1. Method to identify wells that yield water that will be replaced by Colorado River water in Arizona, California, Nevada, and Utah Author/Creator: Wilson, Richard P., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading
2. Stability of nitrate-ion concentrations in simulated deposition samples used for quality-assurance activities by the U.S. Geological Survey Author/Creator: Willoughby, Timothy C., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
3. Statistical summary of daily values data and trend analysis of dissolved-solids data at National Stream Quality Accounting Network (NASQAN) stations Author/Creator: Wells, Frank C., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1983 Resource Type: Computer File Access & Availability: Loading
4. Regional Aquifer-System Analysis Program of the U.S. Geological Survey--bibliography, 1978-86 Author/Creator: Weeks, John B., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
5. U.S. Geological Survey Toxic Substances Hydrology Program : proceedings of the Technical Meeting, Phoenix, Arizona, September 26-30, 1988 Author/Creator: U.S. Geological Survey Toxic Substances Hydrology Program. Technical Meeting Phoenix, Ariz.), (1988 : author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
6. U.S. Geological Survey Toxic Substances Hydrology Program : proceedings of the technical meeting, Monterey, California, March 11-15, 1991 Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
7. U.S. Geological Survey Karst Interest Group proceedings, Shepherdstown, West Virginia August 20-22, 2002 Author/Creator: U.S. Geological Survey Karst Interest Group Publication/Creation: Atlanta, GA : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
8. Summary of available state ambient stream-water-quality data, 1990-98, and limitations for national assessment Publication/Creation: Reston, Va. : U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
9. Summary of available state ambient stream-water-quality data, 1990-98, and limitations for national assessment Publication/Creation: Reston, Va. : U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
10. Cluster analysis of phytoplankton data collected from the National Stream Quality Accounting Network in the Tennessee River Basin, 1974-81 Author/Creator: Stephens, Doyle W., author Publication/Creation: Salt Lake City, Utah : U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading