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Publications for publication type Report and publication subtype USGS Numbered Series
- 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
- Apparent chlorofluorocarbon age of ground water of the shallow aquifer system, Naval Weapons Station Yorktown, Yorktown, Virginia, 2001, Water-Resources Investigations Report 2001-4179
- Relations for estimating unit-hydrograph parameters in New Mexico, 2001, Water-Resources Investigations Report 2001-4154
- Potentiometric surface of the Ozark aquifer in northern Arkansas, 2001, 2001, Water-Resources Investigations Report 2001-4233
- 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
- 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
- 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
- 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
- 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
- Interaction of surface water and ground water in the Dutch Flats area, western Nebraska, 1995-99, 2001, Water-Resources Investigations Report 2001-4070
- 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
- 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
- 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
- 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
- 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
- Simulated response of the Sparta Aquifer to outcrop area recharge augmentation, southeastern Arkansas, 2001, Water-Resources Investigations Report 2001-4039
- 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
- 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
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