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Page 1578, results 39426 - 39450

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Habitat Suitability Index Models: Pronghorn
Arthur W. Allen, John G. Cook, Michael J. Armbruster
1984, FWS/OBS 82/10.65
This is one of a series of publications that provide information on the habitat requirements of selected fish and wildlife species. Literature describing the relationship between habitat variables related to life requisites and habitat suitability for the pronghorn (Antilocapra americana) are synthesized. These data are subsequently used to develop Habitat Suitability Index (HSI) models. The...
The Morgan Hill, California earthquake of April 24, 1984; a preliminary report; Volume II
S. N. Hoose (compiler)
1984, Open-File Report 84-498-B
The computer plots included in this volume have been prepared to accompany the article in Volume I titled "Strong-Motion Results from the Main Shock of April 24, 1984." The plots serve two functions. First, to provide a visual description of the recorded accelerations and their processed results in order that...
Computer analysis of digital well logs
James H. Scott
1984, Circular 879
A comprehensive system of computer programs has been developed by the U.S. Geological Survey for analyzing digital well logs. The programs are operational on a minicomputer in a research well-logging truck, making it possible to analyze and replot the logs while at the field site. The minicomputer also serves as...
Water-quality assessment of the Illinois River basin, Arkansas
J. E. Terry, E. E. Morris, Jim C. Petersen, M.E. Darling
1984, Water-Resources Investigations Report 83-4092
A water-quality assessment was made of Illinois River, Muddy Fork, Spring Creek, and Osage Creek in northwest Arkansas. Data were collected to calibrate and verify steady-state digital, stream, water-quality models. The models were then used to simulate changes in instream diel-minimum dissolved-oxygen resulting from changes in nutrient loading. The city...
Maps showing distribution of dissolved solids and dominant chemical type in ground water, Basin and Range Province, Oregon
Thomas H. Thompson, Richard Chappell, J. B. Gonthier, W. D. McFarland
1984, Water-Resources Investigations Report 83-4120-C
This map report is one of a series of geologic and hydrologic maps of States in the Basin and Range Province. These map reports contain information on ground-water hydrology, ground-water quality, surface distribution of selected rock types, data on tectonic conditions, areal geophysical data, Pleistocene lakes and marshes and natural...
Appearance and water quality of turbidity plumes produced by dredging in Tampa Bay, Florida
Carl R. Goodwin, D.M. Michaelis
1984, Water Supply Paper 2192
Turbidity plumes in Tampa Bay, Florida, produced during ship-channel dredging operations from February 1977 to August 1978, were monitored in order to document plume appearance and water quality, evaluate plume influence on the characteristics of Tampa Bay water, and provide a data base for comparison with other areas that have...
Estimation of streamflow for selected sites on the Carson and Truckee rivers in California and Nevada, 1944-80
J. C. Blodgett, R.N. Oltmann, K.R. Poeschel
1984, Water-Resources Investigations Report 84-4058
Daily mean and monthly discharges were estimated for 10 sites on the Carson and Truckee Rivers for periods of incomplete records and for tributary sites affected by reservoir regulation. On the basis of the hydrologic characteristics, stream-flow data for a water year were grouped by month or season for subsequent...
Water quality in the New River from Calexico to the Salton Sea, Imperial County, California
James G. Setmire
1984, Water Supply Paper 2212
The New River enters the United States at Calexico, Calif., after it crosses the international boundary. Water-quality data from routine collection indicated that the New River was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done May 9-13,...
Water resources data, Missouri, water year 1983
L.A. Waite, D.O. Hatten, P. W. Cross
1984, Water Data Report MO-83-1
Water resources data for the 1983 water year for Missouri consist of records of stage, discharge, and water quality of lakes and reservoirs; contains records for water discharge at 110 gaging stations; stage and contents at 9 lakes and reservoirs; water quality at 24 gaging stations (including 1 lake) and...
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...
Use of the routing procedure to study dye and gas transport in the West Fork Trinity River, Texas
Harvey E. Jobson, R. E. Rathbun
1984, Water Supply Paper 2252
Rhodamine-WT dye, ethylene, and propane were injected at three sites along a 21.6-kilometer reach of the West Fork Trinity River below Fort Worth, Texas. Complete dye concentration versus time curves and peak gas concentrations were measured at three cross sections below each injection. The peak dye concentrations were located and...