Browse by Subject "Natural resources surveys --Illinois --Illinois River Watershed"
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(Illinois Dept. of Natural Resources, 1998)The Big Rivers assessment covers an area of 1,133,176 acres near the confluence of the Illinois and Mississippi Rivers. As well as including segments of the Mississippi and Illinois Rivers, the area also includes a section ...
(Illinois Dept. of Natural Resources, 1997)Northwest of the town of Grafton, just past Graham Hollow on the Great River Road, 26 miles and about a century from downtown St. Louis, the Brussels ferry shuttles drivers and their cars across the Illinois River to and ...
(Illinois Dept. of Natural Resources, 2001)The Illinois River Bluffs Assessment Area falls within portions of 11 counties -Bureau, Fulton, Knox, LaSalle, Lee, Marshall, Peoria, Putnam, Stark, Tazewell, and Woodford. It encompasses 2,637 square miles and takes in ...