STATEMAP

Available free for download only.

STATEMAP 1:24,000-scale geologic maps were produced with U.S. Geological Survey funds matched by the ISGS. They typically include only bedrock and surficial geology themes, and were produced within a one-year timeframe. STATEMAP products are available only as downloadable graphics through this website, and all will eventually be upgraded to the Illinois Preliminary Geologic Map (IPGM) or the Illinois Geologic Quadrangle (IGQ) Series. They comply with ISGS cartographic standards at the time of public release, but have not been formally reviewed. For more details about the program, refer to the USGS STATEMAP Home Page

Not shown on map: Brussels, Herod, New Athens East, New Athens West, Nutwood, Wheeling, Winfield

STATEMAP Products by Name


The image at the right shows the STATEMAP funded mapped areas.