Prediction of surface deformations over longwall panels in the Northern Appalachian coalfield
By: by Vladimir Adamek, Paul W. Jeran, and Michael A. Trevits.
Contributors: Jeran, P. W.; Trevits, Michael A.
Series: Report of investigations ;; 9142; Report of investigations (United States. Bureau of Mines) ;; 9142.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1987
Place of publication: [Pittsburgh, Pa.]
Language: eng
Number of pages: 19
Subjects: Mine subsidences -- Appalachian Region.; Longwall mining -- Appalachian Region.
Notes: Bibliography: p. 17.