Geology and methane content of the upper Freeport coalbed in Fayette County, Pa. /

Bibliographic Details
Main Author:	Steidl, Peter F.
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of the Interior, Bureau of Mines, 1977.
Series:	Report of investigations (United States. Bureau of Mines) ; 8226 r.
Subjects:	Coal > Geology > Pennsylvania > Fayette County. Methane. Mine gases.

Description
Item Description:	Includes appendix.
Physical Description:	3 unnumbered pages, 17 pages : illustrations, maps, diagrams ; 27 cm.
Bibliography:	Bibliography: pages 15-16.