Maps

Recently Added Maps for Download

Geologic Road Map of Illinois: Surface Deposits and Landscapes
Authors: David A. Grimley, Michael J. AndrewOne 36" x 36" folded map. Features surface deposits and landforms, municipalities, parks and recreational areas, and roads. Updated: October 15, 2014
Karst terrains and carbonate rocks of Illinois
Authors: C. Pius Weibel and Samuel V. PannoYear: 1997Series: IMAP Updated: October 8, 2014
Columbia Sinkhole Map
One 36" × 30" map sheet and one 6-page report; map sheet contains map, legend, and 2 aerial photographs; report includes descriptive text with 4 figures and 1 photo Updated: October 8, 2014
Cahokia Sinkhole Map
One 36" × 30" map sheet and one 7-page report; map sheet contains map, legend, and figure; report contains descriptive text and 6 figures Updated: October 8, 2014
Brownfield BG map 1
Two 36" × 30" map sheets and one 3 page report; sheet 1 includes map and legends; sheet 2 includes descriptive stratigraphic column and 2 cross sections; report includes descriptive text Updated: October 8, 2014
32" × 64" map sheet; includes legend, descriptive text, cross sections (7), inset maps (2), and diagrams Updated: October 8, 2014
Ava-BG map1
36" × 30" two map sheets and separate 17 page report; sheet 1 contains map and legend; sheet 2 includes descriptive stratigraphic column and cross sections (2) Updated: October 8, 2014
Antioch-SG map1
34" × 28" single map sheet; includes legend and separate 4 page report Updated: October 8, 2014
Antioch 3D Map
34" × 28" single map sheet; includes 8 units, perspective basemap, well penetrations and fence diagrams (2); 6 page separate report Updated: October 8, 2014