Interactions between multiple seam longwall and room-and-pillar operations
Subtitle: a cse study in Boone County, WV
By: by Gregory J. Chekan and Rudy J. Matetic.
Contributors: Matetic, Rudy J.
Series: Report of investigations / Bureau of Mines, United States Department of the Interior ;; 9299; Report of investigations (United States. Bureau of Mines) ;; 9299.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1990
Place of publication: Pgh [Pittsburgh], PA
Language: eng
Number of pages: 14
Subjects: Ground control (Mining) -- Case studies.; Ground control (Mining) -- West Virginia -- Boone County.; Pillaring (Mining) -- Environmental aspects -- West Virginia -- Boone County.; Longwall mining -- Environmental aspects -- West Virginia -- Boone County.
Notes: Includes bibliographical references (p. 13-14).