Determining face methane-liberation patterns during longwall mining

Author: Cecala, Andrew B.
Additional Authors: Jankowski, Robert A., Kissell, Fred N.
Year: 1985
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:9052
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 9052
Subjects: Longwall mining
Coalbed methane
Link: https://hdl.handle.net/2027/mdp.39015078459248

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