Hydrogeologic data for the northern Rocky Mountains intermontane basins, Montana
DeAnn M. Dutton, Sean M. Lawlor, D.W. Briar, R.E. Tresch
1995, Open-File Report 95-143
The U.S. Geological Survey began a Regional Aquifer- System Analysis of the Northern Rocky Mountains Intermontane Basins of western Montana and central and central and northern Idaho in 1990 to establish a regional framework of information for aquifers in 54 intermontane basins in an area of about 77,500 square miles....
Paleogeography and the Late Cretaceous of the Western Interior of middle North America; coal distribution and sediment accumulation
Laura N. Robinson Roberts, Mark A. Kirschbaum
1995, Professional Paper 1561
A synthesis of Late Cretaceous paleogeography of the Western Interior from Mexico to southwestern Canada emphasizes the areal distribution of peat-forming environments during six biostratigraphically constrained time intervals. Isopach maps of strata for each interval reveal the locations and magnitude of major depocenters. The paleogeographic framework provides insight into the...
Core descriptions and preliminary geochemical data for the Amoco Production Company Rebecca K. Bounds #1 Well, Greeley County, Kansas
Walter E. Dean, M.A. Arthur, B.B. Sageman, M. D. Lewan
1995, Open-File Report 95-209
Hydrologic data for the Columbia/Eagle Bluffs Wetland Complex, Columbia, Missouri; 1992-93
Joseph M. Richards
1995, Open-File Report 95-109
No abstract available....
Effects of two contrasting agricultural land uses on shallow groundwater quality in the San Joaquin Valley, California; design and preliminary interpretation
N. M. Dubrovsky, Karen R. Burow, Jo Ann M. Gronberg
1995, Open-File Report 95-286
From 1992 through 1994, the San Joaquin-Tulare Basins Study team of the USGS National Water Quality Assessment program investigated the occurrence and distribution of water quality constituents in shallow groundwater underlying two areas of different agricultural land uses: almond orchards and vineyards. The study was restricted to the alluvial fans...
Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar (10^5 pascals) pressure and at higher temperatures
Richard A. Robie, Bruch S. Hemingway
1995, Bulletin 2131
Bibliography of U.S. Geological Survey reports on the water resources of Florida, 1886-1995
Carmen A. Garcia, N.D. Hoy
1995, Open-File Report 95-185
The U.S. Geological Survey has released a listing of its reports on water resources in Florida for the period 1886-1995. Most of the reports contained in the listing were prepared by the U.S. Geological Survey in cooperation with numerous public agencies in Florida. The compilation has a full bibliographic list...
Map showing sand and gravel deposits in the Bigfork-Avon area, Flathead, Lake, Lewis and Clark, Missoula, and Powell counties, Montana
I. J. Witkind
1995, IMAP 2446
Statistical methodology for analysis of vehicle encounter rates in a national park
Robert A. Crovelli
1995, Open-File Report 95-234
A feasibility study to estimate minimum surface-casing depths of oil and gas wells to prevent ground-water contamination in four areas of western Pennsylvania
T. F. Buckwalter, P. J. Squillace
1995, Water-Resources Investigations Report 87-4136
Hydrologic data were evaluated from four areas of western Pennsylvania to estimate the minimum depth of well surface casing needed to prevent contamination of most of the fresh gr6unct-water resources by oil and gas wells. The areas are representative of the different types of oil and gas activities and of...
Ground deformation in Granada Hills and Mission Hills resulting from the January 17, 1994, Northridge, California, earthquake
Suzanne Hecker, D.J. Ponti, C. D. Garvin, T. J. Powers, T. E. Fumal, J. C. Hamilton, R. V. Sharp, M. J. Rymer, C.S. Prentice, F. R. Cinti
1995, Open-File Report 95-62
No abstract available....
Using chloride and chlorine-36 as soil-water tracers to estimate deep percolation at selected locations on the U.S. Department of Energy Hanford site, Washington
Edmund A. Prych
1995, Open-File Report 94-514
Long-term average deep-percolation rates of water from precipitation on the U.S. Department of Energy Hanford Site in semiarid south-central Washington, as estimated by a chloride mass-balance method, range from 0.008 to 0.30 mm/yr (millimeters per year) at nine locations covered by a variety of fine-grain soils and vegetated with sagebrush...
Maps showing recently active fault breaks along the San Andreas Fault from Mussel Rock to the central Santa Cruz Mountains, California
Earl Haig Pampeyan
1995, Open-File Report 93-684
No abstract available....
The Southern California Network Bulletin; January - December 1994
Lisa A. Wald, Katrin N. Hafner, A. Steve Bryant
1995, Open-File Report 95-204
Geometry of sorbed arsenate on ferrihydrite and crystalline FeOOH: Re-evaluation of EXAFS results and topological factors in predicting sorbate geometry, and evidence for monodentate complexes
Glenn A. Waychunas, James A. Davis, Christopher C. Fuller
1995, Geochimica et Cosmochimica Acta (59) 3655-3661
Manceau's (1995) reinterpretation of some of our EXAFS results (Waychunas et al., 1993) has been analyzed using both old and newly collected data in an attempt to clarify the nature of proposed monodentate and edge-sharing bidentate arsenate complexes on the ferrihydrite surface. It is shown that EXAFS analysis utilizing data...
A selected bibliography of water-related research in the upper Klamath Basin, Oregon
Dorie L. Brownell, Mia R. Rinallo
1995, Open-File Report 95-285
A bibliography containing 165 selected references was compiled to assist local, State, and Federal agencies that have ongoing water-related research interests in the Upper Klamath Basin. The report has two parts. Part 1 is a list of bibliographic citations alphabetized by author, and Part 2 is a subject index that...
Concentration and transport data for selected dissolved inorganic constituents and dissolved organic carbon in water collected from the Mississippi River and some of its tributaries, July 1991-May 1992
John R. Garbarino, Ronald C. Antweiler, T.I. Brinton, D.A. Roth, Howard E. Taylor
1995, Open-File Report 95-149
No abstract available....
Geologic map of the Craig, Dixon Entrance, and parts of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska
D. A. Brew
1995, Open-File Report 95-215
No abstract available....
Ground-water use by public-supply systems in Tennessee, 1990
S. S. Hutson
1995, Open-File Report 94-483
Ground-water use by public water-supply systems during 1990 was inventoried in Tennessee. Ground- water withdrawals were estimated to average 269 million gallons per day (Mgal/d), or 38 percent of the total public-supply water use. This volume represents an increase of 34 percent in the use of ground water for public...
Hydrogeology and simulation of ground-water flow in the Eutaw-McShan aquifer and in the Tuscaloosa aquifer system in northeastern Mississippi
E. W. Strom, M. J. Mallory
1995, Water-Resources Investigations Report 94-4223
The Eutaw-McShan aquifer and Tuscaloosa aquifer system in northeastern Mississippi were investi- gated to better understand the hydrogeology and the ground-water flow in and between the aquifers. A numerical model was developed to simulate ground- water flow for prepumping and pumping conditions, and model simulatons projected the possible effects of...
Geologic map of the Granby quadrangle, Grand County, Colorado
David A. Schroeder
1995, Geologic Quadrangle 1763
Deformational features resulting from slope movement in the Manoa Valley, City and County of Honolulu, Hawaii
Robert W. Fleming
1995, Open-File Report 95-8
Deformation of man-made structures in and adjacent to the public right-of-way in the Manoa Valley was mapped to locate existing and incipient slow-moving landsliding. The results are shown on two kinds of maps. One map consists of four sheets that show field observations. The other, an interpretive map, shows locations...
Reconnaissance of ground-water quality in the North Platte Natural Resources District, western Nebraska, June-July 1991
Ingrid M. Verstraeten, S. S. Sibray, J. C. Cannia, D. Q. Tanner
1995, Water-Resources Investigations Report 94-4057
One-hundred twenty wells completed in unconfined Quaternary alluvial, Ogallala, Arikaree, Brule fractured, sand and confined Chadron and undifferentiated Cretaceous water-bearing units were sampled in June and July 1991 to characterize the quality of ground water in the study area. More than 75 percent of the water samples had nitrate and...
Channel change on the Santa Cruz River, Pima County, Arizona, 1936-86
John T. Parker
1995, Water Supply Paper 2429
The Santa Cruz River in southeastern Arizona has a long history of channel instability. Since the late 19th century, lateral channel erosion has caused extensive property damage, particularly in Pima County. The dominant mechanism of channel change in a reach depends on channel morphology and flood magnitude. The timing and...
Application of surface geophysical techniques in a study of the geomorphology of the lower Copper River, Alaska
T. P. Brabets
1995, Water-Resources Investigations Report 94-4165
As part of a geomorphology study of the lower Copper River, three surface geophysical techniques were tested for their ability to detect infilled scour holes at bridge piers, old river channels, and subbottom deposits in a glacier-formed lake. The methods were (1) ground-penetrating radar, (2) continuous seismic reflection using a...