Comparison of models to evaluate in situ shield loading
By: by Thomas M. Barczak and David E. Schwemmer.
Contributors: Schwemmer, David E.
Series: Report of investigations ;; 9327; Report of investigations (United States. Bureau of Mines) ;; 9327.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1990
Place of publication: Washington, D.C
Language: eng
Number of pages: 68
Subjects: Mine roof control.; Longwall mining.
Notes: Includes bibliographical references (p. 59).