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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:322/19  |  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:248/39  |  提交时间:2010/04/21