Anchorage capacities in thick coal roofs
By: by Stephen C. Tadolini.
Series: Information circular / United States Department of the Interior, Bureau of Mines ;; 9058; Information circular (United States. Bureau of Mines) ;; 9058.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 13
Subjects: Coal mines and mining -- Safety measures.; Mine roof bolting.
Notes: Bibliography: p. 11-12.