Hydrogeology and analysis of ground-water withdrawal in the Mendenhall-D'Lo area, Simpson County, Mississippi
E. W. Strom, W. T. Oakley
1995, Water-Resources Investigations Report 95-4013
The cities of Mendenhall and D'Lo, located in Simpson County, rely on ground water for their public supply and industrial needs. Most of the ground water comes from an aquifer of Miocene age. A study began in 1991 to describe the hydrogeology, analyze effects of ground-water withdrawal by making a...
Evaluation of lipid-containing semipermeable membrane devices for monitoring organochlorine contaminants in the Upper Mississippi river
Geoffrey S. Ellis, Colleen E. Rostad, James N. Huckins, Christopher J. Schmitt, Patrick MacCarthy
1995, Environmental Toxicology and Chemistry (14) 1875-1884
Organochlorine contaminants sequestered in lipid-containing semipermeable membrane devices (SPMDs) were compared to those found in tangential-flow ultrafilter permeates as part of a pilot study at 10 sites in the Upper Mississippi River system. Caged and feral fish from three primary sites were also analyzed for comparison. Concentrated organochlorine (OC) compounds...
An evaluation of sand and gravel resources in and near the Verde Valley of the Coconino National Forest, Arizona
Leslie J. Cox
1995, Open-File Report 95-31
Overview of environmental and hydrogeologic conditions at Chandalar Lake, Alaska
James R. Cowan
1995, Open-File Report 95-348
A nitrogen-rich septage-effluent plume in a glacial aquifer, Cape Cod, Massachusetts, February 1990 through December 1992
Leslie A. DeSimone, Paul M. Barlow, Brian Louis Howes
1995, Open-File Report 95-290
No abstract available. ...
Results of geophysical surveys of glacial deposits near a former waste-disposal site, Nashua, New Hampshire
Joseph D. Ayotte, Tracy H. Dorgan
1995, Open-File Report 95-142
Geophysical investigations were done near a former waste-disposal site in Nashua, New Hampshire to determine the thickness and infer hydraulic characteristics of the glacial sediments that underlie the area. Approximately 5 miles of ground- penetrating radar (GPR) data were collected in the study area by use of dual-80 Megahertz antennas....
Geohydrology of the Flints Pond Aquifer, Hollis, New Hampshire
Joseph D. Ayotte, Tracy H. Dorgan
1995, Open-File Report 95-363
Flints pond has been subjected to accelerated eutrophication as a result of watershed development (building of new homes and conversion of summer cottages into permanent homes) since the 1930's. Ground-water flow is the primary recharge and discharge mechanism for Flints Pond. The saturated thickness, transmissive properties, and altitude of the...
Concentrations of mercury and other trace elements in walleye, smallmouth bass, and rainbow trout in Franklin D. Roosevelt Lake and the upper Columbia River, Washington, 1994
M.D. Munn, S.E. Cox, C.J. Dean
1995, Open-File Report 95-195
Three species of sportfish--walleye, smallmouth bass, and rainbow trout--were collected from Franklin D. Roosevelt Lake and the upstream reach of the Columbia River within the state of Washington, to determine the concentrations of mercury and other selected trace elements in fish tissue. Concentrations of total mercury in walleye fillets ranged...
Overview of environmental and hydrogeologic conditions at Bettles Field, Alaska
James R. Cowan
1995, Open-File Report 95-343
Geologic map of the Hayward fault zone, Contra Costa, Alameda, and Santa Clara counties, California: A digital database
R. W. Graymer, D. L. Jones, E. E. Brabb
1995, Open-File Report 95-597
The Hayward is one of three major fault zones of the San Andreas system that have produced large historic earthquakes in the San Francisco Bay Area (the others being the San Andreas and Calaveras). Severe earthquakes were generated by this fault zone in 1836 and in 1868, and several large...
Report of the River Master of the Delaware River for the period December 1, 1991 to November 30, 1992, with a section on water quality
William E. Harkness, Bruce E. Krejmas, Kirk E. White
1995, Open-File Report 95-308
Geologic history of salt beds and related strata in the upper part of the Madison Group (Mississippian), Williston Basin, Montana and North Dakota
William Jasper Sando
1995, Bulletin 2112
Digital release of stream-sediment, heavy-mineral-concentrate, and other geochemichal data collected in the Circle 1 degree x 3 degrees Quadrangle, Alaska
S.L. George
1995, Open-File Report 95-626
Geology of part of the Mazama quadrangle, Okanogan County, Washington
V. R. Todd
1995, Open-File Report 95-523
No abstract available....
Flood on the Virgin River, January 1989, in Utah, Arizona, and Nevada
D.D. Carlson, D. F. Meyer
1995, Water-Resources Investigations Report 94-4159
The impoundment of water in Quail Creek Reservoir in southwestern Utah began in April 1985. The drainage area for the reservoir is 78.4 square miles, including Quail Creek and Leeds Creek watersheds. Water also is diverted from the Virgin River above Hurricane, Utah, to supplement the filling of the reservoir.A...
The physical preparation and chemical analysis of NIST SRMs 2786 and 2787, lead paint in soil
S. A. Wilson, Paul H. Briggs, J. S. Mee, P. L. Hageman, D. F. Siems, M.J. Malcolm, J. Curry
1995, Open-File Report 95-486
Radiocarbon evidence for extensive plate-boundary rupture about 300 years ago at the Cascadia subduction zone
A.R. Nelson, B.F. Atwater, P.T. Bobrowsky, L. A. Bradley, J. J. Clague, G. A. Carver, M.E. Darienzo, W.C. Grant, H.W. Krueger, R. Sparks, Thomas W. Stafford Jr., M. Stuiver
1995, Nature (378) 371-374
The Cascadia subduction zone, a region of converging tectonic plates along the Pacific coast of North America, has a geological history of very large plate-boundary earthquakes1,2, but no such earthquakes have struck this region since Euro-American settlement about 150 years ago. Geophysical estimates of the moment magnitudes (Mw) of the...
Merging of analog and digital data in the Northern California Seismic Network, and characteristics of the principal seismic systems it employs
Jerry P. Eaton
1995, Open-File Report 95-269
Partitioning of minor elements and major-element oxides between rock components and calculation of the marine derived fraction of the minor elements in rocks of the Phosphoria Formation, Idaho and Wyoming
M.D. Medrano, David Z. Piper
1995, Open-File Report 95-270
Quaternary geology of the Granite Park area, Grand Canyon, Arizona; aggradation-downcutting cycles, calibration of soils stages, and response of fluvial system to volcanic activity, with an appendix synopsis of Granite Park archeology
Ivo Lucchitta, G.H. Curtis, M. E. Davis, S.W. Davis, B. D. Turrin, Christopher Coder
1995, Open-File Report 95-591
Estimated natural ground-water recharge, discharge, and budget for the Dixie Valley area, west-central Nevada
J. R. Harrill, L.B. Hines
1995, Water-Resources Investigations Report 95-4052
The Dixie Valley area includes seven valleys in west-central Nevada (Dixie, Fairview, Stingaree, Cowkick, Eastgate, Pleasant, and Jersey Valleys; total, 2,380 square miles). Dixie Valley receives surface-water and ground-water flow from Stingaree, Cowkick, Eastgate, Pleasant, and Jersey Valleys and subsurface flow from Fairview Valley, which is a topographically closed basin....
Preliminary report on petroleum source potential and thermal maturity of the Lospe Formation (lower Miocene) near Point Sal, onshore Santa Maria Basin, California
Richard G. Stanley, M. J. Pawlewicz, D.R. Vork, S. Y. Johnson, Z. C. Valin
1995, Open-File Report 95-530
Water-quality assessment of the Rio Grande Valley study unit, Colorado, New Mexico, and Texas -- Analysis of selected nutrient, suspended-sediment, and pesticide data
S. K. Anderholm, M.J. Radell, S. F. Richey
1995, Water-Resources Investigations Report 94-4061
This report contains a summary of data compiled from sources throughout the Rio Grande Valley study unit of the National Water-Quality Assessment program. Information presented includes the sources and types of water-quality data available, the utility of water-quality data for statistical analysis, and a description of recent water-quality conditions and...
Overview of environmental and hydrogeologic conditions at Unalakleet, Alaska
Joseph M. Dorava
1995, Open-File Report 95-347
Fractal structures and fractal functions as disease indicators
J.M Escos, C.L. Alados, J.M. Emlen
1995, Oikos (74) 310-314
Developmental instability is an early indicator of stress, and has been used to monitor the impacts of human disturbance on natural ecosystems. Here we investigate the use of different measures of developmental instability on two species, green peppers (Capsicum annuum), a plant, and Spanish ibex (Capra pyrenaica), an animal....