Methane control on longwalls with cross-measure boreholes (Lower Kittanning Coalbed)
By: by F. Garcia and J. Cervik.
Contributors: Cervik, Joseph.
Series: Report of investigations ;; 8985; Report of investigations (United States. Bureau of Mines) ;; 8985.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236)
Language: eng
Number of pages: 17
Subjects: Coalbed methane drainage -- Pennsylvania -- Cambria County.; Longwall mining -- Pennsylvania -- Cambria County -- Safety measures.; Boring.
Notes: Bibliography: p. 17.