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Fluctuations in methane and carbon dioxide concentrations in the near-surface zone and their genetic characterization in abandoned and active coal mines in the SW part of the Upper Silesian Coal Basin, Poland
Sechman, H., Kotarba, M.J., KÄdzior, S., Kochman, A., Twaróg, A.Volume:
227
Journal:
International Journal of Coal Geology
DOI:
10.1016/j.coal.2020.103529
Date:
July, 2020
File:
PDF, 6.49 MB
2020