Basic program "IPFLTR" for induced polarization data reduction and filtering
Hamdy S. Sadek
1983, Open-File Report 83-485
The recently developed induced polarization (IP) mapping technique can be successfully applied to IP dipole-dipole data and includes three types of filters that can be applied to IP pseudosections that have IP anomalies caused by different types of sources. The technique yields a single output value per station; this value...
Geophysical investigations of the Umm ar Rummf copper prospect, Al Qunfudhah Quadrangle, Kingdom of Saudi Arabia
Hamdy S. Sadek, H. Richard Blank
1983, Open-File Report 83-298
The Umm ar Rummf copper prospect, located about 30 km east of Al Qunfudhah, Kingdom of Saudi Arabia, consists of zones of malachite disseminations and fracture fillings in outcrops of north-trending impure quartzite of the Bahah group. Systematic Crone electromagnetic and self-potential surveys indicate that weakly conductive tabular bodies having...
Description of single-channel, high-resolution, seismic-reflection data collected from the continental shelf, slope, and upper rise between Cape Hatteras, North Carolina and Norfolk, Virginia; and Vero Beach and Miami, Florida (Cruise 80-G-9)
Peter Popenoe, Frederick W. Meyer
1983, Open-File Report 83-515
No abstract available....
Chronology of late Pleistocene and Holocene volcanics, Long Valley and Mono Basin geothermal areas, eastern California
S. H. Wood
1983, Open-File Report 83-747
Hydration-rind ages based on hydration-rind thicknesses of obsidian and an assumed hydration rate of 5 microns /1000 yrs have been determined for the 26 exposed Mono domes and coulees. Hydration-rind thickness data give good estimates of relative age differences between the domes, but determination of absolute ages will depend upon...
BASIC programs for calculation of cation site occupancies and plotting of mineral data with applications for evaluation of metamorphic mineral assemblages
Marta J. Flohr
1983, Open-File Report 83-905
Bibliography of U.S. Geological Survey reports on the water resources of Florida, 1886-1982
Maude Claiborne, L.O. Nierstheimer, N.D. Hoy
1983, Open-File Report 83-540
The U.S. Geological Survey (USGS) has been making investigations of the water resources of Florida since the latter part of the 19th century. Early work consisted mainly of data collection at a few spring and river sites at intermittent intervals with the exception of a statewide groundwater study made during...
Hydrologic data for the Great and Denbow heaths in eastern Maine, October 1981 through October 1982
Wallace J. Nichols
1983, Open-File Report 83-865
Hydrologic data collected on the Great and Denbow Heaths, Maine, include precipitation, pan evaporation, air temperatures, streamflow, and ground water levels. These data were collected for a peat bog hydrology study conducted in cooperation with the Maine Geological Survey. The data network consisted of climate information from three rain gages,...
Low-flow characteristics of Indiana streams
J. A. Stewart
1983, Open-File Report 82-1007
Knowledge of low-flow data for Indiana streams is essential to the planners and developers of water resources for municipal, industrial, and recreational uses in the State. Low-flow data for 219 continuous-record gaging stations through the 1978 water year and for some stations since then are presented in tables and curves....
Thermal data from well GD-1, Gibson Dome, Paradox Valley, Utah
J.H. Sass, Arthur H. Lachenbruch, E.P. Smith
1983, Open-File Report 83-476
Water-resources investigations of the U.S. Geological Survey in South Dakota
E. F. LeRoux, E.M. Decker
1983, Open-File Report 82-912
Project descriptions and lists of hydrologic-data stations are presented to show the status of the U.S. Geological Survey water-resources studies in South Dakota. (USGS)...
Geothermal resources of the western arm of the Black Rock Desert, northwestern Nevada: Part I, geology and geophysics
Donald H. Schaefer, Alan H. Welch, Douglas K. Mauzer
1983, Open-File Report 81-918
Studies of the geothermal potential of the western arm of the Black Rock Desert in northwestern Nevada included a compilation of existing geologic data on a detailed map, a temperature survey at 1-meter depth, a thermal-scanner survey, and gravity and seismic surveys to determine basin geometry. The temperature survey showed...
Streamflow and suspended-sediment transport in Garvin Brook, Winona County, southeastern Minnesota: Hydrologic data for 1982
G. A. Payne
1983, Open-File Report 83-212
Streamflow and suspended-sediment-transport data were collected in Garvin Brook watershed in Winona County, southeastern Minnesota, during 1982. The data collection was part of a study to determine the effectiveness of agricultural best-management practices designed to improve rural water quality. The study is part of a Rural Clean Water Program demonstration...
Long-range plans for hydrologic investigations in New Mexico
H. L. Case III, G. E. Welder
1983, Open-File Report 83-696
Objectives of the hydrologic-data-collection projects presented in this report include continuing to identify future data needs; conducting an analysis of the water-quality, ground-water, and surface-water observation networks; and entering all available current and historical hydrologic data into the U.S. Geological Survey Water Data Storage and Retrieval System (WATSTORE). Objectives of...
Surface water and climatologic data, Salt Lake County, Utah, water year 1981, with selected data for water years 1980 and 1982
H.F. McCormack, R.C. Christensen, D. W. Stephens, G. E. Pyper, J. F. Weigel, L.S. Conroy
1983, Open-File Report 83-694
This report contains precipitation, atmospheric-deposition, water- discharge and water-quality data collected in Salt Lake County as part of two investigations by the U.S. Geological Survey. The purpose of this report is to release data collected mainly during the 1981 water year. Selected data collected during the 1980 water year not...
Data compilation of benthic invertebrates from tributary streams in Yampa and North Platte River Basins, northwestern Colorado
L. J. Britton
1983, Open-File Report 83-140
Benthic invertebrates were collected from Trout Creek, Fish Creek, and the Williams Fork (tributaries of the Yampa River in Routt and Moffat Counties), and Little Grizzly and Grizzly Creeks (tributaries of the North Platte River in Jackson County). Stream-sampling sites were upstream and downstream from potential, existing, or historical coal-mining...
Drainage-area data for Wisconsin streams
E.W. Henrich, D.N. Daniel
1983, Open-File Report 83-933
Drainage areas were determined for more than 7,000 sites in Wisconsin's 11 major river basins, including all named streams draining 5 or more square miles, and all unnamed streams draining 10 or more square miles. Also determined are drainage areas for gaging stations, sewage-treatment plants, dams, major highway crossings, and...
Literature assessment of the Charlotte Harbor estuarine system and surrounding area, Southwest Florida
Yvonne E. Stoker, George A. Karavitis
1983, Open-File Report 83-127
The Governor of Florida established the Charlotte Harbor Resource Planning and Management committee to recommend the course of action Florida should take in planning for potential growth in the rapidly growing area surrounding Charlotte Harbor. In May 1981, the U.S. Geological Survey began a planning study to determine detailed hydrologic...
Computer-generated mineral commodity deposit maps
Paul G. Schruben, J. Thomas Hanley
1983, Open-File Report 83-410
This report describes an automated method of generating deposit maps of mineral commodity information. In addition, it serves as a user's manual for the authors' mapping system. Procedures were developed which allow commodity specialists to enter deposit information, retrieve selected data, and plot deposit symbols in any geographic area within...
A microcomputer-based data acquisition and control system for the direct shear, ring shear, triaxial shear, and consolidation tests
Philip S. Powers
1983, Open-File Report 83-491
This report is intended to provide internal documentation for the U.S. Geological Survey laboratory's automatic data acquisition system. The operating procedures for each type of test are designed to independently lead a first-time user through the various stages of using the computer to control the test. Continuing advances in computer...
Geochemical data from the West Needle and West Needle Contiguous Wilderness Study Areas, San Juan and La Plata counties, Colorado
S.D. Birmingham, R. E. Van Loenen
1983, Open-File Report 83-814
Pg-wave data-base tabulation from recordings made by vertical short-period systems on the LRSM and New England networks
A. F. Espinosa, J. A. Michael
1983, Open-File Report 83-590
Ground-water data for selected coal areas in western North Dakota
James D. Wald, Steven W. Norbeck
1983, Open-File Report 83-219
Ground-water data are provided in this report for the Sand Creek-Hanks, New England-Mott, Dickinson, and Bowman-Gascoyne coal areas, western North Dakota. The report contains the following: (1) Maps showing the location of wells, springs, and test holes; the location of wells and test holes where drillers' logs are available; and...
Supporting data for Environmental Trends
D.B. Tunstall
1983, Open-File Report 83-534
Information has been compiled as a companion document to ' Environmental Trends ' to provide analysts and researchers with statistical data to understand better how natural and man-made environments were changing. Subjects include land and climate; wetlands; wild areas; historic places; risk zones; settlement patterns; housing units; housing conditions; neighborhood...
Analytical data from host rocks and ores, Schwartzwalder uranium deposit, Front Range, Colorado
Alan R. Wallace
1983, Open-File Report 83-364
Lg-wave data-base tabulation from recordings made by the I, LRSM stations in conterminous United States; II, New England stations
A. F. Espinosa, J. A. Michael
1983, Open-File Report 83-381
