31. Filtration of water-sediment samples for the determination of organic compounds Author/Creator: Sandstrom, Mark W. (Mark William), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
32. Final revised analyses of major and trace elements from acid mine waters in the Leviathan Mine drainage basin, California and Nevada--October 1981 to October 1982 Author/Creator: Ball, J. W., author Publication/Creation: Menlo Park, California : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
33. Finite-difference interblock transmissivity for unconfined aquifers and for aquifers having smoothly varying transmissivity Author/Creator: Goode, Daniel J., author Publication/Creation: Menlo Park, California : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
34. A finite-element simulation model for saturated-unsaturated, fluid-density-dependent ground-water flow with energy transport or chemically-reactive single-species solute transport Author/Creator: Voss, Clifford I., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
35. Finite-element simulation of ground-water flow in the vicinity of Yucca Mountain, Nevada-California Author/Creator: Czarnecki, John B., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
36. A finite-element surface-water model of flow-way cell 1 of the Everglades Nutrient Removal Project, south Florida Author/Creator: Lee, Jonathan K., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
37. Fish communities and their relation to environmental factors in the eastern Iowa basins in Iowa and Minnesota, 1996 Author/Creator: Sullivan, D. J. (Daniel J.) Publication/Creation: Iowa City, Iowa : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
38. Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 Author/Creator: Messinger, Terence Publication/Creation: Charleston, W. Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Edition: [Corr. edition]. Access & Availability: Loading
39. Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 Author/Creator: Messinger, Terence, author Publication/Creation: Charleston, West Virginia : U.S. Depaetment of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
40. Fish communities and their relation to physical and chemical characteristics of streams from selected environmental settings in the Lower Susquehanna River Basin, 1993-95 Author/Creator: Bilger, Michael D., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Department of the Interior, U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading