Methane control on longwalls with cross-measure boreholes (Lower Kittanning coalbed) [electronic resource] / by F. Garcia and J. Cervik.

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Bibliographic Details
Online Access:	Online Access Online Access
Main Author:	Garcia, F. (Fred)
Corporate Author:	United States. Bureau of Mines
Other Authors:	Cervik, Joseph
Format:	Government Document Electronic eBook
Language:	English
Published:	[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1985]
Series:	Report of investigations (United States. Bureau of Mines) ; 8985.
Subjects:	Coalbed methane drainage > Pennsylvania > Cambria County. Longwall mining > Pennsylvania > Cambria County > Safety measures.

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Call Number:	HE 20.7131:8985
HE 20.7131:8985	Available