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Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania

Description: From Scope of Report: "This report summarizes the engineering study conducted during 1952 by engineers of the Federal Bureau of Mines seepage of surface water into mine workings underlying the Western Middle field drainage area."
Date: 1953
Creator: Ash, S. H. (Simon Harry), b. 1889 & Link, H. B.
Partner: UNT Libraries Government Documents Department

Monitoring of Thermal Activity in Southwestern Yellowstone National Park and Vicinity, 1980-1993

Description: A paper about thermal activity in Yellowstone National Park. It assesses impacts of geothermal, oil, gas, and other types of development adjacent to the park. It also relates these changes to magma under the park.
Date: 1993
Creator: Friedman, Irving; Norton, Daniel R. & Hutchinson, Roderick A.
Partner: UNT Libraries Government Documents Department

The Ames supersonic free-flight wind tunnel

Description: From Introduction: "Because of the unusual nature of this equipment, and because it is proving to be very useful for certain kinds of aerodynamic research, this report has been prepared. It contains a description of the equipment and its use to obtain aerodynamic coefficients. The imperfections in the wind-tunnel air stream and their effect on model tests are also discussed."
Date: April 25, 1952
Creator: Seiff, Alvin; James, Carlton S.; Canning, Thomas N. & Boissevain, Alfred G.
Partner: UNT Libraries Government Documents Department

Time of Travel of Selected Arkansas Streams

Description: From introduction: The purpose of this report is (1) to present the results of time-of-travel and dispersion measurements made on selected streams in Arkansas from 1971 to 1981, and (2) to present a graphical method for quickly predicting traveltime, peak concentration, and duration of an accidentally spilled contaminant for those streams where enough data are available.
Date: 1983
Creator: Lamb, T. E.
Partner: UNT Libraries Government Documents Department

Water Resources of the Santa Fe River Basin, Florida

Description: From purpose and scope: The purpose of this report is to present an analysis of the stream-aquifer system of the Santa Fe River basin, including the quantity and quality of water available from each source and their interrelation. Much information is available in previously published reports, but the basin has not been previously evaluated as a hydrologic unit.
Date: 1983
Creator: Hunn, James D. & Slack, Larry J.
Partner: UNT Libraries Government Documents Department

Measurement of Bedload Discharge in Nine Illinois Streams with the Helley-Smith Sampler

Description: From purpose and study: The purpose of the present study was to analyze the bedload discharge measurements, to develop bedload-discharge rating curves for those sites with sufficient record, to determine the usefulness of each sampling site for measurement of bedload discharge, and to evaluate the suitability of the Helley-Smith sampler to Illinois streams.
Date: 1983
Creator: Graf, Julia B.
Partner: UNT Libraries Government Documents Department

[Stream]

Description: Photograph of a stream in Ireland. In the foreground, the stream is visible with grass and trees on both banks. A large hill is visible in the right background.
Date: 1970
Creator: Gough, Ray
Partner: UNT College of Visual Arts + Design

Magnitude and Frequency of Floods in Eastern Oregon

Description: From purpose and scope: This report describes methods for estimating the magnitude and frequency of floods at ungaged sites on streams with unregulated flow in eastern Oregon. The purpose is to provide a method to estimate flood magnitude and frequency and to present the supporting data. The report is based on data from nearly all unregulated streams (or data from regulated streams prior to their regulation) where gaging stations have been operated.
Date: 1983
Creator: Harris, D. D. & Hubbard, Lawrence E.
Partner: UNT Libraries Government Documents Department

Technique for Estimating Magnitude and Frequency of Floods in Kentucky

Description: Abstract: This report presents flood magnitude and frequency relations applicable to 'unregulated streams in Kentucky. The relations are based on flood data at 117 gaging stations in Kentucky and 14 in adjacent states having 10 or more years of record not significantly affected by man-made changes . Equations that relate flood magnitude and frequency to contributing drainage area in 16 geographic areas may be used to estimate magnitude of future floods with recurrence intervals of as much as 100 years on gaged and ungaged streams having drainage areas of 10 to 4,300 square miles (25 .9, to 11,100 square kilometers) . Estimating equations are also presented in graphical form for the convenience of the user . Additional graphs are presented to estimate flood magnitude for selected recurrence intervals along the Cumberland, Kentucky, and Ohio Rivers .
Date: November 1976
Creator: Hannum, Curtis H.
Partner: UNT Libraries Government Documents Department

Reconnaissance of Benthic Invertebrates from Tributary Streams of the Yampa and North Platte River Basins, Northwestern Colorado

Description: From purpose and scope: The study was designed to describe and quantify the benthic invertebrate communities in selected streams in coal mining areas. A secondary purpose was to compare the results with other data collected prior to this study and to assess possible changes in water quality reflected in the composition of the benthic invertebrate community.
Date: 1983
Creator: Britton, Linda J.
Partner: UNT Libraries Government Documents Department

Water-Quality Characteristics of Streams in Forested and Rural Areas of North Carolina

Description: From introduction: This report presents the preliminary findings obtained from the baseline network through 1978. For North Carolina, it represents the first known attempt to determine the concentrations of major chemical and trace constituents and nutrients contributed to the State's streams by natural processes.
Date: December 1979
Creator: Simmons, Clyde E. & Heath, Ralph C.
Partner: UNT Libraries Government Documents Department

Digital Model to Predict Effects of Pumping from the Arikaree Aquifer in the Dwyer Area, Southeastern Wyoming

Description: Abstract: ^ digital computer model was used to model an unconfined sandstone aquifer (Arikaree aquifer) in about 340 square miles (880 square kilometers) in southeastern Wyoming. The model was calibrated by comparing observed and calculated changes in the potentiometric surface and leakage from the aquifer along streams during water year 1974. The comparison was fairly good for changes in the potentiometric surface and was good for leakage. The calibrated model was used to predict changes in the potentiometric surface and leakage through water year 1979, assuming no new ground-water development after 1974 and normal recharge to the aquifer. Water-level declines of as much as 14 feet (4.3 meters) were predicted, but much of the area would be relatively unaffected. The total predicted decrease in leakage between water years 1974 and 1979 was about 500 acre-feet (0.6 cubic hectometer) per year; the greatest decrease was predicted along streams closest to areas of pumpage.
Date: February 1976
Creator: Lines, Gregory C.
Partner: UNT Libraries Government Documents Department

Surface Water Data at Los Alamos National Laboratory 1998 Water Year

Description: The principal investigators collected and computed surface water discharge data from 19 stream-gaging stations that cover most of Los Alamos National Laboratory. Also included are discharge data from three springs that flow into Caiion de Vane.
Date: February 1, 1999
Creator: Shaull, D. A.; Alexander, M. R.; Reynolds, R. P.; McLean, C. T. & Romero, R. P.
Partner: UNT Libraries Government Documents Department

STREAM2 Revision 1: An aqueous release emergency response model

Description: This report documents the revision for STREAM2 code and its input files. STREAM2 is an aqueous transport module of the WIND system. As requested by the Emergency Response Department, two surface aqueous release locations (McQueen Branch and Tims Branch) were added in the STREAM2 code. In addition, the revised STREAM2 has the capability to vary the channel-segment volume based on channel flow to better represent the open channel hydraulics. Thus, the updated version of STREAM2 improves the contaminant transport calculation
Date: April 14, 2000
Creator: Chen, K.F.
Partner: UNT Libraries Government Documents Department