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Not all publications have extents, not all extents are completely accurate
Hydrologic data for North Creek, Trinity River basin, Texas, 1977
C.C. Kidwell
1979, Open-File Report 79-335
The U.S. Soil Conservation Service is actively engaged in the installation of flood- and soil-erosion reducing structures in Texas under the authority of "The Flood Control Act of 1936 and 1944" and "Watershed Protection and Flood Prevention Act" (Public Law 566), as amended. The Soil Conservation Service has found that...
Trace element analysis of marine organisms by anodic stripping voltammetry (ASV)
Gary W. Hill
1979, Open-File Report 79-392
Trace element analysis of marine organisms has generally been conducted by (1) sophisticated instrumentation (e. g., atomic absorption), (2) complicated cookbook laboratory procedures utilizing a host of chemicals and glassware, or (3) a combination of the above. All these procudures present problems to the investigator. For example, analysis by methods...
Progress report to the Arkansas State Highway and Transportation Commission for year ending September 30, 1978
Marion S. Hines
1979, Open-File Report 79-523
The economic design of bridges and culverts requires a knowledge of the magnitude and frequency of floods for all size drainage basins. In addition, an analysis of the hydrologic and hydraulic characteristics at specific sites where unusual circumstances exist is a prerequisite to design.The Arkansas State Highway and Transportation Commission...
Drainage areas of streams in Arkansas, Ouachita River basin
John J. Yanchosek, Marion S. Hines
1979, Open-File Report 80-334
Drainage areas, determined in accordance with procedure recommended by the Subcommittee on Hydrology of the Federal Inter-Agency River Basin Committee, are listed for points on streams in the Ouachita River basin in Arkansas. Points on the streams are identified by some topographic feature and by latitude and longitude....
Phosphatic Permian rocks of the Adobe Range, Nevada, and their environment of deposition
Keith Brindley Ketner
1979, Open-File Report 79-239
Permian sedimentary rocks in the Adobe range, northern Nevada, are phosphatic, and although the particles of phosphate are relatively more disseminated, they closely resemble the rocks of the Phosphoria Formation. In the northern Adobe Range, where the entire Permian sequence is approximately correlative with the Phosphoria Formation, it is 200...
Preliminary catalog of earthquakes in northern Imperial Valley, California, October 1978-December 1978
V. Lamanuzzi, C.E. Johnson, P.T. German
1979, Open-File Report 79-930
The northern section of the Imperial Valley region in southern California is an area of known geothermal resources and high seismicity. To investigate the relationship between geothermal areas and earthquakes in the Imperial Valley, a 16-station seismic network was established in early 1973 by the U. S. Geological Survey. Six...
Preliminary geology of the Blacktail Mountain drilling site, Flathead County, Montana
Jack Edward Harrison, Mitchell W. Reynolds
1979, Open-File Report 79-938
Five argillitic green beds that alternate with six argillitic purple beds in the upper part of the Spokane Formation of the Belt Supergroup of Proterozoic Y age were sampled by 22 shallow core holes. The holes were drilled on a hexagonal pattern over an area about 50 m wide and...
Analyses of surficial deposits, central Brooks Range, Alaska
Thomas D. Hamilton, James H. Trexler, James McCalpin
1979, Open-File Report 79-228
Seventy-nine sediment samples from the central Brooks Range were analyzed for grain-size distribution, shape and composition of grains, and other physical properties. Four statistical measures (sorting, mean diameter, skewness, and kurtosis) were then computed for the sand-to-clay size fraction of all samples.Fan sediments resemble the other alluvial-gravel deposits in consisting...
Proceedings of the First membership conference of the National Water Data Exchange, May 9-11, 1978, Denver, Colorado
Beverly M. Myers, Janet M. Nokes
1979, Open-File Report 79-206
This report contains the proceedings of the first membership conference of the National Water Data Exchange (NAWDEX). The purpose of the conference was to acquaint participants in the NAWDEX program with the systems, data resources, and services available throughout the membership, to establish improved personal relationships within the membership, and...
The brightness of lights on Earth at night, digitally recorded by DMSP satellite
Thomas A. Croft
1979, Open-File Report 80-167
The U.S. Air Force has operated its Defense Meteorological Satellite Program (DMSP) for nearly a decade, and film images from the system have been openly available since 1973. Films are well suited for the study of weather, and users of such films have derived much useful data. For many potential...
Derivation of homogeneous streamflow records for the Green River basin, Kentucky
T.W. Hale
1979, Open-File Report 79-1066
Four flood-control reservoirs, Green River Lake, Nolin River Lake, Barren River Lake, and Rough River Lake, were completed in the Green River basin of Kentucky between 1959 and 1969. A digital computer model of these reservoirs and the stream reaches from the reservoirs downstream to the Green River at Calhoun,...
Programs and activities of the Missouri District, Water Resources Division, U.S. Geological Survey, fiscal year 1979
1979, Open-File Report 79-1058
Water-resources investigations of the U.S. Geological Survey in Missouri consist of collecting hydrologic data and conducting interpretive investigations. The data and the results of the investigations are published or released by either the U.S. Geological Survey or by cooperating agencies. This report describes the data-collection activities and investigations in Missouri...
Selected water-level records for Oklahoma, 1976-1978
Robert L. Goemaat, Dannie E. Spiser
1979, Open-File Report 79-1580
A systematic program to collect water-level records in Oklahoma began in 1937. The objectives of this program are (1) to provide long-term records of water-level fluctuations in representative wells, (2) to facilitate the prediction of water-level trends and indicate future availability of ground-water supplies, and (3) to provide information for...