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Distribution and mode of occurrence of As;Hg and Se and sulfur in coal Seam 3 of the Shanxi Formation,Yanzhou Coalfield;China 期刊论文
International Journal of Coal Geology, 2007, 卷号: 71, 期号: 2-3, 页码: 371-385
作者:  G. J. Liu;  L. G. Zheng;  Y. Zhang;  C. C. Qi;  Y. W. Chen;  Z. C. Peng
Adobe PDF(1184Kb)  |  收藏  |  浏览/下载:887/61  |  提交时间:2010/04/05
A 10,000 year record of dune activity;dust storms;and severe drought in the central Great Plains 期刊论文
Geology, 2007, 卷号: 35, 期号: 2, 页码: 119-122
作者:  X. D. Miao;  J. A. Mason;  J. B. Swinehart;  D. B. Loope;  P. R. Hanson;  R. J. Goble;  X. D. Liu
Adobe PDF(334Kb)  |  收藏  |  浏览/下载:318/28  |  提交时间:2010/04/05
A multi-cycle climatic fluctuation record of the last interglacial period: Typical stratigraphic section in the Salawusu River Valley on the Ordos Plateau, China 期刊论文
Acta Geologica Sinica-English Edition, 2005, 卷号: 79, 期号: 3, 页码: 398-404
作者:  B. S. Li;  D. D. Zhang;  X. H. Wen;  Y. X. Dong;  Y. Z. Zhu;  H. L. Jin
Adobe PDF(896Kb)  |  收藏  |  浏览/下载:321/19  |  提交时间:2010/04/21