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Sulfur hexafluoride as a mine ventilation research tool :recent field applications

Laboratory evaluation of spray-applied rigid urethane foams

Evaluating ventilation parameters of three coal mine gobs

Published Year

• 1980-1989 (3)

Subject

• Mine ventilation (3) *
• Coal mines and mining--Safety measures (1)
• Mine gases (1)
• Mine shafts (1)
• Sealing compounds--Testing (1)
• Sulfur hexafluoride (1)
• Tracers (Chemistry) (1)
• Urethane foam--Testing (1)

Author

• Thimons, Edward D. (3)
• Timko, Robert J. (3) *
• Kissell, Fred N. (1)
• Marshall, Mervin D. (1)

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