Browse Critical Trends Assessment Program Regional Watershed Assessments by Author "Illinois Department of Natural Resources. Illinois State Geological Survey Division"

  • Illinois Department of Natural Resources. Office of Scientific Research and Analysis.; Illinois Department of Natural Resources. Illinois State Geological Survey Division (Illinois Dept. of Natural Resources, 2001)
    The Big Muddy River Assessment Area is defined by the watershed of the Big Muddy River, excluding the watersheds of two tributaries, Beaucoup Creek and Kinkaid Creek, which are covered in the Kinkaid Area Assessment. The ...

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  • Illinois Department of Natural Resources. Office of Scientific Research and Analysis.; Illinois Department of Natural Resources. Illinois State Geological Survey Division (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 ...

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