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Page 1719, results 42951 - 42975

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Borehole geophysical and flowmeter data for eight boreholes in the vicinity of Jim Woodruff Lock and Dam, Lake Seminole, Jackson County, Florida
John S. Clarke, Michael D. Hamrick, O. Gary Holloway
2011, Open-File Report 2011-1254
Borehole geophysical logs and flowmeter data were collected in April 2011 from eight boreholes to identify the depth and orientation of cavernous zones within the Miocene Tampa Limestone in the vicinity of Jim Woodruff Lock and Dam in Jackson County, Florida. These data are used to assess leakage near the...
Water-quality conditions near the confluence of the Snake and Boise Rivers, Canyon County, Idaho
Molly S. Wood, Alexandra Etheridge
2011, Scientific Investigations Report 2011-5217
Total Maximum Daily Loads (TMDLs) have been established under authority of the Federal Clean Water Act for the Snake River-Hells Canyon reach, on the border of Idaho and Oregon, to improve water quality and preserve beneficial uses such as public consumption, recreation, and aquatic habitat. The TMDL sets targets for...
TOPMODEL simulations of streamflow and depth to water table in Fishing Brook Watershed, New York, 2007-09
Elizabeth A. Nystrom, Douglas A. Burns
2011, Scientific Investigations Report 2011-5190
TOPMODEL, a physically based, variable-source area rainfall-runoff model, was used to simulate streamflow and depth to water table for the period January 2007-September 2009 in the 65.6 square kilometers of Fishing Brook Watershed in northern New York. The Fishing Brook Watershed is located in the headwaters of the Hudson River...
Evaluation of landslide monitoring in the Polish Carpathians
Brian D. Collins, Rex L. Baum, Teresa Mrozek, Piotr Nescieruk, Zbigniew Perski, Wojciech Raczkowski, Marek Graniczny
2011, Open-File Report 2011-1001
In response to the June 15, 2010 request from the Polish Geological Institute (PGI) to the U.S. Geological Survey (USGS) for assistance and advice regarding real-time landslide monitoring, landslide specialists from the USGS Landslide Hazard Program visited PGI headquarters and field sites in September 2010. During our visit we became...
Factors that influence the hydrologic recovery of wetlands in the Northern Tampa Bay area, Florida
P. A. Metz
2011, Scientific Investigations Report 2011-5127
Reductions in groundwater withdrawals from Northern Tampa Bay well fields were initiated in mid-2002 to improve the hydrologic condition of wetlands in these areas by allowing surface and groundwater levels to recover to previously higher levels. Following these reductions, water levels at some long-term wetland monitoring sites have recovered, while...
A survey of U.S. Fish and Wildlife Service employees regarding topics for distance education-Summary report to respondents
Joan M. Ratz, Rudy M. Shuster, Ann M. Marcy
2011, Open-File Report 2011-1021
This report provides a summary of responses to the questions included in the U.S. Fish and Wildlife Service (FWS) National Conservation Training Center (NCTC) Distance Education survey conducted from January 26, 2010, to February 8, 2010. The survey included questions for two studies sponsored by the Division of Education Outreach...
Soils Data Related to the 1999 FROSTFIRE Burn
K.L. Manies, J.W. Harden, R. Ottmar
2011, Open-File Report 2011-1216
This report describes the sample collection and processing for U.S. Geological Survey efforts at FROSTFIRE, an experimental burn that occurred in Alaska in 1999. Data regarding carbon, water, and energy dynamics pre-fire, during, and post-fire were obtained in this landscape-scale prescribed burn. U.S. Geological Survey investigators measured changes in the...
U.S. Geological Survey 2011 assessment of undiscovered oil and gas resources of the Cook Inlet region, south-central Alaska
Richard G. Stanley, Brenda S. Pierce, David W. Houseknecht
2011, Open-File Report 2011-1237
The U.S. Geological Survey (USGS) has completed an assessment of the volumes of undiscovered, technically recoverable oil and gas resources in conventional and continuous accumulations in Cook Inlet. The assessment used a geology-based methodology and results from new scientific research by the USGS and the State of Alaska, Department of...
Gravity data from the San Pedro River Basin, Cochise County, Arizona
Jeffrey R. Kennedy, Daniel Winester
2011, Open-File Report 2011-1287
The U.S. Geological Survey, Arizona Water Science Center in cooperation with the National Oceanic and Atmospheric Administration, National Geodetic Survey has collected relative and absolute gravity data at 321 stations in the San Pedro River Basin of southeastern Arizona since 2000. Data are of three types: observed gravity values and...
Factors influencing riverine fish assemblages in Massachusetts
David S. Armstrong, Todd A. Richards, Sara B. Levin
2011, Scientific Investigations Report 2011-5193
The U.S. Geological Survey, in cooperation with the Massachusetts Department of Conservation and Recreation, Massachusetts Department of Environmental Protection, and the Massachusetts Department of Fish and Game, conducted an investigation of fish assemblages in small- to medium-sized Massachusetts streams. The objective of this study was to determine relations between fish-assemblage...
Estimated hydrologic budgets of kettle-hole ponds in coastal aquifers of southeastern Massachusetts
Donald A. Walter, John P. Masterson
2011, Scientific Investigations Report 2011-5137
Kettle-hole ponds in southeastern Massachusetts are in good hydraulic connection to an extensive coastal aquifer system that includes the Plymouth-Carver aquifer system on the mainland and aquifers underlying Cape Cod. The ponds receive water from, and contribute water to, the underlying glacial aquifer; ponds also receive water from precipitation and...
Kirschenmann Road multi-well monitoring site, Cuyama Valley, Santa Barbara County, California
R.R. Everett, R. T. Hanson, D. S. Sweetkind
2011, Open-File Report 2011-1292
The U.S. Geological Survey (USGS), in cooperation with the Water Agency Division of the Santa Barbara County Department of Public Works, is evaluating the geohydrology and water availability of the Cuyama Valley, California (fig. 1). As part of this evaluation, the USGS installed the Cuyama Valley Kirschenmann Road multiple-well monitoring...
Derived crop management data for the LandCarbon Project
Gail Schmidt, Shu-Guang Liu, Jennifer Oeding
2011, Open-File Report 2011-1303
The LandCarbon project is assessing potential carbon pools and greenhouse gas fluxes under various scenarios and land management regimes to provide information to support the formulation of policies governing climate change mitigation, adaptation and land management strategies. The project is unique in that spatially explicit maps of annual land cover...
Regional potentiometric-surface map of the Great Basin carbonate and alluvial aquifer system in Snake Valley and surrounding areas, Juab, Millard, and Beaver Counties, Utah, and White Pine and Lincoln Counties, Nevada
Philip M. Gardner, Melissa D. Masbruch, Russell W. Plume, Susan G. Buto
2011, Scientific Investigations Map 3193
Water-level measurements from 190 wells were used to develop a potentiometric-surface map of the east-central portion of the regional Great Basin carbonate and alluvial aquifer system in and around Snake Valley, eastern Nevada and western Utah. The map area covers approximately 9,000 square miles in Juab, Millard, and Beaver Counties,...
Evapotranspiration over spatially extensive plant communities in the Big Cypress National Preserve, southern Florida, 2007-2010
W. Barclay Shoemaker, Christian D. Lopez, Michael J. Duever
2011, Scientific Investigations Report 2011-5212
Evapotranspiration (ET) was quantified over plant communities within the Big Cypress National Preserve (BCNP) using the eddy covariance method for a period of 3 years from October 2007 to September 2010. Plant communities selected for study included Pine Upland, Wet Prairie, Marsh, Cypress Swamp, and Dwarf Cypress. These plant communities...
Mapping the Natchez Trace Parkway
Amina Rangoonwala, Terri Bannister, Elijah W. Ramsey III
2011, Open-File Report 2011-1276
Based on a National Park Service (NPS) landcover classification, a landcover map of the 715-km (444-mile) NPS Natchez Trace Parkway (hereafter referred to as the "Parkway") was created. The NPS landcover classification followed National Vegetation Classification (NVC) protocols. The landcover map, which extended the initial landcover classification to the entire...
Data report for the geologic and scenic quality evaluation of selected sand and gravel sites on the Wind River Indian Reservation, Wyoming
William H. Langer, Bradley S. Van Gosen, Belinda Arbogast, David A. Lindsey
2011, Open-File Report 2011-1302
In April 2005, the U.S. Geological Survey (USGS) conducted field studies on the Wind River Indian Reservation, Wyoming, to inventory and evaluate sand and gravel deposits underlying river terraces on tribal lands along the Wind River. This report contains the results for 12 sites of sand and gravel deposits evaluated...
Assessing the vulnerability of public-supply wells to contamination—Edwards aquifer near San Antonio, Texas
Martha L. Jagucki, MaryLynn Musgrove, Richard J. Lindgren, Lynne Fahlquist, Sandra M. Eberts
2011, Fact Sheet 2011-3142
This fact sheet highlights findings from the vulnerability study of a public-supply well field in San Antonio, Texas. The well field consists of six production wells that tap the Edwards aquifer. Typically, one or two wells are pumped at a time, yielding an average total of 20-21 million gallons per...
Water-level surface in the Chicot equivalent aquifer system in southeastern Louisiana, 2009
Dan J. Tomaszewski
2011, Scientific Investigations Map 3173
The Chicot equivalent aquifer system is an important source of freshwater in southeastern Louisiana. In 2005, about 47 million gallons per day (Mgal/d) were withdrawn from the Chicot equivalent aquifer system in East Baton Rouge, East Feliciana, Livingston, Tangipahoa, St. Helena, St. Tammany, Washington, and West Feliciana Parishes. Concentrated withdrawals...
Suspended-sediment loads, reservoir sediment trap efficiency, and upstream and downstream channel stability for Kanopolis and Tuttle Creek Lakes, Kansas, 2008-10
Kyle E. Juracek
2011, Scientific Investigations Report 2011-5187
Continuous streamflow and turbidity data collected from October 1, 2008, to September 30, 2010, at streamgage sites upstream and downstream from Kanopolis and Tuttle Creek Lakes, Kansas, were used to compute the total suspended-sediment load delivered to and released from each reservoir as well as the sediment trap efficiency for...
Historical streamflows of Double Mountain Fork of Brazos River and water-surface elevations of Lake Alan Henry, Garza County, Texas, water years 1962-2010
William H. Asquith, Joseph Vrabel
2011, Fact Sheet 2011-3147
The U.S. Geological Survey (USGS), in cooperation with the City of Lubbock, Texas, operates two surface-water stations in Garza County, Tex.: USGS streamflow-gaging station 08079600 Double Mountain Fork Brazos River at Justiceburg, Tex., and 08079700 Lake Alan Henry Reservoir, a water-supply reservoir about 60 miles southeast of Lubbock, Tex., and...
U.S. Geological Survey archived data recovery in Texas, 2008-11
Loren L. Wehmeyer, Brian D. Reece
2011, Fact Sheet 2011-3152
The 2008–11 data rescue and recovery efforts by the U.S. Geological Survey (USGS) Texas Water Science Center resulted in an efficient workflow process, database, and Web user interface for scientists and citizens to access archived environmental information with practical applications. Much of this information is unique and has never been...