Resource Assessment of the Springfield, Herrin,Danville, and Baker Coals in the Illinois Basin
U.S. Geological Survey Fact Sheet 0072-02
Version 1.0
The text of this report is presented here in Portable Document Format. The latest
version of Adobe Acrobat Reader or similar software is required to view it. If
you wish to download the latest version of Acrobat Reader free of charge, click
here.