Summarized account of the Pleistocene geology of the lower Illinois river valley ...
By: by Towner B. Root ...
Published: 1938
Place of publication: [Chicago]
Language: eng
Number of pages: 19
Subjects: Geology, Stratigraphic -- Pleistocene.; Geology -- Illinois Valley.
Notes: Lithoprinted.
Part of thesis (Ph. D.)--University of Chicago, 1935.
"Private edition, distributed by the University of Chicago libraries, Chicago, Illinois."
Bibliographical foot-notes.