31. Plan of study for the regional aquifer systems analysis of the upper Colorado River Basin in Colorado, Utah, Wyoming, and Arizona Author/Creator: Taylor, O. James, author Publication/Creation: Lakewood, Colorado : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
32. Delineation of ground-water basins and recharge areas for municipal water-supply springs in a karst aquifer system in the Elizabethtown area, northern Kentucky Author/Creator: Taylor, Charles J., author Publication/Creation: Louisville, Kentucky : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
33. Plan of study for the regional aquifer-system analysis of the Appalachian Valley and Ridge, Piedmont, and Blue Ridge physiographic provinces of the eastern and southeastern United States, with a description of study-area geology and hydrogeology Author/Creator: Swain, Lindsay A., author Publication/Creation: Richmond, Virginia : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
34. Water-level maps of the alluvial aquifer, Northwestern Mississippi, April 1983 Author/Creator: Sumner, D. M., author Publication/Creation: Jackson, Mississippi : Department of the Interior, U.S. Geological Survey, 1984 Resource Type: Map Access & Availability: Loading
35. Estimating ground-water recharge from precipitation on Whidbey and Camano Islands, Island County, Washington, water years 1998 and 1999 Author/Creator: Sumioka, S. S. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
36. Hydrogeology and simulation of ground-water flow in the Cretaceous-Paleozoic aquifer system in northeastern Mississippi Author/Creator: Strom, Eric W., author Publication/Creation: Jackson, Mississippi : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
37. Hydrogeologic interpretations of natural-gamma logs for 31 shallow wells in the Memphis, Tennessee, area Author/Creator: Strom, Eric W., author Publication/Creation: Jackson, Mississippi : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
38. Hydrogeology and water quality of the Shell Valley aquifer, Rolette County, North Dakota Author/Creator: Strobel, Michael L., author Publication/Creation: Bismarck, North Dakota : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
39. Effects of the 1993 flood on water levels and water quality in the Sheyenne Delta aquifer, southeastern North Dakota, 1993-94 Author/Creator: Strobel, Michael L., author Publication/Creation: Grand Forks, North Dakota : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
40. Geohydrology and susceptibility of major aquifers to surface contamination in Alabama : area 3 Author/Creator: Stricklin, V. E., author Publication/Creation: Tuscaloosa, Alabama : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading