Illinois State Geological Survey

Illinois State Geological Survey is a part of the Prairie Research Institute at the University of Illinois at Urbana-Champaign. Established in 1867, it is located in the Natural Resources Building on the University's 700-acre campus, United States. The Survey's strategic location, just 130 miles south of Chicago, offers access to world-class laboratory and academic facilities, Big Ten athletic events, and internationally acclaimed cultural opportunities. The ISGS is a vital resource, employing around 200 scientists and technical support staff who conduct basic and applied research in geology, compile geologic maps, and manage the state's geological data. This information provides valuable insights for Illinois' environmental quality, economic vitality, and public safety. Additionally, the Survey collaborates on joint research projects, supervises graduate studies, and offers courses through joint appointments with the University. Overall, the Illinois State Geological Survey plays a critical role in providing essential earth science information to various stakeholders for the benefit of the state.