International Year of Plant Earth
Animated Flight Up the Illinois River Valley DinoRuss's Lair Earthquakes Geological Science Field Trips Ice Age residents Ploppy: The Defender of Groundwater (for kids) Shilts Geologic Image Gallery Tully Monster - Illinois State Fossil The Trilobite - An Early Inhabitant of Illinois
ISGS research partners Illinois Department of Natural Resources Illinois State Museum Institute of Natural Resources Sustainability State geological surveys (Association of American State Geologists) United States Geological Survey (USGS) University of Illinois (UIUC)
ILLINOIS STATE GEOLOGICAL SURVEY INSTITUTE OF NATURAL RESOURCE SUSTAINABILITY | UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN
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