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Geochemistry of rare earth elements in Permian coals from the Huaibei Coalfield;China 期刊论文
Journal of Asian Earth Sciences, 2007, 卷号: 31, 期号: 2, 页码: 167-176
作者:  L. G. Zheng;  G. J. Liu;  C. L. Chou;  C. C. Qi;  Y. Zhang
收藏  |  浏览/下载:420/0  |  提交时间:2010/04/05
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:278/15  |  提交时间:2010/04/21