI10.1038/s41467-021-26218-7
通讯作者Zhang, Yancheng(zhangych99@mail.sysu.edu.cn) ; Liu, Zhonghui(zhliu@hku.hk)
英文摘要The North Pacific Subtropical Gyre circulation redistributes heat from the Western Pacific Warm Pool towards the mid- to high-latitude North Pacific. However, the driving mechanisms of this circulation and how it changed over the Holocene remain poorly understood. Here, we present alkenone-based sea surface temperature reconstructions along the Kuroshio, California and Alaska currents that cover the past similar to 7,000 years. These and other paleorecords collectively demonstrate a coherent intensification of the boundary currents, and thereby the basin-scale subtropical gyre circulation, since similar to 3,000-4,000 years ago. Such enhanced circulation during the late Holocene appears to have resulted from a long-term southward migration of the Intertropical Convergence Zone, associated with Holocene ocean cooling. Our results imply that the North Pacific Subtropical Gyre circulation could be weakened under future global warming. Long-term variability of the North Pacific Subtropical Gyre (NPSG) circulation is not well understood. Here, the authors present data from different boundary currents that shows an enhanced NPSG circulation since similar to 3000-4000 years ago, linked to a southward migration of the Intertropical Convergence Zone.
WOS关键词INTERTROPICAL CONVERGENCE ZONE ; WESTERN BOUNDARY CURRENTS ; SEA-SURFACE TEMPERATURES ; SOUTHERN OKINAWA TROUGH ; EAST CHINA SEA ; CALIFORNIA CURRENT ; EL-NINO ; EQUATORIAL PACIFIC ; KUROSHIO CURRENT ; TROPICAL PACIFIC
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDB40000000] ; National Key Research and Development Program of China[2016YFA0601204] ; National Key Research and Development Program of China[2018YFA0605601] ; HK Research Grants Council[17325516] ; National Natural Science Foundation of China[41776061] ; National Natural Science Foundation of China[91958106] ; National Natural Science Foundation of China[41876068] ; Pearl River S&T Nova Program of Guangzhou[201906010050] ; Special Support Program for Training High-Level Talents in Guangdong[2019TQ05H572]
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000706749500005
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Key Research and Development Program of China ; HK Research Grants Council ; National Natural Science Foundation of China ; Pearl River S&T Nova Program of Guangzhou ; Special Support Program for Training High-Level Talents in Guangdong
源URL[http://ir.ieecas.cn/handle/361006/17118]  
专题地球环境研究所_古环境研究室
通讯作者Zhang, Yancheng; Liu, Zhonghui
作者单位1.Sun Yat Sen Univ, Sch Marine Sci, Zhuhai 519082, Peoples R China
2.Univ Hong Kong, Dept Earth Sci, Hong Kong, Peoples R China
3.Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China
4.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Ocean & Marginal Sea Geol, Guangzhou 510301, Peoples R China
5.Guangdong Ocean Univ, Coll Ocean & Meteorol, Zhanjiang 524088, Peoples R China
6.Chinese Acad Sci, Inst Earth Environm, Ctr Excellence Quaternary Sci & Global Change, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Yancheng,Zheng, Xufeng,Kong, Deming,et al. Enhanced North Pacific subtropical gyre circulation during the late Holocene[J]. NATURE COMMUNICATIONS,2021,12(1):10.
APA Zhang, Yancheng,Zheng, Xufeng,Kong, Deming,Yan, Hong,&Liu, Zhonghui.(2021).Enhanced North Pacific subtropical gyre circulation during the late Holocene.NATURE COMMUNICATIONS,12(1),10.
MLA Zhang, Yancheng,et al."Enhanced North Pacific subtropical gyre circulation during the late Holocene".NATURE COMMUNICATIONS 12.1(2021):10.

入库方式： OAI收割

来源：地球环境研究所

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