Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Methane emission rate studies in a central Pennsylvania mine

Bleeder system in virgin area in a Pittsburgh coalbed mine

Published Year

• 1970-1979 (2)

Subject

• Firedamp (2) *
• Mine ventilation (2)
• Coal mines and mining--Pennsylvania (1)
• Coal mines and mining--West Virginia (1)
• Methane (1)
• Methane--Pennsylvania (1)
• Mine gases--Pennsylvania (1)
• Mine gases--West Virginia (1)

Author

• Krickovic, Stephen. (2) *
• Carpetta, J. E. (1)
• Findlay, Charles. (1)
• Moore, T. D. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010