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Page 1092, results 27276 - 27300

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Not all publications have extents, not all extents are completely accurate
Stormwater-runoff data for a highway area, Broward County, Florida
Jack Hardee, Robert A. Miller, Harold C. Mattraw Jr.
1978, Open-File Report 78-612
Rainfall, stormwater discharge, and water-quality data for both rainfall and runoff are summarized for a highway area near Pompano Beach, Florida. Loads for 20 water-quality constituents were computed for the runoff from 41 storms between April 1975, and July 1977. The basin of 58.3 acres contains a 3,000 ft segment...
Low-flow characteristics of Oklahoma streams
Thomas L. Huntzinger
1978, Open-File Report 78-166
Analysis of streamflow records in Oklahoma has provided information on the low-flow characteristics of selected streams in Oklahoma. The 2-, 10- and 20-year low-flow frequency for 1-, 7-, 14- and 30-day durations have been determined for 143 continuous record stations, 46 partial record, and 56 miscellaneous sites in Oklahoma. Low-flows...
Correlations between seismic wave velocities and physical properties of near-surface geologic materials in the southern San Francisco Bay region, California
Thomas E. Fumal
1978, Open-File Report 78-1067
To identify geologic units with distinctly different seismic responses for the purposes of seismic zonation, compressional and shear wave velocities have been measured in boreholes at 59 sites in the San Francisco Bay region in a wide range of near-surface (0-30m) geologic materials. Several physical parameters, which can be readily...
A progress report on estuary modeling by the finite-element method
William G. Gray
1978, Open-File Report 78-479
Various schemes are investigated for finite-element modeling of two-dimensional surface-water flows. The first schemes investigated combine finite-element spatial discretization with split-step time stepping schemes that have been found useful in finite-difference computations. Because of the large number of numerical integrations performed in space and the large sparse matrices solved, these...
Principal facts for borehole gravity stations in test well Ue 19z, exploratory drill hole PM-1, and water well 5a, Nevada Test Site, Nye County, Nevada
Bruce A. Kososki, Stephen L. Robbins, J. W. Schmoker
1978, Open-File Report 78-983
During field studies conducted in October 1977 and March 1978, borehole gravity surveys were completed by the U.S. Geological Survey at the Nevada Test Site in test well Ue19z, exploratory drill hole PH-1, and water well 5a. The U.S. Geological Survey-LaCoste and Romberg-1/ borehole gravity meter (McCulloh and others, 1967a;...
Principal facts for gravity stations in Maricopa, Mojave, Yavapai, and Yuma Counties, Arizona
Jeffrey C. Wynn, James K. Otton, Ronald A. Stawicki
1978, Open-File Report 78-207
A gravity survey was made in parts of Maricopa, Mojave, Yavapai and Yuma counties, Arizona to provide information on structural relationships and basement topography of the Artillery Peak - Date Creek Basin and surrounding areas as part of geologic mapping and resource evaluation projects of the U.S. Geological Survey....
Geologic names of Ordovician rock-stratigraphic units exposed in Kentucky
Gordon Whitney Weir, Earle Rupert Cressman
1978, Open-File Report 78-796
This report summarizes and indexes the current usage of geologic names of exposed rock-stratigraphic units of Ordovician age in Kentucky. The Ordovician rocks crop out mainly in two separate areas in Kentucky (fig. 1). The larger area of outcrop, covering much of the middle part of the state, forms the...
Implementation plan for Bolivian Mineral Exploration Fund
Harold Kirkemo
1978, Open-File Report 79-597
Bolivia ranks second among world producers of tin and antimony, and first in bismuth production. Mineral exports in 1975 were valued at $314.2 million, nearly 60 percent of the value of all exports, and petroleum product exports totalled nearly $157 million, or 30 percent of the total. Tin accounted for...