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Page 1064, results 26576 - 26600

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Lithologic and borehole geophysical data, Green Swamp area, Florida
Hayes F. Grubb, John W. Chappelear, James A. Miller
1978, Open-File Report 78-574
Continuous unconsolidated cores were obtained at 74 sites in the Green Swamp are to evaluate the potential for downward leakage to the Floridian aquifer. Depth of the core holes ranged from 21 to 227 feet and averaged about 87 feet., Lithology was determined by microscopic examination of the core from...
Hydrogeologic maps of proposed flood detention area proposed by Southwest Florida Water Management District, Green Swamp area, Florida
A. T. Rutledge, Hayes F. Grubb
1978, Open-File Report 78-460
Information about the hydrogeology of that part of the Green Swamp area which has been designated by Southwest Florida Water Management District as the flood detention area is given on seven maps. The maps show (1) core-hole numbers, (2) sand thickness, (3) clay thickness, (4) clay vertical hydraulic conductivity, (5)...
Chemical quality of water in abandoned zinc mines in northeastern Oklahoma and southeastern Kansas
Stephen J. Playton, Robert Ellis Davis, Roger G. McClaflin
1978, Open-File Report 78-294
Onsite measurements of pH, specific conductance, and water temperature show that water temperatures in seven mine shafts in northeastern Oklahoma and southeastern Kansas is stratified. With increasing sampling depth, specific conductance and water temperature tend to increase, and pH tends to decrease. Concentrations of dissolved solids and chemical constituents in mine-shaft water,...
Summary of water resources for the Campo, Cuyapaipe, La Posta, and Manzanita Indian Reservations and vicinity, San Diego County, California
W. R. Moyle, D.J. Downing
1978, Open-File Report 77-684
Since 1945, precipitation and runoff in California on the Campo, Cuyapaipe, La Posta, and Manzanita Indian Reservations and surrounding areas generally have been below normal, and ground-water levels are declining. Most of the water is of excellent quality. The analysis of water from one well on the Campo Reservation indicates...
Mineral potential of altered rocks near Blawn Mountain, Wah Wah Range, Utah
David A. Lindsey, Lee M. Osmonson
1978, Open-File Report 78-114
A mineralized area near Blawn Mountain in the southern Wah Wah Range has potential for deposits of lithophile metals, including uranium, tin, molybdenum, and beryllium. An area of iron oxide, alunite, and kaolinite alteration in rhyolite on Blawn Mountain overlaps southward with an area of fluorite, montmorillonite, and illite alteration...
Mineral exploration, Mahd adh Dhahab District, Kingdom of Saudi Arabia
Ronald G. Worl
1978, Open-File Report 78-1073
Mahd adh Dhahab is the largest of numerous ancient gold mines scattered through the Precambrian shield of Saudi Arabia and the only one with recent production. During the period 1939-54, 765,768 fine ounces of gold and 1,002,029 ounces of silver were produced from the mines by the Saudi Arabian Mining...
Pillar Mountain Landslide, Kodiak, Alaska
Reuben Kachadoorian, Willard H. Slater
1978, Open-File Report 78-217
Pillar Mountain landslide on the southeast face of Pillar Mountain is about 915 m (3,000 ft) southwest of the city of Kodiak, Alaska. The landslide is about 520 m (1,700 ft) wide at its base and extends approximately from sea level to an altitude of about 343 m (1,125 ft)....
Water-quality conditions in southern Rockingham County, New Hampshire
William Dudley Silvey, Robert L. Wheeler
1978, Open-File Report 78-224
Physical, chemical, and biological characteristics of water were measured at 26 surface-water sites, 17 ground-water sites, and in effluent from two sanitary landfills as part of planning for area-wide waste management in four watersheds within the Southern Rockingham Regional Planning District in Southern New Hampshire....
United States Geological Survey uranium and thorium resource assessment and exploration research program, fiscal year 1979
Terry W. Offield
1978, Open-File Report 78-979
After expansion of the USGS (U.S. Geological Survey) uranium-thorium program in FY (fiscal year) 1975, new directions of research could be pursued, particularly in sedimentology or genetic stratigraphy, geochemistry-mineralogy, and geophysics. In a relatively short time, many of the new research projects have developed critical information on uranium habitats and...