1. Uncertainties in records of annual mean discharge in Maine Author/Creator: Fontaine, Richard A., author Publication/Creation: Augusta, Maine : U.S. Geological Survey, 1983 Format: Book Access & Availability: Loading
2. Uncertainty analysis of the simulations of effects of discharging treated wastewater to the Red River of the North at Fargo, North Dakota, and Moorhead, Minnesota Author/Creator: Wesolowski, Edwin A., author Publication/Creation: Bismarck, North Dakota : U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
3. Unconsolidated aquifers in Tompkins County, New York Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Format: Map Access & Availability: Loading
4. Unconsolidated aquifers in upstate New York--Finger Lakes sheet Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Albany, New York : United States Department of the Interior, Geological Survey, 1988 Format: Map Access & Availability: Loading
5. Updating flood maps efficiently using existing hydraulic models, very-high-accuracy elevation data, and a Geographic Information System : a pilot study on the Nisqually River, Washington Author/Creator: Jones, Joseph L., 1958- Publication/Creation: Tacoma, Wash. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
6. Uranium and radon in ground water in the lower Illinois River basin Author/Creator: Morrow, William S. Publication/Creation: Urbana, Ill. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
7. Urban storm runoff in the Roseburg Area, Oregon, as related to urban flood characteristics of the Willamette Valley Author/Creator: Hubbard, Lawrence E., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1992 Format: Book Access & Availability: Loading
8. Urban stormwater quality, event-mean concentrations, and estimates of stormwater pollutant loads, Dallas-Fort Worth area, Texas, 1992-93 Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Format: Book Access & Availability: Loading
9. Urban stormwater quality, event-mean concentrations, and estimates of stormwater pollutant loads, Dallas-Fort Worth area, Texas, 1992-93 Author/Creator: Baldys, S., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading
10. Urbanization and recharge in the vicinity of East Meadow Brook, Nassau County, New York. Part 4. Water quality in the headwaters area, 1988-93 Author/Creator: Brown, Craig J. (Craig James), author Publication/Creation: Coram, New York : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
11. Urbanization and recharge in the vicinity of East Meadow Brook, Nassau County, New York. Part 3. Ground-water levels and flow conditions, 1988-93 Author/Creator: Scorca, Michael P., author Publication/Creation: Coram, New York : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
12. Urbanization and recharge in the vicinity of East Meadow Brook, Nassau County, New York. Part 2. Effect of urban runoff on the hydrology of the headwaters of East Meadow Brook, 1989-90 Author/Creator: Stumm, Frederick, author Publication/Creation: Coram, New York : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
13. Urbanization and recharge in the vicinity of East Meadow Brook, Nassau County, New York. Part 1. Streamflow and water-table altitude, 1939-90 Author/Creator: Scorca, Michael P., author Publication/Creation: Coram, New York : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
14. 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 Format: Book Access & Availability: Loading
15. U.S. Geological Survey nutrient preservation experiment : experimental design, statistical analysis, and interpretation of analytical results Author/Creator: Patton, Charles J., author Publication/Creation: Denver, Colorado U.S. Geological Survey, U.S. Dept. of the Interior, 1999 Format: Book Access & Availability: Loading
16. The U.S. Geological Survey stream-gaging program in west-central Florida Author/Creator: Mycyk, Roman T., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1988 Format: Book Access & Availability: Loading
17. 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 Format: Book Access & Availability: Loading
18. 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 Format: Book Access & Availability: Loading
19. Use of a geographic information system to assess risk to ground-water quality at public-supply wells, Cape Cod, Massachusetts Author/Creator: Olimpio, Julio C., author Publication/Creation: Boston, Massachusetts : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
20. Use of a precipitation-runoff model for simulating effects of forest management on streamflow in 11 small drainage basins, Oregon coast range Author/Creator: Risley, John C., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1994 Format: Book Access & Availability: Loading
21. Use of a precipitation-runoff model to simulate natural streamflow conditions in the Methow River basin, Washington Author/Creator: Ely, D. Matthew (David Matthew), author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
22. Use of a precipitation-runoff model to simulate natural streamflow conditions in the Methow River basin, Washington Author/Creator: Ely, D. Matthew (David Matthew) Publication/Creation: Tacoma, Wash. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
23. Use of a watershed-modeling approach to assess hydrologic effects of urbanization, North Fork Pheasant Branch basin near Middleton, Wisconsin Author/Creator: Steuer, Jeffrey J., author Publication/Creation: Middleton, Wisconsin : U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
24. Use of advanced borehole geophysical techniques to delineate fractured-rock ground-water flow and fractures along water-tunnel facilities in northern Queens County, New York Author/Creator: Stumm, Frederick, author Publication/Creation: [Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
25. Use of air-pressurized slug tests to estimate hydraulic conductivity at selected piezometers completed in the Santa Fe group aquifer system, Albuquerque area, New Mexico Author/Creator: Thomas, Carole L., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 2000 Format: Book Access & Availability: Loading
26. Use of biological characteristics of common carp (Cyprinus carpio) to indicate exposure to hormonally active agents in selected Minnesota streams, 1999 Publication/Creation: Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey, 1999 [i.e. 2000] Format: Book Access & Availability: Loading
27. Use of borehole and surface geophysics to investigate ground-water quality near a road-deicing salt-storage facility, Valparaiso, Indiana Author/Creator: Risch, Martin R., author Publication/Creation: Indianapolis, Indiana : U.S. Deptartment of the Interior, U.S. Geological Survey, 2000 Format: Book Access & Availability: Loading
28. Use of borehole geophysical logs for improved site characterization at Naval Weapons Industrial Reserve Plant, Dallas, Texas Author/Creator: Anaya, Roberto Publication/Creation: Austin, Tex. : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Format: Book Access & Availability: Loading
29. Use of discrete-zone monitoring systems for hydraulic characterization of a fractured-rock aquifer at the University of Connecticut Landfill, Storrs, Connecticut, 1999 to 2002 Author/Creator: Johnson, Carole D., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2005 Format: Book Access & Availability: Loading
30. Use of double-mass curves to determine drawdown in a long-term aquifer test in north-central Volusia County, Florida Author/Creator: Rutledge, A. T., author Publication/Creation: Tallahassee, Floida : U.S. Geological Survey, 1985 Format: Book Access & Availability: Loading
31. Use of dye tracing in water-resources investigations in Wyoming, 1967-94 Author/Creator: Wilson, James F. 1933-2019, (James Franklin), author Publication/Creation: Cheyenne, Wyo. : U.S. Department of the Interior, U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
32. Use of dye tracing to determine the direction of ground-water flow in karst terrane at the Kentucky State University research farm near Frankfort, Kentucky Author/Creator: Mull, D. S. 1933- (Donald S.), author Publication/Creation: Louisville, Kentucky : U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading
33. Use of electrical resistivity to detect underground mine voids in Ohio Author/Creator: Sheets, Rodney A. 1962- (Rodney Allen) Publication/Creation: Columbus, Ohio : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
34. Use of electrical resistivity to detect underground mine voids in Ohio Author/Creator: Sheets, Rodney A. 1962- (Rodney Allen) Publication/Creation: Columbus, Ohio : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
35. Use of elutriate tests and bottom-material analyses in simulating dredging effects on water quality of selected rivers and estuaries in Oregon and Washington, 1980-1983 Author/Creator: Fuhrer, Gregory J., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading
36. Use of frequency-volume analyses to estimate regionalized yields and loads of sediment, phosphorus, and polychlorinated biphenyls to lakes Michigan and Superior Author/Creator: Robertson, Dale M., author Publication/Creation: Madison, Wisconsin : U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
37. Use of geophysical logs to estimate the quality of ground water and the permeability of aquifers Author/Creator: Hudson, J. D. 1933- (Jim Dee), author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
38. Use of ground-penetrating radar for water-table mapping, Brewster and Harwich, Massachusetts Author/Creator: Johnson, David G. 1957- (David Gerard), author Publication/Creation: Marlborough, Massachusetts : U.S. Geological Survey, 1992 Format: Book Access & Availability: Loading
39. Use of ground-water tracers to evaluate the hydraulic connection between Key Cave and the proposed industrial site near Florence, Alabama, 2000 and 2001 Author/Creator: Kidd, Robert E., author Publication/Creation: Montgomery, Alabama : U.S. Department of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
40. Use of isotopes to identify sources of ground water, estimate ground-water-flow rates, and assess aquifer vulnerability in the Calumet Region of northwestern Indiana and northeastern Illinois Author/Creator: Kay, Robert T. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Format: Book Access & Availability: Loading
41. Use of isotopic data to evaluate recharge and geologic controls on the movement of ground water in Las Posas Valley, Ventura County, California Author/Creator: Izbicki, John A., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
42. Use of landsat thematic mapper data to identify crop types and estimate irrigated acreage, Uvalde and Medina Counties, Texas, 1991 Author/Creator: Raymond, Lee H., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1994 Format: Book Access & Availability: Loading
43. Use of paleoflood investigations to improve flood-frequency analyses of plains streams in Wyoming Author/Creator: Cooley, M. E. (Maurice E.), author Publication/Creation: Cheyenne, Wyoming : Department of the Interior, U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading
44. Use of rainfall-simulator data in precipitation-runoff modeling studies Author/Creator: Lusby, Gregg C., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1983 Format: Book Access & Availability: Loading
45. Use of RORA for complex ground-water flow conditions Author/Creator: Rutledge, A. T. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2004] Format: Book Access & Availability: Loading
46. Use of selected basin characteristics to estimate mean annual runoff and peak discharges for ungaged streams in drainage basins containing strippable coal resources, northwestern New Mexico Author/Creator: Hejl, H. R., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 1984 Format: Book Access & Availability: Loading
47. Use of stable carbon and nitrogen isotopes to trace the larval striped bass food chain in the Sacramento-San Joaquin Estuary, California, April to September 1985 Author/Creator: Rast, Walter, author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1989 Format: Book Access & Availability: Loading
48. Use of surface and borehole geophysical surveys to determine fracture orientation and other site characteristics in crystalline bedrock terrain, Millville and Uxbridge, Massachusetts Author/Creator: Hansen, Bruce P., author Publication/Creation: Maryborough, Massachusetts : U.S. Geological Survey, 1995 Format: Book Access & Availability: Loading
49. Use of surface and borehole geophysics to delineate the glacial-drift stratigraphy of northeastern St. Joseph County, Indiana Author/Creator: Bayless, E. Randall 1961- (Edward Randall), author Publication/Creation: Indianapolis, Indiana : U.S. Geological Survey, 1995 Format: Book Access & Availability: Loading
50. Use of surface-geophysical methods to assess riverbed scour at bridge piers Author/Creator: Gorin, S. R., author Publication/Creation: Hartford, Connecticut : U.S. Geological Survey, 1989 Format: Book Access & Availability: Loading
51. Use of surface-geophysical techniques for ground-water exploration in the Canovanas-Rio Grande area, Puerto Rico Author/Creator: Torres-González, Arturo, author Publication/Creation: San Juan, Puerto Rico : U.S. Geological Survey, 1985 Format: Book Access & Availability: Loading
52. Use of temperature, pressure, and water potential data to estimate infiltration and monitor percolation in Pagany Wash associated with the winter of 1997-98 El Niño precipitation, Yucca Mountain, Nevada Author/Creator: LeCain, Gary D. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
53. Use of temperature, pressure, and water potential data to estimate infiltration and monitor percolation in Pagany Wash associated with the winter of 1997-98 El Niño precipitation, Yucca Mountain, Nevada Author/Creator: LeCain, Gary D., author Publication/Creation: Denver, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
54. Use of the Hydrological Simulation Program-FORTRAN and bacterial source tracking for development of the fecal coliform total maximum daily load (TMDL) for Accotink Creek, Fairfax County, Virginia Author/Creator: Moyer, Douglas L. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Format: Book Access & Availability: Loading
55. Use of the hydrological simulation program-FORTRAN and bacterial source tracking for development of the fecal coliform total maximum daily load (TMDL) for Blacks Run, Rockingham County, Virginia Author/Creator: Moyer, Douglas L., author Publication/Creation: Richmond, Virginia : U.S. Deptartment of the Interior, U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading
56. Use of the Hydrological Simulation Program-FORTRAN and bacterial source tracking for development of the fecal coliform total maximum daily load (TMDL) for Blacks Run, Rockingham County, Virginia Author/Creator: Moyer, Douglas L. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Format: Book Access & Availability: Loading
57. Use of the Hydrological Simulation Program-FORTRAN and bacterial source tracking for development of the fecal coliform total maximum daily load (TMDL) for Christians Creek, Augusta County, Virginia Author/Creator: Moyer, Douglas L. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Format: Book Access & Availability: Loading
58. Use of thematic mapper imagery to assess water quality, trophic state, and macrophyte distributions in Massachusetts lakes Author/Creator: Waldron, Marcus C., author Publication/Creation: Northborough, Massachusetts : U.S. Department of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
59. Use of thematic mapper imagery to assess water quality, trophic state, and macrophyte distributions in Massachusetts lakes Author/Creator: Waldron, Marcus C. Publication/Creation: Northborough, MA : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
60. The use of three-parameter rating table lookup programs, RDRAT and PARM3, in hydraulic flow models Author/Creator: Sanders, C. L. (Curtis L.), author Publication/Creation: Columbia, South Carolina : U.S. Geological Survey, 1995 Format: Book Access & Availability: Loading
61. Use of water chemistry, isotopes, and chlorofluorocarbons to investigate the sources of ground water beneath Loup City, central Nebraska, 2000 Author/Creator: Steele, G. V., author Publication/Creation: Lincoln, Nebraska : U.S. Department of the Interior, U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
62. Use of water chemistry, isotopes, and chlorofluorocarbons to investigate the sources of ground water beneath Loup City, central Nebraska, 2000 Author/Creator: Steele, G. V. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Format: Book Access & Availability: Loading
63. Use of water-quality indicators and environmental tracers to determine the fate and transport of recycled water in Los Angeles County, California Author/Creator: Anders, Robert, 1960- Publication/Creation: Sacramento, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading
64. User's guide for mixed-size sediment transport model for networks of one-dimensional open channels Author/Creator: Bennett, James P., author Publication/Creation: Lakewood, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
65. User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part I, Deployment, recovery, data interpretation, and quality control and assurance Author/Creator: Vroblesky, Don A. Publication/Creation: Columbia, S.C. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
66. User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part 2, Field tests Publication/Creation: Columbia, S.C. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
67. User's guide to PHREEQC : a computer program for speciation, reaction-path, advective-transport, and inverse geochemical calculations Author/Creator: Parkhurst, David L., author Publication/Creation: Lakewood, Colorado : U.S. Geological Survey, 1995 Format: Book Access & Availability: Loading
68. Users manual for a branched Lagrangian transport model Author/Creator: Jobson, Harvey E., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1993 Format: Book Edition: Revised 1993. Access & Availability: Loading
69. Users manual for a one-dimensional Lagrangian transport model Author/Creator: Schoellhamer, David H., author Publication/Creation: NSTL, Mississippi : U.S. Geological Survey, 1986 Format: Book Access & Availability: Loading
70. Users manual for an expert system (HSPEXP) for calibration of the Hydrological Simulation Program--Fortran Author/Creator: Lumb, Alan M., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1994 Format: Book Access & Availability: Loading
71. Users manual for an open-channel streamflow model based on the diffusion analogy Author/Creator: Jobson, Harvey E. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Format: Book Edition: 2nd print. 2002. Access & Availability: Loading
72. Users manual for ANNIE, a computer program for interactive hydrologic analyses and data management Author/Creator: Lumb, Alan M., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading
73. User's manual for ANNIE, version 2, a computer program for interactive hydrologic data management Author/Creator: Flynn, Kathleen M., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1995 Format: Book Edition: Version 2. Access & Availability: Loading
74. User's manual for estimation of dissolved-solids concentrations and loads in surface water Author/Creator: Liebermann, Timothy D., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1987 Format: Book Access & Availability: Loading
75. Using water-quality profiles to characterize seasonal water quality and loading in the upper Animas River basin, southwestern Colorado Author/Creator: Leib, Kenneth J. Publication/Creation: Denver, Colo. : U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading
76. Usoi dam wave overtopping and flood routing in the Bartang and Panj Rivers, Tajikistan Author/Creator: Risley, John C. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2006 Format: Book Access & Availability: Loading