Preliminary analysis of methodologies for mining thin-seam mountaintop coal resources
By: by William D. Mayercheck, Jasinder S. Jaspal, and Richard B. Farrar.
Contributors: Jaspal, Jasinder S.; Farrar, Richard B.
Series: Information circular ;; 9270; Information circular (United States. Bureau of Mines) ;; 9270.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1990
Place of publication: Washington, D.C
Language: eng
Number of pages: 41
Subjects: Coal mines and mining -- Appalachian Region.
Other titles: Thin-seam mountaintop coal resources.
Notes: Includes bibliographical references (p. 41).