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

46734 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 1115, results 27851 - 27875

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Water temperature of streams in the Cook Inlet basin, Alaska, and implications of climate change
Rebecca E. Kyle, Timothy P. Brabets
2001, Water-Resources Investigations Report 2001-4109
Water-temperature data from 32 sites in the Cook Inlet Basin, south-central Alaska, indicate various trends that depend on watershed characteristics. Basins with 25 percent or more of their area consisting of glaciers have the coldest water temperatures during the open-water season, mid-May to mid-October. Streams and rivers that drain lowlands...
Low-flow characteristics of streams in Ohio through water year 1997
David E. Straub
2001, Water-Resources Investigations Report 2001–4140
This report presents selected low-flow and flow-duration characteristics for 386 sites throughout Ohio. These sites include 195 long-term continuous- record stations with streamflow data through water year 1997 (October 1 to September 30) and for 191 low-flow partial-record stations with measurements into water year 1999. The characteristics presented for the...
Estimated flow-duration curves for selected ungaged sites in Kansas
S.E. Studley
2001, Water-Resources Investigations Report 2001-4142
Flow-duration curves for 1968-98 were estimated for 32 ungaged sites in the Missouri, Smoky Hill-Saline, Solomon, Marais des Cygnes, Walnut, Verdigris, and Neosho River Basins in Kansas. Also included from a previous report are estimated flow-duration curves for 16 ungaged sites in the Cimarron and lower Arkansas River Basins in...
Regional curve development and selection of a reference reach in the non-urban, lowland sections of the Piedmont physiographic province, Pennsylvania and Maryland
Kirk E. White
2001, Water-Resources Investigations Report 2001-4146
Stream-restoration projects utilizing naturalstream designs frequently are based on the bankfull- channel characteristics of a stream reach that is accommodating streamflow and sediment transport without excessive erosion or deposition. The bankfull channel is identified by the use of field indicators and confirmed with tools such as regional curves. Channel dimensions...
Evaluation of the streamflow-gaging network of Texas and a proposed core network
Raymond M. Slade Jr., Teresa Howard, Roberto Anaya
2001, Water-Resources Investigations Report 2001-4155
The U.S. Geological Survey streamflowgaging network in Texas is operated as part of the National Streamgaging Program and is jointly funded by the Geological Survey and Federal, State, and local agencies. This report documents an evaluation of the existing (as of October 1, 1999) network with regard to four major objectives of streamflow data; and on the...
Techniques for estimating flood-frequency discharges for streams in Iowa
David A. Eash
2001, Water-Resources Investigations Report 2000-4233
A statewide study was conducted to develop regression equations for estimating flood-frequency discharges for ungaged stream sites in Iowa. Thirty-eight selected basin characteristics were quantified and flood-frequency analyses were computed for 291 streamflow-gaging stations in Iowa and adjacent States. A generalized-skew-coefficient analysis was conducted to determine whether generalized skew coefficients...
Selected field and analytical methods and analytical results in the Dutch Flats area, western Nebraska, 1995-99
Ingrid M. Verstraeten, G. V. Steele, J. C. Cannia, J. K. Bohlke, T.E. Kraemer, D.E. Hitch, K.E. Wilson, A.E. Carnes
2001, Open-File Report 2000-413
A study of the water resources of the Dutch Flats area in the western part of the North Platte Natural Resources District, western Nebraska, was conducted from 1995 through 1999 to describe the surface water and hydrogeology, the spatial distribution of selected water-quality constituents in surface and ground water, and...
Preliminary compilation of data for selected oil test wells in Northern California
Earl E. Brabb, Charles L. Powell II, Thomas M. Brocher
2001, Open-File Report 2001-152
Oil test wells can provide information on the depth, age, inclination, porosity, permeability, density, faulting, folding, and organic content of geologic formations mapped at the surface, or on units not recognized in surface outcrops. Formation density, as expressed in sonic and density logs commonly obtained when wells are drilled, has...
Selected hydrologic and water-quality data for Kamas Valley and vicinity, Summit County, Utah, 1997-2000
Peter L. Haraden, L.E. Spangler, L.E. Brooks, Bernard J. Stolp
2001, Open-File Report 2001-155
This report contains hydrologic and water-quality data collected in the Kamas Valley vicinity during a study from 1997 to 2000. The study area is in Summit County in north-central Utah and is part of the Middle Rocky Mountains Physiographic Province described by Fenneman (1931). Data were collected in Kamas Valley...
The Kiowa core, a continuous drill core through the Denver Basin bedrock aquifers at Kiowa, Elbert County, Colorado
Robert G.H. Raynolds, Kirk R. Johnson, L. Rick Arnold, Timothy M. Farnham, R. Farley Fleming, Jason F. Hicks, Shari A. Kelley, Laura A. Lapey, Douglas J. Nichols, John D. Obradovich, Michael D. Wilson
2001, Open-File Report 2001-185
The Kiowa core was obtained as a component of the Denver Basin Project, a cooperative research effort to study the evolution of the Denver Basin, Colorado. The Kiowa core provides a virtually continuous stratigraphic record of the Upper Cretaceous and lower Tertiary strata of the Denver Basin. The upper portion...
Borehole geophysical data from Eastland Woolen Mill Superfund site, Corinna, Maine, March 1999
Bruce P. Hansen, William J. Nichols, Robert W. Dudley
2001, Open-File Report 2001-186
Borehole-geophysical data were collected in cooperation with the U.S. Environmental Protection Agency in seven bedrock wells at the Eastland Woolen Mill Superfund site, Penobscot County, Corinna, Maine, in March, 1999. The data were collected as part of a reconnaissance investigation to provide information needed to address concerns about the distribution and fate of contaminants in ground-water at...
Ground-water conditions in Georgia, 2000
A. M. Cressler, D.K. Blackburn, K.B. McSwain
2001, Open-File Report 2001-220
Ground-water conditions in Georgia during 1999 and for the period of record were evaluated using data from U.S. Geological Survey ground-water-level and ground-water-quality monitoring networks. Data for 1999 included in this report are from continuous water-level records from 130 wells and chloride analyses from 14 wells. Data from one well...
Measuring Taylor Slough boundary and internal flows, Everglades National Park, Florida
G.M. Tillis
2001, Open-File Report 2001-225
Four intensive data-collection efforts, intended to represent the spectrum of precipitation events and associated flow conditions, were conducted during 1997 and 1998 in the Taylor Slough Basin, Everglades National Park. Flow velocities were measured by newly developed, portable Acoustic Doppler Velocity meters along three transects bisecting the Taylor Slough Basin...
Water-quality data of soil water from three watersheds, Shenandoah National Park, Virginia, 1999-2000
Karen C. Rice, Suzanne W. Maben, James R. Webb
2001, Open-File Report 2001-236
Data on the chemical composition of soil-water samples were collected quarterly from three watersheds in Shenandoah National Park, Virginia, from September 1999 through July 2000. The soil-water samples were analyzed for specific conductance and concentrations of sodium, potassium, calcium, magnesium, ammonium, chloride, nitrate, sulfate, acid-neutralizing capacity, silica, and total monomeric...
Compilation of water-resources data and hydrogeologic setting for Brunswick County, North Carolina, 1933-2000
Jason M. Fine, William L. Cunningham
2001, Open-File Report 2001-240
Water-resources data were compiled for Brunswick County, North Carolina, to describe the hydrologic conditions of the County. Hydrologic data collected by the U.S. Geological Survey as well as data collected by other governmental agencies and reviewed by the U.S. Geological Survey are presented. Data from four weather stations and two...
A parallel-processing approach to computing for the geographic sciences
Michael Crane, Dan Steinwand, Tim Beckmann, Greg Krpan, Jim Haga, Brian Maddox, Mark Feller
2001, Open-File Report 2001-244
The overarching goal of this project is to build a spatially distributed infrastructure for information science research by forming a team of information science researchers and providing them with similar hardware and software tools to perform collaborative research. Four geographically distributed Centers of the U.S. Geological Survey (USGS) are developing their...
Rainfall, Streamflow, and Water-Quality Data During Stormwater Monitoring, Halawa Stream Drainage Basin, Oahu, Hawaii, July 1, 2000 to June 30, 2001
Todd K. Presley
2001, Open-File Report 2001-256
The State of Hawaii Department of Transportation Stormwater Monitoring Program was implemented on January 1, 2001. The program includes the collection of rainfall, streamflow, and water-quality data at selected sites in the Halawa Stream drainage basin. Rainfall and streamflow data were collected from July 1, 2000 to June 30, 2001....
Clay mineral content of continental shelf and river sediments, southern California
James R. Hein, Jennifer S. Dowling
2001, Open-File Report 2001-77
This report contains data on the clay mineral content of 250 shelf surface-sediment samples from the California Continental Borderland (Tables 1, 2; Figures 1-7), 79 samples with depth in cores from Santa Monica Bay (Table 3; see Table 1 for surface sediment data for those same cores and for core...
Ground-water-level monitoring and the importance of long-term water-level data
Charles J. Taylor, William M. Alley
2001, Circular 1217
Water-level measurements from observation wells are the principal source of information about the effects of hydrologic stresses on ground-water systems. Long-term water-level data are required to address the effects of aquifer development and to compile a hydrologic record of water-level monitoring, uses of long-term water-level data, and improvements in the...
Development of marine toxicity data for ordnance compounds
M. Nipper, R.S. Carr, J.M. Biedenbach, R.L. Hooten, K. Miller, S. Saepoff
2001, Archives of Environmental Contamination and Toxicology (41) 308-318
A toxicity database for ordnance compounds was generated using eight compounds of concern and marine toxicity tests with five species from different phyla. Toxicity tests and endpoints included fertilization success and embryological development with the sea urchin Arbacia punctulata; zoospore germination, germling length, and cell number with the...