Distribution and mode of occurrence of As, Hg and Se and Sulfur in coal Seam 3 of the Shanxi Formation,Yanzhou Coalfield, China
| Autor: | Liu, Guijian, Zheng, Liugen, Zhang, Ying, Qi, Cuicui, Chen, Yiwei, Peng, Zicheng |
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| Zdroj: | In International Journal of Coal Geology 2007 71(2):371-385 |
| Databáze: | ScienceDirect |
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