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The effects of the last glacial paleo-aeolian sands on desertification in northern China 期刊论文
Environmental Geology, 2007, 卷号: 51, 期号: 7, 页码: 1197-1201
作者:  L. P. Yue;  L. R. Yang;  Z. P. Li;  M. Wang;  W. J. Zhang;  H. G. Nie
收藏  |  浏览/下载:281/0  |  提交时间:2010/04/05
Species;valve size;and pretreatment effects on delta O-18 and delta C-13 values of ostracod valves from Lake Qinghai;Qinghai-Tibet Plateau 期刊论文
Chemical Geology, 2007, 卷号: 246, 期号: 1-2, 页码: 124-134
作者:  X. Z. Li;  W. G. Liu;  P. X. Zhang;  Z. S. An;  L. Zhang
收藏  |  浏览/下载:287/0  |  提交时间:2010/04/05
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:891/61  |  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
Environmental geochemistry and health of fluorine in Chinese coals 期刊论文
Environmental Geology, 2007, 卷号: 52, 期号: 7, 页码: 1307-1313
作者:  G. J. Liu;  L. G. Zheng;  C. C. Qi;  Y. Zhang
Adobe PDF(215Kb)  |  收藏  |  浏览/下载:752/56  |  提交时间:2010/04/05
Multiple expansions of C-4 plant biomass in East Asia since 7 Ma coupled with strengthened monsoon circulation 期刊论文
Geology, 2005, 卷号: 33, 期号: 9, 页码: 705-708
作者:  Z. S. An;  Y. S. Huang;  W. G. Liu;  Z. T. Guo;  S. Clemens;  L. Li;  W. Prell;  Y. F. Ning;  Y. J. Cai;  W. J. Zhou;  B. H. Lin;  Q. L. Zhang;  Y. N. Cao;  X. K. Qiang;  H. Chang;  Z. K. Wu
Adobe PDF(188Kb)  |  收藏  |  浏览/下载:336/47  |  提交时间:2010/04/21