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Page 5651, results 141251 - 141275

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Resource report for the deep-water areas of proposed OCS lease sale No. 70, St. George Basin, Alaska
Alan K. Cooper, D.W. Scholl, T.L. Vallier, E. W. Scott
1979, Open-File Report 80-246
This report summarizes geological and geophysical data from the deep-water (greater than 200m) region of the St. George Basin lease sale area #70. The shallow-water region is discussed in detail by Marlow and others (1979a) in a companion report. The triangular deep-water region lies at the junction of the Bering...
Hydrologic data from urban watersheds in the Tampa Bay area, Florida
Miguel A. Lopez, D.M. Michaelis
1979, Water-Resources Investigations Report 78-125
Hydrologic data are being collected in 10 urbanized watersheds located in the Tampa Bay area, Florida. The gaged watersheds have impervious areas that range from 19 percent for a residential watershed in north Tampa to nearly 100 percent for a downtown Tampa watershed. Land-use types, including roads, residential, commercial, industrial,...
An oilspill risk analysis for the Northern Gulf of Alaska (proposed sale 55), Outer Continental Shelf lease area
Kenneth J. Lanfear, Anastasis Nakassis, William B. Samuels, C.T. Schoen
1979, Open-File Report 79-1284
An oilspill risk analysis was conducted to determine the relative environmental hazards of developing oil in different regions of the Northern Gulf of Alaska Outer Continental Shelf lease area. The study analyzed the probability of spill occurrences, likely paths of the spilled oil, and locations of resources vulnerable to spilled...
Water-quality data from a landfill, Pinellas County, Florida, May 1975-October 1977
Mario Fernandez
1979, Open-File Report 78-822
Ground water in and near a proposed landfill site can become contaminated by leachates from the fill material. Realizing that potential, Pinellas County entered into a cooperative investigation with the U.S. Geological Survey to determine background water-quality conditions, and to evaluate the potential effects of landfill leachate on the quality...
Mineralization and gossans in the Wadi Wassat-Wadi Qatan region, Kingdom of Saudi Arabia
Christopher F. Blain
1979, Open-File Report 79-671
Very large bodies of stratabound iron sulfides in volcanic rocks of the Wadi Wassat-Wadi Qatan region of Saudi Arabia are capped at surface by numerous iron oxide-rich gossan outcrops. The gossan at Hadbah overlies a low-grade nickel-bearing sulfide body, but most of the sulfide lenses are almost devoid of base...
A one-dimensional, steady-state dissolved-oxygen model and waste-load assimilation study for Cedar Creek, Dekalb and Allen counties, Indiana
William G. Wilber, James G. Peters, Mark A. Ayers, Charles G. Crawford
1979, Open-File Report 79-1062
The Indiana State Board of Health is developing a State water-quality management plan that includes the establishing of limits for wastewater effluents discharged into Indiana streams. A digital model calibrated to conditions in Cedar Creek was used to develop alternatives for future waste loadings that would be compatible with Indiana...
Water-quality investigation of the Flat Bayou watershed, Jefferson County, Arkansas
T.E. Lamb
1979, Open-File Report 79-1300
The results of a 1-year study, in 1977-78, of surface-water quality in the Flat Bayou watershed, Jefferson County, Ark. are presented to document conditions before implementation of Soil Conservation Service programs. Analysis of samples collected at two sites showed that oxygen depletion, as low as 32 percent of saturation at...