National Geologic Map Database
General Information
- Title: Continuous nitrate monitoring in groundwater and potential contribution to surface-water nitrogen loads in Mason County, Illinois
- Author(s): Gruhn, L.R., and Nalley, G.M.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Fact Sheet FS-2019-3064
- Publication Date: 2020
- Map Scale: 1:17,240
- Cross Section: None
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Additional Resources
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