中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A 500year atmospheric dust deposition retrieved from a Mt. Geladaindong ice core in the central Tibetan Plateau (EI)

文献类型:期刊论文

作者Zhang Y.; Kang S.; Zhang Q.; Grigholm B.; Kaspari S.; You Q.; Qin D.; Mayewski P. A.; Cong Z.; Huang J.
刊名Atmospheric Research
出版日期2015
卷号166页码:1-9
英文摘要A 147-m ice core was retrieved from Guoqu Glacier (33.58N, 91.18E, 5750ma.s.l.) during the Sino-US cooperation expedition on Mt. Geladaindong in the central Tibetan Plateau (TP). In this study, we investigated the high-resolution of atmospheric dust records by using the insoluble particles and crustal ions (Casup2+/sup and Mgsup2+/sup) from the upper 109.93m segments, covering the period of 1477 to 1982AD. There existed positive correlations among the ice core dust records themselves and with the dust days from the nearby meteorological stations during the recent decades, indicating that the insoluble particles and crustal ions in the ice core can be used to reconstruct the past atmospheric dust variability. During the past 500years, the insoluble particles and crustal ions showed high concentrations in the 18th to 19th centuries and low concentrations in the 20th century, corresponding to low and high precipitation in the potential dust source regions. The ice core dust records were positively correlated with the zonal wind and the winter North Atlantic Oscillation (NAO) index, suggesting that NAO may be teleconnected to dust entrainment over the inland TP. This long-term ice core provided an approach to understand the atmospheric dust variability in the central TP during the last 500years. 2015 Elsevier B.V.
收录类别EI
语种英语
源URL[http://ir.casnw.net/handle/362004/27033]  
专题寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所(未分类)_期刊论文
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GB/T 7714
Zhang Y.,Kang S.,Zhang Q.,et al. A 500year atmospheric dust deposition retrieved from a Mt. Geladaindong ice core in the central Tibetan Plateau (EI)[J]. Atmospheric Research,2015,166:1-9.
APA Zhang Y..,Kang S..,Zhang Q..,Grigholm B..,Kaspari S..,...&Chen F..(2015).A 500year atmospheric dust deposition retrieved from a Mt. Geladaindong ice core in the central Tibetan Plateau (EI).Atmospheric Research,166,1-9.
MLA Zhang Y.,et al."A 500year atmospheric dust deposition retrieved from a Mt. Geladaindong ice core in the central Tibetan Plateau (EI)".Atmospheric Research 166(2015):1-9.

入库方式: OAI收割

来源:寒区旱区环境与工程研究所

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