Effects of land use on quality of water in stratified-drift aquifers in Connecticut

Analysis of Nonpoint-Source Ground-Water Contamination in Relation to Land Use; Assessment of Nonpoint-Source Contamination in Central Florida

Effects of advanced treatment of municipal wastewater on the White River near Indianapolis, Indiana; trends in water quality, 1978-86

Hydraulic properties of a fractured-rock aquifer, Lee Valley, San Diego County, California

Discharge-measurement system using an acoustic Doppler current profiler with applications to large rivers and estuaries

Ground-water, surface-water, and bottom-sediment contamination in the O-field area, Aberdeen Proving Ground, Maryland, and the possible effects of selected remedial actions on ground water

Herbicides and nitrate in near-surface aquifers in the midcontinental United States, 1991

Relations of borehole resistivity to the horizontal hydraulic conductivity and dissolved-soils concentration in water of clastic coastal plain aquifers in the southeastern United States

Estimation of low-flow duration discharges in Massachusetts

Procedures for estimating unit hydrographs for large floods at ungaged sites in Montana

Simulation and analysis of soil-water conditions in the Great Plains and adjacent areas, central United States, 1951-80

Puerto Rico; humedales [Puerto Rico; wetlands]

Hydrogeology and potential effects of changes in water use, Carson Desert agricultural area, Churchill County, Nevada

Effect of seasonal and long-term changes in stress on sources of water to wells

Effects of the eruptions of Mount St. Helens on physical, chemical, and biological characteristics of surface water, ground water, and precipitation in the Western United States