Reference

Understanding the time frame in which ecosystem services are expected to be provided is important when resonation projects are being designed and implemented.Author: U. S. Department of the...

126In its 2001 review of the U.S. Geological Survey (USGS), the National Research Council (NRC, p. 126) cautioned that "high-quality personnel are essential for developing high-quality science...

The River Master's daily operation records were prepared from hydrologic data collected chiefly on a day-to-day basis. Data for these records were collected and computed by the Office of the Delaware...

Water-resources data were collected to describe the hydrologic conditions at the Raleigh hydrogeologic research station, located in the Piedmont Physiographic Province of North Carolina. Data...

The U.S. Geological Survey has a long history of assessing national and global ground-and-surface-water resources and geologically based energy and mineral resources.Author: U. S. Department of the...

Samples of treated effluent and treated and untreated water were collected at 20 municipal wastewater and drinking-water treatment facilities in the Tar and Cape Fear River basins of North Carolina...

A temporary exposure at the Midshore Regional Solid Waste Facility near Easton, MD, provided an opportunity to document the characteristics of the complex assemblage of surgical facies in that area...

A Decree of the Supreme Court of the United States, entered in 1954, established the position of Dela-ware River Master within the U.S. Geological Survey (USGS). In addition, the Decree authorizes...

Despite their relatively small surface area, ocean margins may have a significant impact on global biogeochemical cycles and, potentially, the global air-sea fluxes of carbon dioxide. Margins are...

The Experimental Advanced Airborne Research Lidar (EAARL) is an example of a Light Detection and Ranging (Lidar) system that utilizes a blue-green wavelength (532 nanometers) to determine the...

The U.S. Geological Survey has published assessments by geologists of undiscovered conventional oil and gas accumulations in the North Slope of Alaska; these assessments contain a set of...

In 2005 willow leaves and A-, B-, C- horizon soils were sampled at 10 sites along a transect near the Quarry prospect and 11 sites along a transect near the big Hurrah mine for the purpose of...

The United States is one of the most volcanically active countries in the world. According to the global volcanism data-base of the Smithsonian Institution (Simkin and Siebert, 1994, 2000; Siebert...

The U.S. Geological Survey, in cooperation with the New Hampshire Department of Environmental Services, estimated the amount of water demand, consumptive use, withdrawal, and return flow for each U.S...

This report presents the data used to assess geomorphic adjustment of streams over time and to changing land-use conditions. Thirty-seven U.S. Geological Survey streamgages were selected within the...

Mortalities of young-of-the-year (YOY) smallmouth bass (Micropterus dolomieu) recently have occurred in the Susque-hanna River due to Flavobacterium columnare, a bacterium that typically infects...

The purpose of this study was to receive customer feed-back and to understand data and information requirements for The National Map (U.S. Geological Survey, 2009). This report provides results and...

The Laboratory for analysis of low-iconic-strength water at the U.S. Geological Survey Water Science Center in Troy, N.Y., analyzes samples collected by USGS projects throughout the Northeast.Author:...

The laboratory for analysis of low-ionic-strength water at the U.S. Geological Survey (USGS) Water Science Center in Troy, N.Y., analyzes samples collected by USGS projects throughout the Northeast...

The U.S. Geological Survey has been working cooperatively with the Albany Water, Gas, and Light Commission to monitor groundwater quality and availability since 1977.Author: U. S. Department of the...

This report presents and evaluates 64 major-element analysis of previously unanalyzed Kilauea Iki drill core, plus three samples from 1959 to 1960 eruptions of Kilauea, obtained by X-ray flurorescene...

Wastewater-treatment-plant effluents are a demonstrated source of pharmaceuticals to the environment. During 2004-09, a study was conducted to identify pharmaceuticals compounds in effluents from...

This report provides the supporting data and describes the data sources, methodologies, and assumptions used in the assessment of existing and potential water resources of the Highlands of...

The Newberry Springs 30 x 60 quadrangle in the central and eastern Mojave Desert of Southern California (fig. 1) contains several mountain ranges including, from east to west, the Bristol, Cady,...

A Decree of the Supreme Court of the United States, entered June 7, 1954, established the position of Delaware River Master within the U.S. Geological Survey (USGS). In addition, the Decree...

The Khanneshin carbonatite is a deeply dissected igneous complex of Quaternary age that rises approximately 700 meters (m) above the Neogene sedimentary rocks of the Registan Desert, Helmand...

An Amended Decree of the Supreme Court of the United States, entered June 7, 1954, authorized diversions of water from the Delaware River Basin and provided for releases of water from three New York...

This report presents the results of zircon uranium-lead geochronologic analysis of 24 rock samples collected and analyzed in support of the "Bedrock Geologic Map of Vermont" by Ratcliff and others...

The Middle Eocene Claiborne Group was assessed using established U.S. Geological Survey (USGS) assessment methodology for undiscovered conventional hydrocarbon resources as part of the 2007 USGS...

The Capital City Plume (CCP) Site is characterized by shallow groundwater contamination beneath a widespread area of downtown Montgomery, Alabama. The primary contaminant is perchloroethylene (PCE),...