1. Identification of water-quality trends using sediment cores from Dillon Reservoir, Summit County, Colorado Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
2. Impact of changes in land use on the ground-water system in the Sequim-Dungeness peninsula, Clallam County, Washington Author/Creator: Drost, B. W., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
3. Impact of development on availability and quality of ground water in eastern Nassau County, Florida, and southeastern Camden County, Georgia Author/Creator: Brown, David P. 1947- (David Phillip), author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
4. Impact of discharges from point and nonpoint sources on water quality of the upper Reedy River near Greenville, South Carolina Author/Creator: Cahal, Donald I., author Publication/Creation: Columbia, South Carolina : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
5. Impacts of the Tampa Bypass Canal system on the areal hydrology, Hillsborough County, Florida Author/Creator: Knutilla, R. L., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
6. Indicators of the sources and distribution of nitrate in water from shallow domestic wells in agricultural areas of the New Jersey Coastal Plain Author/Creator: Vowinkel, Eric F., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
7. Influence of land use and open-water wetlands on water quality in the Lake Wallenpaupack basin, northeastern Pennsylvania Author/Creator: Sams, James I., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
8. Influence of local riparian cover and watershed runoff potential on invertebrate communities in agricultural streams in the Minnesota River Basin Author/Creator: ZumBerge, Jeremy R. (Jeremy Ryan) Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
9. Influences of environmental settings on aquatic ecosystems in the Apalachicola-Chattahoochee-Flint River basin Author/Creator: Couch, Carol A. 1956- (Carol Anne), author Publication/Creation: Atlanta, Georgia : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
10. Influences of environmental settings on aquatic ecosystems in the Apalachicola-Chattahoochee-Flint River basin Author/Creator: Couch, Carol A. (Carol Anne) Publication/Creation: Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor]. Resource Type: Book Access & Availability: Loading