Collection, analysis, and age dating of sediment cores from 56 U.S. lakes and reservoirs sampled by the U.S. Geological Survey, 1992-2001.

Chemistry of ground water in the Silver Springs Basin, Florida, with an emphasis on Nitrate.

Stratigraphic framework, structure, and thermal maturity of Cretaceous and lower Teriary rocks in relation to Hydrocarbon potential, Crazy Mountains Basin, Montana.

Estimated water use and availability in the south coastal drainage basin, Southern Rhode Island, 1995-99

Questa baseline and pre-mining ground-water quality investigation. 5. Well installation, water level data, and surface- and ground-water Geochemistry in the Straight Creek Drainage Basin, Red River Valley, New Mexico, 2001-03

Water quality, hydrology, and phosphorus loading to Little St. Germain lake, Wisconsin, with special emphasis on the effects of winter aeration and ground-water inputs

Amphibian research and monitoring initiative: Concepts and Implementation

Sedimentology and stratigraphy of the Palisades, lower Comanche, and Arroyo Grande areas of the Colorado river corridor, Grand Canyon, Arizona

Development and Analysis of Regional Curves for Streams in the Non-Urban Valley and Ridge Physiographic Province, Maryland, Virginia, and West Virginia

Seepage Investigation on Selected Reaches of Fish Creek, Teton County, Wyoming, 2004

Hydrology and Water Quality of Lakes and Streams in Orange County, Florida

Lake-Sediment Geochemical Record from 1960 to 2002, Eagle Rock and Fawn Lakes, Taos County, New Mexico

Spatial and Temporal variations in Oceanographic and Meteorologic forcing along the Central California coast, 1980-2002

40Ar/39Ar Geochronology of Hypabyssal Igneous Rocks in the Maranon Basin of Peru - A record of Thermal History, Structure, and Alteration