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Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau
Yu, Keke1,2; Wang, Le1; Liu, Lipeng1; Sheng, Enguo3; Liu, Xingxing2,4; Lan, Jianghu2,4,5
通讯作者Lan, Jianghu(lanjh@ieecas.cn)
2021-10-01
发表期刊SUSTAINABILITY
卷号13期号:20页码:15
摘要Understanding the synchronicity of and discrepancy among temperature variations on the western Loess Plateau (WLP), China, is critical for establishing the drivers of regional temperature variability. Here we present an authigenic carbonate-content timeseries spanning the last 300 years from sediments collected from Lake Chaonaqiu in the Liupan Mountains, WLP, as a decadal-scale record of temperature. Our results reveal six periods of relatively low temperature, during the intervals AD 1743-1750, 1770-1780, 1792-1803, 1834-1898, 1930-1946, and 1970-1995, and three periods of relatively high temperature during 1813-1822, 1910-1928, and since 2000. These findings are consistent with tree-ring datasets from the WLP and correlate well with extreme cold and warm events documented in historical literature. Our temperature reconstruction is also potentially representative of large-scale climate patterns over northern China and more broadly over the Northern Hemisphere. The Pacific Decadal Oscillation (PDO) might be the dominant factor affecting temperature variations over the WLP on decadal timescales.

关键词authigenic carbonate temperature variations Lake Chaonaqiu western loess plateau
DOI10.3390/su132011376
关键词[WOS]LATE HOLOCENE ; CLIMATE-CHANGE ; GLOBAL TEMPERATURE ; TIBETAN PLATEAU ; ORGANIC-MATTER ; TIANCHI LAKE ; CENTRAL-ASIA ; BOSTEN LAKE ; ICE-AGE ; CHINA
收录类别SCI ; SCI
语种英语
资助项目Natural Science Foundation of China[41701032] ; Project of State Key Laboratory of Loess and Quaternary Geology[SKLLQG1625] ; Ph.D. Research Project of Baoji University of Arts and Sciences[ZK2017046] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2021411]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
项目资助者Natural Science Foundation of China ; Project of State Key Laboratory of Loess and Quaternary Geology ; Ph.D. Research Project of Baoji University of Arts and Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
WOS类目Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS记录号WOS:000714650400001
出版者MDPI
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/17164
专题现代环境研究室
第四纪科学与全球变化卓越创新中心
通讯作者Lan, Jianghu
作者单位1.Baoji Univ Arts & Sci, Coll Geog & Environm, Baoji 721013, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
3.Zunyi Normal Coll, Dept Resource & Environm, Zunyi 563002, Guizhou, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China
5.CAS HEC, China Pakistan Joint Res Ctr Earth Sci, Islamabad 45320, Pakistan
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GB/T 7714
Yu, Keke,Wang, Le,Liu, Lipeng,et al. Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau[J]. SUSTAINABILITY,2021,13(20):15.
APA Yu, Keke,Wang, Le,Liu, Lipeng,Sheng, Enguo,Liu, Xingxing,&Lan, Jianghu.(2021).Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau.SUSTAINABILITY,13(20),15.
MLA Yu, Keke,et al."Temperature Variations and Possible Forcing Mechanisms over the Past 300 Years Recorded at Lake Chaonaqiu in the Western Loess Plateau".SUSTAINABILITY 13.20(2021):15.
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