Origin of Illinois sand and gravel deposits
By: J.E. Lamar and H.B. Willman
Contributors: Willman, H. B. (Harold Bowen), 1901-; Illinois State Geological Survey
Series: Illinois industrial minerals notes -- no. 8
Publisher: Illinois State Geological Survey
Published: 1958
Place of publication: Urbana, Ill
Language: eng
Subjects: Sand; Gravel; Sediments (Geology)
Notes: Caption title.

"August 1, 1958."