Sand and gravel and peat resources in northeastern Illinois
By: John M. Masters.
Series: Illinois State Geological Survey circular ; 503; Circular (Illinois State Geological Survey) ;; 503.
Publisher: Illinois State Geological Survey
Published: 1978
Place of publication: Urbana
Language: eng
Number of pages: 11
Subjects: Sand -- Illinois.; Gravel -- Illinois.; Peat -- Illinois.
Notes: Bibliography: p. 10-11.