ISGS - Ask an Expert
Need Help? We Have Answers!
If you have a question about aquifer sensitivity, geology,
groundwater, coal, earthquake possibilities in Illinois,
engineering properties of rock, chemistry, landslides, oil
or gas, paleosols, minerals, fossils, dinosaurs, tectonic
history, or even zinc, we've got experts with answers.
Don't know what question to ask? Contact our Information Office and we'll get you to the right person. You may call them at 217-244-2414 or send e-mail to isgs@isgs.illinois.edu
If you know a general topic use your browser's search function to find what you're looking for, or choose a letter from the list below, then e-mail or phone a contact person for that subject. Your question and our answer will become part of a past questions list on our Home Page.
More Information
Didn't find the answer you were looking for? Here's a list of Survey scientists who may be able to help you find more information.
Gold in Illinois
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E-mail: denhart@isgs.illinois.edu
Updated 8/24/2009 SLD