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Page 4726, results 118126 - 118150

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Sediment-transport curves
G.D. Glysson
1987, Open-File Report 87-218
The process of developing a sediment transport curve is discussed with respect to the choice of dependent and independent variables, procedures for developing a transport curve, and the effects that seasons, major sediment transporting events, and timing of peaks can have on the shape of sediment transport curves. Examples of...
Hydrologic and geologic data for the Edwards Aquifer Recharge Zone near Georgetown, Williamson County, Texas, 1986-87
M.E. Dorsey, Diana L. Slagle
1987, Open-File Report 87-691
This report presents a compilation and summary of data related to the interchange of water between the Edwards aquifer and streams, and to the hydraulics of vertical movement of water in the Georgetown Limestone in the Georgetown area of Williamson County. It presents hydrologic, geologic, hydraulic, physical, geophysical, and water-quality...
Ground-water levels in Anchorage, Alaska, 1985
R. L. Glass
1987, Open-File Report 87-546
Water-level data collected during 1985 for 146 Anchorage wells deeper than 40 feet are presented. Hydrographs of water levels in 20 wells for the period 1970 through 1985 are also given. The report describes groundwater conditions and seasonal fluctuations in water levels, and includes pumpage figures and well-construction data. ...
Water-resources report prepared by the U.S. Geological Survey, Texas District, 1973-1986
1987, Open-File Report 87-228
Since 1973, personnel of the Texas District, Water Resources Division of the U.S. Geological Survey have written and published approximately 300 reports concerning the water resources of Texas. These reports vary considerably in subject matter, complexity, format, desired audience, and publication outlet. Some of the reports have been published in...
Quality of water from freshwater aquifers and principal well fields in the Memphis Area, Tennessee
J. V. Brahana, W. S. Parks, M.W. Gaydos
1987, Water-Resources Investigations Report 87-4052
Water from the freshwater aquifers in the Memphis area is suitable for most uses. Freshwater aquifers are the alluvium and fluvial (terrace) deposits of Quaternary age, the Memphis Sand and Fort Pillow Sand of Tertiary age, and the Ripley Formation and McNairy Sand of Cretaceous age. About 180 million gallons/day...
Water movement in the unsaturated zone at a low-level radioactive-waste burial site near Barnwell, South Carolina
K.F. Dennehy, P.B. McMahon
1987, Open-File Report 87-46
Four unsaturated zone monitoring sites and a meteorologic station were installed at the low level radioactive waste burial site near Barnwell, South Carolina, to investigate the geohydrologic and climatologic factors affecting water movement in the unsaturated zone. The study site is located in the Atlantic Coastal Plain. The unsaturated zone...
Interpretation of detailed aerial gamma-ray survey, Jabal Ashirah area, southeastern Arabian Shield, Kingdom of Saudi Arabia
J. S. Duval
1987, Open-File Report 87-599
A detailed aerial gamma-ray spectrometric survey of the Jabal Ashirah area in the southeastern Arabian Shield has been analyzed using computer-classification algorithms. The analysis resulted in maps that show radiometric map units and gamma-ray anomalies indicating the presence of possible concentrations of potassium and uranium. The radiometric-unit map was interpreted...
Approximate potentiometric surfaces for the aquifers of the Texas coastal uplands system, 1980
Sergio Garza, B.D. Jones, E.T. Baker
1987, Hydrologic Atlas 704
The National Water Commission recommended that the U.S. Geological Survey conduct intensive studies of the important regional aquifer systems in the United States, particularly those with declining water levels and deteriorating water quality.  The result has been a series of Regional Aquifer-System Analysis (RASA) studies, one of which is the...
Average Annual Runoff in the United States, 1951-80
W.A. Gebert, David J. Graczyk, William R. Krug
1987, Hydrologic Atlas 710
Runoff is the water in a river or stream that results from precipitation falling on the drainage basin. It is the net discharge into the stream from surface-water and ground-water sources with losses occurring from evapotranspiration and other consumptive uses. Runoff can be expressed by a variety of numerical values,...
Preliminary map showing landslides in Alabama
K.F. Rheams, E. E. Brabb, F.A. Taylor
1987, Miscellaneous Field Studies Map 1954
This map brings together data from all known reports on landslides in Alabama mentioned by Alger and Brabb (1985) and information provided by State and County Highway Departments in response to a questionnaire sent in 1981 by K. F. Rheams. Additional landslide data from the northern part of the state...