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Effect of changes of atmospheric pressure on gas emissions from worked-out areas in an Illinois coal mine

Auxiliary and supplemental mine rescue equipment

Published Year

• 1950-1959 (2) *

Subject

• Mine gases--Illinois (1)
• Mine rescue work--Equipment and supplies (1)

Author

• Dornenburg, D. D. (2) *
• Chastain, G. W. (1)
• Harris, E. J. (1)
• O'Connor, J. A. (1)
• Walker, W. Dan, (1)

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