Interdisciplinary science in support of environmental health along the United States-Mexico border
Diana Papoulias, Jean Parcher, Jim Stefanov, Ric Page
2006, Fact Sheet 2006-3054
The diverse, fragile ecosystems of the borderlands have been pushed beyond sustainable levels due to rapid population growth and land-use changes. Water shortages and pollution, poor air quality, increased soil salinities, residual pesticides and heavy metal contaminants are some of the many stressors that are degrading the quality of life...
Water resources data, Connecticut, water year 2005
Jonathan Morrison, T.C. Sargent, J.W. Martin, J.R. Norris
2006, Water Data Report CT-05-1
This report includes records on both surface and ground water in the State. Specifically, it contains: (1) discharge records for 52 streamflow-gaging stations and for 38 partial-record streamflow stations and miscellaneous sites; (2) stage-only records for 4 tidal-gaging stations; (3) water-quality records for 17 streamflow-gaging stations, for 18 ungaged stream...
Estimated flood-inundation mapping for the Lower Blue River in Kansas City, Missouri, 2003-2005
Brian P. Kelly, Paul H. Rydlund Jr.
2006, Scientific Investigations Report 2006-5089
The U.S. Geological Survey, in cooperation with the city of Kansas City, Missouri, began a study in 2003 of the lower Blue River in Kansas City, Missouri, from Gregory Boulevard to the mouth at the Missouri River to determine the estimated extent of flood inundation in the Blue River valley...
Catastrophe, recovery and range limitation in NE Pacific kelp forests: a large-scale perspective
Matthew S. Edwards, James A. Estes
2006, MEPS (320) 79-87
The 1997–98 El Niño was one of the strongest on record and resulted in widespread losses of the giant kelp Macrocystis pyrifera (Agardh) along the west coast of North America. Drawing on a rich history of studies that have shown abnormally large waves and warm nutrient-poor water associated with El Niños to...
Applicability of terrestrial LIDAR scanning for scientific studies in Grand Canyon National Park, Arizona
Brian D. Collins, Robert Kayen
2006, Open-File Report 2006-1198
In November 2004, an experimental high flow release of water from Glen Canyon Dam into the Colorado River through Grand Canyon National Park in Arizona was conducted. The goal of the experiment was to evaluate the use of high flow events as a management tool for the preservation and restoration...
Occurrence, distribution, loads, and yields of selected pesticides in the Little River basin, Kentucky, 2003-04
Angela S. Crain
2006, Scientific Investigations Report 2006-5142
Water resources in the Little River Basin are potentially vulnerable to applications of pesticides associated with both agricultural and nonagricultural activities, because much of the basin is characterized by karst topography. Concerns about water quality resulting from pesticide use in karst areas and lack of data on concentrations of pesticides...
Sources of water to wells in updip areas of the Wenonah-Mount Laurel aquifer, Gloucester and Camden Counties, New Jersey
Martha K. Watt, Lois M. Voronin
2006, Scientific Investigations Report 2005-5250
Since 1996, when the New Jersey Department of Environmental Protection (NJDEP) restricted ground-water withdrawals from the Potomac-Raritan-Magothy aquifer system in the southern New Jersey Coastal Plain as a result of excessive drawdown, Coastal Plain communities have been interested in developing alternate sources of water supply for their residents. The use...
Digital geologic map and GIS database of Venezuela
Christopher P. Garrity, Paul C. Hackley, Franco Urbani
2006, Data Series 199
The digital geologic map and GIS database of Venezuela captures GIS compatible geologic and hydrologic data from the 'Geologic Shaded Relief Map of Venezuela,' which was released online as U.S. Geological Survey Open-File Report 2005-1038. Digital datasets and corresponding metadata files are stored in ESRI geodatabase format; accessible via ArcGIS...
Monitoring and modeling to predict Escherichia coli at Presque Isle Beach 2, City of Erie, Erie County, Pennsylvania
Tammy M. Zimmerman
2006, Scientific Investigations Report 2006-5159
The Lake Erie shoreline in Pennsylvania spans nearly 40 miles and is a valuable recreational resource for Erie County. Nearly 7 miles of the Lake Erie shoreline lies within Presque Isle State Park in Erie, Pa. Concentrations of Escherichia coli (E. coli) bacteria at permitted Presque Isle beaches occasionally exceed...
Performance of Bromus tectorum L. in relation to soil properties, water additions, and chemical amendments in calcareous soils of southeastern Utah, USA
Mark E. Miller, Jayne Belnap, Susan W. Beatty, Richard L. Reynolds
2006, Plant and Soil (288) 1-18
In drylands of southeastern Utah, USA, the invasive exotic grass Bromus tectorum L. occurs in distinct spatial patterns suggesting soil control of ecosystem susceptibility to invasion. To improve our understanding of these patterns, we examined performance of B. tectorum in relation to additions of water, KCl, MgO, and CaO at seventeen 1600 m2 sites distributed across...
Hydrogeologic framework refinement, ground-water flow and storage, water-chemistry analyses, and water-budget components of the Yuma area, southwestern Arizona and southeastern California
Jesse E. Dickinson, Michael Land, Claudia C. Faunt, S. A. Leake, Eric G. Reichard, John B. Fleming, D. R. Pool
2006, Scientific Investigations Report 2006-5135
The ground-water and surface-water system in the Yuma area in southwestern Arizona and southeastern California is managed intensely to meet water-delivery requirements of customers in the United States, to manage high ground-water levels in the valleys, and to maintain treaty-mandated water-quality and quantity requirements of Mexico. The following components in...
Well construction information, lithologic logs, water level data, and overview of research in Handcart Gulch, Colorado: An alpine watershed affected by metalliferous hydrothermal alteration
Jonathan S. Caine, Andrew H. Manning, Philip L. Verplanck, Dana J. Bove, Katherine Gurley Kahn, Shemin Ge
2006, Open-File Report 2006-1189
Integrated, multidisciplinary studies of the Handcart Gulch alpine watershed provide a unique opportunity to study and characterize the geology and hydrology of an alpine watershed along the Continental Divide. The study area arose out of the donation of four abandoned, deep mineral exploration boreholes to the U.S. Geological Survey for...
MODGRASS: Update of a ground-water flow model for the central part of the western San Joaquin Valley, California
Charles F. Brush, Kenneth Belitz, Steven P. Phillips, Karen R. Burow, Donna L. Knifong
2006, Scientific Investigations Report 2005-5290
No abstract available....
Scoping of flood hazard mapping needs for Carroll County, New Hampshire
Robert H. Flynn
2006, Open-File Report 2006-1236
This report was prepared by the U.S. Geological Survey (USGS) New Hampshire/Vermont Water Science Center for scoping of flood-hazard mapping needs for Carroll County, New Hampshire, under Federal Emergency Management Agency (FEMA) Inter-Agency agreement Number HSFE01-05X-0018. FEMA is embarking on a map modernization program nationwide to: 1. Gather and develop...
Water-level decline in the Apalachicola River, Florida, from 1954 to 2004, and effects on floodplain habitats
Helen M. Light, Kirk R. Vincent, Melanie R. Darst, Franklin D. Price
2006, Scientific Investigations Report 2006-5173
From 1954 to 2004, water levels declined in the nontidal reach of the Apalachicola River, Florida, as a result of long-term changes in stage-discharge relations. Channel widening and deepening, which occurred throughout much of the river, apparently caused the declines. The period of most rapid channel enlargement began in 1954...
Rates of evapotranspiration, recharge from precipitation beneath selected areas of native vegetation, and streamflow gain and loss in Carson Valley, Douglas County, Nevada, and Alpine County, California
Douglas K. Maurer, David L. Berger, Mary L. Tumbusch, Michael J. Johnson
2006, Scientific Investigations Report 2005-5288
Rapid growth and development in Carson Valley is causing concern over the continued availability of water resources to sustain such growth into the future. A study to address concerns over water resources and to update estimates of water-budget components in Carson Valley was begun in 2003 by the U.S. Geological...
Helicopter electromagnetic and magnetic survey maps and data, East Poplar oil field area, Fort Peck Indian Reservation, northeastern Montana, August 2004
Bruce D. Smith, Joanna N. Thamke, Michael J. Cain, Christa Tyrrell, Patricia L. Hill
2006, Open-File Report 2006-1216
This report is a data release for a helicopter electromagnetic and magnetic survey that was conducted during August 2004 in a 275-square-kilometer area that includes the East Poplar oil field on the Fort Peck Indian Reservation. The electromagnetic equipment consisted of six different coil-pair orientations that measured resistivity at separate...
Environmental setting of Maple Creek watershed, Nebraska
Brian S. Fredrick, Joshua I. Linard, Jennifer L. Carpenter
2006, Scientific Investigations Report 2006-5037
The Maple Creek watershed covers a 955-square-kilometer area in eastern Nebraska, which is a region dominated by agricultural land use. The Maple Creek watershed is one of seven areas currently included in a nationwide study of the sources, transport, and fate of water and chemicals in agricultural watersheds. This study,...
Compositional data for Bengal delta sediment collected from boreholes at Srirampur, Kachua, Bangladesh
George N. Breit, James C. Yount, Nehal Uddin, Ad. Atual Muneem, Heather Lowers, Rhonda L. Driscoll, John W. Whitney
2006, Open-File Report 2006-1222
Processes active within sediment of the Bengal delta have attracted world concern because of the locally high content of arsenic dissolved in ground water drawn from that sediment. Sediment samples were collected from two boreholes in Srirampur village, Kachua upazila, Chandphur district, Bangladesh, to investigate the processes contributing to arsenic...
Use of dye tracing to determine ground-water movement to Mammoth Crystal Springs, Sylvan Pass area, Yellowstone National Park, Wyoming
Lawrence E. Spangler, David D. Susong
2006, Scientific Investigations Report 2006-5126
At the request of and in cooperation with the Geology Program at Yellowstone National Park, the U.S. Geological Survey conducted a hydrologic investigation of the Sylvan Pass area in June 2005 to determine the relation between surface water and ground-water flow to Mammoth Crystal Springs. Results of a dye-tracing investigation...
Database of ground-water levels in the vicinity of Rainier Mesa, Nevada Test Site, Nye County, Nevada, 1957-2005
Joseph M. Fenelon
2006, Data Series 190
More than 1,200 water-level measurements from 1957 to 2005 in the Rainier Mesa area of the Nevada Test Site were quality assured and analyzed. Water levels were measured from 50 discrete intervals within 18 boreholes and from 4 tunnel sites. An interpretive database was constructed that describes water-level conditions for...
Compilation of water-resources data and hydrogeologic setting for four research stations in the Piedmont and Blue Ridge Physiographic Provinces of North Carolina, 2000—2004
Brad A. Huffman, Cassandra A. Pfeifle, Melinda J. Chapman, Richard E. Bolich, Ted R. Campbell, Donald J. Geddes Jr., Charles G. Pippin
2006, Open-File Report 2006-1168
Water-resources data were collected to describe the hydrologic conditions at four research stations in the Piedmont and Blue Ridge Physiographic Provinces of North Carolina. Data collected by the U.S. Geological Survey and the North Carolina Department of Environment and Natural Resources, Division of Water Quality, from September 2000 through September...
Section 3. The SPARROW Surface Water-Quality Model—Theory, application and user documentation
Gregory Schwarz, Anne B. Hoos, R. B. Alexander, R. A. Smith
2006, Techniques and Methods 6-B3
SPARROW (SPAtially Referenced Regressions On Watershed attributes) is a watershed modeling technique for relating water-quality measurements made at a network of monitoring stations to attributes of the watersheds containing the stations. The core of the model consists of a nonlinear regression equation describing the non-conservative transport of contaminants from point...
Determination of wastewater compounds in sediment and soil by pressurized solvent extraction, solid-phase extraction, and capillary-column gas chromatography/mass spectrometry
Mark R. Burkhardt, Steven D. Zaugg, Steven G. Smith, Rhiannon C. ReVello
2006, Techniques and Methods 5-B2
No abstract available....
Monitoring the Recovery of the Sparta Aquifer in Southern Arkansas and Northern Louisiana
Rheannon M. Scheiderer, David A. Freiwald
2006, Fact Sheet 2006-3090
The Sparta aquifer supplies the majority of water for industrial, municipal, and agricultural uses in Union County, Arkansas, and the surrounding area. In Union County, the Sparta aquifer has been used increasingly since development began in the early 1920s, resulting in water-level declines of more than 360 feet (ft) in...
