Coal Quality, Preparation, and Utilization Publications


Most links below are PDF files and can be either downloaded to your computer by right clicking on each link, saving to your computer, and then opening the file in Adobe_Acrobat, or files can be viewed directly in your Web browser. Some PDF files can exceed 25 MB in size (mostly maps and plates); we therefore recommend downloading each file to your computer first. Some publications contain separate plates that need to be downloaded individually.

Publications by ISGS Type



Contract/Grant Reports

Environmental Geology Notes

Illinois Minerals Notes

Illinois Petroleum

Open File Series Reports

Reports of Investigations