The Mineral Character and Geomechanical Properties of the Transitional Rocks from the Mesozoic-Neogene Contact Zone in the Bełchatów Lignite Deposit
| Autor: | Pękala, Agnieszka * |
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| Zdroj: | In Journal of Sustainable Mining 2014 13(1):10-14 |
| Databáze: | ScienceDirect |
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