Pillar load transfer associated with multiple-seam mining
By: by R.J. Matetic, G.J. Chekan, and J.A. Galek.
Contributors: Chekan, G. J.; Galek, James A.
Series: Report of investigations ;; 9066; Report of investigations (United States. Bureau of Mines) ;; 9066.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1987
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 23
Subjects: Pillaring (Mining); Mine subsidences -- West Virginia -- Raleigh County.; Coal mines and mining -- West Virginia -- Raleigh County.
Notes: Bibliography: p. 23.