1. Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98 Author/Creator: ZumBerge, Jeremy R. (Jeremy Ryan) Publication/Creation: Mounds View, MN : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
2. 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
3. Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98 Author/Creator: ZumBerge, Jeremy R. (Jeremy Ryan), author Publication/Creation: [Mounds View, Minn.] : U.S. Deptartment of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
4. Pesticides in surface water in the Connecticut, Housatonic, and Thames River basins, 1992-95 Author/Creator: Zimmerman, Marc James, 1947- author Publication/Creation: Northborough, Massachusetts : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
5. Environmental setting of the Yellowstone River Basin, Montana, North Dakota, and Wyoming Author/Creator: Zelt, Ronald B., author Publication/Creation: Cheyenne, Wyoming : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
6. Water-quality assessment of the Potomac River Basin : analysis of available pesticide data, 1972-90 Author/Creator: Zappia, Humbert, author Publication/Creation: Baltimore, Maryland : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
7. Pesticides in streams in the Tar-Pamlico drainage basin, North Carolina, 1992-94 Author/Creator: Woodside, M. D. (Michael D.) Publication/Creation: Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
8. Nutrients and organic compounds in Deer Creek and South Branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998 Author/Creator: Williams, Donald R. (Hydrologist), author Publication/Creation: New Cumberland, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
9. Water-quality assessment of the eastern Iowa basins : selected pesticides and pesticide degradates in streams, 1996-98 Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
10. Water movement through thick unsaturated zones overlying the central High Plains aquifer, southwestern Kansas, 2000-2001 Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
11. Analysis of nutrients, selected inorganic constituents, and trace elements in water from Illinois community-supply wells, 1984-91 Author/Creator: Warner, Kelly L., author Publication/Creation: Urbana, Illinois : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
12. Trace elements and organic compounds in sediment and fish tissue from the Great Salt Lakes Basins, Utah, Idaho, and Wyoming, 1998-99 Author/Creator: Waddell, K. M. 1937- (Kidd M.) Publication/Creation: Salt Lake City, Utah : U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
13. Trace elements and organic compounds in sediment and fish tissue from the Great Salt Lake Basins, Utah, Idaho, and Wyoming, 1998-99 Author/Creator: Waddell, K. M. 1937- (Kidd M.), author Publication/Creation: Salt Lake City, Utah : U.S. Deptartment of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
14. Nutrient sources and loads in the Connecticut, Housatonic, and Thames River basins Author/Creator: Trench, Elaine C. Todd, author Publication/Creation: Northborough, Massachusetts : U.S. Deptartment of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
15. Seasonal and spatial variability of pesticides in streams of the upper Tennessee River basin, 1996-99 Author/Creator: Treece, M. W. Publication/Creation: Nashville, Tenn. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
16. Nutrients, suspended sediment, and pesticides in streams in the Red River of the North basin, Minnesota, North Dakota, and South Dakota, 1993-95 Author/Creator: Tornes, L. H. (Lan H.), author Publication/Creation: Mounds View, Minnesota : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
17. Quality of water in domestic wells in the Chicot and Chicot equivalent aquifer systems, southern Louisiana and southwestern Mississippi, 2000-2001 Author/Creator: Tollett, Roland W. Publication/Creation: Baton Rouge, La. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
18. Quality of water from shallow wells in the rice-growing area in southwestern Louisiana, 1999 through 2001 Author/Creator: Tollett, Roland W. Publication/Creation: Baton Rouge, La. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
19. Arsenic in midwestern glacial deposits : occurrence and relation to selected hydrogeologic and geochemical factors Author/Creator: Thomas, Mary Ann Publication/Creation: Columbus, Ohio : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
20. Quality and sources of shallow ground water in areas of recent residential development in Salt Lake Valley, Salt Lake County, Utah Author/Creator: Thiros, Susan A. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading