The Illinois glacial lobe
By: by Frank Leverett
Series: Monographs of the United States Geological Survey -- v. 38
Publisher: U.S. Geological Survey
Published: 1899
Place of publication: Washington [D.C.]
Language: eng; ger
Number of pages: 817
Subjects: Glacial epoch -- Illinois; Geology -- Illinois; Geology, Stratigraphic -- Pleistocene; Water-supply -- Illinois
Notes: Map on folded leaf (plate 18) in pocket

Includes bibliographical references and index