A guide to geologic features in coal mines in the northern Appalachin coal basin
By: by Paul W. Jeran and Jacqueline H. Jansky.
Contributors: Jansky, Jacqueline H.
Series: Information circular ;; 8918; Information circular (United States. Bureau of Mines) ;; 8918.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1983
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 16
Subjects: Coal mines and mining -- Appalachian Region -- Safety measures.; Coal -- Geology -- Appalachian Region.; Ground control (Mining) -- Appalachian Region.
Notes: Bibliography: p. 16.