Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

165639 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 1819, results 45451 - 45475

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Management of surface water and groundwater withdrawals to maintain environmental stream flows in Michigan
Howard W. Reeves, Paul W. Seelbach, James R. Nicholas, David A. Hamilton
Kenneth W. Potter, Donald K. Frevert, editor(s)
2010, Conference Paper, Watershed management 2010: Innovations in watershed management under land use and climate change
In 2008, the State of Michigan enacted legislation requiring that new or increased high-capacity withdrawals (greater than 100,000 gallons per day) from either surface water or groundwater be reviewed to prevent Adverse Resource Impacts (ARI). Science- based guidance was sought in defining how groundwater or surface-water withdrawals affect streamflow and...
Seismicity of the Earth 1900-2007, Kuril-Kamchatka Arc and Vicinity
Susan Rhea, Arthur C. Tarr, Gavin P. Hayes, Antonio H. Villasenor, Kevin P. Furlong, Harley Benz
2010, Open-File Report 2010-1083-C
This map shows details of the Kuril-Kamchatka arc not visible in an earlier publication, U.S. Geological Survey Scientific Investigations Map 3064. The arc extends about 2,100 km from Hokkaido, Japan, along the Kuril Islands and the pacific coast of the Kamchatka, Russia, peninsula to its intersection with the Aleutian arc...
Nutrients, Select Pesticides, and Suspended Sediment in the Karst Terrane of the Sinking Creek Basin, Kentucky, 2004-06
Angela S. Crain
2010, Scientific Investigations Report 2010-5167
This report presents the results of a study by the U.S. Geological Survey, in cooperation with the Kentucky Department of Agriculture, on nutrients, select pesticides, and suspended sediment in the karst terrane of the Sinking Creek Basin. Streamflow, nutrient, select pesticide, and suspended-sediment data were collected at seven sampling stations from...
Seismicity of the Earth 1900-2007, Nazca Plate and South America
Susan Rhea, Gavin P. Hayes, Antonio H. Villasenor, Kevin P. Furlong, Arthur C. Tarr, Harley Benz
2010, Open-File Report 2010-1083-E
The South American arc extends over 7,000 km, from the Chilean triple junction offshore of southern Chile to its intersection with the Panama fracture zone, offshore the southern coast of Panama in Central America. It marks the plate boundary between the subducting Nazca plate and the South America plate, where...
Seismicity of the Earth 1900-2007, Japan and Vicinity
Susan Rhea, Arthur C. Tarr, Gavin P. Hayes, Antonio H. Villasenor, Harley Benz
2010, Open-File Report 2010-1083-D
This map shows details of Japan and vicinity not visible in an earlier publication, U.S. Geological Survey Scientific Investigations Map 3064. Japan and its island possessions lie across four major tectonic plates: Pacific plate, North America plate; Eurasia plate; and Philippine Sea plate. The Pacific plate is subducted into the...
Temporal change in biological community structure in the Fountain Creek basin, Colorado, 2001-2008
Robert E. Zuellig, James F. Bruce, Stogner
2010, Scientific Investigations Report 2010-5103
In 2001, the U.S. Geological Survey, in cooperation with Colorado Springs City Engineering, began a study to better understand the relations between environmental characteristics and biological communities in the Fountain Creek basin in order to aide water-resource management and guide future monitoring activities. To accomplish this task, environmental (streamflow, habitat,...
Terrigenous sediment provenance from geochemical tracers, south Molokai reef flat, Hawaii
R.K. Takesue
2010, Open-File Report 2010-1155
Land-derived runoff is one of the greatest threats to coral-reef health. Identification of runoff sources is an important step in erosion mitigation efforts. A geochemical sediment provenance study was done in uplands and across the adjacent fringing reef on the southeast shore of Molokai, Hawaii, to determine whether sediment runoff...
Hydrogeologic framework, groundwater and surface-water systems, land use, pumpage, and water budget of the Chamokane Creek basin, Stevens County, Washington
Sue C. Kahle, William A. Taylor, Sonja Lin, Steven S. Sumioka, Theresa D. Olsen
2010, Scientific Investigations Report 2010-5165
A study of the water resources of the unconsolidated groundwater system of the Chamokane Creek basin was conducted to determine the hydrogeologic framework, interactions of shallow and deep parts of the groundwater system with each other and the surface-water system, changes in land use and land cover, and water-use estimates....
Death Valley regional groundwater flow system, Nevada and California: Hydrogeologic framework and transient groundwater flow model
Wayne Belcher, Frank A. D’Agnese, Grady M. O’Brien, Donald S. Sweetkind, Carma A. San Juan, Randell J. Laczniak, Christopher J. Potter, Heather Putnam, Claudia C. Faunt, Joan B. Blainey, Mary C. Hill, M. S. Bedinger, J. R. Harrill
Wayne R. Belcher, Donald S. Sweetkind, editor(s)
2010, Professional Paper 1711
A numerical three-dimensional (3D) transient groundwater flow model of the Death Valley region was developed by the U.S. Geological Survey for the U.S. Department of Energy programs at the Nevada Test Site and at Yucca Mountain, Nevada. Decades of study of aspects of the groundwater flow system and previous less...
Assessment of ecological conditions and potential effects of water produced from coalbed natural gas development on biological communities in streams of the Powder River structural basin, Wyoming and Montana, 2005-08
David A. Peterson, Melanie L. Clark, Katharine Foster, Peter R. Wright, Gregory K. Boughton
2010, Scientific Investigations Report 2010-5124
Ongoing development of coalbed natural gas in the Powder River structural basin in Wyoming and Montana led to formation of an interagency task group to address concerns about the effects of the resulting production water on biological communities in streams of the area. The interagency task group developed a monitoring...
In-situ arsenic remediation in Carson Valley, Douglas County, west-central Nevada
Angela P. Paul, Douglas K. Maurer, Kenneth G. Stollenwerk, Alan H. Welch
2010, Scientific Investigations Report 2010-5161
Conventional arsenic remediation strategies primarily involve above-ground treatment that include costs involved in the disposal of sludge material. The primary advantages of in-situ remediation are that building and maintaining a large treatment facility are not necessary and that costs associated with the disposal of sludge are eliminated. A two-phase study...
Oil shale and nahcolite resources of the Piceance Basin, Colorado
U.S. Geological Survey Oil Shale Assessment Team
2010, Data Series 69-Y
This report presents an in-place assessment of the oil shale and nahcolite resources of the Green River Formation in the Piceance Basin of western Colorado. The Piceance Basin is one of three large structural and sedimentary basins that contain vast amounts of oil shale resources in the Green River Formation...
A sampling plan for riparian birds of the Lower Colorado River-Final Report
Jonathan Bart, Leah Dunn, Amy Leist
2010, Open-File Report 2010-1158
A sampling plan was designed for the Bureau of Reclamation for selected riparian birds occurring along the Colorado River from Lake Mead to the southerly International Boundary with Mexico. The goals of the sampling plan were to estimate long-term trends in abundance and investigate habitat relationships especially in new habitat...
Modeled and measured glacier change and related glaciological, hydrological, and meteorological conditions at South Cascade Glacier, Washington, balance and water years 2006 and 2007
William R. Bidlake, Edward G. Josberger, Mark E. Savoca
2010, Scientific Investigations Report 2010-5143
Winter snow accumulation and summer snow and ice ablation were measured at South Cascade Glacier, Washington, to estimate glacier mass balance quantities for balance years 2006 and 2007. Mass balances were computed with assistance from a new model that was based on the works of other glacier researchers. The model,...
USGS cold-water coral geographic database-Gulf of Mexico and western North Atlantic Ocean, version 1.0
Kathryn M. Scanlon, Rhian G. Waller, Alexander R. Sirotek, Julia M. Knisel, John O’Malley, Stian Alesandrini
2010, Open-File Report 2008-1351
The USGS Cold-Water Coral Geographic Database (CoWCoG) provides a tool for researchers and managers interested in studying, protecting, and/or utilizing cold-water coral habitats in the Gulf of Mexico and western North Atlantic Ocean.  The database makes information about the locations and taxonomy of cold-water corals available to the public in...
Steady-state and transient models of groundwater flow and advective transport, Eastern Snake River Plain aquifer, Idaho National Laboratory and vicinity, Idaho
Daniel J. Ackerman, Joseph P. Rousseau, Gordon W. Rattray, Jason C. Fisher
2010, Open-File Report 2010-5123
Three-dimensional steady-state and transient models of groundwater flow and advective transport in the eastern Snake River Plain aquifer were developed by the U.S. Geological Survey in cooperation with the U.S. Department of Energy. The steady-state and transient flow models cover an area of 1,940 square miles that includes most of...
Summary and statistical analysis of precipitation and groundwater data for Brunswick County, North Carolina, Water Year 2008
Kristen Bukowski McSwain, A.G. Strickland
2010, Open-File Report 2010-1154
Groundwater conditions in Brunswick County, North Carolina, have been monitored continuously since 2000 through the operation and maintenance of groundwater-level observation wells in the surficial, Castle Hayne, and Peedee aquifers of the North Atlantic Coastal Plain aquifer system. Groundwater-resource conditions for the Brunswick County area were evaluated by relating the...
Stream-sediment samples reanalyzed for major, rare earth, and trace elements from ten 1:250,000-scale quadrangles, south-central Alaska, 2007-08
Elizabeth A. Bailey, Nora B. Shew, Keith A. Labay, Jeanine M. Schmidt, Richard M. O’Leary, David E. Detra
2010, Open-File Report 2010-1147
During the 1960s through the 1980s, the U.S. Geological Survey (USGS) conducted reconnaissance geochemical surveys of the drainage basins throughout most of the Anchorage, Bering Glacier, Big Delta, Gulkana, Healy, McCarthy, Mount Hayes, Nabesna, Talkeetna Mountains, and Valdez 1:250,000-scale quadrangles in Alaska as part of the Alaska Mineral Resource Assessment...
Kittlitz’s and Marbled Murrelets in Kenai Fjords National Park, south-central Alaska: At-sea distribution, abundance, and foraging habitat, 2006–08
Mayumi L. Arimitsu, John F. Piatt, Marc D. Romano, E.N. Madison, Jeffrey S. Conaway
2010, Open-File Report 2010-1181
Kittlitz’s murrelets (Brachyramphus brevirostris) and marbled murrelets (B. marmoratus) are small diving seabirds and are of management concern because of population declines in coastal Alaska. In 2006–08, we conducted a study in Kenai Fjords National Park, south-central Alaska, to estimate the recent population size of Brachyramphus murrelets, to evaluate productivity based on...
Chloride concentrations and stable isotopes of hydrogen and oxygen in surface water and groundwater in and near Fish Creek, Teton County, Wyoming, 2005-06
Cheryl A. Eddy-Miller, Jerrod D. Wheeler
2010, Data Series 518
Fish Creek, an approximately 25-kilometer long tributary to the Snake River, is located in Teton County in western Wyoming near the town of Wilson. The U.S. Geological Survey, in cooperation with the Teton Conservation District, conducted a study to determine the interaction of local surface water and groundwater in and...
Use of stable isotopes of carbon and nitrogen to identify sources of organic matter to bed sediments of the Tualatin River, Oregon
Bernadine A. Bonn, Stewart A. Rounds
2010, Scientific Investigations Report 2010-5154
The potential sources of organic matter to bed sediment of the Tualatin River in northwestern Oregon were investigated by comparing the isotopic fractionation of carbon and nitrogen and the carbon/nitrogen ratios of potential sources and bed sediments. Samples of bed sediment, suspended sediment, and seston, as well as potential source...
Spatial mapping and attribution of Wyoming wind turbines
Michael S. O'Donnell, Tammy S. Fancher
2010, Data Series 524
This Wyoming wind-turbine data set represents locations of wind turbines found within Wyoming as of August 1, 2009. Each wind turbine is assigned to a wind farm. For each turbine, this report contains information about the following: potential megawatt output, rotor diameter, hub height, rotor height, land ownership, county, wind...
Thermal effects of dams in the Willamette River basin, Oregon
Stewart A. Rounds
2010, Scientific Investigations Report 2010-5153
Methods were developed to assess the effects of dams on streamflow and water temperature in the Willamette River and its major tributaries. These methods were used to estimate the flows and temperatures that would occur at 14 dam sites in the absence of upstream dams, and river models were applied...
SWB: A modified Thornthwaite-Mather Soil-Water-Balance code for estimating groundwater recharge
S. M. Westenbroek, V. A. Kelson, W. R. Dripps, R. J. Hunt, K. R. Bradbury
2010, Techniques and Methods 6-A31
A Soil-Water-Balance (SWB) computer code has been developed to calculate spatial and temporal variations in groundwater recharge. The SWB model calculates recharge by use of commonly available geographic information system (GIS) data layers in combination with tabular climatological data. The code is based on a modified Thornthwaite-Mather soil-water-balance approach, with...
Effects of selected low-impact-development (LID) techniques on water quality and quantity in the Ipswich River Basin, Massachusetts: Field and modeling studies
Marc J. Zimmerman, Jeffrey R. Barbaro, Jason R. Sorenson, Marcus C. Waldron
2010, Scientific Investigations Report 2010-5007
During the months of August and September, flows in the Ipswich River, Massachusetts, dramatically decrease largely due to groundwater withdrawals needed to meet increased residential and commercial water demands. In the summer, rates of groundwater recharge are lower than during the rest of the year, and water demands are higher....