Documentation of a computer program to simulate lake-aquifer interaction using the MODFLOW ground water flow model and the MOC3D solute-transport model

Monitoring of inorganic contaminants associated with irrigation drainage in Stillwater National Wildlife Refuge and Carson Lake, west-central Nevada, 1994-96

Diffusion sampler testing at Naval Air Station North Island, San Diego County, California, November 1999 to January 2000

Equations for estimating Clark Unit-hydrograph parameters for small rural watersheds in Illinois

Ground-water flooding in glacial terrain

Hydrogeologic and geochemical characteristics of the Ogallala and White River aquifers, Cheyenne, Wyoming

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

Simulation of the interaction of karstic lakes Magnolia and Brooklyn with the upper Floridan Aquifer, southwestern Clay County, Florida

Preliminary effects of streambank fencing of pasture land on the quality of surface water in a small watershed in Lancaster County, Pennsylvania

Regional evaluation of evapotranspiration in the Everglades

Monthly variability and possible sources of nitrate in ground water beneath mixed agricultural land use, Suwannee and Lafayette Counties, Florida

Water-quality characteristics for selected streams in Lawrence County, South Dakota, 1988-92

Water and salt balance of Great Salt Lake, Utah, and simulation of water and salt movement through the causeway, 1987-98

Potential errors associated with stage-discharge relations for selected streamflow-gaging stations, Maricopa County, Arizona

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