Preglacial erosion surfaces in Illinois
By: by Leland Horberg.
Series: Illinois.  State Geological Survey.  Report of Investigatins,; no. 118
Publisher: Illinois State Geological Survey
Published: 1946
Place of publication: Urbana
Language: eng
Number of pages: 192
Subjects: Geology -- Illinois.
Notes: Bibliographical footnotes.
Reprinted from the Journal of Geology, Vol. LIV, no. 3.