This page contains links to all downloadable maps available for the County in its entirety. Additional maps that cover smaller areas within the County may be available through the By Scale—Quadrangle link or through specificBy Theme links.
Bedrock 3-D VisualizationTitle: 3-D Visualization of Bedrock Resources in Lake County, Illinois
Author: Hannes E. Leetaru
Description: 1:62,500 Lake County map atlas (2 sheets)
Series: OFS 2003-12 Lake-3D
File size: 8.1 mb
LiDAR Surface Topography
Click to view or right-click to download
Author: Jane E. Johnshoy Domier and Donald E. Luman
Description: One 37" × 33" map sheet; includes map, legend, and descriptive text with 4 figures.
Cartography, GIS and graphics contributors: Jane E. Johnshoy Domier and Donald E. Luman
Series: ICGM Lake-ST
File size: 46.5 mb
GIS data: 148 mb zip file (contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format)
LiDAR tile index | LiDAR point cloud data (contact Lake County GIS and Mapping Division)
Map image not yet available.
Title: Surficial Geology of Lake County, Illinois and adjoining areas
Authors: Michael L. Barnhardt, Andrew J. Stumpf, Jason F. Thomason, Steven E. Brown, Ardith K. Hansel
Description: Two 38" x 35 " map sheets; sheet 1 contains map and legends; sheet 2 includes descriptive text and cross sections.
Year: 2012; STATEMAP
Cartography, GIS and graphics contributors: Barbara J. Stiff, Jennifer E. Carrell, Jane E. J. Domier, Donald E. Luman, Dawn V. Heckmann, and Virgie J. Amacher .
Ordering information for Illinois State Geological Survey Publications.
Updated 09/17/2012 mh