Coal resources of Illinois
By: [by] M. E. Hopkins and J. A. Simon.
Contributors: Simon, Jack Aaron, joint author.
Series: Illinois minerals note,; 53
Publisher: Illinois State Geological Survey
Published: 1974
Place of publication: Urbana
Language: eng
Number of pages: 24
Subjects: Coal mines and mining -- Illinois.
Notes: Bibliography: p. 23-24.
Cover title.