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Page 5429, results 135701 - 135725

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Sediment analyses for selected sites on the South Platte River in Colorado and Nebraska, and the North Platte and Platte rivers in Nebraska; suspended sediment, bedload, and bed material
J. E. Kircher
1981, Open-File Report 81-207
Sediment samples were collected on the South Platte, North Platte, and Platte Rivers in Colorado and Nebraska during the 1979 and 1980 runoff seasons. Suspended-sediment concentrations ranged from 62 to 3,705 milligrams per liter and the maximum load was 45,547 metric tons per day. The percentage of suspended sediment samller...
Surficial geophysical data for two cross-valley lines in the middle Eagle River valley, Alaska
Larry L. Dearborn, Donald H. Schaefer
1981, Open-File Report 80-2000
In 1979, six electrical resistivity and four seismic refraction soundings were made in the middle reach of the Eagle River valley northeast of Anchorage, Alaska. Interpretation of the geophysical data collected indicated that depth to bedrock below the valley floor varies between about 350 and 450 feet. Two, and perhaps...
Water-resources information for the Withlacoochee River region, west-central Florida
Robert A. Miller, Warren Anderson, Anthony S. Navoy, James L. Smoot, Roger G. Belles
1981, Water-Resources Investigations Report 81-11
Daily water use in the Withlacoochee River region in 1977 averaged about 2,005 million gallons per day, 94 percent of which was saline surface water used in thermoelectric power-generation cooling. Industrial and irrigation uses required 73 percent of the freshwater. The largest user of freshwater was Hernando County, using 43.0...
Analyses and descriptions of geochemical samples, Sipsey Wilderness and additions, Lawrence and Winston counties, Alabama
David F. Siems, Belinda F. Arbogast, Andrew E. Grosz
1981, Open-File Report 81-251
Semiquantitative emission spectrographic analyses for 31 elements on 271 stream sediments and 53 rock samples from Sipsey Wilderness and additions, Lawrence and Winston Counties, Ala., are reported here in detail. All sample localities are given in Universal Transverse Mercator (UTM) coordinates. Brief descriptions of rock samples are also included. Rocks...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: March 1981
John B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-C
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;...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: December 1981
J.B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-L
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;...