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Illinois Geology - Map of Illinois


Illinois Rivers - Illinois Earthquakes - Illinois Rocks & Minerals



Illinois Geographic Resources

Illinois Physical Map

Illinois County Map

Illinois Cities & Road Map

Illinois River & Lake Map

Illinois Elevation Map

Illinois Satellite Image


Illinois Geology in the News
Illinois Severance Taxes and Drilling Fees?:  An article in the ShaleReporter reviews proposed drilling...

Illinois Golfer Falls into Sinkhole:  A golfer fell into a sinkhole while playing...

Sinkholes in Illinois:  The Illinois Geological Survey has a publication titled:...

Supersized Topographic Maps:  The folks at MyTopo.com are now printing supersized...

Wall Maps of US States:  Raven Maps are beautiful examples of shaded-relief wall...

Roadside Geology Guides:  Since 1972 the “Roadside Geology” series has provided...

Falling Water Levels in the Great Lakes:  Water levels on the Great Lakes were at...

Watches, Warnings and Advisories by State:  Did you know that the NOAA website has...

Supersized Topographic Maps - Save $30:  The folks at MyTopo.com are now printing supersized...

Interactive Map: Historic Illinois Coal Mining:  The Illinois Geological Survey has published a Google...

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Illinois River Levels
Map of Illinois rivers

Illinois
River Levels


USGS has a clickable map of Illinois rivers and streams that gives you access to real-time river levels throughout Illinois. River stage, discharge and other information can be accessed online. Or view a lake and river map of Illinois.


Illinois Geography Statistics

Area of Illinois: 55,584 sq. miles

Illinois Population: 12653544

Highest Point in Illinois
Charles Mound at 1,235 feet feet

Lowest Point in Illinois
Mississippi River at 279 feet

There are 102 counties in Illinois



Illinois Earthquakes
Map of Illinois earthquakes
The National Earthquake Information Center maintains an Illinois earthquake map and an archive of Illinois earthquake information.


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Illinois Geological Survey
Illinois geology Researches, archives and publishes information related to the geology, mineral resources and geologic hazards of Illinois.
Illinois State Geological Survey





Geology Articles and Information

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Rare Earth Geology

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Illinois Rocks and Minerals
Learn about Illinois minerals and Illinois mineral production.


Illinois Products

Illinois DeLorme Atlas

Illinois Wall Map

DeLorme Topo

Illinois Roadside Geology


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