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16498 results.

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Page 576, results 14376 - 14400

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Not all publications have extents, not all extents are completely accurate
Appraisal of shallow ground-water resources and management alternatives in the Upper Peace and Eastern Alafia River Basins, Florida
C. B. Hutchinson
1978, Water-Resources Investigations Report 77-124
In southwest Florida, the shallow aquifer system underlying the 1,250-square-mile upper Peace and eastern Alafia River basins is a relatively untapped source of supply. The aquifer system ranges between 50 and 300 feet thick and is composed of a surficial sand unit underlain by a limestone unit. Sand and clay...
Hydrologic analysis of the U.S. Bureau of Mines' underground oil-shale research-facility site, Piceance Creek Basin, Rio Blanco County, Colorado
R. H. Dale, John B. Weeks
1978, Water-Resources Investigations Report 78-28
The U.S. Bureau of Mines plans to develop an underground oil-shale research facility near the center of Piceance Creek basin in Colorado. The oil-shale zone, which is to be penetrated by a shaft, is overlain by 1,400 feet of sedimentary rocks, primarily sandstone and marlstone, consisting of two aquifers separated...
Preliminary hydrologic budget of the sand-and-gravel aquifer under unstressed conditions: with a section on water-quality monitoring, Pensacola, Florida
Henry Trapp Jr.
1978, Water-Resources Investigations Report 77-96
The sand-and-gravel aquifer is the only freshwater aquifer in southern Escambia County, Fla. Problems related to the development of the aquifer include sustained yield, contamination, and saltwater intrusion. A digital model was applied to the sand-and-gravel aquifer in central and southern Escambia County treating the aquifer 's 'main producing zone...
Geohydrologic data from the Jemez Mountains and vicinity, north-central New Mexico
Frank W. Trainer
1978, Water-Resources Investigations Report 77-131
The Jemez Mountains volcanic region, on the west margin of the Rio Grande rift in north-central New Mexico, is the site of studies for power development from geothermal heat. This report summarizes geohydrologic data to provide background information relative to the geothermal exploration and to investigate the usefulness of hydrology...
Hydrogeologic factors affecting the availability and quality of ground water in the Temple Terrace area, Hillsborough County, Florida
Joseph William Stewart, Carole L. Goetz, L. R. Mills
1978, Water-Resources Investigations Report 78-4
Ground water occurs in two aquifers in the Temple Terrace area of Hillsborough County, Fla. The lower one is the artesian Floridan aquifer; the upper is the water-table aquifer. The Floridan aquifer is a thick sequence of limestone and dolomite layers which include several permeable zones that generally are treated...
Summary appraisals of the nation's ground-water resources – Souris-Red-Rainy region
Harold O. Reeder
1978, Professional Paper 813-K
A broad-perspective analysis of the ground-water resources and present and possible future water development and management in the Souris-Red-Rainy Region is presented. The region includes the basins of the Souris River within Montana and North Dakota; the Red River of the North in South Dakota, North Dakota, and Minnesota; and...
Summary appraisals of the nation's ground-water resources – Tennessee region
Ann Zurawski
1978, Professional Paper 813-L
Ground water is an abundant and little-used resource in the Tennessee Region, a 41,000 square mile area dominated by the Tennessee River system and including parts of Alabama, Georgia, Kentucky, Mississippi, North Carolina, Tennessee, and Virginia. One-fifth to one-fourth of the precipitation that falls on the region enters the ground-water...
Summary appraisals of the Nation's ground-water resources; Alaska
Chester Zenone, Gary S. Anderson
1978, Professional Paper 813-P
Alaska has enormous surface-water resources, but many of the streams are frozen for most of the year and most contain glacial silt that makes them unacceptable for human use. These factors lend special significance to ground water as a water-supply source, even though perennially frozen ground (permafrost) profoundly modifies ground-water...
Summary appraisals of the nation's ground-water resources – Missouri basin region
O. James Taylor
1978, Professional Paper 813-Q
The Missouri Basin Region lies in the north-central part of the United States and southern Canada. It includes parts of Alberta and Saskatchewan in Canada; parts of Montana, Wyoming, North Dakota, South Dakota, Minnesota, Iowa, Colorado, Kansas, and Missouri, and all of Nebraska in the United States. The region includes...
Summary appraisals of the nation's ground-water resources – Great Lakes region
William G. Weist Jr.
1978, Professional Paper 813-J
The Great Lakes Regions, as a whole, has abundant supplies of water. Nearly 805,000 billion cubic feet of water is contained in the Great Lakes. An additional 35,000 billion cubic feet of potable ground water is available from storage in the region. Estimated ground-water discharge to the streams and lakes...
Technique for estimating the magnitude and frequency of floods in St. Louis County, Missouri
Donald Webster Spencer, Terry W. Alexander
1978, Water-Resources Investigations Report 78-139
Equations and nomographs in.this report can be used to estimate peak flood-discharges having recurrence intervals up to 100 years in rural and urban areas of St. Louis County, Mo. The basin characteristics significant at the 5-percent probability level were drainage area and percentage imperviousness. Drainage area can be measured from...
Hydrologic data for Soldier Creek Basin, Kansas
William J. Carswell Jr.
1978, Water-Resources Investigations Report 78-87
Selected hydrologic data collected in the Soldier Creek basin in Kansas are available on magnetic tape in card-image format. Data on the tape include water discharge in fifteen-minute and daily time intervals; rainfall in fifteen-minute and daily time intervals; concentrations and particle sizes of suspended sediment; particle sizes of bed...
Hydrologic evaluation of part of central Volusia County, Florida
P. W. Bush
1978, Water-Resources Investigations Report 78-89
Municipal wells close to the Atlantic Coast cannot be expected to supply the steadily increasing population of Volusia County, Florida, indefinitely without causing saltwater intrusion problems. Therefore, new wells will be drilled away from the coast. The source of water for the planned artesian aquifer well field will be leakage...
Hydrologic overlay maps of the Titusville Quadrangle, Brevard County, Florida
James M. Frazee Jr., Charles P. Laughlin
1978, Open-File Report 78-192
Brevard County is an area of some 1,300 square miles located on the east coast of central Florida. The Titusville quadrangle, in northern Brevard, includes part of the Atlanta Coastal Ridge, an area of relatively high sand ridges that are generally above 30 feet in altitude (sheet 1). Approximately the...
Hydrologic overlay maps of the Titusville SW Quadrangle, Brevard County, Florida
James M. Frazee Jr., Charles P. Laughlin
1978, Open-File Report 78-190
Brevard County is an area of some 1,300 square miles located on the east coast of central Florida. The Titusville SW Quadrangle, in northern Brevard, includes part of the St. Johns River channel and valley with extensive areas of relatively low marshlands. Approximately one half of the quadrangle area lies...