Studies of the Chesapeake Bay Impact Structure-The USGS-NASA Langley Corehole, Hampton, Virginia, and Related Coreholes and Geophysical Surveys

Trends in Annual Peak Flows and Mean Annual Flows of selected Streams within and near Oklahoma

Low-Flow Analysis and selected Flow Statistics representative of 1930- 2002 for Streamflow-Gaging Stations in or near West Virginia

Determination of Elements in Natural-Water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively Coupled Plasma-Mass Spectrometry

USGS Science in Menlo Park - A Science Strategy for the U.S. Geological Survey, Menlo Park Science Center, 2005-2015

A Cyclostratigraphic and Borehole-Geophysical Approach to Development of a Three-Dimensional Conceptual Hydrogeologic Model of the Karstic Biscayne Aquifer, Southeastern Florida

Research opportunities in interdisciplinary ground-water science in the U.S. Geological Survey

Volatile Organic Compounds in the Nation's Ground Water and Drinking- Water Supply Wells

Effects of Roads and Well Pads on Erosion in the Largo Canyon Watershed, New Mexico, 2001-02

Phyical Habitat Classification and Instream Flow Modeling to Determine Habitat Availability During Low-Flow Periods, North Fork Shenandoah River, Virginia

Vulnerability of Recently Recharged Ground Water in the High Plains Aquifer to Nitrate Contamination

Water Use and Availability in the West Narragansett Bay Area, Coastal Rhode Island, 1995-99

Hydrologic Requirements of and Consumptive Ground-Water use by Riparian Vegetation along the San Pedro River, Arizona

Status of Water Levels and Selected Water-Quality Conditions in the Mississippi River Valley Alluvial Aquifer in Eastern Arkansas, 2004