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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:918/61  |  提交时间:2010/04/05
甘肃西山坪遗址生物指标记录的中国最早的农业多样化 期刊论文
中国科学:D辑, 2007, 卷号: 37, 期号: 7, 页码: 934-940
作者:  李小强;  周新郢;  周杰;  John Dodson;  张宏宾;  尚雪
Adobe PDF(511Kb)  |  收藏  |  浏览/下载:384/39  |  提交时间:2010/04/05
The influence and chronological uncertainties of the 8.2 ka cooling event on continental climate records in China 期刊论文
Holocene, 2007, 卷号: 17, 期号: 7, 页码: 1041-1050
作者:  Z. D. Jin;  J. Yu;  H. X. Chen;  Y. H. Wu;  S. M. Wang;  S. Y. Chen
Adobe PDF(660Kb)  |  收藏  |  浏览/下载:275/21  |  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:774/56  |  提交时间:2010/04/05
The characterization of coal quality from the Jining coalfield 期刊论文
Energy, 2005, 卷号: 30, 期号: 10, 页码: 1903-1914
作者:  G. J. Liu;  L. G. Zheng;  L. F. Gao;  H. Y. Zhang and Z. C. Peng
Adobe PDF(402Kb)  |  收藏  |  浏览/下载:741/38  |  提交时间:2010/04/21
Mineral and chemical composition and some trace element contents in coals and coal ashes from Huaibei coal field, China 期刊论文
Energy Conversion and Management, 2005, 卷号: 46, 期号: 13-14, 页码: 2001-2009
作者:  G. J. Liu;  S. V. Vassilev;  L. F. Gao;  L. G. Zheng;  Z. C. Peng
Adobe PDF(168Kb)  |  收藏  |  浏览/下载:249/39  |  提交时间:2010/04/21
The vegetation and climate change during Neocene and Early Quaternary in Jiuxi Basin, China 期刊论文
Science in China Series D-Earth Sciences, 2005, 卷号: 48, 期号: 5, 页码: 676-688
作者:  Y. Z. Ma;  X. M. Fang;  J. J. Li;  F. L. Wu;  J. Zhang
Adobe PDF(715Kb)  |  收藏  |  浏览/下载:283/15  |  提交时间:2010/04/21