Quadrangle Maps

Elgin Bedrock Topography 2007 Elgin Bedrock Map
Elgin Drift Thickness 2007 Elgin Thickness Map
Elmhurst Surficial Geology 1939 Elmhurst SG map
Elsah Bedrock Geology 2008 Elsah Bedrock map 1
Elsah Surficial Geology 2002 Elsah SG map
Emma Surficial Geology 2013 Emma Surficial Map
Englewood Surficial Geology 1939 Englewood Surficial map
Equality Geology 1986 Equality Geology map
Eureka Surficial Geology 2015 54” x 40” sheet, includes map, legend, 3 figures, and descriptive text.  Map is available for download only. This map has not been reviewed by the Illinois State Geological Survey and does not necessarily conform to the usual style and standards for ISGS publications.
Evanston Surficial Geology 1939 Evanston Surficial map


Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.

*excludes EDMAP series and student maps