Geochemical analyses of ore and host rocks, Sleeper gold-silver deposit, Humboldt County, Nevada
J. T. Nash, David L. Fey, Jerry M. Motooka, D. F. Siems
1990, Open-File Report 90-702-A
No abstract available....
Loma Prieta, California, earthquake : a collection of video images videorecording, Part A. Videotape log
Douglas V. Prose
1990, Open-File Report 90-12-A
Geology of part of the northern Virginia Piedmont
Louis Pavlides
1990, Open-File Report 90-548
SAVEWARE I; a dozen programs designed to read DATASAVE files, perform various petrologic calculations, and produce printed and graphical data analysis, Part C - Executable programs
Edward A. du Bray, James E. Quick, Gary I. Selner, John S. Pallister
1990, Open-File Report 90-616-C
No abstract available....
IGRFGRID : a program for creation of a total magnetic field (International Geomagnetic Reference Field) grid representing the earth's main magnetic field, Part B - Source code
Ronald E. Sweeney
1990, Open-File Report 90-45-B
Estimates of dissolved solids and major dissolved constituents for 70 streamflow-gaging stations in the Upper Colorado River basin, Arizona, Colorado, New Mexico, Utah, and Wyoming
B.D. Nordlund, T.D. Liebermann
1990, Open-File Report 87-547
GSPOST version 3.0: A program to plot symbols and post numerical data from ASCII tables providing geodetic or Cartesian coordinates using an IBM PC (or compatible) microcomputer and plotter
Gary I. Selner, Cole L. Smith, Richard B. Taylor
1990, Open-File Report 90-269-B
No abstract available....
Supplement to the comprehensive bibliography on komatiites
1990, Open-File Report 90-11-B
REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part E - Test images disk 2
Keith Eric Livo
1990, Open-File Report 90-88-E
Geohydrologic data from test hole USW UZ-7, Yucca Mountain area, Nye County, Nevada
Jack Kume, D.P. Hammermeister
1990, Open-File Report 88-465
This report contains a description of the methods used in drilling and coring of the test-hole USW UZ-7, a description of the methods used in collecting, handling, and testing of test-hole samples; Lithologic information from the test hole; and water-content, water-potential, bulk-density, grain-density, porosity, and tritium data for the test...
Water resources data, Connecticut, water year 1989
M.A. Cervione Jr., B.S. Davies III, J.R. Bohr, B.W. Hunter
1990, Water Data Report CT-89-1
Water resources data for the 1989 water year for Connecticut consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Specifically, it contains: (1) discharge records for 47 streamflow-gaging stations, and...
Ground-water flow in the Gulf Coast aquifer systems, south central United States — A preliminary analysis
A. K. Williamson, H. F. Grubb, J. S. Weiss
1990, Water-Resources Investigations Report 89-4071
A major objective of the Gulf Coast Regional Aquifer-System Analysis is to use digital models of regional groundwater flow systems to develop better understanding and to improve management of the resource. Modeling is used to synthesize information about the aquifer systems and to test hypotheses about the relative importance of...
Water use in South Carolina, 1985
W. J. Stringfield, S.C. Lambert
1990, Water-Resources Investigations Report 89-4098
Geohydrology and simulation of ground-water flow in the Mesilla Basin, Dona Ana County, New Mexico, and El Paso County, Texas
P. F. Frenzel, C. A. Kaehler, S. K. Anderholm
1990, Open-File Report 88-305
No abstract available. ...
Controlled photomosaic of the Vestri Quadrangle of Callisto
Water Resources Division, U.S. Geological Survey
1990, IMAP 2069
Experimental digital shaded-relief maps of Arizona
R. M. Batson
1990, IMAP 1821
No abstract available....
Controlled photomosaic of the Valhalla Quadrangle of Callisto
Water Resources Division, U.S. Geological Survey
1990, IMAP 1887
Late Cretaceous pollen from the Salinian(?) suspect terrane at Pigeon Point, San Mateo County, California
N. O. Frederiksen
1990, Open-File Report 90-523
Mineral resources of the Grapevine Mountain Wilderness Study Area, Esmeralda County, Nevada
M. F. Diggles, A. M. Leszcykowski
1990, Open-File Report 90-620
Nutrients, pesticides, surfactants, and trace metals in ground water from the Howe and Mud Lake areas upgradient from the Idaho National Engineering Laboratory, Idaho
D.D. Edwards, R. C. Bartholomay, C. M. Bennett
1990, Open-File Report 90-565
Geologic map of the Salt Lake City 30' x 60' Quadrangle, north-central Utah, and Uinta County, Wyoming
D. J. Nichols, Bruce Bryant
1990, IMAP 1944
Controlled photomosaic of the Vidarr Quadrangle of Callisto
Water Resources Division, U.S. Geological Survey
1990, IMAP 2075
A Mass-balance nitrate model for predicting the effects of land use on ground-water quality in municipal wellhead-protection areas
M. H. Frimpter, J.J. Donohue, M.V. Rapacz, H.G. Beye
1990, Open-File Report 88-493
A mass-balance accounting model can be used to guide the management of septic systems and fertilizers to control the degradation of groundwater quality in zones of an aquifer that contributes water to public supply wells. The nitrate nitrogen concentration of the mixture in the well can be predicted for steady-state...
Temperatures and natural gamma-ray logs obtained in boreholes MLGRAP #1 and #2, Mammoth Lakes, California; data and preliminary interpretations
W.H. Diment, T. C. Urban
1990, Open-File Report 90-460
Effects of urbanization on peak streamflows in four Connecticut communities, 1980-84
L.A. Weiss
1990, Water-Resources Investigations Report 89-4167
Ratios of peak flows in urban basins to peak flows in rural basins in Connecticut are about 1.5 to 6.1 for the 2-year flood and 1.1 to 4.3 for the 100-year flood. The lower ratios, in each case, apply where 30% of the area is served by storm sewers, and...