Free for Download

ISGS Annual Reports

2005-2006 (9.5MB PDF)
2004-2005 (13.8 MB PDF)
2003-2004 (15.2 MB PDF)
2002-2003 (17.7 MB PDF)

Other Publications

Directory of Illinois Mineral Producers and Maps of Extraction Sites (2.4 MB PDF)
How to Read Illinois Topographic Maps (7.8 MB PDF)
Illinois annual oil field reports
Illinois Mineral Industry 1993-1996 and Report on Water Resources of Illinois (1.4 MB PDF)
Maps
Resources for Teaching Geology from the Illinois State Geological Survey 2006 (5.4 MB PDF)
Wetlands Geology Publications
Worthen Reports Online

Short Popular Topics

8-1/2 x 11 maps and geologic column
Geobits Series
GeoNotes Series
Gold in Illinois
Gold Possibilities in Illinois (3.3 MB PDF)
High and low points in Illinois
Ice age residents

Short Technical Topics

Assessment of the Geology and Hydrogeology of Two Sites for a Proposed Large Dairy Facility in Jo Daviess County Near Nora, IL (30 MB PDF)
Illinois Mineral Industry 1996-1998 (2 MB PDF)
Energy-Efficient Concrete from Fly Ash (3.1 MB PDF)
Fired Bricks for Fly Ash (3.1 MB PDF)
Illinois in the Global Energy Marketplace —1.3 MB PDF
Industrial Minerals in Illinois: A Key to Growth (8.9 MB PDF)
Kentucky Geologic Mapping Program Study
Mine-Mouth Power Plants Final Report —(1.4 MB PDF)