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Clinton County![]()
Low elevation: <385 feet above mean sea level Place: Kaskaskia River 7.5' quadrangle name: Venedy PLSS: 3-30-1S-5W Geology: Cahokia Alluvium High elevation: >595 feet above mean sea level Place: Pelican Point 7.5' quadrangle name: Beckemeyer PLSS: 3-2-1N-3W Geology: Hagarstown ridge Area: 497.76 square miles Total relief (approximate): 210 feet Average percent slope: 0.72%
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| Updated 5/4/2007 JKH | |||||