Tree-ring-inferred glacier mass balance variation in southeastern Tibetan Plateau and its linkage with climate variability

doi:10.5194/cp-9-2451-2013

	Tree-ring-inferred glacier mass balance variation in southeastern Tibetan Plateau and its linkage with climate variability
	Duan, J.; Wang, L.; Li, L.; Sun, Y.
	2013
发表期刊	CLIMATE OF THE PAST
ISSN	1814-9324
卷号	9 期号:6 页码:2451-2458
摘要	A large number of glaciers in the Tibetan Plateau (TP) have experienced wastage in recent decades. And the wastage is different from region to region, even from glacier to glacier. A better understanding of long-term glacier variations and their linkage with climate variability requires extending the presently observed records. Here we present the first tree-ring-based glacier mass balance (MB) reconstruction in the TP, performed at the Hailuogou Glacier in southeastern TP during 1868-2007. The reconstructed MB is characterized mainly by ablation over the past 140 yr, and typical melting periods occurred in 1910s-1920s, 1930s-1960s, 1970s-1980s, and the last 20 yr. After the 1900s, only a few short periods (i.e., 1920s-1930s, the 1960s and the late 1980s) were characterized by accumulation. These variations can be validated by the terminus retreat velocity of Hailuogou Glacier and the ice-core accumulation rate in Guliya and respond well to regional and Northern Hemisphere temperature anomaly. In addition, the reconstructed MB is significantly and negatively correlated with August-September all-India monsoon rainfall (AIR) (r(1871-2008) = -0.342, p < 0.0001). These results suggest that temperature variability is the dominant factor for the long-term MB variation at the Hailuogou Glacier. Indian summer monsoon precipitation does not affect the MB variation, yet the significant negative correlation between the MB and the AIR implies the positive effect of summer heating of the TP on Indian summer monsoon precipitation.
学科领域	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
DOI	10.5194/cp-9-2451-2013
收录类别	SCI
语种	英语
WOS关键词	MAXIMUM DENSITY ; ASIAN MONSOON ; ICE ; RECONSTRUCTION ; CIRCULATION ; IMPACT ; RECORD
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000328274700003
出版者	COPERNICUS GESELLSCHAFT MBH
文献子类	Article
出版地	GOTTINGEN
EISSN	1814-9332
资助机构	National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC))
作品OA属性	Green Submitted, gold
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28080
专题	植被与环境变化国家重点实验室
作者单位	1.[Duan, J.] Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 2.[Wang, L.] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China 3.[Li, L.] Chinese Acad Meteorol Sci, Beijing, Peoples R China 4.[Sun, Y.] AVIC Finance Co Ltd, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Duan, J.,Wang, L.,Li, L.,et al. Tree-ring-inferred glacier mass balance variation in southeastern Tibetan Plateau and its linkage with climate variability[J]. CLIMATE OF THE PAST,2013,9(6):2451-2458.
APA	Duan, J.,Wang, L.,Li, L.,&Sun, Y..(2013).Tree-ring-inferred glacier mass balance variation in southeastern Tibetan Plateau and its linkage with climate variability.CLIMATE OF THE PAST,9(6),2451-2458.
MLA	Duan, J.,et al."Tree-ring-inferred glacier mass balance variation in southeastern Tibetan Plateau and its linkage with climate variability".CLIMATE OF THE PAST 9.6(2013):2451-2458.

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