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

Keyword Search

Drainage of methane from the overlying Pocahontas no. 4 coalbed from workings in the Pocahontas no. 3 coalbed

Methane drainage study using an underground pipeline, Marianna mine 58

Comparison of rotary and in-hole motor techniques for drilling horizontal boreholes in coal

Investigation of similarities between methane drainage potential of Utah's Sunnyside Coalbed and eastern U.S. coalbeds

Published Year

• 1970-1979 (1)
• 1980-1989 (3)

Subject

• Mine ventilation (4) *
• Coal mines and mining--Safety measures (2)
• Boring (1)
• Coal mines and mining (1)
• Coalbed methane drainage (1)
• Coalbed methane drainage--Pennsylvania (1)
• Coalbed methane drainage--United States (1)
• Coalbed methane drainage--Utah--Carbon County (1)
• Coalbed methane drainage--Utah--Emery County (1)
• Methane (1)

Author

• Finfinger, Gerald L. (4) *
• Cervik, Joseph, (1)
• Cervik, Joseph. (1)
• Kohler, Thomas M. (1)
• Kravits, S. J. (1)
• Molinda, G. M. (1)
• Prosser, L. J. (1)
• Sainato, Albert. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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