Coal mine floor heave in the Beckley coalbed, an analysis
By: by James R. Aggson
Contributors: United States. Bureau of Mines
Series: Report of investigations - Bureau of Mines ; 8274
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 32
Subjects: Coal mines and mining -- West Virginia; Buckling (Mechanics); Structural stability
Notes: Bibliography: p. 31-32