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Page 5574, results 139326 - 139350

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An evaluation of water-quality data obtained at four streamflow daily-record stations in Idaho
Kenneth L. Dyer
1973, Water-Resources Investigations Report 73-30
Chemical data for four stream-gaging stations in Idaho, each having 6 to 22 years of available records, were analyzed to determine functional relations between concentrations of the major inorganic constituents, specific conductance, and stream discharge. Three of the four stations had sufficient available record for assessing changes in constituent relations...
A network for continuous monitoring of water quality in the Sabine River basin, Texas and Louisiana
J.F. Blakey, P.W. Skinner
1973, Open-File Report 73-25
The proposed water-quality network for the Sabine River Basin of Texas and Louisiana consists of nine monitoring stations, a central control station, a slave-central station, and a leased-line telecommunications system. This monitoring network would provide continuous transmission of water-quality data to the office of the water manager. Level I operations at...
Atlas of Mars, Mare Acidalium quadrangle, MC-4
United States Geological Survey
1973, Open-File Report 73-328
This mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Lambert conformal projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic...
Water resources data for Michigan, water year 1972; Part 1, Surface water records
Water Resources Division, U.S. Geological Survey
1973, Water Data Report MI-72-1
Surface-water records for the 1972 water year for gaging stations, partial-record stations, and miscellaneous sites within the State of Michigan are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water...
Water resources data for California, 1972; Part 1: Surface water records; Volume 1: Colorado River basin, southern Great Basin, and Pacific Slope basins excluding Central Valley
Water Resources Division, U.S. Geological Survey
1973, Water Data Report CA-72-1-1
Surface-water records for the 1972 water year for California, including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, are given in this report, Records for a few pertinent gaging stations in bordering States also are included, The records were collected and computed by the...
Water resources data for California, 1972; Part 1: Surface water records; Volume 2: Northern Great Basin and Central Valley
Water Resources Division, U.S. Geological Survey
1973, Water Data Report CA-72-1-2
Surface-water records for the 1972 water year for California, including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, are given in this report, Records for a few pertinent gaging stations in bordering States also are included, The records were collected and computed by the...
Water resources data for California, 1972; Part 2: Water quality records
Water Resources Division, U.S. Geological Survey
1973, Water Data Report CA-72-2
Water-resources data for the 1972 water year for California include records of data for the chemical and physical characteristics of surface and ground water. The distribution, type, and number of stations in each river or drainage basin are shown in figure 1. A few pertinent stations in bordering States are...
Atlas of Mars, Phoenicis Lacus quadrangle, MC-17
United States Geological Survey
1973, Open-File Report 73-333
This mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic reproductions...
Atlas of Mars, MC-18, Coprates Quadrangle
United States Geological Survey
1973, Open-File Report 73-334
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high-frequency topographic detail while subduing low-frequency albedo variation, and to transform...