The Upper Silesian Coal Basin fault zone as a region of high-risk operations /
This paper presents the results of investigations on changes of the parameters of coal and surrounding rocks in the fault zones in the Upper Silesia Coal Basin. It has been shown that these zones, in relation to the undisturbed coal seams, reveal a n enrichment with some substances that pose a threa...
| Hlavní autor: |
Cmiel, Stanisław Roman
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Autor )
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| Typ dokumentu: | Článek |
| Jazyk: |
angličtina |
| ISSN: | 1214-9705 |
| Zdroj: | Acta geodynamica et geomaterialia: Vol. 9, no. 2 (166)(2012), s. 133-136. |
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| Externí odkaz: |
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