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3 results returnedGases desorbed from five coals of low gas content
Methane in the Pittsburgh coalbed, Washington County, Pa.
Experimental studies on the origin and accumulation of coalbed gas
Published Year
Subject
- Methane (3) *
- Mine gases (3) *
- Coal mines and mining--Safety measures (2)
- Coal gasification (1)
- Coal-tar products (1)
Author
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