Structural features in Illinois--a compendium
By: Janis D. Treworgy.
Series: Circular / Illinois State Geological Survey ;; 519; Circular (Illinois State Geological Survey) ;; 519.
Publisher: Illinois State Geological Survey
Published: 1981
Place of publication: Champaign, IL (615 E. Peabody Dr., Champaign 61820)
Language: eng
Number of pages: 22
Subjects: Geology, Structural -- Illinois.
Notes: Bibliography: p. 14-22.
Map on folded leaf in pocket.