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Page 4580, results 114476 - 114500

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Not all publications have extents, not all extents are completely accurate
The Georges Bank monitoring program, 1984: Analysis of trace metals in bottom sediments during the second year of monitoring
Michael H. Bothner, R.R. Rendigs, Esma Campbell, M. W. Doughten, C.M. Parmenter, M. J. Pickering, R. G. Johnson, J.R. Gillison
1984, Circular 936
Of the 12 elements analyzed in bulk (undifferentiated) sediments collected adjacent to drilling rigs on Georges Bank, only barium was found to increase in concentration during the drilling period (July 1981 until September 1982). The maximum postdrilling concentration of barium (a major element in drilling mud) reached 172 ppm in...
The Water Resources Division water level recorder rental program; history and operation
S.R. Jeffers, C. R. Wagner
1984, Open-File Report 84-735
The U.S. Geological Survey introduced a new water level recorder in the early 1960 's to automate computation of streamflow records. At the same time it developed a rental program as a means of providing the recorders to field offices. This report documents the experience gained over the past 20...
Water-quality appraisal, Mammoth Creek and Hot Creek, Mono County, California
J. G. Setmire
1984, Water-Resources Investigations Report 84-4060
A late summer reconnaissance in 1981 and a spring high-flow sampling in 1982 of Mammoth Creek and Hot Creek, located in the Mammoth crest area of the Sierra Nevada, indicated that mineralization, eutrophication, sedimentation, and limited areas of fecal contamination were occurring. Mineralization, indicated by a downstream increase in dissolved-solids...
United States earthquakes, 1973
J.L. Coffman, C. A. von Hake, William Spence, D. L. Carver, P. A. Covington, G.J. Gunthy, W.L. Irby, W. J. Person, C. W. Stover
1984, Open-File Report 84-973
National water summary 1983: Hydrologic events and issues
Water Resources Division, U.S. Geological Survey
1984, Water Supply Paper 2250
The United States as a Nation possesses abundant water resources and has developed and used those resources extensively. The national renewable supply of water is about 1,400 billion gallons per day (for the conterminous 48 States). Approximately 380 billion gallons per day of freshwater is withdrawn for use by the...
A ground-water-quality monitoring network for the Lower Mojave River Valley, California
L. R. Woolfenden
1984, Water-Resources Investigations Report 83-4148
A ground-water-quality monitoring network was developed for the Lower Mojave River valley to define the ground-water quality of the valley. Basin geohydrology, geology, land use and water-level and water-quality data were factors considered in developing objectives for an ideal network. These objectives were used in selecting well locations for the...
Selected papers in the hydrologic sciences 1984; July 1984
Eric L. Meyer, editor(s)
1984, Water Supply Paper 2262
The rapid, accurate measurement of the oxygen content of soil gas in the unsaturated zone or dissolved oxygen in soil water in the saturated zone can be useful in wetland vegetation studies. A method has been devised and tested in the Great Dismal Swamp, a wetland with fine silt-clay and...