Quaternary Geologic Map of the Chicago 4° x 6° Quadrangle, United States
Edited and integrated by Gerald M. Richmond and David S. Fullerton.
State compilations by Jerry A. Lineback, Ned K. Bleuer, David M. Mickelson, William R. Farrand, and Richard P. Goldthwait
Version 1.1
The text of this report is presented here in Portable Document Format. The
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Metadata TEXT file (37 KB)
Metadata HTML file (50 KB)
Screen-optimized PDF file for map (9.8 MB)
Text-only PDF file for map (145 KB)
(This version of the report is accessible as defined in Section 508.)
ZIP file of ArcInfo shapefiles (8 MB)
ZIP file of ArcInfo exportfiles (8 MB)
ZIP file of PDF files of map (84 MB)
This map is part of the Quaternary Geologic Atlas of the United States (I-1420). It was first published as a printed edition in 1983. The geologic data have now been captured digitally and are presented here along with images of the printed map sheet and component parts as PDF files.
U.S. Department of the Interior
U.S. Geological Survey
Website Maintained by: Tracy Roudebush
