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Chemical and isotopic data for a study of seasonality of nitrate sources and isotopic composition in the Upper Illinois River, 2004-2008
This data release contains chemical and isotopic data used in an investigation of nitrate sources and transport in the Upper Illinois River basin. Samples (total = 445) include river water from the Upper Illinois River and its major tributaries plus urban wastewater and agricultural groundwater. Data include concentrations of nitrate, chloride, and sulfate; isotope ratios of N and O in nitrate; and isotope ratios of H and O in water.
Complete Metadata
| @id | http://datainventory.doi.gov/id/dataset/38a5cc45c8b691cb3258803b84ca44e2 |
|---|---|
| bureauCode |
[ "010:12" ] |
| identifier | USGS:5ba52dade4b08583a5c9d2d8 |
| spatial | -89.7,40.5,-87.5,42.2 |
| theme |
[ "geospatial" ] |
