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Page 4532, results 113276 - 113300

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Salinity characteristics and distribution and effects of alternative plans for freshwater withdrawal, Little Manatee River estuary and adjacent areas of Tampa Bay, Florida
Mario Fernandez
1985, Water-Resources Investigations Report 84-4301
The Little Manatee River, a coastal stream that empties into Tampa Bay, Florida, may be used as a source of freshwater. Reduction of streamflow will result in upstream movement of saltwater in the stream. Data on streamflow, tide stage, and specific conductance describe the salinity distribution of the estuary. Vertical...
Evaluation of surface geophysical methods for collection of hydrogeologic data in the Nebraska Sand Hills region
M. J. Ellis, R.A. Hiergesell
1985, Water-Resources Investigations Report 85-4195
The practicality of using surface geophysical methods for obtaining geohydrologic data in the Nebraska Sand Hills region was studied during the summer of 1984. Seismic refraction and electrical-resistivity equipment were used, because an evaluation of geohydrologic data indicated that results of surveys made with this equipment probably would yield the...
APSAS; an Automated Particle Size Analysis System
Lawrence J. Poppe, A.H. Eliason, J.J. Fredericks
1985, Circular 963
The Automated Particle Size Analysis System integrates a settling tube and an electroresistance multichannel particle-size analyzer (Coulter Counter) with a Pro-Comp/gg microcomputer and a Hewlett Packard 2100 MX(HP 2100 MX) minicomputer. This system and its associated software digitize the raw sediment grain-size data, combine the coarse- and fine-fraction data into...