National Geologic Map Database
Product Description Page
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Title: Continuous nitrate monitoring in groundwater and potential contribution to surface-water nitrogen loads in Mason County, Illinois
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Author(s): Gruhn, L.R., and Nalley, G.M.
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Publishing Organization: U.S. Geological Survey
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Series and Number: Fact Sheet FS-2019-3064
- Publication Date: 2020
- Map Scale: 1:17,240
- Cross Section: None
- North Latitude: 40° 19' 40" N (40.3278)
- South Latitude: 40° 18' 38" N (40.3106)
- East Longitude: 89° 53' 30" W (-89.8917)
- West Longitude: 89° 55' 0" W (-89.9167)
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