Results from geothermal logging, air and core-water chemistry sampling, air-injection testing, and tracer testing in the northern Ghost Dance Fault, Yucca Mountain, Nevada, November 1996 to August 1998

Heavy minerals and sedimentary organic matter in Pleistocene and Cretaceous sediments on Long Island, New York, with emphasis on pyrite and marcasite in the Magothy aquifer

Concentrations and distribution of manmade organic compounds in the Lake Tahoe Basin, Nevada and California, 1997-99

Hydrogeology and simulation of ground-water flow at Dover Air Force Base, Delaware

Volatile organic compounds in ground water of the lower Illinois River basin

Depth-duration frequency of precipitation for Oklahoma

A tracer test to estimate hydraulic conductivities and dispersivities of sediments in the shallow aquifer at the East Gate Disposal Yard, Fort Lewis, Washington

Computed roughness coefficients for Skunk Creek above Interstate 17, Maricopa County, Arizona

Generalized water-table and water-level data at the US Air Force plant 42 and vicinity, Palmdale, California, March-April, 1997

Laboratory and field hydrologic characterization of the shallow subsurface at Idaho National Engineering and Environmental Laboratory waste-disposal site

Water budgets for Pine Valley, Carico Lake Valley, and Upper Reese River Valley hydrographic areas; middle Humboldt River basin, north-central Nevada : methods for estimation and results

Effects of fluvial tailings deposits on soils and surface- and ground-water quality, and implications for remediation--upper Arkansas River, Colorado, 1992-96

Hydrogeology and extent of saltwater intrusion of the Great Neck peninsula, Great Neck, Long Island, New York

Methods of rating unsaturated zone and watershed characteristics of public water supplies in North Carolina

Modeling hydrodynamics and water quality in Herrington Lake, Kentucky