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General Information

  • Title: Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin: cross-sectional and depth variation of water-quality constituents and properties in the upper Illinois River Basin, 1987-88
  • Author(s): Marron, D.C., and Blanchard, S.F.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Water-Resources Investigations Report 95-4021
  • Publication Date: 1995
  • Map Scale: 1:2,000,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.