Twentieth-century warming preserved in a Geladaindong mountain ice core, central Tibetan Plateau

doi:10.3189/2016AoG71A001

	Twentieth-century warming preserved in a Geladaindong mountain ice core, central Tibetan Plateau
	Grigholm, B (Grigholm, Bjorn)1,9; Zhang, YJ (Zhang, Yongjun)7; Kaspari, S (Kaspari, Susan)2; Morgenstern, U (Morgenstern, Uwe)3; Ren, JW (Ren, Jiawen)5; Qin, DH (Qin, Dahe)5; Zhang, QG (Zhang, Qianggong)6,7; Mayewski, PA (Mayewski, Paul A.)1,9; Kang, SC ; Chen, F (Chen, Feng)7
刊名	ANNALS OF GLACIOLOGY
	2016
卷号	57 期号:71 页码:70-80
关键词	North-atlantic Oscillation Glacier Variations Rapid Decrease Mass-balance Alpine Firn Tree-rings Climate Record Precipitation South
DOI	10.3189/2016AoG71A001
文献子类	Article; Proceedings Paper
英文摘要	High-resolution delta O-18 records from a Geladaindong mountain ice core spanning the period 1477-1982 were used to investigate past temperature variations in the Yangtze River source region of the central Tibetan Plateau (TP). Annual ice-core delta O-18 records were positively correlated with temperature data from nearby meteorological stations, suggesting that the delta O-18 record represented the air temperature in the region. A generally increasing temperature trend over the past 500 years was identified, with amplified warming during the 20th century. A colder stage, spanning before the 1850s, was found to represent the Little Ice Age with colder periods occurring during the 1470s-1500s, 1580s-1660s, 1700s-20s and 1770s-1840s. Compared with other temperature records from the TP and the Northern Hemisphere, the Geladaindong ice-core record suggested that the regional climate of the central TP experienced a stronger warming trend during the 20th century than other regions. In addition, a positive relationship between the Geladaindong delta O-18 values and the North Atlantic Oscillation index, combined with a wavelet analysis of delta O-18 records, indicated that there was a potential atmospheric teleconnection between the North Atlantic and the central TP.
学科主题	自然地理学
语种	英语
WOS记录号	WOS:000384891500009
内容类型	期刊论文
源URL	[http://ir.itpcas.ac.cn/handle/131C11/7857]
专题	青藏高原研究所_图书馆
通讯作者	Kang, SC
作者单位	1.Univ Maine, Climate Change Inst, Orono, ME USA 2.Cent Washington Univ, Dept Geol Sci, Ellensburg, WA USA 3.Natl Isotope Ctr, Inst Geol & Nucl Sci, Lower Hutt, New Zealand 4.Paul Scherrer Inst, Lab Radiochem & Environm Chem, Villigen, Switzerland 5.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Cryospher Sci, Lanzhou, Peoples R China 6.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China 7.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Surface Proc, Beijing, Peoples R China 8.Lappeenranta Univ Technol, Lab Green Chem, Mikkeli, Finland 9.Univ Maine, Dept Earth Sci, Orono, ME USA
推荐引用方式 GB/T 7714	Grigholm, B ,Zhang, YJ ,Kaspari, S ,et al. Twentieth-century warming preserved in a Geladaindong mountain ice core, central Tibetan Plateau[J]. ANNALS OF GLACIOLOGY,2016,57(71):70-80.
APA	Grigholm, B .,Zhang, YJ .,Kaspari, S .,Morgenstern, U .,Ren, JW .,...&Kang, SC .(2016).Twentieth-century warming preserved in a Geladaindong mountain ice core, central Tibetan Plateau.ANNALS OF GLACIOLOGY,57(71),70-80.
MLA	Grigholm, B ,et al."Twentieth-century warming preserved in a Geladaindong mountain ice core, central Tibetan Plateau".ANNALS OF GLACIOLOGY 57.71(2016):70-80.