Search for keywords in titles, authors, descriptions, and publication year below. For more detailed searches on themes, quads, series, programs, counties, and states, click the "Advanced Search" option.
Displaying 1 - 10 of 20| Map Images | Title | Description | Themes | Series | Publication Date | Authors |
|---|---|---|---|---|---|---|
|
Bedrock Geology Map of Illinois | Two 34" x 41" map sheets |
Bedrock Geology | Illinois Map Series (IMAP) | 2005 | Dennis R. Kolata |
|
Bedrock Topography of Illinois | An 8.5" x 11.0" sheet, adapted from Illinois Map 5?Buried Bedrock Surface of Illinois (Herzog et al., 1994). |
Bedrock Topography | 2010 | ||
|
Buried Bedrock Surface of Illinois | One 33" x 60" map sheet, includes legend, 4 figures, and descriptive text. |
Bedrock Topography | Illinois Map Series (IMAP) | 1994 | Beverly L. Herzog, Barbara J. Stiff, Cheri A. Chenoweth, Kelly L. Warner, Jennifer B. Sieverling, Charles Avery |
|
Coal Industry Map | This map shows the extent of Illinois' coal deposits; surface and underground mines, both active and inactive; coal transporation; and major coal-burning utilities. (Large file size: 23.2 MB) A 30" x 50" version of this map may be purchased by contacting the ISGS Information Office. |
Illinois Map Series (IMAP) | 2013 | ||
|
Drift Thickness Map | Drift is the sequence of unconsolidated materials that overlies the bedrock throughout most of Illinois. This map shows the thickness these glacial and postglacial deposits, which include river, beach, wind, and lake water deposits, as well as glacial deposits of the Wisconsin, Illinois, and pre-Illinois episodes. |
Drift Thickness | 2015 | ||
|
End Moraines of the Wisconsin Glacial Episode | Wisconsin Episode moraines arc across northern Illinois and indicate the position of temporary stationary ice fronts as the ice retreated. (File size: 494 KB) |
ISGS 8.5 x 11 map series | |||
|
Generalized Illinois Geologic Column | This column shows the layers of geologic materials found in Illinois (406 KB). |
ISGS 8.5 x 11 map series | |||
|
Geologic Road Map of Illinois: Surface Deposits and Landscapes | One 36" x 36" folded map. Features surface deposits and landforms, municipalities, parks and recreational areas, and roads. |
Illinois Map Series (IMAP) | 2001 | David A. Grimley, Barbara J. Stiff, Michael J. Andrew | |
|
Geological and Geophysical Maps of the Illinois Basin-Ozark Dome Region | Twelve 34" x 27" map sheets; each map depicts a different data theme for the 4-state area of Missouri, Illinois, Indiana, and Kentucky; 13-page report includes text and 12 figures. |
Illinois Map Series (IMAP) | 2016 | Stephen Marshak, Timothy H. Larson, Curtis C. Abert | |
|
Illinois Counties | The counties of Illinois are shown on this map. |
ISGS 8.5 x 11 map series |