Lawrenceville geological science field trip
By: David L. Reinertsen
Contributors: Illinois State Geological Survey
Series: Field trip / Illinois Department of Energy and Natural Resources, State Geological Survey Division -- 1985D; Field trip guide leaflet (Illinois State Geological Survey) -- 1985D.
Publisher: Dept. of Natural Resources, State Geological Survey Division
Published: 1985
Place of publication: Champaign, IL
Language: eng
Subjects: Glacial landforms; Geology
Notes: Cover title.

"November 9, 1985."