Some geological relations between the constitution of soil materials and highway construction
By: by George E. Ekblaw and Ralph E. Grim
Contributors: Grim, Ralph E. (Ralph Early), 1902-
Series: Illinois.  State geological survey.  Report of investigations -- no. 42
Publisher: [Printed by authority of the state of Illinois]
Published: 1936
Place of publication: Urbana, Ill
Language: eng
Number of pages: 16
Subjects: Soils; Clay
Other titles: Geological relations between the constitution of soil materials and highway construction.
Notes: At head of title: State of Illinois.  Department of registration and education.  Division of the State geological survey.

"Presented at the Twenty-eighth annual meeting of the Mississippi valley conference of state highway departments, Chicago, February 7, 1936."