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

46644 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 1622, results 40526 - 40550

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Evaluation of the streamflow-data program in Pennsylvania
Herbert N. Flippo Jr.
1982, Water-Resources Investigations Report 82-21
The stream-gaging program in Pennsylvania is subject to budgetary constraints in the next several years. Elimination of those gaging stations that have no current-purpose use and little utility in providing regional flow-characteristic information is the most effective way to reduce costs. The efficient design of a network of gaging stations for obtaining regional information...
Water resources data Georgia, water year 1981
Water Resources Division, U.S. Geological Survey
1982, Water Data Report GA-81-1
Water resources data for the 1981 water year for Georgia consists of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and ground-water levels. This report contains discharge records of 109 gaging stations; stage for 10 gaging stations; stage and contents for 17...
Hydrologic data for urban storm runoff in the Denver metropolitan area, Colorado
Johnnie W. Gibbs, John T. Doefer
1982, Open-File Report 82-872
Urban storm-runoff data collected from April through September 1981 from nine Denver Nationwide Urban Runoff Program sites, urban storm-runoff data collected from April 1980 through September 1981 from ten South Platte River Study sites, and rainfall-runoff simulation data from two sites for June 1980 and May 1981 are presented in...
Water resources data, Pennsylvania, water year 1981. Volume 3: Ohio River and St. Lawrence River basins
Water Resources Division, U.S. Geological Survey
1982, Water Data Report PA-81-3
Water resources data for the 1981 water year for Pennsylvania consist of records of discharge and water quality of streams; elevation and contents of lakes and reservoirs; and water levels of ground-water wells. This volume contains records for water discharge at 86 gaging stations; elevations and contents at 3 lakes...
Hydrology of coal-resource areas in the southern Wasatch Plateau, central Utah
T. W. Danielson, D.A. Sylla
1982, Water-Resources Investigations Report 82-4009
The study defines the surface and groundwater hydrology of coal-resources areas in the Southern Wasatch Plateau in Central Utah and, where possible, predicts the hydrologic impacts of underground mining. Discharge data at four streamflow gaging stations indicated that from 5 to 29% of the average annual precipitation on a drainage...
Plan for hydrologic study of an area to be surface mined for coal in northwestern Colorado
Robert S. Williams, Nancy E. Driver
1982, Open-File Report 82-874
A data-collection network was established in 1980 in northwestern Colorado in a drainage basin which may be surface mined for coal. This report describes the work plan set up to study the premining hydrology of this area near Steamboat Springs, Routt County, Colorado. The bedrock, alluvial, and surface-water systems as...
Analyzing thematic maps and mapping for accuracy
G.H. Rosenfield
1982, Open-File Report 82-239
Two problems which exist while attempting to test the accuracy of thematic maps and mapping are: (1) evaluating the accuracy of thematic content, and (2) evaluating the effects of the variables on thematic mapping. Statistical analysis techniques are applicable to both these problems and include techniques for sampling the data...
Potential impacts of a proposed reservoir on hydrologic and water-quality conditions in Little Rush Creek watershed, Fairfield County, Ohio
Janet Hren, R.L. Jones
1982, Open-File Report 82-109
Water-quality and discharge measurements were made at three sites on Indian Run and one site on Little Rush Creek between February and December, 1979. Indian Run was observed above and below the U.S. Soil Conservation Service Reservoir, VI-D. Little Rush Creek was observed 1.1 miles downstream from the proposed U.S....
Water-quality and hydrogeologic data for three phosphate industry waste-disposal sites in central Florida, 1979-80
Ronald L. Miller, Horace Sutcliffe Jr.
1982, Water-Resources Investigations Report 81-84
This report is a complilation of geologic, hydrologic, and water-quality data and information on test holes collected in the vicinity of gypsum stack complexes at two phosphate chemical plants and one phosphatic clayey waste disposal pond at a phosphate mine and beneficiation plant in central Florida. The data were collected...
Occurrences of copper minerals in Alaska
1982, Open-File Report 82-1029
The following references give data, as of June 1, 1982, on localities where copper minerals have been found in Alaska. References are keyed by number to locations shown on the accompanying map. An asterisk (*) preceding a locality name indicates recorded production.In most instances the report(s) cited for each occurrence...
Activities in Idaho; status of projects, fiscal years 1982-83
Linda K. Channel (compiler)
1982, Open-File Report 83-40
Twenty-three projects were conducted by the Water Resources Division of the U.S. Geological Survey in Idaho during FY 's (fiscal year) 1982-83. These projects were done in cooperation with seven State and local and nine federal agencies. State and local cooperative funding amounted to $566,123 in FY 1982 and $570,000...
Potential geologic hazards and constraints for blocks in proposed North Atlantic OCS Oil and gas lease sale 52
G.B. Carpenter, A.P. Cardinell, D.K. Francois, L.K. Good, R.L. Lewis, N.T. Stiles
1982, Open-File Report 82-36
Analysis of high-resolution geophysical data collected over 540 blocks tentatively selected for leasing in proposed OCS Oil and Gas Lease Sale 52 (Georges Bank) revealed a number of potential geologic hazards to oil and gas exploration and development activities: evidence of mass movements and shallow gas deposits on the continental...
Selected hydrologic and climatologic data from the Prairie Dog Creek basin, southeastern Montana, water year 1980
L. E. Cary, J.D. Johnson
1982, Open-File Report 82-273
Hydrologic and climatologic data are being collected in a 25-square-mile (65-square-kilometer) basin in southeastern Montana to provide a base for development, calibration, and verification of a precipitation-runoff model. The study area and data-collection stations within the area are shown on a map. A summary of data collected at each station...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: January 1982
John B. Townshend, J.E. Papp, E.A. Sauter, L.Y. Torrence
1982, Open-File Report 82-300-A
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Field, model, and computer simulation study of some aspects of the origin and distribution of Colorado Plateau-type uranium deposits
F.G. Ethridge, D.K. Sunada, Noel Tyler, Sarah Andrews
1982, Open-File Report 82-589
Numerous hypotheses have been proposed to account for the nature and distribution of tabular uranium and vanadium-uranium deposits of the Colorado Plateau. In one of these hypotheses it is suggested that the deposits resulted from geochemical reactions at the interface between a relatively stagnant groundwater solution and a dynamic, ore-carrying...
An evaluation of water-quality monitoring in the Brandywine Creek basin, Pennsylvania, 1973-78
J.J. Murphy, J.R. Ritter, A.E. Brown, J.P. Chiarella
1982, Open-File Report 81-1115
Data recorded from 1973 through 1978 by monitors on West Branch Brandywine Creek at Modena, East Branch Brandywine Creek below Downingtown, and Brandywine Creek at Chadds Ford were analyzed to evaluate the effectiveness of the monitors in describing water-quality conditions. The data show that the stream at Modena and below...