National Geologic Map Database
General Information
- Title: Nutrient and suspended-sediment concentrations, loads, and yields in upper Macoupin Creek, Illinois, 2017–21
- Author(s): Garcia, L.A., Terrio, P.J., and Manaster, A.E.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Scientific Investigations Report SIR-2022-5131
- Publication Date: 2023
- Map Scale: 1:454,500
- Cross Section: None
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