A Guide to the geology of the Salem area
By: David L. Reinertsen
Contributors: Illinois State Geological Survey
Series: Field trip / Illinois Department of Energy and Natural Resources, State Geological Survey Division -- Sect. 1985 A; Fieldtrip guide leaflet (Illinois State Geological Survey) -- 1985A.
Publisher: Dept. of Energy and Natural Resources, State Geological Survey Division
Published: 1985
Place of publication: Champaign, IL
Language: eng
Subjects: Structural Geology; Stratigraphic Geology; Geology
Notes: Cover title.

"April 20, 1985."