Head pillar burst in themechanized stopes of coal mines in Novaky
Coal was, and still is a prime power source of human. In world-wide values up to 36 % of generated electric energy comes from this stock. The biggest producer of brown coal in Slovakia is the Hornonitrianske bane Prievidza, Inc., with the Baňa Nováky branch. The present coal output of Novaky is rend...
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| Formato: | Artigo |
| Idioma: | Inglês |
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Technical University of Kosice
2006-09-01
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| Series: | Acta Montanistica Slovaca |
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| Acceso en liña: | http://actamont.tuke.sk/pdf/2006/n3/6schwandtner.pdf |
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