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• Soil analyses for 1,3-dichloropropene (1,3-DCP), sodium n-methyldithiocarbamate (metam-sodium), and their degradation products near Fort Hall Idaho, September 1999 through March 2000, 2001, Water-Resources Investigations Report 2001-4052
• Estimating monthly and annual streamflow statistics at ungaged sites in Idaho, 2001, Water-Resources Investigations Report 2001-4093
• Bathymetric survey of Cross Lake, Caddo Parish, Louisiana, April through June 1996, 2001, Water-Resources Investigations Report 2001-4063
• Phosphorus and nitrogen concentrations and loads at Illinois River south of Siloam Springs, Arkansas, 1997-1999, 2001, Water-Resources Investigations Report 2001-4217
• Optimization of ground-water withdrawal at the old O-Field area, Aberdeen Proving Ground, Maryland, 2001, Water-Resources Investigations Report 2000-4283
• Hydrologic and sedimentologic response of two burned watersheds in Colorado, 2001, Water-Resources Investigations Report 2001-4122
• Simulation of a valley-fill aquifer system to delineate flow paths, contributing areas, and traveltime to wellfields in southwestern Broome County, New York, 2001, Water-Resources Investigations Report 2001-4171
• Habitat, biota, and sediment characteristics at selected stations in the lower Illinois River Basin, Illinois, 1996-98, 2001, Water-Resources Investigations Report 2001-4068
• Relations for estimating unit-hydrograph parameters in New Mexico, 2001, Water-Resources Investigations Report 2001-4154
• Apparent chlorofluorocarbon age of ground water of the shallow aquifer system, Naval Weapons Station Yorktown, Yorktown, Virginia, 2001, Water-Resources Investigations Report 2001-4179
• Potentiometric surface of the Ozark aquifer in northern Arkansas, 2001, 2001, Water-Resources Investigations Report 2001-4233
• Streamflow and water quality of the lower Tenmile Creek watershed, Lewis and Clark County, west-central Montana, 1997 and 1998, 2001, Water-Resources Investigations Report 2001-4120
• Ground water near Newton, Jasper County, Iowa, 2001, Water-Resources Investigations Report 2001-4148
• Quantification of metal loads by tracer injection and synoptic sampling in Daisy Creek and the Stillwater River, Park County, Montana, August 1999, 2001, Water-Resources Investigations Report 2000-4261
• Ground-water quality in Geauga County, Ohio — Review of previous studies, status in 1999, and comparison of 1986 and 1999 data, 2001, Water-Resources Investigations Report 2001–4160
• Effects of land use on water quality and transport of selected constituents in streams in Mecklenburg County, North Carolina, 1994–98, 2001, Water-Resources Investigations Report 2001-4118
• Reconnaissance of arsenic in surface and ground water along the Madison and upper Missouri Rivers, southwestern and west-central Montana, 2001, Water-Resources Investigations Report 2000-4028
• Hydrogeology and water quality of five principal aquifers in the Lower Platte South Natural Resources District, eastern Nebraska, 1994, 2001, Water-Resources Investigations Report 2000-4155
• Numerical Simulation of Ground-Water Flow and Assessment of the Effects of Artificial Recharge in the Rialto-Colton Basin, San Bernardino County, California, 2001, Water-Resources Investigations Report 2000-4243
• Comparison of U.S. Geological Survey and Ohio Environmental Protection Agency fish-collection methods using the index of biotic integrity and modified index of well-being, 1996–97, 2001, Water-Resources Investigations Report 2000–4255
• Streamflow, surface-water quality, and quality of streambed sediments in Little Buck Creek and Little Eagle Creek, Indianapolis, Indiana, 1990-94, 2001, Water-Resources Investigations Report 2000-4289
• Nitrate concentrations, 1936-99, and pesticide concentrations, 1990-99, in the unconfined aquifer in the San Luis Valley, Colorado, 2001, Water-Resources Investigations Report 2001-4131
• Analytical results of a long-term aquifer test conducted near the Rio Grande, Albuquerque, New Mexico, with a section on piezometric-extensometric test results, 2001, Water-Resources Investigations Report 2000-4291
• Total Phosphorus Loads for Selected Tributaries to Sebago Lake, Maine, 2001, Water-Resources Investigations Report 2001-4003
• Hydrogeology and ground-water quality of the Piney Point-Nanjemoy and Aquia aquifers, Naval Air Station Patuxent River and Webster outlying field, St. Marys County, Maryland, 2001, Water-Resources Investigations Report 2001-4029
• Magnitude, extent, and potential sources of nitrate in ground water in the Gallatin Local Water Quality District, southwestern Montana, 1997-98, 2001, Water-Resources Investigations Report 2001-4037
• Simulation of a long-term aquifer test conducted near the Rio Grande, Albuquerque, New Mexico, 2001, Water-Resources Investigations Report 99-4260
• Hydrologic and salinity characteristics of Currituck Sound and selected tributaries in North Carolina and Virginia, 1998–99, 2001, Water-Resources Investigations Report 2001-4097
• Numerical simulation of ground-water flow and land subsidence at Edwards Air Force Base, Antelope Valley, California, 2001, Water-Resources Investigations Report 2001-4038
• Simulated response of the Sparta Aquifer to outcrop area recharge augmentation, southeastern Arkansas, 2001, Water-Resources Investigations Report 2001-4039
• Pesticides in streams in the Tar-Pamlico drainage basin, North Carolina, 1992–94, 2001, Water-Resources Investigations Report 2001-4067
• Interaction of surface water and ground water in the Dutch Flats area, western Nebraska, 1995-99, 2001, Water-Resources Investigations Report 2001-4070
• Hydrodynamic and suspended-solids concentration measurements in Suisun Bay, California, 1995, 2001, Water-Resources Investigations Report 2001-4086
• Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry, 2001, Water-Resources Investigations Report 2001-4098
• Simulation of ground-water flow and transport of chlorinated hydrocarbons at Graces Quarters, Aberdeen Proving Ground, Maryland, 2001, Water-Resources Investigations Report 2001-4106
• Evaluation of water-level recovery, 1996-97 to 1999-2000, and comparison of 1999-2000 and 1972-73 water levels in Goleta Central subbasin, Santa Barbara County, California, 2001, Water-Resources Investigations Report 2001-4127
• Occurrence and distribution of enteric viruses in shallow ground water and factors affecting well vulnerability to microbiological contamination in Worcester and Wicomico counties, Maryland, 2001, Water-Resources Investigations Report 2001-4147
• Status of water levels and selected water-quality conditions in the Mississippi River valley alluvial aquifer in eastern Arkansas, 2000, 2001, Water-Resources Investigations Report 2001-4124
• Composition and Distribution of Streambed Sediments in the Penobscot River, Maine, May 1999, 2001, Water-Resources Investigations Report 2001-4223
• Water-quality assessment of the eastern Iowa basins– Nitrogen, phosphorus, suspended sediment, and organic carbon in surface water, 1996–98, 2001, Water-Resources Investigations Report 2001-4175
• Water-Quality Assessment of part of the Upper Mississippi River Basin, Minnesota and Wisconsin— Organochlorine compounds in streambed sediment and fish tissues, 1995-97, 2001, Water-Resources Investigations Report 2000-4213
• Effects of regulation on L-moments of annual peak streamflow in Texas, 2001, Water-Resources Investigations Report 2001-4243
• Analysis of suspended-sediment concentrations and radioisotope levels in the Wild Rice River basin, northwestern Minnesota, 1973-98, 2001, Water-Resources Investigations Report 2001-4192
• Effects of Pumping on Ground-Water Flow Near Water-Supply Wells in the Lower Potomac-Raritan-Magothy Aquifer, Pennsauken Township, Camden County, New Jersey, 2001, Water-Resources Investigations Report 2000-4012
• Ground-water recharge and flowpaths near the edge of the Decorah-Platteville-Glenwood confining unit, Rochester, Minnesota, 2001, Water-Resources Investigations Report 2000-4215
• Computed and estimated pollutant loads, West Fork Trinity River, Fort Worth, Texas, 1997, 2001, Water-Resources Investigations Report 2001-4253
• 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, 2001, Water-Resources Investigations Report 2000-4276
• Chemical and biological indicators of nutrient enrichment in the Yellowstone River basin, Montana and Wyoming, August 2000: Study design and preliminary results, 2001, Water-Resources Investigations Report 2001-4238
• Trichloroethylene and 1,1-dichloroethylene concentrations in ground water after temporary shutdown of the reclamation well field at Air Force Plant 44, Tucson, Arizona, 1999, 2001, Water-Resources Investigations Report 2001-4177
• U.S. Geological Survey monitoring of Powder River basin stream-water quantity and quality, 2001, Water-Resources Investigations Report 2001-4279
• Benthic invertebrate communities and their responses to selected environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 2001, Water-Resources Investigations Report 2001-4021
• Effects of land use and travel time on the distribution of nitrate in the Kirkwood-Cohansey aquifer system in southern New Jersey, 2001, Water-Resources Investigations Report 2001-4117
• Hydrology and trophic ecology of Walden Pond, Concord, Massachusetts, 2001, Water-Resources Investigations Report 2001-4153
• Occurrence, distribution, and loads of selected pesticides in streams in the Lake Erie-Lake St. Clair basin, 1996–98, 2001, Water-Resources Investigations Report 2000–4169
• Numerical simulation of streamflow distribution, sediment transport, and sediment deposition along Long Beach Creek in Northeast Missouri, 2001, Water-Resources Investigations Report 2001-4269
• Approach for delineation of contributing areas and zones of transport to selected public-supply wells using a regional ground-water flow model, Palm Beach County, Florida, 2001, Water-Resources Investigations Report 2001-4158
• Seepage investigation for Leap, South Ash, Wet Sandy, and Leeds creeks in the Pine Valley Mountains, Washington County, Utah, 1998, 2001, Water-Resources Investigations Report 2001-4237
• Water levels in, extent of freshwater in, and water withdrawals from ten confined aquifers, New Jersey and Delaware coastal plain, 1998, 2001, Water-Resources Investigations Report 2000-4143
• Stratigraphy and vertical hydraulic conductivity of the St. Francois confining unit in townships 25-27 N. and ranges 01-02 W., southeastern Missouri, 2001, Water-Resources Investigations Report 2001-4270
• Effects of ground-water withdrawals on flow in the Sauk River Valley Aquifer and on streamflow in the Cold Spring area, Minnesota, 2001, Water-Resources Investigations Report 2001-4111
• Effects of piping irrigation laterals on selenium and salt loads, Montrose Arroyo Basin, western Colorado, 2001, Water-Resources Investigations Report 2001-4204
• Steady-state flow distribution and monthly flow duration in selected branches of St. Clair and Detroit rivers within the Great Lakes waterway, 2001, Water-Resources Investigations Report 2001-4135
• Hydrologic considerations for estimation of storage-capacity requirements of impounding and side-channel reservoirs for water supply in Ohio, 2001, Water-Resources Investigations Report 2001-4256
• Concentrations and annual fluxes for selected water-quality constituents from the USGS National Stream Quality Accounting Network (NASQAN) 1996-2000, 2001, Water-Resources Investigations Report 2001-4255
• Hydrologic conditions and budgets for the Black Hills of South Dakota, through water year 1998, 2001, Water-Resources Investigations Report 2001-4226
• Assessment of habitat, fish communities, and streamflow requirements for habitat protection, Ipswich River, Massachusetts, 1998-99, 2001, Water-Resources Investigations Report 2001-4161
• Relation of Mercury to Other Chemical Constituents in Ground Water in the Kirkwood-Cohansey Aquifer System, New Jersey Coastal Plain, and Mechanisms for Mobilization of Mercury from Sediments to Ground Water, 2001, Water-Resources Investigations Report 2000-4230
• Water resources of the Lake Traverse Reservation, South and North Dakota, and Roberts County, South Dakota, 2001, Water-Resources Investigations Report 2001-4219
• Ground-water flow to Death Valley, as inferred from the chemistry and geohydrology of selected springs in Death Valley National Park, California and Nevada, 2001, Water-Resources Investigations Report 98-4114
• The search for reliable aqueous solubility (Sw) and octanol-water partition coefficient (Kow) data for hydrophobic organic compounds; DDT and DDE as a case study, 2001, Water-Resources Investigations Report 2001-4201
• Hydrology of the unconfined aquifer system, Maurice River area: Maurice and Cohansey River Basins, New Jersey, 1994-95, 2001, Water-Resources Investigations Report 2001-4229
• Geochemistry of the Madison and Minnelusa aquifers in the Black Hills area, South Dakota, 2001, Water-Resources Investigations Report 2001-4129
• Hydrologic data and a proposed water-quality monitoring network for the Kobuk River basin, Gates of the Arctic National Park and Preserve, and Kobuk Valley National Park, Alaska, 2001, Water-Resources Investigations Report 2001-4141
• Characterization of surface-water quality based on real-time monitoring and regression analysis, Quivira National Wildlife Refuge, south-central Kansas, December 1998 through June 2001, 2001, Water-Resources Investigations Report 2001-4248
• Geohydrology and limnology of Walden Pond, Concord, Massachusetts, 2001, Water-Resources Investigations Report 2001-4137
• Estimated age and source of the young fraction of ground water at the Idaho National Engineering and Environmental Laboratory, 2001, Water-Resources Investigations Report 2001-4265
• Quality-assurance data, comparison to water-quality standards, and site considerations for total dissolved gas and water temperature, lower Columbia River, Oregon and Washington, 2001, 2001, Water-Resources Investigations Report 2001-4273
• Simulation of ground-water flow in the Mojave River basin, California, 2001, Water-Resources Investigations Report 2001-4002
• Metal loading in Soda Butte Creek upstream of Yellowstone National Park, Montana and Wyoming; a retrospective analysis of previous research; and quantification of metal loading, August 1999, 2001, Water-Resources Investigations Report 2001-4170
• Evaluation of borehole geophysical and video logs, at Butz Landfill Superfund Site, Jackson Township, Monroe County, Pennsylvania, 2001, Water-Resources Investigations Report 2001-4173
• Occurrence and distribution of organochlorine pesticides, polychlorinated biphenyls, and trace elements in fish tissue in the lower Tennessee River basin, 1980-98, 2001, Water-Resources Investigations Report 2001-4184
• Low-Level Volatile Organic Compounds in Active Public Supply Wells as Ground-Water Tracers in the Los Angeles Physiographic Basin, California, 2000, 2001, Water-Resources Investigations Report 2001-4188
• Water-quality conditions during low flow in the lower Youghiogheny River basin, Pennsylvania, October 5-7, 1998, 2001, Water-Resources Investigations Report 2001-4189
• Detection and measurement of land subsidence using Global Positioning System and interferometric synthetic aperture radar, Coachella Valley, California, 1996-98, 2001, Water-Resources Investigations Report 2001-4193
• Quality of water on the Prairie Band Potawatomi Reservation, northeastern Kansas, February 1999 through February 2001, 2001, Water-Resources Investigations Report 2001-4196
• Trends in peak flows of selected streams in Kansas, 2001, Water-Resources Investigations Report 2001-4203
• Flood frequency estimates and documented and potential extreme peak discharges in Oklahoma, 2001, Water-Resources Investigations Report 2001-4152
• Investigation of Ground-Water Availability and Quality in Orange County, North Carolina, 2001, Water-Resources Investigations Report 2000-4286
• Ground-water levels and flow directions in glacial sediments and carbonate bedrock near Tremont City, Ohio, October-November 2000, 2001, Water-Resources Investigations Report 2001-4224
• Simulation of ground-water flow in the Potomac-Raritan-Magothy aquifer system near the Defense Supply Center Philadelphia, and the Point Breeze Refinery, southern Philadelphia County, Pennsylvania, 2001, Water-Resources Investigations Report 2001-4218
• Vertical profiles of streambed hydraulic conductivity determined using slug tests in central and western Nebraska, 2001, Water-Resources Investigations Report 2001-4212
• Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania, 2001, Water-Resources Investigations Report 2001-4206
• Estimates of evapotranspiration from the Ruby Lake National Wildlife Refuge area, Ruby Valley, northeastern Nevada, May 1999–October 2000, 2001, Water-Resources Investigations Report 2001-4234
• Potential errors associated with stage-discharge relations for selected streamflow-gaging stations, Maricopa County, Arizona, 2001, Water-Resources Investigations Report 2000-4224
• Shallow ground-water quality beneath rice areas in the Sacramento Valley, California, 1997, 2001, Water-Resources Investigations Report 2001-4000
• Evaluation of borehole geophysical logs and hydraulic tests, phase III, at AIW Frank/Mid-County Mustang Superfund Site, Chester County, Pennsylvania, 2001, Water-Resources Investigations Report 2001-4004
• Shallow ground-water quality in the Boston, Massachusetts metropolitan area, 2001, Water-Resources Investigations Report 2001-4042
• Indications and potential sources of change in sand transport in the Brazos River, Texas, 2001, Water-Resources Investigations Report 2001-4057
• An evaluation of borehole flowmeters used to measure horizontal ground-water flow in limestones of Indiana, Kentucky, and Tennessee, 1999, 2001, Water-Resources Investigations Report 2001-4139
• Hydrogeology of the Tully Lakes area in southern Onondaga and northern Cortland Counties, New York, 2001, Water-Resources Investigations Report 2001-4166
• Channel-bed elevation changes downstream from large reservoirs in Kansas, 2001, Water-Resources Investigations Report 2001-4205
• Estimating recharge to ground water from precipitation at Naval Submarine Base Bangor and vicinity, Kitsap County, Washington, 2001, Water-Resources Investigations Report 2001-4110
• Reconnaissance of Stream Geomorphology, Low Streamflow, and Stream Temperature in the Mountaintop Coal-Mining Region, Southern West Virginia, 1999-2000, 2001, Water-Resources Investigations Report 2001-4092
• Trace-metal concentrations in sediment and water and health of aquatic macroinvertebrate communities of streams near Park City, Summit County, Utah, 2001, Water-Resources Investigations Report 2001-4213
• Hydrogeology of sand and gravel deposits near the Nepaug Reservoir, New Hartford and Burlington, Connecticut, 2001, Water-Resources Investigations Report 2001-4059
• Status of ground-water levels and storage volume in the Wichita well field area, south-central Kansas, 1998-2000, 2001, Water-Resources Investigations Report 2000-4267
• Water budget for Sebago Lake, Maine, 1996-99, 2001, Water-Resources Investigations Report 2001-4235
• Quality of water and estimates of water inflow, northern boundary area, Fort McDowell Indian Reservation, Maricopa County, Arizona, 2001, Water-Resources Investigations Report 2001-4151
• Areal distribution and concentrations of contaminants of concern in surficial streambed and lakebed sediments, Lake Erie-Lake Saint Clair drainages, 1990–97, 2001, Water-Resources Investigations Report 2000–4200
• Evaluation of the Effects of Development on Peak-Flow Hydrographs for Collyer Brook, Maine, 2001, Water-Resources Investigations Report 2001-4156
• Statewide water-quality network for Massachusetts, 2001, Water-Resources Investigations Report 2001-4081
• Ground-water quality in Quaternary deposits of the central High Plains aquifer, south-central Kansas, 1999, 2001, Water-Resources Investigations Report 2000-4259
• Water quality in the upper Shoal Creek basin, southwestern Missouri, 1999-2000, 2001, Water-Resources Investigations Report 2001-4181
• Water-quality characteristics in the Black Hills area, South Dakota, 2001, Water-Resources Investigations Report 2001-4194
• Cross-hole radar scanning of two vertical, permeable, reactive-iron walls at the Massachusetts Military Reservation, Cape Cod, Massachusetts, 2001, Water-Resources Investigations Report 2000-4145
• Estimation of hydraulic characteristics in the Santa Fe Group aquifer system using computer simulations of river and drain pulses in the Rio Bravo study area, near Albuquerque, New Mexico, 2001, Water-Resources Investigations Report 2001-4069
• Effects of urban development on stormwater runoff characteristics for the Houston, Texas, metropolitan area, 2001, Water-Resources Investigations Report 2001-4071
• Hydrogeology and geochemistry of the Fallon Basalt and adjacent aquifers, and potential sources of basalt recharge, in Churchill County, Nevada, 2001, Water-Resources Investigations Report 2001-4130
• Susceptibility index to surface contamination for the Little Cross Creek watershed, Cumberland County, North Carolina, 2001, Water-Resources Investigations Report 2001-4143
• Evaluation of ground-water/surface-water relations, Chapman Creek,West-Central Ohio, by means of multiple methods, 2001, Water-Resources Investigations Report 2001–4202
• Hydrogeologic framework of Antelope Valley and Bedell Flat, Washoe County, west-central Nevada, 2001, Water-Resources Investigations Report 2001-4220
• 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, 2001, Water-Resources Investigations Report 2001-4051
• Low-flow characteristics of streams in Ohio through water year 1997, 2001, Water-Resources Investigations Report 2001–4140
• Sedimentation survey of Lago Caonillas, Puerto Rico, February 2000, 2001, Water-Resources Investigations Report 2001-4043
• Ground-water geochemistry at the South Ramp jet fuel leak, Diego Garcia Atoll, 1993-94, 2001, Water-Resources Investigations Report 2001-4090
• Photogrammetric Data Set, 1957-2000, and Bathymetric Measurements for Columbia Glacier, Alaska, 2001, Water-Resources Investigations Report 2001-4089
• Regional curve development and selection of a reference reach in the non-urban, lowland sections of the Piedmont physiographic province, Pennsylvania and Maryland, 2001, Water-Resources Investigations Report 2001-4146
• Geochemistry of the Big Lost River drainage basin, Idaho, 2001, Water-Resources Investigations Report 2001-4031
• Techniques for estimating flood-frequency discharges for streams in Iowa, 2001, Water-Resources Investigations Report 2000-4233
• Methods of analysis by the U. S. Geological Survey National Water Quality Laboratory-Determination of organic plus inorganic mercury in filtered and unfiltered natural water with cold vapor; atomic fluorescence spectrometry, 2001, Water-Resources Investigations Report 2001-4132
• Sediment deposition and trends and transport of phosphorus and other chemical constituents, Cheney Reservoir watershed, south-central Kansas, 2001, Water-Resources Investigations Report 2001-4085
• Surface-geophysical characterization of ground-water systems of the Caloosahatchee River basin, southern Florida, 2001, Water-Resources Investigations Report 2001-4084
• Estimated flow-duration curves for selected ungaged sites in Kansas, 2001, Water-Resources Investigations Report 2001-4142
• Simulated Ground-Water-Flow Responses to Geohydrologic Characteristics, Corinna, Maine, 2001, Water-Resources Investigations Report 2001-4079
• Evaluation of the streamflow-gaging network of Texas and a proposed core network, 2001, Water-Resources Investigations Report 2001-4155
• Calibration and validation of a two-dimensional hydrodynamic model of the Ohio River, Jefferson County, Kentucky, 2001, Water-Resources Investigations Report 01-4091
• Hydrologic budgets for the Madison and Minnelusa aquifers, Black Hills of South Dakota and Wyoming, water years 1987-96, 2001, Water-Resources Investigations Report 2001-4119
• Methods to quantify seepage beneath Levee 30, Miami-Dade County, Florida, 2001, Water-Resources Investigations Report 2001-4074
• Water quality of the Delaware and Raritan Canal, New Jersey, 1998-99, 2001, Water-Resources Investigations Report 2001-4072
• Water temperature of streams in the Cook Inlet basin, Alaska, and implications of climate change, 2001, Water-Resources Investigations Report 2001-4109
• Uranium and radon in ground water in the lower Illinois River basin, 2001, Water-Resources Investigations Report 2001-4056
• Ground-water quality of the surficial aquifer system and the upper Floridan Aquifer, Ocala National Forest and Lake County, Florida, 1990-99, 2001, Water-Resources Investigations Report 2001-4008
• Hydrogeology and extent of saltwater intrusion of the Great Neck peninsula, Great Neck, Long Island, New York, 2001, Water-Resources Investigations Report 99-4280
• Estimated recharge to the Madison and Minnelusa aquifers in the Black Hills area, South Dakota and Wyoming, water years 1931-98, 2001, Water-Resources Investigations Report 2000-4278
• Occurrence of selected radionuclides in ground water used for drinking water in the United States: A reconnaissance survey, 1998, 2001, Water-Resources Investigations Report 2000-4273
• Estimates of mountain-front streamflow available for potential recharge to the Tularosa Basin, New Mexico, 2001, Water-Resources Investigations Report 2001-4013
• Simulation of flow in the upper North Coast Limestone Aquifer, Manati-Vega Baja area, Puerto Rico, 2001, Water-Resources Investigations Report 2000-4266
• Hydrogeology and ground-water flow in the Memphis and Fort Pillow aquifers in the Memphis area, Tennessee, 2001, Water-Resources Investigations Report 89-4131
• Source identification and fish exposure for polychlorinated biphenyls using congener analysis from passive water samplers in the Millers River basin, Massachusetts, 2001, Water-Resources Investigations Report 2000-4250
• Copper avoidance and mortality of juvenile brown trout (Salmo trutta) in tests with copper-sulfate-treated water from West Branch Reservoir, Putnam County, New York, 2001, Water-Resources Investigations Report 99-4237
• Controls of stream chemistry and fish populations in the Neversink watershed, Catskill Mountains, New York, 2001, Water-Resources Investigations Report 2000-4040
• Nutrients and organic compounds in Deer Creek and south branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998, 2001, Water-Resources Investigations Report 2000-4061
• Salt-front movement in the Hudson River estuary, New York — Simulations by one-dimensional flow and solute-transport models, 2001, Water-Resources Investigations Report 99-4024
• Effects of lead-zinc mining on ground-water levels in the Ozark aquifer in the Viburnum Trend, southeastern Missouri, 2001, Water-Resources Investigations Report 2000-4293
• Hydrologic and water-quality characterization and modeling of the Chenoweth Run basin, Jefferson County, Kentucky, 2001, Water-Resources Investigations Report 2000-4239
• The response of the Iao aquifer to ground-water development, rainfall, and land-use practices between 1940 and 1998, Island of Maui, Hawaii, 2001, Water-Resources Investigations Report 2000-4223
• Analytical versus numerical estimates of water-level declines caused by pumping, and a case study of the Iao Aquifer, Maui, Hawaii, 2001, Water-Resources Investigations Report 2000-4244
• Pond-aquifer interaction at South Pond of Lake Cochituate, Natick, Massachusetts, 2001, Water-Resources Investigations Report 2001-4040
• Historical trends and concentrations of fecal coliform bacteria in the Brandywine Creek basin, Chester County, Pennsylvania, 2001, Water-Resources Investigations Report 2001-4026
• Concentrations of Escherichia coli in streams in the Kankakee and lower Wabash River watersheds in Indiana, June-September 1999, 2001, Water-Resources Investigations Report 2001-4018
• Use of thematic mapper imagery to assess water quality, trophic state, and macrophyte distributions in Massachusetts lakes, 2001, Water-Resources Investigations Report 2001-4016
• Hydrogeologic framework and geochemistry of the intermediate aquifer system in parts of Charlotte, De Soto, and Sarasota counties, Florida, 2001, Water-Resources Investigations Report 2001-4015
• Analysis of borehole-radar reflection logs from selected HC boreholes at the Project Shoal area, Churchill County, Nevada, 2001, Water-Resources Investigations Report 2001-4014
• Summary of and factors affecting pesticide concentrations in streams and shallow wells of the lower Susquehanna River basin, Pennsylvania and Maryland, 1993-95, 2001, Water-Resources Investigations Report 2001-4012
• Influence of stream habitat and land use on benthic macroinvertebrate indicators of stream quality of selected above-tidal streams in the Houston-Galveston Area Council service area, Texas, 1997–98, 2001, Water-Resources Investigations Report 2001-4010
• Reconstruction of streamflow records in the Passaic and Hackensack River basins, New Jersey and New York, water years 1993-96, 2001, Water-Resources Investigations Report 2001-4078
• Effects of storm-sampling frequency on estimation of water-quality loads and trends in two tributaries to Chesapeake Bay in Virginia, 2001, Water-Resources Investigations Report 2001-4136
• Low-Flow Characteristics and Discharge Profiles for Selected Streams in the Cape Fear River Basin, North Carolina, Through 1998, 2001, Water-Resources Investigations Report 2001-4094
• Bathymetry and selected perspective views of Crater Lake, Oregon, 2001, Water-Resources Investigations Report 2001-4046
• Hydrogeology, model description, and flow analysis of the Mississippi River alluvial aquifer in northwestern Mississippi, 2001, Water-Resources Investigations Report 2001-4035
• An estimate of chemical loads from ground water to the Grand Calumet River and Indiana Harbor Canal, northwestern Indiana, 2001, Water-Resources Investigations Report 2001-4020
• Shallow ground-water quality adjacent to burley tobacco fields in northeastern Tennessee and southwestern Virginia, spring 1997, 2001, Water-Resources Investigations Report 2001-4009
• Analysis of water levels in the Frenchman Flat area, Nevada Test Site, 2001, Water-Resources Investigations Report 2000-4272
• Water chemistry near the closed Norman Landfill, Cleveland County, Oklahoma, 1995, 2001, Water-Resources Investigations Report 2000-4238
• Effects of remedial grouting on the ground-water flow system at Red Rock Dam near Pella, Iowa, 2001, Water-Resources Investigations Report 2000-4231
• Occurrence and distribution of methyl tert-butyl ether and other volatile organic compounds in drinking water in the Northeast and Mid-Atlantic regions of the United States, 1993-98, 2001, Water-Resources Investigations Report 2000-4228
• Simulation of the interaction of karstic lakes Magnolia and Brooklyn with the upper Floridan Aquifer, southwestern Clay County, Florida, 2001, Water-Resources Investigations Report 2000-4204
• Water resources of Monroe County, New York, water years 1994-96, with emphasis on water quality in the Irondequoit Creek basin: Atmospheric deposition, ground water, streamflow, trends in water quality, and chemical loads to Irondequoit Bay, 2001, Water-Resources Investigations Report 2000-4201
• Sedimentation history of Waimaluhia Reservoir during highway construction, Oahu, Hawaii, 1983-98, 2001, Water-Resources Investigations Report 2001-4001
• Mountain Island Lake, North Carolina: Analysis of ambient conditions and simulation of hydrodynamics, constituent transport, and water-quality characteristics, 1996–97, 2001, Water-Resources Investigations Report 2001-4138
• Comparison of multi-habitat aquatic macroinvertebrate sampling methods in streams of the Mississippi alluvial plain ecoregion, 2001, Water-Resources Investigations Report 2000-4216
• Ground-water hydrology of Dugway Proving Ground and adjoining area, Tooele and Juab counties, Utah, 2001, Water-Resources Investigations Report 2000-4240
• Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000, 2001, Water-Resources Investigations Report 2001-4005
• Evaluation of strontium isotopes as a geochemical tracer in the middle Fork Mineral Creek basin, southwestern Colorado, 2001, Water-Resources Investigations Report 2000-4290
• Modeling water quality in the Tualatin River, Oregon, 1991-1997, 2001, Water-Resources Investigations Report 2001-4041
• Estimated loads and yields of suspended solids and water-quality constituents in Kentucky streams, 2001, Water-Resources Investigations Report 2001-4075
• Sediment oxygen demand in upper Klamath and Agency lakes, Oregon, 1999, 2001, Water-Resources Investigations Report 2001-4080
• Statistical summary of selected physical, chemical, and toxicity characteristics and estimates of annual constituent loads in urban stormwater, Maricopa County, Arizona, 2001, Water-Resources Investigations Report 2001-4088
• Documentation and verification of VST2D; a model for simulating transient, Variably Saturated, coupled water-heat-solute Transport in heterogeneous, anisotropic 2-Dimensional, ground-water systems with variable fluid density, 2001, Water-Resources Investigations Report 2000-4105
• Factors affecting reservoir and stream-water quality in the Cambridge, Massachusetts, drinking-water source area and implications for source-water protection, 2001, Water-Resources Investigations Report 2000-4262
• Hydrogeology of Picacho Basin, south-central Arizona, 2001, Water-Resources Investigations Report 2000-4277
• Herbicide use in the management of roadside vegetation, western Oregon, 1999-2000; effects on the water quality of nearby streams, 2001, Water-Resources Investigations Report 2001-4065
• Ground-Water Hydrology of the Upper Deschutes Basin, Oregon, 2001, Water-Resources Investigations Report 2000-4162
• Use of borehole and surface geophysics to investigate ground-water quality near a road-deicing salt-storage facility, Valparaiso, Indiana, 2001, Water-Resources Investigations Report 2000–4070
• Water, ice, meteorological, and speed measurements at South Cascade Glacier, Washington, 1999 balance year, 2001, Water-Resources Investigations Report 2000-4265
• Benthic algae of benchmark streams in agricultural areas of eastern Wisconsin, 2001, Water-Resources Investigations Report 96-4038 E
• Simulation of ground-water discharge to Biscayne Bay, southeastern Florida, 2001, Water-Resources Investigations Report 2000-4251
• A field and statistical modeling study to estimate irrigation water use at Benchmark Farms study sites in southwestern Georgia, 1995-96, 2001, Water-Resources Investigations Report 2000-4292
• Evaluation of macroinvertebrate assemblages in Idaho rivers using multimetric and multivariate techniques, 1996-98, 2001, Water-Resources Investigations Report 2001-4145
• Analysis of ambient conditions and simulation of hydrodynamics, constituent transport, and water-quality characteristics in Lake Maumelle, Arkansas, 1991-92, 2001, Water-Resources Investigations Report 2001-4045
• Water quality and occurrence of methyl-tert butyl ether (MTBE) and other fuel related compounds in lakes and ground water at lakeside communities in Sussex and Morris Counties, New Jersey, 1998-1999, 2001, Water-Resources Investigations Report 2001-4149
• Characterization of water quality in selected tributaries of the Alamosa River, southwestern Colorado, including comparisons to instream water-quality standards and toxicological reference values, 1995-97, 2001, Water-Resources Investigations Report 2000-4170
• Characteristics of water, sediment, and benthic communities of the Wolf River, Menominee Indian Reservation, Wisconsin, water years 1986-98, 2001, Water-Resources Investigations Report 2001-4019
• Hydrogeology and ground-water quality of the county road a disposal site on the Bad River Indian Reservation, Ashland County, Wisconsin: 1997-98, 2001, Water-Resources Investigations Report 2001-4082
• Geochemistry and origins of mineralized waters in the Floridan aquifer system, northeastern Florida, 2001, Water-Resources Investigations Report 2001-4112
• Use of a watershed-modeling approach to assess hydrologic effects of urbanization, North Fork Pheasant Branch basin near Middleton, Wisconsin, 2001, Water-Resources Investigations Report 2001-4113
• Analysis of vegetation controls on bank erosion rates, Clark Fork of the Columbia River, Deer Lodge Valley, Montana, 2001, Water-Resources Investigations Report 2001-4115
• Ground-water quality in the southeastern Sacramento Valley aquifer, California, 1996, 2001, Water-Resources Investigations Report 2001-4125
• Louisiana ground-water map no. 12: Potentiometric surface of the Chicot aquifer system in southwestern Louisiana, June 2000, 2001, Water-Resources Investigations Report 2001-4128
• Distribution and origin of salinity in the surficial and intermediate aquifer systems, southwestern Florida, 2001, Water-Resources Investigations Report 2001-4159
• Evaluation of passive diffusion bag samplers in selected wells at the Naval Surface Warfare Center, Louisville, Kentucky, July 1999 to January 2000, 2001, Water-Resources Investigations Report 2001-4163
• Freshwater flow from estuarine creeks into northeastern Florida Bay, 2001, Water-Resources Investigations Report 2001-4164
• Determination of instream metal loads using tracer-injection and synoptic-sampling techniques, Wightman Fork, southwestern Colorado, July 1999, 2001, Water-Resources Investigations Report 2001-4167
• Simulation of flow and evaluation of bridge scour at Horse Island Chute Bridge near Chester, Illinois, 2001, Water-Resources Investigations Report 2001-4176
• Hydrogeology, water quality, and simulated effects of ground-water withdrawals from the Floridan aquifer system, Seminole County and vicinity, Florida, 2001, Water-Resources Investigations Report 2001-4182
• Geophysical investigations of well fields to characterize fractured-bedrock aquifers in southern New Hampshire, 2001, Water-Resources Investigations Report 2001-4183
• Ground-water discharge determined from estimates of evapotranspiration, Death Valley regional flow system, Nevada and California, 2001, Water-Resources Investigations Report 2001-4195
• Use of a precipitation-runoff model to simulate natural streamflow conditions in the Methow River basin, Washington, 2001, Water-Resources Investigations Report 2001-4198
• Estimating the magnitude and frequency of floods in rural basins of North Carolina— Revised, 2001, Water-Resources Investigations Report 2001-4207
• Effects of urbanization on benthic macroinvertebrate communities in streams, Anchorage, Alaska, 2001, Water-Resources Investigations Report 2001-4278
• River and Reservoir Operations Model, Truckee River basin, California and Nevada, 1998, 2001, Water-Resources Investigations Report 2001-4017
• Identification of water-quality trends using sediment cores from Dillon Reservoir, Summit County, Colorado, 2001, Water-Resources Investigations Report 2001-4022
• Occurrence of phosphorus, nitrate, and suspended solids in streams of the Cheney Reservoir Watershed, south-central Kansas, 1997–2000, 2001, Water-Resources Investigations Report 2001-4199
• Relations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97, 2001, Water-Resources Investigations Report 2001-4027
• Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999, 2001, Water-Resources Investigations Report 2001-4028
• Review and analysis of available streamflow and water-quality data for Park County, Colorado, 1962-98, 2001, Water-Resources Investigations Report 2001-4034
• Ages and Origins of Calcite and Opal in the Exploratory Studies Facility Tunnel, Yucca Mountain, Nevada, 2001, Water-Resources Investigations Report 2001-4049
• Structural controls on ground-water conditions and estimated aquifer properties near Bill Williams Mountain, Williams, Arizona, 2001, Water-Resources Investigations Report 2001-4058
• 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, 2001, Water-Resources Investigations Report 2001-4060
• User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part 2, Field tests, 2001, Water-Resources Investigations Report 2001-4061
• Hydrology of C-3 watershed, Seney National Wildlife Refuge, Michigan, 2001, Water-Resources Investigations Report 2001-4053
• Effects of residential development on the water quality of Higgins Lake, Michigan 1995-99, 2001, Water-Resources Investigations Report 2001-4055
• Ammonia in ground water from the Mississippi River alluvium, Fort Madison, Iowa, 2001, Water-Resources Investigations Report 2001-4062
• Evapotranspiration from a cypress and pine forest subjected to natural fires, Volusia County, Florida, 1998-99, 2001, Water-Resources Investigations Report 2001-4245
• Hydrogeologic framework and potentiometric surface of the Williamson Creek Aquifer "B" sand in the Fort Polk area, Vernon Parish, Louisiana, March 1997, 2001, Water-Resources Investigations Report 2001-4064
• An alternative regionalization scheme for defining nutrient criteria for rivers and streams, 2001, Water-Resources Investigations Report 2001-4073
• Surface-water, water-quality, and ground-water assessment of the Municipio of Comerio, Puerto Rico, 1997-99, 2001, Water-Resources Investigations Report 2001-4083
• Isotopic and chemical composition of inorganic and organic water-quality samples from the Mississippi River Basin, 1997-98, 2001, Water-Resources Investigations Report 2001-4095
• Pesticides and their metabolites in community water-supply wells of central and western New York, August 1999, 2001, Water-Resources Investigations Report 2000-4128
• Methodology and Estimates of Scour at Selected Bridge Sites in Alaska, 2001, Water-Resources Investigations Report 2000-4151
• Determination of instream metal loads using tracer-injection and synoptic-sampling techniques in Wightman Fork, southwestern Colorado, September 1997, 2001, Water-Resources Investigations Report 2000-4154
• Nutrient and suspended-sediment concentrations and loads and benthic-invertebrate data for tributaries to the St. Croix River, Wisconsin and Minnesota, 1997-99, 2001, Water-Resources Investigations Report 2001-4162
• Arsenic in soils and sediments adjacent to Birch Swamp Brook in the vicinity of Texas Road (downstream from the Imperial Oil Company Superfund site), Monmouth County, New Jersey, 2001, Water-Resources Investigations Report 2000-4185
• Assessment of water quality, road runoff, and bulk atmospheric deposition, Guanella Pass area, Clear Creek and Park Counties, Colorado, water years 1995-97, 2001, Water-Resources Investigations Report 2000-4186
• Estimates of nitrogen loads entering Long Island Sound from ground water and streams on Long Island, New York, 1985-96, 2001, Water-Resources Investigations Report 2000-4196
• Relation of shallow water quality in the Central Oklahoma Aquifer to geology, soils, and land use, 2001, Water-Resources Investigations Report 2000-4241
• Biodegradation potential of chlorinated solvents in ground water at the Naval Surface Warfare Center, Louisville, Kentucky, July 1999 to February 2000, 2001, Water-Resources Investigations Report 2001-4242
• Historical water-quality data for the High Plains Regional Ground-Water Study Area in Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1930-98, 2001, Water-Resources Investigations Report 2000-4254
• Summary of water-quality data, October 1987 through September 1997, for Fountain and Monument Creeks, El Paso and Pueblo Counties, Colorado, 2001, Water-Resources Investigations Report 2000-4263
• Surface-water and ground-water quality in the Yucaipa area, San Bernardino and Riverside Counties, California, 1996-98, 2001, Water-Resources Investigations Report 2000-4269
• Saline contamination of soil and water on Pawnee tribal trust land, eastern Payne County, Oklahoma, 2001, Water-Resources Investigations Report 2000-4271
• Simulated ground-water flow and water quality of the Mississippi River alluvium near Burlington, Iowa, 1999, 2001, Water-Resources Investigations Report 2000-4274
• Surface-water, water-quality, and ground-water assessment of the Municipio of Caguas, Puerto Rico, 1997-99, 2001, Water-Resources Investigations Report 2000-4280
• Preliminary evaluation of the importance of existing hydraulic-head observation locations to advective-transport predictions, Death Valley regional flow system, California and Nevada, 2001, Water-Resources Investigations Report 2000-4282
• Hydrology of the coastal springs ground-water basin and adjacent parts of Pasco, Hernando, and Citrus Counties, Florida, 2001, Water-Resources Investigations Report 2001-4230
• Influence of natural factors on the quality of midwestern streams and rivers, 2001, Water-Resources Investigations Report 2000-4288
• Use of ground-water tracers to evaluate the hydraulic connection between Key Cave and the proposed industrial site near Florence, Alabama, 2000 and 2001, 2001, Water-Resources Investigations Report 2001-4228
• Simulated effects of pumping irrigation wells on ground-water levels in western Saginaw County, Michigan, 2001, Water-Resources Investigations Report 2001-4227
• Assessment of water-quality conditions in the J.B. Converse Lake watershed, Mobile County, Alabama, 1990-98, 2001, Water-Resources Investigations Report 2001-4225
• Hydraulic-property estimates for use with a transient ground-water flow model of the Death Valley regional ground-water flow system, Nevada and California, 2001, Water-Resources Investigations Report 2001-4210
• Ground-water quality, Cook Inlet Basin, Alaska, 1999, 2001, Water-Resources Investigations Report 2001-4208
• Coastal ground water at risk — Saltwater contamination at Brunswick, Georgia and Hilton Head Island, South Carolina, 2001, Water-Resources Investigations Report 2001-4107
• Ground-water resources at Diego Garcia, 1985-96, 2001, Water-Resources Investigations Report 2001-4087
• Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa Basins, 1996-98, 2001, Water-Resources Investigations Report 2000-4256
• Relations Among River Stage, Rainfall, Ground-Water Levels, and Stage at Two Missouri River Flood-Plain Wetlands, 2001, Water-Resources Investigations Report 2001-4123
• User's Guide for Mixed-Size Sediment Transport Model for Networks of One-Dimensional Open Channels, 2001, Water-Resources Investigations Report 2001-4054
• Stream-water chemistry, nutrients, and pesticides in Town Brook, a headwater stream of the Cannonsville Reservoir Watershed, Delaware County, New York, 1999, 2001, Water-Resources Investigations Report 2001-4050
• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98, 2001, Water-Resources Investigations Report 2001-4048
• Aquifer-characteristics data for West Virginia, 2001, Water-Resources Investigations Report 2001-4036
• Gore Creek watershed, Colorado — Assessment of historical and current water quantity, water quality, and aquatic ecology, 1968–98, 2001, Water-Resources Investigations Report 99-4270
• Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99, 2001, Water-Resources Investigations Report 2001-4267
• Simulated Effects of Alternative Pumping Strategies on Ground-Water-Flow Patterns and Areas Contributing Recharge to Selected Wells near Kenvil, Morris County, New Jersey, 2001, Water-Resources Investigations Report 2001-4180
• Pesticide toxicity index for freshwater aquatic organisms, 2001, Water-Resources Investigations Report 2001-4077
• Ground-water quality, levels, and flow direction near Fort Cobb Reservoir, Caddo County, Oklahoma, 1998-2000, 2001, Water-Resources Investigations Report 2001-4076
• Hydrologic setting and geochemical characterization of free-phase hydrocarbons in the alluvial aquifer at Mandan, North Dakota, November 2000, 2001, Water-Resources Investigations Report 2001-4108
• Concentration of selected sulfonylurea, sulfonamide, and imidazolinone herbicides, other pesticides, and nutrients in 71 streams, 5 reservoir outflows, and 25 wells in the Midwestern United States, 1998, 2001, Water-Resources Investigations Report 2000-4225
• Simulations of flooding on the Tennessee River in the vicinity of U.S. Highway 231 near Huntsville, Alabama, 2001, Water-Resources Investigations Report 2001-4114
• Model simulation of the Manasquan water-supply system in Monmouth County, New Jersey, 2001, Water-Resources Investigations Report 2001-4172
• Sedimentation survey of Lago Carite, Puerto Rico, October 1999, 2001, Water-Resources Investigations Report 2000-4235
• Sedimentation survey of Lago Dos Bocas, Puerto Rico, October 1999, 2001, Water-Resources Investigations Report 2000-4234
• Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of pesticides in water by graphitized carbon-based solid-phase extraction and high-performance liquid chromatography/mass spectrometry, 2001, Water-Resources Investigations Report 2001-4134
• Sedimentation survey of Lago Lucchetti, Puerto Rico, March 2000, 2001, Water-Resources Investigations Report 2001-4105
• Application of Telescopic Mesh Refinement to a Regional Model to Simulate Ground-water Flow in Webberville, Michigan, 2001, Water-Resources Investigations Report 2001-4006
• U.S. Geological Survey Karst Interest Group: proceedings, St Petersburg, Florida February 13-16, 2001, 2001, Water-Resources Investigations Report 2001-4011
• Delineation of tidal scour through marine geophysical techniques at Sloop Channel and Goose Creek bridges, Jones Beach State Park, Long Island, New York, 2001, Water-Resources Investigations Report 2000-4033
• Ground-water flow in the shallow aquifer system at the Naval Weapons Station Yorktown, Virginia, 2001, Water-Resources Investigations Report 2000-4077
• Diurnal variations in metal concentrations in the Alamosa River and Wightman Fork, southwestern Colorado, 1995-97, 2001, Water-Resources Investigations Report 2000-4160
• Ground-water quality and geohydrology of the Blue Ridge physiographic province, New River basin, Virginia and North Carolina, 2001, Water-Resources Investigations Report 2000-4270
• Selected data from field studies of pesticide runoff to surface waters, 2001, Water-Resources Investigations Report 2000-4284
• Effects of a vegetated stormwater-detention basin on chemical quality and temperature of runoff from a small residential development in Monroe County, New York, 2001, Water-Resources Investigations Report 2001-4099
• Irrigation drainage studies of the Angostura Reclamation Unit and the Belle Fourche Reclamation Project, western South Dakota: Results of 1994 sampling and comparisons with 1988 data, 2001, Water-Resources Investigations Report 2001-4103
• Hydrologic conditions and water quality in an agricultural area in Kleberg and Nueces Counties, Texas, 1996-98, 2001, Water-Resources Investigations Report 2001-4101