1. Water quality in the Missouri River alluvial aquifer near the Independence, Missouri, well field, 1997-2018 Author/Creator: Kay, Robert T., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2022 Format: Book Access & Availability: Loading
2. Quality of surface water in Missouri, water year 2019 Author/Creator: Kay, Robert T., author Publication/Creation: Reston, Virginia : U.S. Depart of the Interior, U.S. Geological Survey, 2021 Format: Book Access & Availability: Loading
3. Quality of surface water in Missouri, water year 2018 Author/Creator: Kay, Robert T., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2019 Format: Book Access & Availability: Loading
4. Hydrogeology and groundwater quality at monitoring wells installed for the tunnel and reservoir plan system and nearby water-supply wells, Cook County, Illinois, 1995-2013 Author/Creator: Kay, Robert T., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2016 Format: Book Edition: Version 1.1, May 2016. Access & Availability: Loading
5. Application of hydrogeology and tritium-based groundwater-age estimates to assess the travel time of groundwater at the site of a landfill to the Mahomet aquifer near Clinton, Illinois Author/Creator: Kay, Robert T., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Format: Book Access & Availability: Loading
6. Geology, hydrology, and ground-water quality of the upper part of the Galena-Platteville aquifer at the Parson's Casket Hardware Superfund site in Belvidere, Illinois Author/Creator: Kay, Robert T., author Publication/Creation: De Kalb, Illinois : U.S. Deptartment of the Interior, U.S. Geological Survey, 2000 Format: Book Access & Availability: Loading
7. Hydrology, water quality, and nutrient loads to the Bauman Park Lake, Cherry Valley, Winnebago County, Illinois, May 1996-April 1997 Author/Creator: Kay, Robert T., author Publication/Creation: De Kalb, Illinois : U.S. Department of the Interior, U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading
8. Geology, hydrology, and ground-water quality at the Byron Superfund site near Byron, Illinois Author/Creator: Kay, Robert T., author Publication/Creation: De Kalb, Illinois ; Madison, Wisconsin : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
9. Characterization of fill deposits in the Calumet region of northwestern Indiana and northeastern Illinois Author/Creator: Kay, Robert T., author Publication/Creation: De Kalb, Illinois ; Indianapolis, Indiana : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
10. Geohydrology and ground-water quality in the vicinity of a ground-water-contamination site in Rockford, Illinois Author/Creator: Kay, Robert T., author Publication/Creation: De Kalb, Illinois : U.S. Geological Survey, 1994 Format: Book Access & Availability: Loading