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Trace elements in tree rings and their environmental effects: A case study in Xi'an City 期刊论文
Science in China Series D-Earth Sciences, 2009, 卷号: 52, 期号: 4, 页码: 504-510
作者:  Y. Liu;  W.Y. Ta;  T.Y. Bao;  Z.Y. Yang;  H.M. Song;  N. Liu;  W.P. Wang;  H.Y. Zhang;  W. Zhang;  Z.S. An
Adobe PDF(615Kb)  |  收藏  |  浏览/下载:337/38  |  提交时间:2011/05/03
Xi’an  Tree Rings  Element Concentration  Environmental Contaminants  
The mean value concept in mono-linear regression of multi-variables and its application to trace studies in geosciences 期刊论文
Science in China Series D-Earth Sciences, 2007, 卷号: 50, 期号: 12, 页码: 1828-1834
作者:  W. J. Zhou;  M. B. Chen;  F. Xian;  S. H. Song;  Z. K. Wu;  A. J. T. Jull;  W. G. Liu
收藏  |  浏览/下载:263/0  |  提交时间:2010/04/05
Carbon isotopic composition of modern soil and paleosol as a response to vegetation change on the Chinese Loess Plateau 期刊论文
Science in China Series D-Earth Sciences, 2005, 卷号: 48, 期号: 1, 页码: 93-99
作者:  W. G. Liu;  Y. F. Ning;  Z. S. An;  Z. H. Wu;  H. Y. Lu and Y. N. Cao
Adobe PDF(156Kb)  |  收藏  |  浏览/下载:292/29  |  提交时间:2010/04/21