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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:248/39  |  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:282/15  |  提交时间:2010/04/21
Pollen record from red clay sequence in the central Loess Plateau between 8.10 and 2.60 Ma 期刊论文
Chinese Science Bulletin, 2005, 卷号: 50, 期号: 19, 页码: 2234-2243
作者:  Y. Z. Ma;  F. L. Wu;  X. M. Fang;  J. J. Li;  Z. S. An;  W. Wang
Adobe PDF(726Kb)  |  收藏  |  浏览/下载:251/22  |  提交时间:2010/04/21
Magnetic properties of Jiaxian red clay sequences from northern Chinese Loess Plateau and its paleoclimatic significance 期刊论文
Science in China Series D-Earth Sciences, 2005, 卷号: 48, 期号: 8, 页码: 1234-1245
作者:  X. K. Qiang;  Z. S. An;  H. M. Li;  H. Chang;  Y. G. Song
Adobe PDF(334Kb)  |  收藏  |  浏览/下载:301/40  |  提交时间:2010/04/21