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.
Citation Information
| Publication Year | 2019 |
|---|---|
| Title | Chemical and isotopic data for a study of seasonality of nitrate sources and isotopic composition in the Upper Illinois River, 2004-2008 |
| DOI | 10.5066/P93WD0TH |
| Authors | John Karl Bohlke, Neil C. Sturchio, Miquel Gonzalez-Meler, Sheng Huang, Jiajia Lin |
| Product Type | Data Release |
| Record Source | USGS Digital Object Identifier Catalog |
| USGS Organization | National Research Program |