Mineral resources and mineral industries of the western Illinois region
By: by Robert L. Major.
Contributors: Illinois State Geological Survey.
Series: Illinois. State Geological Survey. Mineral economics brief 19
Publisher: Illinois State Geological Survey
Published: 1967
Place of publication: Urbana
Language: eng
Number of pages: 35
Subjects: Mines and mineral resources -- Illinois.; Mineral industries -- Illinois.
Notes: Bibliography: p. 33-35.
Cover title.