Search Results

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the publi

The 'Guide to the Geologic Map of Illinois' by the Illinois State Geological Survey is a comprehensive and meticulously detailed analysis of the geology of Illi

Geologic maps supply a wealth of information about the surface and shallow subsurface of the earth. The types of materials that are present in a location and th

Geology of Illinois has been compiled from more than a century of earth science investigations in Illinois. For the first time, this information has been summar

Chicago in Stone and Clay explores the interplay between the city's most architecturally significant sites, the materials they're made of, and the sediments and