Availability of coal resources for mining in Illinois
Subtitle: Middletown Quadrangle, Central Illinois
By: Colin G. Treworgy, Gayla K. Coats, Margaret H. Bargh
Contributors: Coats, Gayla K; Bargh, Margaret H; Illinois State Geological Survey
Series: Circular / Illinois State Geological Survey -- 554; Circular (Illinois State Geological Survey) -- 554
Publisher: Dept. of Energy and Natural Resources, Illinois State Geological Survey
Published: 1994
Place of publication: Champaign, Ill
Language: eng
Number of pages: 48
Subjects: Coal -- Illinois; Mines and mineral resources -- Illinois
Notes: Includes bibliographical references (p. 47-48)