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Hydraulic stimulation of a surface borehole for gob degasification

Published Year

• 1970-1979 (1)

Subject

• Coal mines and mining--Safety measures (1)
• Methane (1) *
• Mine gases (1)
• Mine ventilation (1) *

Author

• Elder, C. H. (1) *
• Kissell, Fred N. (1)
• Maksimovic, S. D. (1)

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