Geothermal resources of the western arm of the Black Rock Desert, northwestern Nevada: Part II, aqueous geochemistry and hydrology
A. H. Welch, A. M. Preissler
1990, Water-Resources Investigations Report 87-4062
The western arm of the Black Rock Desert, Nevada, includes several distinct hydrothermal systems, some of which exceed 150 C and may exceed 200 C at depth, determined on the basis of chemical geothermometry. The cation composition of the thermal water appears to be controlled by aluminosilicate minerals that are...
PROBDIST : probability distributions for modeling and simulation in the absence of data, Part A - Documentation
Robert A. Crovelli, Richard H. Balay
1990, Open-File Report 90-446-A
Earthquake Data Report, May 1990
Water Resources Division, U.S. Geological Survey
1990, Open-File Report 90-605-B
Vitrinite reflectance data from Cretaceous and Tertiary rocks, San Juan Basin, New Mexico and Colorado
B. E. Law
1990, Open-File Report 90-659
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: March 1990
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1990, Open-File Report 90-300-C
Stratigraphy of the Mesaverde Group in the central and eastern greater Green River basin, Wyoming, Colorado, and Utah
Henry W. Roehler
1990, Professional Paper 1508
This paper establishes a stratigraphic framework for the Mesaverde Group, nearly 5,000 ft thick, in the central and eastern greater Green River basin based on data from measured outcrop sections and drill holes. Stratigraphic correlations are supported by ammonite zonation. No new stratigraphic names are introduced, and no nomenclature problems...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: February 1990
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1990, Open-File Report 90-300-B
Hydrography of the Gulf of Maine and Massachusetts Bay, data report for R/V OCEANUS cruise 181, 5-15 February 1987
John A. Moody, Bradford Butman, Polly Shoukimas, Terence G. Donoghue
1990, Open-File Report 90-350
This report presents hydrographic data obtained on R/V OCEANUS Cruise 181 from February 5-15, 1987. The hydrographic measurements (pressure, temperature, salinity, oxygen, beam attenuation, phosphate, silicate and nitrate/nitrite) were obtained in Georges, Jordan, and Wilkinson Basin in the Gulf of Maine and directly east of Boston across Massachusetts Bay as...
True-amplitude processing techniques for marine, crustal-reflection seismic data
Myung W. Lee, Deborah R. Hutchinson
1990, Bulletin 1897
Water-quality characteristics of inflow to and outflow from Falls Lake, North Carolina, 1982-87
R. G. Garrett
1990, Water-Resources Investigations Report 90-4097
Falls Lake, an 11,300-acre reservoir in the north-central Piedmont of North Carolina, was completed in December 1983. Hydrologic data were collected at seven inflow sites and one outflow site between 1982 and 1987 to define water-quality characteristics. Data include streamflow data and 56 physical and chemical characteristics of streamwater. Concentrations...
Salt-dome locations in the Gulf Coastal Plain, South-Central United States
J.D. Beckman, A. K. Williamson
1990, Water-Resources Investigations Report 90-4060
Information on salt domes in Gulf of Mexico Coastal Plain, south-central United States and the adjacent Continental Shelf were compiled from major published sources, 1973-84. The location of 624 salt domes is shown on a map at a scale of 1:1 ,500,000. A color-coding system was used to show that...
Water Resources Data, Oregon, Water Year 1989. Volume 1. Eastern Oregon
L.E. Hubbard, R. L. Moffatt, T.A. Herrett, R.L. Kraus, G.P. Ruppert
1990, Water Data Report OR-89-1
No abstract available. ...
Water resources data, Missouri, water year 1989
L.A. Waite, Jerri V. Davis, H.L. Reed, D.O. Hatten, T.J. Perkins
1990, Water Data Report MO-89-1
No abstract available. ...
Earthquake Data Report, January 1990
Water Resources Division, U.S. Geological Survey
1990, Open-File Report 90-601-B
Water type and concentration of dissolved solids, chloride, and sulfate in water from the St. Francois aquifer in Missouri, Arkansas, Kansas, and Oklahoma
Jeffrey L. Imes, Jerri V. Davis
1990, Hydrologic Atlas 711-J
The St. Francois aquifer, the lowermost of three regional aquifers that form part of the Ozark Plateaus aquifer system, is composed of water-bearing sandstone and dolostone of Late Cambrian age. The aquifer was studied as part of the Central Midwest Regional Aquifer-System Analysis (CMRASA, Jorgensen and Signor, 1981), a study...
Water quality characteristics of inflow to and outflow from B. Everett Jordan Lake, North Carolina, 1982-86
R. G. Garrett
1990, Water-Resources Investigations Report 90-4096
B. Everett Jordan Lake, a 13,900-acre reservoir in the north-central Piedmont of North Carolina, was completed in February 1982. Hydrologic data were collected at four inflow sites and one outflow site to define water-quality characteristics. Data include streamflow data and 56 physical and chemical characteristics of streamwater. Concentrations of some...
Water Resources Data, Idaho, Water Year 1989
W. A. Harenberg, M.L. Jones, I. O'Dell, S.C. Cordes
1990, Water Data Report ID-89-1
Water Resources Data, Minnesota, Water Year 1988. Volume 1. Great Lakes and Souris-Red-Rainy River Basins
K.T. Gunard, J.H. Hess, J.L. Zirbel, C.E. Cornelius
1990, Water Data Report MN-88-1
Water-quality trends and basin activities and characteristics for the Albemarle-Pamlico estuarine system, North Carolina and Virginia
D.A. Harned, M.S. Davenport
1990, Open-File Report 90-398
The Albemarle-Pamlico estuarine system has a total basin area of nearly 31,000 square miles and includes the Neuse, Tar, Pamlico, Roanoke, Chowan, and Alligator Rivers, and the Albemarle, Pamlico, Currituck, Croatan, and Roanoke Sounds. Albemarle Sound receives the greatest freshwater inflow of all the sounds in the estuarine system. Inflow...
A finite-element model for simulation of two-dimensional steady-state ground-water flow in confined aquifers
E. L. Kuniansky
1990, Open-File Report 90-187
A computer program based on the Galerkin finite-element method was developed to simulate two-dimensional steady-state ground-water flow in either isotropic or anisotropic confined aquifers. The program may also be used for unconfined aquifers of constant saturated thickness. Constant head, constant flux, and head-dependent flux boundary conditions can be specified in...
Map showing free-air gravity anomalies off the western coast of Africa Senegal (south of 15° north latitude) to Sierra Leone
D. W. Folger, B.J. Irwin, J.R. McCullough, G.R. Driscoll, C. F. Polloni
1990, Miscellaneous Field Studies Map 2098-D
This map is one of six in a series presenting marine gravity data off the western coast of Africa (fig. 1). The data, collected by the U.S. Geological Survey (USGS) in 1987 in response to a request from the Defense Mapping Agency, are intended to improve gravity coverage where it...
Estimates of evapotranspiration in alkaline scrub and meadow communities of Owens Valley, California, using the Bowen-ratio, eddy-correlation, and penman-combination methods
Lowell F. W. Duell Jr.
1990, Water Supply Paper 2370-E
In Owens Valley, evapotranspiration (ET) is one of the largest components of outflow in the hydrologic budget and the least understood. ET estimates for December 1983 through October 1985 were made for seven representative locations selected on the basis of geohydrology and the characteristics of phreatophytic alkaline scrub and meadow...
Water resources data, Ohio, water year 1989. Volume 1. Ohio River basin excluding project data
H.L. Shindel, J.H. Klingler, J.P. Mangus, L.E. Trimble
1990, Water Data Report OH-89-1
No abstract available. ...
Water resources data, North Dakota, water year 1989
R.E. Harkness, N.D. Haffield, W.R. Berkas
1990, Water Data Report ND-89-1
No abstract available. ...
Water resources data, Florida, water year 1989. Volume 2B: South Florida - ground water
W.J. Haire, A.C. Lietz
1990, Water Data Report FL-89-2B
Water resources data for the 1989 water year in Florida consists of continuous or daily discharge for 295 streams, periodic discharge for 36 streams, miscellaneous discharge for 75 streams, continuous or daily stage for 154 streams, periodic stage for 13 streams, peak discharge for 57 streams, continuous daily tide stage...
