Engineering geology applied to the design and operation of underground coal mines
By: by C. Richard Dunrud.
Series: U.S. Geological Survey bulletin ;; 2147
Publisher: U.S. G.P.O.; For sale by U.S. Geological Survey, Information Services
Published: 1998
Place of publication: Washington; Denver, CO
Language: eng
Number of pages: 134
Subjects: Coal mines and mining.; Engineering geology.; Coal -- Geology.; Ground control (Mining)
Notes: Includes bibliographical references (p. 128-134).