Deep-minable coal resources of Illinois
By: Colin G. Treworgy, Margaret H. Bargh.
Contributors: Bargh, Margaret H.
Series: Circular / Illinois State Geological Survey ;; 527; Circular (Illinois State Geological Survey) ;; 527.
Publisher: Illinois State Geological Survey
Published: 1982
Place of publication: Champaign, IL (615 E. Peabody Dr., Champaign 61820)
Language: eng
Number of pages: 65
Subjects: Coal mines and mining -- Illinois.
Notes: Bibliography: p. 31-32.