The morphology of the sub-St. Peter surface of northeastern Illinois
By: Thomas C. Buschbach
Series: Illinois State Geological Survey Reprint series -- 1961-Y
Published: 1961
Place of publication: Urbana
Language: eng
Number of pages: 89
Subjects: Geology; Geomorphology
Notes: "Reprinted from the Transactions of the Illinois Academy of Science, vol. 54, nos. 1 and 2, 1961."

Bibliography: pages 88-89