Geology of sand and gravel aggregate resources of Illinois
By: John M. Masters.
Series: Illinois mineral notes ;; 88; Illinois minerals note ;; 88.
Publisher: Illinois State Geological Survey
Published: 1983
Place of publication: Champaign, Ill. (615 E. Peabody Dr., Champaign 61820)
Language: eng
Number of pages: 10
Subjects: Sand -- Illinois.; Gravel -- Illinois.; Aggregates (Building materials) -- Illinois.
Notes: Bibliography: p. 9-10