- Ahearn, Elizabeth A., 2004, Regression equations for estimating flood flows for the 2-, 10-, 25-, 50-, 100-, and 500-Year recurrence intervals in Connecticut: Scientific Investigations Report 2004-5160, 68 p.,
- Alvarez, Nancy L.; Seiler, Ralph L., 2004, Sources of phosphorus to the Carson River upstream from Lahontan Reservoir, Nevada and California, Water Years 2001-02: Scientific Investigations Report 2004-5186, 96 p.,
- Anders, Robert; Yanko, William A.; Schroeder, Roy A.; Jackson, James L., 2004, Virus fate and transport during recharge using recycled water at a research field site in the Montebello Forebay, Los Angeles County, California, 1997-2000: Scientific Investigations Report 2004-5161, 74 p.,
- Arntson, A. D.; Lorenz, D. L.; Stark, J. R., 2004, Estimation of travel times for seven tributaries of the Mississippi River, St. Cloud to Minneapolis, Minnesota, 2003: Scientific Investigations Report 2004-5192, 17 p.,
- Asquith, William H.; Roussel, Meghan C., 2004, Atlas of depth-duration frequency of precipitation annual maxima for Texas: Scientific Investigations Report 2004-5041, 114 p.,
- Ator, Scott W.; Denver, Judith M.; Brayton, Michael J., 2004, Hydrologic and geochemical controls on pesticide and nutrient transport to two streams on the Delmarva Peninsula: Scientific Investigations Report 2004-5051, 44 p.,
- Ball, Lyndsay B.; Kress, Wade H.; Anderson, Eric D.; Teeple, Andrew P.; Ferguson, James W.; Colbert, Charles R., 2004, Surface geophysical investigation of the areal and vertical extent of metallic waste at the former Tyson Valley Powder Farm near Eureka, Missouri, Spring 2004: Scientific Investigations Report 2004-5208, 66 p.,
- Barton, Gary J., 2004, Surface- and ground-water relations on the Portneuf river, and temporal changes in ground-water levels in the Portneuf Valley, Caribou and Bannock Counties, Idaho, 2001-02: Scientific Investigations Report 2004-5170, 59 p.,
- Bartos, Timothy T.; Eddy-Miller, Cheryl A.; Norris, Jody R.; Gamper, Merry E.; Hallberg, Laura L., 2004, Water-quality characteristics of quaternary unconsolidated-deposit aquifers and lower tertiary aquifers of the Bighorn Basin, Wyoming and Montana, 1999-2001: Scientific Investigations Report 2004-5252, 164 p.,
- Becker, Carol J., 2004, Reconnaissance of Surface-Water Quality and Possible Sources of Nutrients and Bacteria in the Turkey Creek Watershed, Northwest Oklahoma, 2002-2003: Scientific Investigations Report 2004-5039, 32 p.,
- Beever, Erik A.; Pyke, D. A., 2004, Integrated monitoring of hydrogeomorphic, vegetative, and edaphic conditions in riparian ecosystems of Great Basin National Park, Nevada: Scientific Investigations Report 2004-5185, 95 p.,
- Berger, David L.; Maurer, Douglas K.; Lopes, Thomas J.; Halford, Keith J., 2004, Estimates of natural ground-water discharge and characterization of water quality in Dry Valley, Washoe County, West-Central Nevada, 2002-2003: Scientific Investigations Report 2004-5155, 46 p.,
- Bexfield, Laura M.; Danskin, Wesley R.; McAda, Douglas P., 2004, Simulation-optimization approach to management of ground-water resources in the Albuquerque area, New Mexico, 2006 through 2040: Scientific Investigations Report 2004-5140, v, 82 p. : ill. (some col.), col. maps ; 28 cm.,
- Bidlake, William r.; Josberger, Edward G.; Savoca, Mark E., 2004, Water, ice, and meteorological measurements at South Cascade Glacier, Washington, balance year 2002: Scientific Investigations Report 2004-5089, 50 p.,
- Bissell, E. G.; Aichele, S. S., 2004, Geostatistical analysis of effective vertical hydraulic conductivity and presence of confining layers in the Shallow Glacial Drift Aquifer, Oakland County, Michigan: Scientific Investigations Report 2004-5167, 24 p.,
- Blanchard, Paul J., 2004, Precipitation; ground-water age; ground-water nitrate concentrations, 1995-2002; and ground-water levels, 2002-03 in Eastern Bernalillo County, New Mexico: Scientific Investigations Report 2004-5189, 43 p.,
- Blevins, Dale W., 2004, Hydrology and cycling of nitrogen and phosphorus in Little Bean Marsh : a remnant riparian wetland along the Missouri River in Platte County, Missouri, 1996-97: Scientific Investigations Report 2004-5171, 87 p.,
- Brabets, Timothy P., 2004, Occurrence and distribution of trace elements in snow, streams, and streambed sediments, Cape Krusenstern National Monument, Alaska, 2002-2003: Scientific Investigations Report 2004-5229, 37 p.,
- Brabets, Timothy P.; March, Rod S.; Trabant, Dennis C., 2004, Glacial history and runoff components of the Tlikakila River Basin, Lake Clark National Park and Preserve, Alaska: Scientific Investigations Report 2004-5057, 24 p.,
- Brabets, Timothy P.; Whitman, Matthew S., 2004, Water-quality, biological, and physical-habitat conditions at fixed sites in the Cook Inlet Basin, Alaska, National Water-Quality Assessment Study Unit, October 1998-September 2001: Scientific Investigations Report 2004-5021, 118 p.; 6 tables in Excel file format,
- Braun, Christopher L., 2004, Reductive Dechlorination of Chlorinated Ethenes Under Oxidation-Reduction Conditions and Potentiometric Surfaces in Two Trichloroethene-Contaminated Zones at the Double Eagle and Fourth Street Superfund Sites in Oklahoma City, Oklahoma: Scientific Investigations Report 2004-5050, 25 p.,
- Braun, Christopher L.; Eberts, Sandra M.; Jones, Sonya A.; Harvey, Gregory J., 2004, Water-level variations and their effects on tree growth and mortality and on the biogeochemical system at the phytoremediation demonstration site in Fort Worth, Texas, 1996-2003: Scientific Investigations Report 2004-5107, 45 p.,
- Breault, Robert F.; Ashman, Mary S.; Heath, Douglas, 2004, Sediment quality in the north coastal basin of Massachusetts, 2003: Scientific Investigations Report 2004-5110, 29 p.,
- Breault, Robert F.; Cooke, Matthew G.; Merrill, Michael, 2004, Sediment quality and polychlorinated biphenyls in the Lower Neponset River, Massachusetts, and implications for urban river restoration: Scientific Investigations Report 2004-5109, 48 p.,
- Brooks, R. Allen; Bell, Susan S.; Purdy, Carla N.; Sulak, Kenneth J., 2004, The benthic community of offshore sand banks: a literature synopsis of the benthic fauna resources in potential outer continental shelf sand mining areas: Scientific Investigations Report 2004-5198, 343 p.,
- Brown, Larry R.; May, Jason T., 2004, Periphyton and Macroinvertebrate Communities at Five Sites in the San Joaquin River Basin, California, during June and September, 2001: Scientific Investigations Report 2004-5098, 47 p.,
- Brown, Larry R.; Panshin, Sandra Y.; Kratzer, Charles R.; Zamora, Celia; Gronberg, JoAnn M., 2004, Occurrence, Distribution, Instantaneous Loads, and Yields of Dissolved Pesticides in the San Joaquin River Basin, California, During Summer Conditions, 1994 and 2001: Scientific Investigations Report 2004-5083, 61 p.,
- Brush, Charles F.; Belitz, Kenneth; Phillips, Steven P., 2004, Estimation of a water budget for 1972-2000 for the Grasslands Area, central part of the Western San Joaquin Valley, California: Scientific Investigations Report 2004-5180, 59 p.,
- Burow, Karen R.; Shelton, Jennifer L.; Hevesi, Joseph A.; Weissmann, Gary S., 2004, Hydrogeologic characterization of the Modesto Area, San Joaquin Valley, California: Scientific Investigations Report 2004-5232, 62 p.,
- Busing, Richard T.; Solomon, Allen M., 2004, A Comparison of Forest Survey Data with Forest Dynamics Simulators FORCLIM and ZELIG along Climatic Gradients in the Pacific Northwest: Scientific Investigations Report 2004-5078, 16 p.,
- Caldwell, Rodney R.; Bowers, Craig L.; Dutton, DeAnn M., 2004, Ground-water quality of selected basin-fill aquifers of the Northern Rockies Intermontane Basins in Montana, Idaho, and Washington: Scientific Investigations Report 2004-5052, 50 p., 16 figs.,
- Cannon, M. R.; Johnson, Dave R., 2004, Estimated water use in Montana in 2000: Scientific Investigations Report 2004-5223, 61 p.,
- Chase, Katherine J.; Holnbeck, Stephen R., 2004, Evaluation of pier-scour equations for coarse-bed streams: Scientific Investigations Report 2004-5111, 24 p.,
- Chin, David A.; Patterson, Raul D., 2004, Quantification of Hydrologic Processes and Assessment of Rainfall-Runoff Models in Miami-Dade County, Florida: Scientific Investigations Report 2004-5191, 100 p.,
- Christensen, Victoria G.; Payne, G. A.; Kallemeyn, Larry W., 2004, Effects of changes in reservoir operations on water quality and trophic state indicators in Voyageurs National Park, northern Minnesota, 2001-03: Scientific Investigations Report 2004-5044, vi, 42 p. : ill., maps ; 28 cm.,
- Christiansen, Daniel E., 2004, Riverbed Elevations and Water Quality of the Missouri River at Sioux City, Iowa, 2002-03: Scientific Investigations Report 2004-5079, 21 p.,
- Clark, Melanie L.; Sadler, Wilfrid J.; O'Ney, Susan E., 2004, Water Quality of the Snake River and Five Eastern Tributaries in the Upper Snake River Basin, Grand Teton National Park, Wyoming, 1998-2002: Scientific Investigations Report 2004-5017, 41 p.,
- Colombo, Michael J.; Grady, Stephen J.; Todd Trench, Elaine C., 2004, Nutrient enrichment, phytoplankton algal growth, and estimated rates of instream metabolic processes in the Quinebaug River Basin, Connecticut, 2000-2001: Scientific Investigations Report 2004-5227, 70 p.,
- Conaway, Jeffrey S., 2004, Summary and Comparison of Multiphase Streambed Scour Analysis at Selected Bridge Sites in Alaska: Scientific Investigations Report 2004-5066, 34 p.; 10 illus.; 8 tables,
- Cravotta, Charles A., III, 2004, Effects of Abandoned Coal-Mine Drainage on Streamflow and Water Quality in the Mahanoy Creek Basin, Schuylkill, Columbia, and Northumberland Counties, Pennsylvania, 2001: Geological Survey (U.S.) Scientific Investigations Report 2004-5291, Available online and on CD-ROM; Report: vi, 60 p.,
- Crepeau, Kathryn L.; Fram, Miranda S.; Bush, Noel, 2004, Method of Analysis by the U.S. Geological Survey California District Sacramento Laboratory?Determination of Trihalomethane Formation Potential, Method Validation, and Quality-Control Practices: Scientific Investigations Report 2004-5003, 33 p.,
- Dalton, Melinda S.; Aulenbach, Brent T.; Torak, Lynn J., 2004, Ground-water and surface-water flow and estimated water budget for Lake Seminole, southwestern Georgia and northwestern Florida: Scientific Investigations Report 2004-5073, 49 p.,
- DeHay, Kelli L.; Andrews, William J.; Sughru, Michael P., 2004, Hydrology and Ground-Water Quality in the Mine Workings within the Picher Mining District, Northeastern Oklahoma, 2002-03: Scientific Investigations Report 2004-5043, 71 p.,
- DeSimone, Leslie A., 2004, Simulation of ground-water flow and evaluation of water-management alternatives in the Assabet River Basin, Eastern Massachusetts: Scientific Investigations Report 2004-5114, 142 p.,
- Domagalski, Joseph L.; Alpers, Charles N.; Slotton, Darrell G.; Suchanek, Thomas H.; Ayers, Shaun M., 2004, Mercury and Methylmercury concentrations and loads in Cache Creek Basin, California, January 2000 through May 2001: Scientific Investigations Report 2004-5037, 64 p.,
- Donato, Mary M.; MacCoy, Dorene E., 2004, Phosphorus and suspended sediment load estimates for the Lower Boise River, Idaho, 1994-2002: Scientific Investigations Report 2004-5235, 30 p.,
- Donohoe, Lisa C., 2004, Selected hydrologic data for the upper Rio Hondo basin, Lincoln County, New Mexico, 1945-2003: Scientific Investigations Report 2004-5275, iv, 28 p. report : ill. (some col.), col. maps ; 28 cm.,
- Dudley, Robert W., 2004, Water Budget for Lake Auburn, Maine, May 1, 2000 through April 30, 2003: Scientific Investigations Report 2004-5106, 23 p.,
- Dudley, Robert W., 2004, Hydraulic-Geometry Relations for Rivers in Coastal and Central Maine: Scientific Investigations Report 2004-5042, 37 p.,
- Dudley, Robert W., 2004, Estimating Monthly, Annual, and Low 7-Day, 10-Year Streamflows for Ungaged Rivers in Maine: Scientific Investigations Report 2004-5026, 30 p.,
- Dunning, C. P.; Feinstein, D. T.; Hunt, R. J.; Krohelski, J. T., 2004, Simulation of ground-water flow, surface-water flow, and a deep sewer tunnel system in the Menomonee Valley, Milwaukee, Wisconsin: Scientific Investigations Report 2004-5031, vi, 40 p. : ill. (some col.), maps (some col.) ; 28 cm.,
- Dupre, David H., Robertson, Dale M., 2004, Water quality of Nippersink Creek and Wonder Lake, McHenry County, Illinois, 1994-2001: Scientific Investigations Report 2004-5085, vi, 35 p. : ill., col. maps ; 28 cm.,
- Earnst, Susan L., 2004, Status assessment and conservation plan for the yellow-billed loon (Gavia adamsii): Scientific Investigations Report 2004-5258, 42 p.,
- edited by Belcher, Wayne R., 2004, Death Valley regional ground-water flow system, Nevada and California -- hydrogeologic framework and transient ground-water flow model: Scientific Investigations Report 2004-5205, 408 p.; 2 plates,
- edited by Moran, Seth C., 2004, Seismic monitoring at Cascade Volcanic Centers, 2004?status and recommendations: Scientific Investigations Report 2004-5211, 28 p.,
- Elliott, John G.; Anders, Steven P., 2004, Summary of sediment data from the Yampa river and upper Green river basins, Colorado and Utah, 1993-2002: Scientific Investigations Report 2004-5242, 35 p.,
- Ely, D. Matthew; Kahle, Sue C., 2004, Conceptual model and numerical simulation of the ground-water-flow system in the unconsolidated deposits of the Colville River Watershed, Stevens County, Washington: Scientific Investigations Report 2004-5237, 84 p.,
- Fahlquist, Lynne; Ardis, Ann F., 2004, Quality of water in the Trinity and Edwards aquifers, south-central Texas, 1996-98: Scientific Investigations Report 2004-5201, 25 p.,
- Farmer, James J., 2004, Hydrogeology, water quality, and ecology of Anderton Branch near the Quail Hollow Landfill, Bedford County, Tennessee, 1995-99: Scientific Investigations Report 2004-5074, 38 p., 14 figs.,
- Feaster, Toby D.; Guimaraes, Wladimir B., 2004, Estimating the Magnitude and Frequency of Floods in Small Urban Streams in South Carolina, 2001: Scientific Investigations Report 2004-5030, 68 p.,
- Femmer, Suzanne R.; Coupe, Richard H.; Justus, Billy G.; Kleiss, Barbara A., 2004, Concentrations of selected organochlorine compounds in fish tissue in the Mississippi Embayment Study Unit : Arkansas, Kentucky, Louisiana, Mississippi, Missouri, and Tennessee, 1995-99: Scientific Investigations Report 2004-5006, viii, 36 p. : ill., col. maps ; 28 cm.,
- Finn, Michael P.; Usery, E. Lynn; Posch, Stephan T.; Seong, Jeong Chang, 2004, A decision support system for map projections of small scale data: Scientific Investigations Report 2004-5297, 11 p.,
- Flint, Lorraine E.; Flint, Alan L.; Curry, Debra S.; Rounds, Stewart A.; Doyle, Micelis C., 2004, Water-quality data from 2002 to 2003 and analysis of data gaps for development of total maximum daily loads in the Lower Klamath River Basin, California: Scientific Investigations Report 2004-5255, 85 p.,
- Flynn, Robert H.; Tasker, Gary D., 2004, Generalized estimates from streamflow data of annual and seasonal ground-water-recharge rates for drainage basins in New Hampshire: Scientific Investigations Report 2004-5019, vi, 61 p. : ill., col. maps ; 28 cm.,
- Francy, Donna S.; Bushon, Rebecca N.; Stopar, Julie; Luzano, Emma J.; Fout, G. Shay, 2004, Environmental factors and chemical and microbiological water-quality constituents related to the presence of enteric viruses in ground water from small public water supplies in southeastern Michigan: Scientific Investigations Report 2004-5219, 60 p.,
- Frankforter, Jill D.; Chafin, Daniele T., 2004, Characterization of Ground-Water Quality, Upper Republican Natural Resources District, Nebraska, 1998-2001: Scientific Investigations Report 2004-5013, 24 p. + 7 tables, 1 CD-ROM,
- Frans, Lonna M., 2004, Pesticides detected in urban streams in King County, Washington, 1998-2003: Scientific Investigations Report 2004-5194, 27 p.,
- Frans, Lonna M.; Kresch, David L., 2004, Water resources of the Tulalip Indian Reservation and adjacent area, Snohomish County, Washington, 2001-03: Scientific Investigations Report 2004-5166, 98 p., and 1 plate,
- Friedel, M. J., 2004, Probable effects of the proposed Sulphur Gulch Reservoir on Colorado River quantity and quality near Grand Junction, Colorado: Scientific Investigations Report 2004-5253, 71 p.,
- Friesz, Paul J., 2004, Delineation of areas contributing recharge to selected public-supply wells in Glacial Valley-Fill and Wetland Settings, Rhode Island: Scientific Investigations Report 2004-5070, 57 p.,
- Fuller, L. M.; Aichele, S. S.; Minnerick, R. J., 2004, Predicting water quality by relating Secchi-Disk transparency and chlorophyll a measurements to satellite imagery for Michigan Inland Lakes, August 2002: Scientific Investigations Report 2004-5086, 44 p.,
- Fulton, John W.; Buckwalter, Theodore F., 2004, Fecal-indicator bacteria in the Allegheny, Monongahela, and Ohio Rivers, near Pittsburgh, Pennsylvania, July-September 2001: Scientific Investigations Report 2004-5009, v, 39 p. : ill. (some col.), col. maps ; 28 cm.,
- Funkhouser, Jaysson E.; Barks, C. Shane, 2004, Development of a traveltime prediction equation for streams in Arkansas: Scientific Investigations Report 2004-5064, 24 p.; 11 figs.; 3 tables,
- Galloway, Joel M.; Green, W. Reed, 2004, Hydrologic and water-quality characteristics for Bear Creek near Silver Hill, Arkansas, and selected Buffalo River sites, 1999-2004: Scientific Investigations Report 2004-5244, 38 p.,
- Galloway, Joel M.; Green, W. Reed, 2004, Hydrologic and Water-Quality Characteristics for Calf Creek Near Silber Hill, Arkansas and Selected Buffalo River Sites, 2001-2002: Scientific Investigations Report 2004-5007, 36 p.,
- Galloway, Joel M.; Green, W. Reed, 2004, Water-quality assessment of Lakes Maumelle and Winona, Arkansas, 1991 through 2003: Scientific Investigations Report 2004-5182, 54 p.,
- Gellis, Allen C.; Banks, William S. L.; Langland, Michael J.; Martucci, Sarah K., 2004, Summary of suspended-sediment data for streams draining the Chesapeake Bay Watershed, water years 1952-2002: Scientific Investigations Report 2004-5056, vi, 59 p. : ill. (some col.), col. maps ; 28 cm.,
- Giddings, Elise M; Oblinger, Carolyn J., 2004, Fecal-indicator bacteria in the Newfound Creek watershed, western North Carolina, during a high and low streamflow condition, 2003: Scientific Investigations Report 2004-5257, 41 p.,
- Hageman, Philip L., 2004, Use of short-term (5-Minute) and long-term (18-Hour) leaching tests to characterize, fingerprint, and rank mine-waste material from historical mines in the Deer Creek, Snake River, and Clear Creek Watersheds in and around the Montezuma Mining District, Colorado: Scientific Investigations Report 2004-5104, 26 p., map,
- Hanson, R. T.; Li, Zhen; Faunt, C. C., 2004, Documentation of the Santa Clara Valley regional ground-water/surface-water flow model, Santa Clara Valley, California: Scientific Investigations Report 2004-5231, 85 p.,
- Harden, Stephen L.; Howe, Stephen S.; Terziotti, Silvia, 2004, Direction of ground-water flow in the surficial aquifer in the vicinity of impact areas G-10 and K-2, Camp Lejeune Marine Corps Base, North Carolina, 2004: Scientific Investigations Report 2004-5270, 46 p.,
- Harden, Stephen L.; Spruill, Timothy B., 2004, Ionic composition and nitrate in drainage water from fields fertilized with different nitrogen sources, middle swamp watershed, North Carolina, August 2000-August 2001: Scientific Investigations Report 2004-5123, 20 p.,
- Harte, Philip T., 2004, Simulation of solute transport of tetrachloroethylene in ground water of the glacial-drift aquifer at the Savage Municipal Well Superfund Site, Milford, New Hampshire, 1960-2000: Scientific Investigations Report 2004-5176, 97 p.: map,
- Hartel, Peter G.; Frick, Elizabeth A.; Funk, Adrienne L.; Hill, Jennifer L.; Summer, Jacob D.; Gregory, M. Brian, 2004, Sharing of Ribotype Patterns of Escherichia Coli Isolates During Baseflow and Stormflow Conditions: Scientific Investigations Report 2004-5004, 10 p.,
- Harvey, Judson W.; Newlin, Jessica T.; Krest, James M.; Choi, Jungyill; Nemeth, Eric A.; Krupa, Steven L., 2004, Surface-Water and Ground-Water Interactions in the Central Everglades, Florida: Geological Survey (U.S.) Scientific Investigations Report 2004-5069, viii, 88 p.,
- Haugh, Connor J.; Carmichael, John K.; Ladd, David E., 2004, Hydrogeolgy and Ground-Water-Flow Simulation in the Former Airfield Area of Naval Support Activity Mid-South, Millington, Tennessee: Scientific Investigations Report 2004-5040, 31 p.,
- Heakin, Allen J., 2004, Streamflow and Water-Quality Characteristics for Wind Cave National Park, South Dakota, 2002-03: Scientific Investigations Report 2004-5071, 68 p. w/CD-ROM,
- Hedgecock, Timothy S., 2004, Magnitude and Frequency of Floods on Small Rural Streams in Alabama: Scientific Investigations Report 2004-5135, 10 p.,
- Heimann, David C.; Mettler-Cherry, Paige A., 2004, Hydrologic, soil, and vegetation gradients in remnant and constructed riparian wetlands in west-central Missouri, 2001-04: Scientific Investigations Report 2004-5216, ix, 160 p. (1 folded) : ill. (some col.), maps (some col.) ; 28 cm.,
- Heisig, Paul M., 2004, Hydrogeology and Water Quality of the Pepacton Reservoir Watershed in Southeastern New York. Part 4. Quantity and Quality of Ground-Water and Tributary Contributions to Stream Base Flow in Selected Main-Valley Reaches: Scientific Investigations Report 2004-5018, 21 p.,
- Heisig, Paul M.; Phillips, Patrick J., 2004, Hydrogeology and Water Quality of the Pepacton Reservoir Watershed in Southeastern New York. Part 3. Responses of Stream Base-Flow Chemistry to Hydrogeologic Factors and Nonpoint-Sources of Contamination: Scientific Investigations Report 2004-5008, 31 p.,
- Hickman, R. Edward, 2004, Pesticide compounds in streamwater in the Delaware River Basin, December 1998-August 2001: Scientific Investigations Report 2004-5105, 47 p.,
- Hinck, Jo Ellen; Bartish, Timothy M.; Blazer, Vicki S.; Denslow, Nancy D.; Gross, Tim S.; Myers, Mark S.; Anderson, Patrick J.; Orazio, Carl E.; Tillitt, Donald E., 2004, Biomonitoring of Environmental Status and Trends (BEST) Program: Environmental Contaminants and Their Effects on Fish in the Yukon River Basin: U.S. Geological Survey Scientific Investigations Report 2004-5285, x, 87 p.,
- Hinck, Jo Ellen; Schmitt, Christopher J.; Bartish, Timothy M.; Denslow, Nancy D.; Blazer, Vicki S.; Anderson, Patrick J.; Coyle, James J.; Dethloff, Gail M.; Tillitt, Donald E., 2004, Biomonitoring of Environmental Status and Trends (BEST) Program: Environmental Contaminants and Their Effects on Fish in the Columbia River Basin: Geological Survey (U.S.) Scientific Investigations Report 2004-5154, x, 126 p.,
- Holland, Terrance W., 2004, Estimated water use in Arkansas, 2000: U.S. Geological Survey Scientific Investigations Report 2004-5230, vi, 31 p.,
- Holtschlag, David J.; Koschik, John A., 2004, Hydrodynamic simulation and particle-tracking techniques for identification of source areas to public-water intakes on the St. Clair-Detroit river waterway in the Great Lakes Basin: Scientific Investigations Report 2004-5072, 38 p., 23 figs., 4 tables,
- Horwatich, J. A.; Corsi, Steven R.; Bannerman, Roger T., 2004, Effectiveness of a pressurized stormwater filtration system in Green Bay, Wisconsin: a study for the environmental technology verification program of the U.S. Environmental Protection Agency: Scientific Investigations Report 2004-5222, 27 p.,
- Houser, Brenda B.; Peters, Lisa; Esser, Richard P.; Gettings, Mark E., 2004, Stratigraphy and tectonic history of the Tucson Basin, Pima County, Arizona, based on the Exxon state (32)-1 well: Scientific Investigations Report 2004-5076, 42 p.,
- Houston, Natalie A.; Braun, Christopher L., 2004, Analyses and estimates of hydraulic conductivity from slug tests in alluvial aquifer underlying Air Force Plant 4 and Naval Air Station-Joint Reserve Base Carswell Field, Fort Worth, Texas: Scientific Investigations Report 2004-5225, iv, 22 p.; 1 plate, 26 in. x 24 in.,
- Huizinga, Richard J.; Rydlund, Paul H., Jr., 2004, Potential-scour assessments and estimates of scour depth using different techniques at selected bridge sites in Missouri: Scientific Investigations Report 2004-5213, 51 p.,
- Hunerlach, Michael P.; Alpers, Charles N.; Marvin-DiPasquale, Mark; Taylor, howard E.; DeWild, John F., 2004, Geochemistry of Mercury and other trace elements in fluvial tailings upstream of Daguerre Point Dam, Yuba River, California, August 2001: Scientific Investigations Report 2004-5165, 77 p.,
- Ivahnenko, Tamara; Barbash, Jack E., 2004, Chloroform in the hydrologic system--sources, transport, fate, occurrence, and effects on human health and aquatic organisms: Scientific Investigations Report 2004-5137, viii, 34 p. : ill., map ; 28 cm.,
- Izbicki, John A.; Pimentel, M. Isabel; Leddy, Menu; Bergamaschi, Brian, 2004, Microbial and Dissolved Organic Carbon Characterization of Stormflow in the Santa Ana River at Imperial Highway, Southern California, 1999-2002: Scientific Investigations Report 2004-5116, 80 p.,
- Jian, Xiaodong; Combs, Lanna J.; Hansen, Cristi V., 2004, Characterization and simulation of flow in the lower Arkansas River alluvial aquifer, south-central Kansas: Scientific Investigations Report 2004-5204, 90 p.,
- Jones, L. Elliott; Torak, Lynn J., 2004, Simulated effects of impoundment of lake seminole on ground-water flow in the upper Floridan Aquifer in southwestern Georgia and adjacent parts of Alabama and Florida: Scientific Investigations Report 2004-5077, 18 p.,
- Jones, Perry M., 2004, Simulation of ground-water flow in glaciofluvial aquifers in the Grand Rapids area, Minnesota: Scientific Investigations Report 2004-5159, 23 p.; 7 figs.,
- Juracek, Kyle E., 2004, Sedimentation and occurrence and trends of selected chemical constituents in bottom sediment of 10 small reservoirs, Eastern Kansas: Scientific Investigations Report 2004-5228, 80 p.,
- Kasmarek, Mark C.; Robinson, James L., 2004, Hydrogeology and simulation of ground-water flow and land-surface subsidence in the northern part of the Gulf Coast aquifer system, Texas: Scientific Investigations Report 2004-5102, 111 p.,
- Kay, Robert T.; Mills, Patrick C.; Dunning, Charles P.; Yeskis, Douglas J.; Ursic, James R.; Vendl, Mark, 2004, A cross-site comparison of methods used for hydrogeologic characterization of the Galena-Platteville aquifer in Illinois and Wisconsin, with examples from selected Superfund sites: Scientific Investigations Report 2004-5136, x, 241 p. : ill. (some col.), maps ; 28 cm.,
- Kelly, Brian P., 2004, Simulation of ground-water flow, contributing recharge areas, and ground-water travel time in the Missouri River alluvial aquifer near Ft. Leavenworth, Kansas: Scientific Investigations Report 2004-5215, 76 p.,
- Konieczki, Alice D.; Heilman, Julie A., 2004, Water-use trends in the desert southwest--1950-2000: Scientific Investigations Report 2004-5148, 40 p.,
- Kozar, Mark D.; McCoy, Kurt J., 2004, Geohydrology and simulation of ground-water flow in Ohio River alluvial aquifers near Point Pleasant, Lubeck, Parkersburg, Vienna, Moundsville, and Glendale, West Virginia: Scientific Investigations Report 2004-5088, vi, 39 p. : col. ill., col. maps ; 28 cm.,
- Kroening, Sharon E., 2004, Streamflow and water-quality characteristics at selected sites of the St. Johns River in central Florida, 1933 to 2002: Scientific Investigations Report 2004-5177, 102 p.,
- Krstolic, Jennifer L.; Hayes, Donald C., 2004, Water-quality synoptic sampling, July 1999: North Fork Shenandoah River, Virginia: Scientific Investigations Report 2004-5153, 88 p.,
- Kuhn, Gerhard; Williams, Cory A., 2004, Evaluation of Streamflow Losses Along the Gunnison River from Whitewater Downstream to the Redlands Canal Diversion Dam, near Grand Junction, Colorado, Water Years 1995-2003: Scientific Investigations Report 2004-5095, 22 p., 12 figs.,
- Kunze, Allison E.; Sroka, Bernard N., 2004, Effects of highway deicing chemicals on shallow unconsolidated aquifers in Ohio--final report: Scientific Investigations Report 2004-5150, xii, 187 p. : ill. (some col.), maps (some col.) ; 28 cm.,
- Lambert, Rebecca B., 2004, Hydrogeology of Webb County, Texas: Scientific Investigations Report 2004-5022, 7 plates,
- Land, Michael; Reichard, Eric G.; Crawford, Steven M.; Everett, Rhett R.; Newhouse, Mark W.; Williams, Colin F., 2004, Ground-water quality of coastal aquifer systems in the West Coast Basin, Los Angeles County, California, 1999-2002: Scientific Investigations Report 2004-5067, 88 p.,
- Lane, R. C., 2004, Estimated Domestic, Irrigation, and Industrial Water Use in Washington, 2000: Scientific Investigations Report 2004-5015, 16 p.,
- Langland, Michael J.; Phillips, Scott W.; Raffensperger, Jeff P.; Moyer, Douglas L., 2004, Changes in streamflow and water quality in selected nontidal sites in the Chesapeake Bay Basin, 1985-2003: Scientific Investigations Report 2004-5259, 56 p.,
- Langman, Jeff B.; Anderholm, Scott K., 2004, Effects of reservoir installation, San Juan-Chama Project water, and reservoir operations on streamflow and water quality in the Rio Chama and Rio Grande, northern and central New Mexico, 1938-2000: Scientific Investigations Report 2004-5188, 52 p.,
- Langman, Jeff B.; Gebhardt, Fredrick E.; Falk, Sarah E., 2004, Ground-water hydrology and water quality of the southern high plains aquifer, Melrose Air Force Range, Cannon Air Force Base, Curry and Roosevelt Counties, New Mexico, 2002-03: Scientific Investigations Report 2004-5158, 42 p.,
- Lawlor, Sean M., 2004, Determination of channel-morphology characteristics, bankfull discharge, and various design-peak discharges in western Montana: Scientific Investigations Report 2004-5263, 26 p.,
- LeBlanc, Lawrence A.; Schroeder, Roy A.; Orlando, James L.; Kuivila, Kathyrn M., 2004, Occurrence, distribution, and transport of pesticides, trace elements, and selected inorganic constituents into the Salton Sea Basin, California, 2001-2002: Scientific Investigations Report 2004-5117, 48 p.,
- Lee, Kathy E.; Barber, Larry B.; Furlong, Edward T.; Cahill, Jeffery D.; Kolpin, Dana W.; Meyer, Michael T.; Zaugg, Steven D., 2004, Presence and distribution of organic wastewater compounds in wastewater, surface, ground, and drinking waters, Minnesota, 2000-02: Scientific Investigations Report 2004-5138, 47 p.,
- Leenheer, Jerry A.; Rostad, Colleen E., 2004, Tannins and terpenoids as major precursors of Suwannee River fulvic acid: Scientific Investigations Report 2004-5276, 21 p.,
- Leenheer, Jerry A.; Rostad, Colleen E., 2004, Fractionation and characterization of organic matter in wastewater from a swine waste-retention basin: Scientific Investigations Report 2004-5217, 28 p.,
- Levesque, V. A., 2004, Water flow and nutrient flux from five estuarine rivers along the southwest coast of Everglades National Park, Florida, 1997-2001: Scientific Investigations Report 2004-5142, 24 p.,
- Lewelling, B. R., 2004, Extent of areal inundation of riverine wetlands along five river systems in the upper Hillsborough river watershed, west-central Florida: Scientific Investigations Report 2004-5133, 49 p. plus appendices,
- Lindsey, Bruce D.; Koch, Michele L., 2004, Determining sources of water and contaminants to wells in a carbonate aquifer near Martinsburg, Blair County, Pennsylvania, by use of geochemical indicators, analysis of anthropogenic contaminants, and simulation of ground-water flow: Scientific Investigations Report 2004-5124, 52 p.,
- Livingston, Russell K., 2004, Third U.S. Geological Survey Wildland Fire-Science Workshop : Denver, Colorado, November 12-15, 2002: Scientific Investigations Report 2004-5005, vii, 67 p. : col. ill. ; 28 cm.,
- Lombard, Pamela J., 2004, August median streamflow on ungaged streams in Eastern Coastal Maine: Scientific Investigations Report 2004-5157, 22 p.,
- Lopes, Thomas J.; Evetts, David M., 2004, Ground-water pumpage and artificial recharge estimates for calendar year 2000 and average annual natural recharge and interbasin flow by hydrographic area, Nevada: Scientific Investigations Report 2004-5239, 88 p.,
- Lovelace, John K.; Fontenot, Jared W.; Frederick, C. Paul, 2004, Withdrawals, water levels, and specific conductance in the Chicot aquifer system in southwestern Louisiana, 2000-03: U.S. Geological Survey Scientific Investigations Report 2004-5212, 61 p.,
- Luukkonen, Carol L.; Blumer, Stephen P.; Weaver, T. L.; Jean, Julie, 2004, Simulation of the ground-water-flow system in the Kalamazoo County area, Michigan: Scientific Investigations Report 2004-5054, 77 p.,
- Lyczkowski-Shultz, Joanne; Hanisko, David S.; Sulak, Kenneth J.; Dennis, George D., III, 2004, Characterization of ichthyoplankton within the U.S. Geological Survey‘s Northeastern Gulf of Mexico study area - based on analysis of Southeast Area Monitoring and Assessment Program (SEAMAP) Sampling Surveys, 1982-1999. NEGOM ichthyoplankton synopsis final report: Scientific Investigations Report 2004-5059, 136 p.,
- MacCoy, Dorene, E., 2004, Water-quality and biological conditions in the Lower Boise River, Ada and Canyon Counties, Idaho, 1994-2002: Scientific Investigations Report 2004-5128, 80 p.,
- Maest, Ann S.; Nordstrom, D. Kirk; LoVetere, Sara H., 2004, Questa baseline and pre-mining ground-water quality investigation 4. Historical surface-water quality for the Red River Valley, New Mexico, 1965 to 2001: Scientific Investigations Report 2004-5063, 156 p.; 21 figs.; 6 tables,
- Mann, Michael P.; Rizzardo, Jule; Satkowski, Richard, 2004, Evaluation of Methods Used for Estimating Selected Streamflow Statistics, and Flood Frequency and Magnitude, for Small Basins in North Coastal California: Scientific Investigations Report 2004-5068, 100 p.,
- Marella, Richard L., 2004, Water withdrawals, use, discharge, and trends in Florida, 2000: Scientific Investigations Report 2004-5151, 136 p.,
- Maret, Terry R.; Hortness, Jon E.; Ott, Douglas S., 2004, Instream flow characterization of upper Salmon River Basin streams, Central Idaho, 2003: U.S. Geological Survey Scientific Investigations Report 2004-5173, ix, 158 p.,
- Mashburn, Shana L.; Sughru, Michael P., 2004, Chloride in ground water and surface water in the vicinity of selected surface-water sampling sites of the beneficial use monitoring program of Oklahoma, 2003: Scientific Investigations Report 2004-5060, 42 p.,
- Mason, Jon P.; Miller, Kirk A., 2004, Water resources of Sweetwater County, Wyoming: Scientific Investigations Report 2004-5214, 196 p. and 4 plates,
- Masoner, Jason R.; Mashburn, Shana L., 2004, Water quality and possible sources of nitrate in the Cimarron Terrace Aquifer, Oklahoma, 2003: Scientific Investigations Report 2004-5221, 68 p.,
- Masterson, John P., 2004, Simulated interaction between freshwater and saltwater and effects of ground-water pumping and sea-level change, lower Cape Cod aquifer system, Massachusetts: Scientific Investigations Report 2004-5014, 78 p.,
- Mau, David P.; Ziegler, Andrew C.; Porter, Stephen D.; Pope, Larry M., 2004, Surface-water-quality conditions and relation to taste-and-odor occurrences in the Lake Olathe Watershed, Northeast Kansas, 2000-02: Scientific Investigations Report 2004-5047, 95 p.,
- Maurer, Douglas K.; Lopes, Thomas J.; Medina, Rose L.; Smith, J. LaRue, 2004, Hydrogeology and Hydrologic Landscape Regions of Nevada: Scientific Investigations Report 2004-5131, 41 p.,
- Maurer, Douglas K.; Seiler, Ralph L.; Watkins, Sharon A., 2004, Evaluation of U.S. Geological Survey Monitoring-well network and potential effects of changes in water use, Newlands Project, Churchill County, Nevada: Scientific Investigations Report 2004-5246, 53 p.,
- Maurer, Douglas K.; Watkins, Sharon A.; Burrowws, Robert L., 2004, Updated computations and estimates of streamflows tributary to Carson Valley, Douglas County, Nevada, and Alpine County, California, 1990-2002: Scientific Investigations Report 2004-5179, 35 p.,
- McAuley, Steven D., 2004, Evaluation of borehole geophysical logs at the Sharon Steel Farrell Works Superfund site, Mercer County, Pennsylvania: Scientific Investigations Report 2004-5193, 14 p.,
- McMahon, P. B.; Bohlke, J. K.; Lehman, T. M., 2004, Vertical Gradients in Water Chemistry and Age in the Southern High Plains Aquifer, Texas, 2002: Scientific Investigations Report 2004-5053, 53 p.; 13 figs,
- Menheer, M. A., 2004, Development of a benthic-flux chamber for measurement of ground-water seepage and water sampling for mercury analysis at the sediment-water interface: Scientific Investigations Report 2004-5298, 14 p.,
- Messinger, Terrence, 2004, Polycyclic aromatic hydrocarbons in bottom sediment and bioavailability in streams in the New River Gorge National River and Gauley River National Recreation Area, West Virginia, 2002: Scientific Investigations Report 2004-5045, v, 24 p. : maps ; 28 cm.,
- Moore, Richard Bridge, 2004, Quality of water in the fractured-bedrock aquifer of New Hampshire: Scientific Investigations Report 2004-5093, v, 30 p. : col. ill., col. maps ; 28 cm.,
- Moore, Richard Bridge; Johnston, Craig M.; Robinson, Keith W.; Deacon, Jeffrey R., 2004, Estimation of Total Nitrogen and Phosphorus in New England Streams Using Spatially Referenced Regression Models: Scientific Investigations Report 2004-5012, 50 p.,
- Neal, Edward G., 2004, Simulated peak inflows for glacier dammed Russell Fiord, near Yakutat, Alaska: Scientific Investigations Report 2004-5234, 10 p.,
- Neal, Edward J.; Brabets, Timothy P.; Frenzel, Steven A., 2004, Water Quality and Streamflow of the Indian River, Sitka, Alaska, 2001-02: Scientific Investigations Report 2004-5023, 34 p.,
- Newhouse, M. W.; Hanson, R. T.; Wentworth, C. M.; Everett, Rhett R.; Williams, C. F.; Tinsley, J. C.; Noce, T. E.; Carkin, B. A., 2004, Geologic, water-chemistry, and hydrologic data from multiple-well monitoring sites and selected water-supply wells in the Santa Clara Valley, California, 1999-2003: Scientific Investigations Report 2004-5250, 142 p.,
- Normark, William R.; McGann, Mary, 2004, Late quaternary deposition in the inner basins of the California continental borderland - Part A. Santa Monica Basin: Scientific Investigations Report 2004-5183, 24 p.,
- O'Reilly, Andrew M., 2004, A method for simulating transient ground-water recharge in deep water-table settings in central Florida by using a simple water-balance/transfer-function model: Scientific Investigations Report 2004-5195, 3 p. online; 1 model program; 12 ancillary files; 49 p. report,
- Oki, Delwyn S., 2004, Trends in Streamflow Characteristics at Long-Term Gaging Stations, Hawaii: Geological Survey (U.S.) Scientific Investigations Report 2004-5080, vii, 116 p.,
- Orlando, James L.; Kuivila, Kathryn M., 2004, Changes in Rice Pesticide Use and Surface Water Concentrations in the Sacramento River Watershed, California: Scientific Investigations Report 2004-5097, 35 p.,
- Ortiz, Roderick F., 2004, Characterization of water quality in Government Highline Canal at Camp 7 Diversion and Highline Lake, Mesa County, Colorado, July 2000 through September 2003: Scientific Investigations Report 2004-5281, 37 p.; 3 appendices online,
- Ortiz, Roderick F., 2004, Methods to Identify Changes in Background Water-Quality Conditions Using Dissolved-Solids Concentrations and Loads as Indicators, Arkansas River and Fountain Creek, in the Vicinity of Pueblo, Colorado: Scientific Investigations Report 2004-5024, iv, 20 p. : col. ill., col. map ; 28 cm.; 11 figs.,
- Pantea, Michael P.; Cole, James C., 2004, Three-dimensional geologic framework modeling of faulted hydrostratigraphic units within the Edwards Aquifer, Northern Bexar County, Texas: Scientific Investigations Report 2004-5226, 17 p.; 1 CD-ROM : ill. (some col.), maps (some col.) ; 4 3/4 in.,
- Parker, Gene W.; Armstrong, David S.; Richards, Todd A., 2004, Comparison of methods for determining streamflow requirements for aquatic habitat protection at selected sites on the Assabet and Charles Rivers, Eastern Massachusetts, 2000-02: Scientific Investigations Report 2004-5092, 72 p.,
- Parliman, D. J., 2004, Assessment of soil and water contaminants from selected locations in and near the Idaho Army National Guard Orchard Training Area, Ada County, Idaho, 2001-2003: Scientific Investigations Report 2004-5207, 78 p.,
- Patino, Eduardo; Byrne, Michael J., 2004, Application of Acoustic and Optic Methods for Estimating Suspended-Solids Concentrations in the St. Lucie River Estuary, Florida: Scientific Investigations Report 2004-5028, 23 p.,
- Paulson, Anthony J., 2004, Sources of mercury in sediments, water, and fish of the lakes of Whatcom County, Washington: Scientific Investigations Report 2004-5084, 111 p.,
- Perry, Charles A.; Wolock, David M.; Artman, Joshua C., 2004, Estimates of Median Flows for Streams on the 1999 Kansas Surface Water Register: Scientific Investigations Report 2004-5032, 219 p.,
- Perry, Charles A.; Wolock, David M.; Artman, Joshua C., 2004, Estimates of Flow Duration, Mean Flow, and Peak-Discharge Frequency Values for Kansas Stream Locations: Scientific Investigations Report 2004-5033, 651 p.,
- Petersen, James C., 2004, Fish communities of the Buffalo River Basin and nearby basins of Arkansas and their relation to selected environmental factors, 2001-2002: Scientific Investigations Report 2004-5119, 100 p.,
- Petkewich, Matthew D.; Parkhurst, David L.; Conlon, Kevin J.; Campbell, Bruce G.; Mirecki, June E., 2004, Hydrologic and Geochemical Evaluation of Aquifer Storage Recovery in the Santee Limestone/Black Mingo Aquifer, Charleston, South Carolina, 1998-2002: Scientific Investigations Report 2004-5046, 92 p.,
- Phelps, G. G., 2004, Chemistry of ground water in the Silver Springs basin, Florida, with an emphasis on nitrate: Scientific Investigations Report 2004-5144, 54 p.,
- Pope, Daryll A.; Watt, Martha K., 2004, Simulation of ground-water flow in the Potomac-Raritan-Magothy aquifer system, Pennsauken Township and vicinity, New Jersey: Scientific Investigations Report 2004-5025, 69 p.,
- Priest, Sherlyn, 2004, Evaluation of ground-water contribution to streamflow in coastal Georgia and adjacent parts of Florida and South Carolina: Scientific Investigations Report 2004-5265, 50 p.,
- Reed, T. B., 2004, Status of water levels and selected water-quality conditions in the Mississippi River Valley Alluvial Aquifer in Eastern Arkansas, 2002: Scientific Investigations Report 2004-5129, 60 p.: map,
- Reilly, Thomas E.; Harbaugh, Arlen W., 2004, Guidelines for Evaluating Ground-Water Flow Models: Scientific Investigations Report 2004-5038, 37 p.,
- Reynolds, R. J., 2004, Hydrogeology and water quality of the Pepacton Reservoir Watershed in Southeastern New York. Part 2. Hydrogeology, stream base flow, and ground-water recharge: Scientific Investigations Report 2004-5134, 31 p.,
- Robinson, Bret A., 2004, An Inventory of Aquatic Macroinvertebrates and Calculation of Selected Biotic Indices for the U.S. Army Atterbury Reserve Forces Training Area near Edinburgh, Indiana, September 2000 - August 2002: Scientific Investigations Report 2004-5010, 19 p.; CD-ROM,
- Robinson, James L., 2004, Age and source of water in springs associated with the Jacksonville Thrust Fault Complex, Calhoun County, Alabama: Scientific Investigations Report 2004-5145, 34 p.,
- Rodriguez, Jose M., 2004, Assessment of ground-water withdrawals at municipal industrial parks in Puerto Rico, 2000: Scientific Investigations Report 2004-5029, 73 p.,
- Rose, William J.; Robertson, Dale M.; Mergener, Elizabeth A., 2004, Water quality, hydrology, and the effects of changes in phosphorus loading to Pike Lake, Washington County, Wisconsin, with special emphasis on inlet-to-outlet short-circuiting: Scientific Investigations Report 2004-5141, 42 p.,
- Ross Schmidt, Heather C., 2004, Quality of water on the Prairie Band Potawatomi Reservation, northeastern Kansas, May 2001 through August 2003: Scientific Investigations Report 2004-5243, 69 p.,
- Ruhl, Catherine A.; DeRose, James B., 2004, Investigation of hydroacoustic flow-monitoring alternatives at the Sacramento River at Freeport, California: results of the 2002-2004 pilot study: Scientific Investigations Report 2004-5172, 25 p.,
- Ruhl, J. F.; Cowdery, T. K., 2004, Regional ground-water-flow models of surficial sand and gravel aquifers along the Mississippi River between Brainerd and St. Cloud, central Minnesota: Scientific Investigations Report 2004-5087, 26 p.,
- Rupert, Michael G.; Plummer, L. Niel, 2004, Ground-Water Flow Direction, Water Quality, Recharge Sources, and Age, Great Sand Dunes National Monument, South-Central Colorado, 2000-2001: Scientific Investigations Report 2004-5027, 28 p., 9 figs.,
- Schmitt, Christopher J.; Dethloff, Gail M.; Hinck, Jo Ellen; Bartish, Timothy M.; Blazer, Vicki S.; Coyle, James J.; Denslow, Nancy D.; Tillitt, Donald E., 2004, Biomonitoring of Environmental Status and Trends (BEST) Program: Environmental Contaminants and Their Effects on Fish in the Rio Grande Basin: U.S. Geological Survey Scientific Investigations Report 2004-5108, x, 118 p.,
- Schrader, T. P., 2004, Status of water levels and selected water-quality conditions in the Sparta-Memphis aquifer in Arkansas and the Sparta aquifer in Louisiana, spring-summer 2001: Scientific Investigations Report 2004-5055, 57 p. and 3 plates,
- Schroeder, Roy A., 2004, Chemical Data for Detailed Studies of Irrigation Drainage in the Salton Sea Area, California, 1995?2001: Scientific Investigations Report 2004-5036, 54 p.,
- Schumacher, John G.; Struckhoff, Garrett C.; Burken, Joel G., 2004, Assessment of subsurface chlorinated solvent contamination using tree cores at the front street site and a former dry cleaning facility at the Riverfront Superfund site, New Haven, Missouri, 1999-2003: Scientific Investigations Report 2004-5049, 41 p.,
- Seiler, Ralph L.; Lico, Michael S.; Wiemeyer, Evers, David C., 2004, Mercury in the Walker River Basin, Nevada and California--sources, distribution, and potential effects on the ecosystem: Scientific Investigations Report 2004-5147, 30 p.,
- Selbig, William R.; Jopke, Peter L.; Marhshall, David W.; Sorge, Michael J., 2004, Hydrologic, ecologic, and geomorphic responses of Brewery Creek to construction of a residential subdivision, Dane County, Wisconsin, 1999-2002: Scientific Investigations Report 2004-5156, 41 p.,
- Sether, Bradley A.; Berkas, Wayne R.; Vecchia, Aldo V., 2004, Constituent loads and flow-weighted average concentrations for major subbasins of the upper Red River of the North Basin, 1997-99: Scientific Investigations Report 2004-5200, 5 p. online; v, 62 p. : ill., maps ; 28 cm.,
- Shah, Sachin D., 2004, Development of a geodatabase and conceptual model of the hydrogeologic units beneath air force plant 4 and Naval Air Station-Joint Reserve Base Carswell Field, Fort Worth, Texas: Scientific Investigations Report 2004-5062, 82 p.,
- Simonds, F. William; Longpre, Claire I.; Justin, Greg B., 2004, Ground-Water System in the Chimacum Creek Basin and Surface Water/Ground Water Interaction in Chimacum and Tarboo Creeks and the Big and Little Quilcene Rivers, Eastern Jefferson County, Washington: Scientific Investigations Report 2004-5058, 60 p.; 1 plate,
- Slack, Larry J.; Mirecki, June E.; Lemire, Robert E., 2004, Quality of water in the unsaturated zone at Camp Shelby, Mississippi--2002-2004: Scientific Investigations Report 2004-5278, v, 42 p. : col. ill., maps (some col.) ; 28 cm.,
- Slattery, Richard N.; Miller, Lisa D., 2004, A water-budget analysis of Medina and Diversion Lakes and the Medina/Diversion lake system, with estimated recharge to Edwards aquifer, San Antonio area, Texas: Scientific Investigations Report 2004-5209, 49 p.,
- Smith, Gregory A.; Stamos, Christina L.; Predmore, Steven K., 2004, Regional Water Table (2002) and Water-Level Changes in the Mojave River and Morongo Ground-Water Basins, Southwestern Mojave Desert, California: Scientific Investigations Report 2004-5081, 16 p.,
- Soler-Lopez, Luis R., 2004, Sedimentation Survey of Lago Toa Vaca, Puerto Rico, June-July 2002: Scientific Investigations Report 2004-5035, 32 p.,
- Soong, David T.; Ishii, Audrey L.; Sharpe, Jennifer B.; Avery, Charles F., 2004, Estimating flood-peak discharge magnitudes and frequencies for rural streams in Illinois: Scientific Investigations Report 2004-5103, 158 p.,
- Stamos, Christina L.; Huff, Julia A.; Predmore, Steven K.; Clark, Dennis A., 2004, Regional water table (2004) and water-level changes in the Mojave River and Morongo ground-water basins, Southwestern Mojave Desert, California: U.S. Geological Survey Scientific Investigations Report 2004-5187, 13 p.,
- Stewart, Marie; Guertal, William R.; Barbaro, Jeffrey R.; McHale, Timothy J., 2004, Distribution of methyl tert-butyl ether (MTBE) and selected water-quality constituents in the surficial aquifer at the Dover National Test Site, Dover Air Force Base, Delaware, 2001: Scientific Investigations Report 2004-5011, 19 p.,
- Sullivan, Annett B.; Roundsk, Stewart A., 2004, Modeling Streamflow and Water Temperature in the North Santiam and Santiam Rivers, Oregon, 2001-02: Scientific Investigations Report 2004-5001, 44 p.,
- Sullivan, Annette B.; Rounds, Stewart A., 2004, Modeling hydrodynamics, temperature and water quality in Henry Hagg Lake, Oregon, 2000-2003: Scientific Investigations Report 2004-5261, 48 p.,
- Sumioka, Steve S., 2004, Trends in Streamflow and Comparisons With Instream Flows in the Lower Puyallup River Basin, Washington: Scientific Investigations Report 2004-5016, 56 p.,
- Swarzenski, Christopher M.; Mize, Scott V.; Thompson, Bruce A.; Peterson, Gary W., 2004, Fish and Aquatic Invertebrate Communities in Waterways, and Contaminants in Fish, at the Barataria Preserve of Jean Lafitte National Historical Park and Preserve, Louisiana, 1999-2000: Scientific Investigations Report 2004-5065, 35 p.,
- Tanner, Dwight Q.; Bragg, Heather M.; Johnston, Matthew, 2004, Total dissolved gas and water temperature in the lower Columbia river, Oregon and Washington, 2004: quality-assurance data and comparison to water-quality standards: Scientific Investigations Report 2004-5249, 27 p.,
- Tanner, Dwight Q.; Lee, Karl K., 2004, Organochlorine pesticides in the Johnson Creek Basin, Oregon, 1988-2002: Scientific Investigations Report 2004-5061, 42 p.,
- Thurman, Paul E.; McBride, Richard S.; Sulak, Kenneth J.; Denniss, George D., III, 2004, Age & reproduction in three reef - dwelling serranid fishes of the northeastern Gulf of Mexico outer continental shelf: Pronotogrammus martinicensis, Hemanthias vivanus & Serranus phoebe (with preliminary observations on the Pomacentrid fish, Chromis enchrysurus): Scientific Investigations Report 2004-5162, 70 p.,
- Toccalino, Patricia L.; Norman, Julia E.; Phillips, Robyn H.; Kauffman, Leon J.; Stackelberg, Paul E.; Nowell, Lisa H.; Krietzman, Sandra J.; Post, Gloria B., 2004, Application of health-based screening levels to ground-water quality data in a state-scale pilot effort: Scientific Investigations Report 2004-5174, 64 p.,
- Todd Trench, Elaine C., 2004, Analysis of phosphorus trends and evaluation of sampling designs in the Quinebaug River Basin, Connecticut: Scientific Investigations Report 2004-5094, 24 p.,
- Topping, Brent R.; Kuwabara, James S.; Marvin-DisPasquale, Mark C.; Agee, Jennifer L.; Kieu, Le H.; Flanders, John R.; Parchaso, Francis; Hager, Stephen W.; Lopez, Cary B.; Krabbenhoft, David P., 2004, Sediment remobilization of Mercury in South San Francisco Bay, California: Scientific Investigations Report 2004-5196, 59 p.,
- Truini, Margot; Fleming, John B.; Pierce, Herb A., 2004, Preliminary investigation of structural controls of ground-water movement in Pipe Spring National Monument, Arizona: Scientific Investigations Report 2004-5082, 28 p.,
- Turco, Michael J.; Buchmiller, Robert C., 2004, Simulation of Ground-Water Flow in the Cedar River Alluvial Aquifer Flow System, Cedar Rapids, Iowa: Scientific Investigations Report 2004-5130, 39 p.; 15 figs.; 9 tables,
- Van Metre, Peter; Wilson, Jennifer T.; Fuller, Christopher C.; Callender, Edward; Mahler,
Barbara J., 2004, Collection, analysis, and age-dating of sediment cores from 56 U.S. lakes and reservoirs sampled by the U.S. Geological Survey, 1992-2001: Scientific Investigations Report 2004-5184, 187 p.,
- Vining, Kevin C., 2004, Simulation of runoff and wetland storage in the Hamden and Lonetree watershed sites within the Red River of the North Basin, North Dakota and Minnesota: Scientific Investigations Report 2004-5168, 34 p.,
- Wente, Stephen P., 2004, A statistical model and national data set for partioning fish-tissue mercury concentration variation between spatiotemporal and sample characteristic effects: Scientific Investigations Report 2004-5199, 19 p.,
- Wershaw, Robert L., 2004, Evaluation of conceptual models of natural organic matter (humus) from a consideration of the chemical and biochemical processes of humification: Scientific Investigations Report 2004-5121, 49 p.,
- Wetherbee, Gregory A.; Latysh, Natalie E.; Gordon, John D., 2004, External quality-assurance results for the national atmospheric deposition program/national trends network, 2000-2001: Scientific Investigations Report 2004-5034, 68 p.,
- Wild, Emily C.; Nimiroski, Mark T., 2004, Estimated water use and availability in the Pawcatuck Basin, southern Rhode Island and southeastern Connecticut, 1995-99: Scientific Investigations Report 2004-5020, vii, 72 p. : ill. (some col.), maps (some col.) ; 28 cm.,
- Wilkowske, Chris D.; Phillips, Jeff V., 2004, Seepage study of Mapleton Lateral Canal near Mapleton, Utah, 2003: Scientific Investigations Report 2004-5210, 18 p.,
- Williams-Sether, Tara; Asquith, William H.; Thompson, David B.; Cleveland, Theodore G.; Fang, Xing, 2004, Empirical, dimensionless, cumulative-rainfall hyetographs developed from 1959-86 storm data for selected small watersheds in Texas: Scientific Investigations Report 2004-5075, 131 p.,
- Wright, Michael T.; Belitz, Kenneth; Johnson, Tyler, 2004, Assessing the susceptibility to contamination of two aquifer systems used for public water supply in the Modesto and Fresno metropolitan areas, California, 2001 and 2002: Scientific Investigations Report 2004-5149, 44 p.,
- Yager, Tracy J. B.; Smith, David B.; Crock, James G., 2004, Effects of surface applications of biosolids on soil, crops, ground water, and streambed sediment near Deer Trail, Colorado, 1999-2003: Scientific Investigations Report 2004-5289, 98 p.,
- Yeatts, Daniel S., 2004, Potentiometric surfaces in the Cockfield and Wilcox aquifers of southern and northeastern Arkansas, 2003: Scientific Investigations Report 2004-5169, 29 p.,
- Zarriello, Phillip J., 2004, Simulated effects of the 2003 permitted withdrawals and water-management alternatives on reservoir storage and firm yields of three surface-water supplies, Ipswich River Basin, Massachusetts: Scientific Investigations Report 2004-5122, 53 p.,
- Zarriello, Phillip J.; Bent, Gardner C., 2004, A precipitation-runoff model for the analysis of the effects of water withdrawals and land-use change on streamflow in the Usquepaug-Queen River Basin, Rhode Island: Scientific Investigations Report 2004-5139, 86 p.,