Exxon Valdez oil spill restoration project final report: Prince William Sound Herring disease program (HDP), restoration project 070819
Paul Hershberger, Diane G. Elliott, Eveline J. Emmenegger, John D. Hansen, Gael Kurath, James R. Winton, Richard Kocan, Scott LaPatra
2011, Report
Surveys of pathogens in Pacific herring from 2007 – 2010 indicated that Ichthyophonus, viral hemorrhagic septicemia virus, and erythrocytic necrosis virus are endemic in Prince William Sound and throughout the NE Pacific. Laboratory studies with VHSV indicated that multiple herring stocks are equally susceptible to the resulting disease, Pacific herring...
Assessment of groundwater pathways and contaminant transport in Florida and Georgia using multiple chemical and microbiological indicators
Gary L. Mahon
2011, Fact Sheet 2011-3070
The hydrogeology of Florida, especially in the northern part of the state, and southwestern Georgia is characterized by a predominance of limestone aquifers overlain by varying amounts of sands, silts, and clays. This karstic system of aquifers and their associated springs is particularly vulnerable to contamination from various anthropogenic activities...
Distribution and habitat use of the Missouri River and Lower Yellowstone River benthic fishes from 1996 to 1998: A baseline for fish community recovery
M. L. Wildhaber, D. W. Gladish, A. Arab
2011, River Research and Applications (28) 1780-1803
Past and present Missouri River management practices have resulted in native fishes being identified as in jeopardy. In 1995, the Missouri River Benthic Fishes Study was initiated to provide improved information on Missouri River fish populations and how alterations might affect them. The study produced a baseline against which to...
Survival and tag loss in Moapa White River springfish implanted with passive integrated transponder tags
Christopher J. Dixon, Matthew G. Mesa
2011, Transactions of the American Fisheries Society (140) 1375-1379
We monitored survival and tag loss among Moapa White River springfish Crenichthys baileyi moapae that were surgically implanted with passive integrated transponder (PIT; 9 × 2 mm) tags. The fish used in the study ranged from 40 to 67 mm in total length and from 1.0 to 6.5 g in...
Perfluorinated chemicals in surface waters and sediments from northwest Georgia, USA, and their bioaccumulation in Lumbriculus variegatus
Peter J. Lasier, John W. Washington, Sayed M. Hassan, Thomas M. Jenkins
2011, Environmental Toxicology and Chemistry (30) 2194-2201
Concentrations of perfluorinated chemicals (PFCs) were measured in surface waters and sediments from the Coosa River watershed in northwest Georgia, USA, to examine their distribution downstream of a suspected source. Samples from eight sites were analyzed using liquid chromatography‐tandem mass spectrometry. Sediments were also used in 28‐d exposures with the...
Characterization of sediments from the Gulf of Mexico and Atlantic shorelines, Texas to Florida
John T. Lisle, Norris N. Comer
2011, Open-File Report 2011-1199
In response to the Deepwater Horizon oil spill, sediment samples that were projected to have a high probability of being impacted by the oil were collected from shoreline zones of Texas, Louisiana, Mississippi, Alabama, and Florida. Sixty-one sites were sampled and analyzed for hydraulic conductivity, porosity, and grain-size distribution. The...
Water-quality data from shallow pond-bottom groundwater in the Fishermans Cove area of Ashumet Pond, Cape Cod, Massachusetts, 2001-2010
Timothy D. McCobb, Denis R. LeBlanc
2011, Data Series 588
The U.S. Geological Survey (USGS) collected water-quality data between 2001 and 2010 in the Fishermans Cove area of Ashumet Pond, Falmouth, Massachusetts, where the eastern portion of a treated-wastewater plume, created by more than 60 years of overland disposal, discharges to the pond. Temporary drive points were installed, and shallow...
Porphyry copper assessment of British Columbia and Yukon Territory, Canada: Chapter C in Global mineral resource assessment
Mark J. Mihalasky, Arthur A. Bookstrom, Thomas P. Frost, Steve Ludington
2011, Scientific Investigations Report 2010-5090-C
The U.S. Geological Survey does regional, national, and global assessments of resources (mineral, energy, water, biologic) to provide science in support of land management and decision making. Mineral resource assessments provide a synthesis of available information about where mineral deposits are known and suspected to be in the Earth’s crust,...
Geologic map of the Montoso Peak quadrangle, Santa Fe and Sandoval Counties, New Mexico
Ren A. Thompson, Mark R. Hudson, Ralph R. Shroba, Scott A. Minor, David A. Sawyer
2011, Scientific Investigations Map 3179
The Montoso Peak quadrangle is underlain by volcanic rocks and associated sediments of the Cerros del Rio volcanic field in the southern part of the Española Basin that record volcanic, faulting, alluvial, colluvial, and eolian processes over the past three million years. The geology was mapped from 1997 to 1999...
A survey of microbial community diversity in marine sediments impacted by petroleum hydrocarbons from the Gulf of Mexico and Atlantic shorelines, Texas to Florida
John T. Lisle, Sarah H. Stellick
2011, Open-File Report 2011-1151
Microbial community genomic DNA was extracted from sediment samples collected along the Gulf of Mexico and Atlantic coasts from Texas to Florida. Sample sites were identified as being ecologically sensitive and (or) as having high potential of being impacted by Macondo-1 (M-1) well oil from the Deepwater Horizon blowout. The...
Joint Ecosystem Modeling (JEM) ecological model documentation volume 2: roseate spoonbill (Platalea ajaja) landscape habitat suitability index v1.0.0
Stephanie S. Romañach, Craig Conzelmann, Adam Daugherty, Jerome J. Lorenz, Christina Hunnicutt, Frank J. Mazzotti
2011, Open-File Report 2011-1273
Ecological conditions in the Greater Everglades have changed due to human activities, including the construction of canals to divert water away from the core of the landscape. Current and planned restoration projects are designed to produce a natural sheetflow of water across the landscape. This restoration of water flow should...
Joint Ecosystem Modeling (JEM) ecological model documentation volume 1: Estuarine prey fish biomass availability v1.0.0
Stephanie S. Romañach, Craig Conzelmann, Adam Daugherty, Jerome L. Lorenz, Christina Hunnicutt, Frank J. Mazzotti
2011, Open-File Report 2011-1272
Estuarine fish serve as an important prey base in the Greater Everglades ecosystem for key fauna such as wading birds, crocodiles, alligators, and piscivorous fishes. Human-made changes to freshwater flow across the Greater Everglades have resulted in less freshwater flow into the fringing estuaries and coasts. These changes in freshwater...
Assessment of channel changes, model of historical floods, and effects of backwater on flood stage, and flood mitigation alternatives for the Wichita River at Wichita Falls, Texas
Karl E. Winters, Stanley Baldys
2011, Scientific Investigations Report 2011-5175
In cooperation with the City of Wichita Falls, the U.S. Geological Survey assessed channel changes on the Wichita River at Wichita Falls, Texas, and modeled historical floods to investigate possible causes and potential mitigation alternatives to higher flood stages in recent (2007 and 2008) floods. Extreme flooding occurred on the...
Invasive crayfish in the Pacific Northwest
Christopher A. Pearl, Brome McCreary, Michael Adams
2011, Fact Sheet 2011-3132
Invasive species directly threaten freshwater biodiversity, particularly in regions of high aquatic richness like the Pacific Northwest (PNW). Crayfish are among the most impactful of aquatic invasive species. Invasive crayfish are considered ecosystem engineers due to their ability to alter basic wetland properties, such as reducing vegetation and bank integrity...
Development of flood-inundation maps for the West Branch Susquehanna River near the Borough of Jersey Shore, Lycoming County, Pennsylvania
Mark A. Roland, Scott A. Hoffman
2011, Scientific Investigations Report 2010-5057
Streamflow data, water-surface-elevation profiles derived from a Hydrologic Engineering Center River Analysis System hydraulic model, and geographical information system digital elevation models were used to develop a set of 18 flood-inundation maps for an approximately 5-mile reach of the West Branch Susquehanna River near the Borough of Jersey Shore, Pa....
Characterization of stormwater runoff from bridges in North Carolina and the effects of bridge deck runoff on receiving streams
Chad R. Wagner, Sharon A. Fitzgerald, Roy D. Sherrell, Douglas A. Harned, Erik L. Staub, Brian H. Pointer, Loren L. Wehmeyer
2011, Scientific Investigations Report 2011-5180
In 2008, the North Carolina General Assembly passed House Bill 2436 that required the North Carolina Department of Transportation (NCDOT) to study the water-quality effects of bridges on receiving streams. In response, the NCDOT and the U.S. Geological Survey (USGS) collaborated on a study to provide information necessary to address...
Thematic accuracy of the National Land Cover Database (NLCD) 2001 land cover for Alaska
David J. Selkowitz, Stephen V. Stehman
2011, Remote Sensing of Environment (115) 1401--1407
The National Land Cover Database (NLCD) 2001 Alaska land cover classification is the first 30-m resolution land cover product available covering the entire state of Alaska. The accuracy assessment of the NLCD 2001 Alaska land cover classification employed a geographically stratified three-stage sampling design to...
Exploring the potential for a fused Landsat-MODIS snow covered area product
David J. Selkowitz
2011, Conference Paper, Proceedings of the 79th Annual Western Snow Conference
Results from nine 3 x 3 km study areas in the Rocky Mountains of Colorado, USA demonstrate there is potential for using sporadically acquired Landsat images in combination with daily coarse resolution fractional snow covered area (SCA) images to produce daily high resolution binary SCA images. The results also highlight...
Using host-associated genetic markers to investigate sources of fecal contamination in two Vermont streams
Laura Medalie, Leslie J. Matthews, Erin A. Stelzer
2011, Scientific Investigations Report 2011-5113
The use of host-associated Bacteroidales-based 16S ribosomal ribonucleic acid genetic markers was investigated as a tool for providing information to managers on sources of bacterial impairment in Vermont streams. The study was conducted during 2009 in two watersheds on the U.S. Environmental Protection Agency's 303(d) List of Impaired Waters, the...
Using observed warming to identify hazards to Mozambique maize production
Christopher C. Funk, Laura Harrison, Gary Eilerts
2011, Fact Sheet 2011-3110
New Perspectives on Crop Yield Constraints because of Climate Change. Climate change impact assessments usually focus on changes to precipitation because most global food production is from rainfed cropping systems; however, other aspects of climate change may affect crop growth and potential yields.A recent (2011) study by the University of...
Monitoring and analysis of sand dune movement and growth on the Navajo Nation, southwestern United States
Margaret Hiza Redsteer, Rian Bogle, John M. Vogel
2011, Fact Sheet 2011-3085
Recurring drought and rising temperatures have caused reactivation and renewed growth of sand dunes on the lands of the Navajo Nation on the Colorado Plateau. Migrating dunes threaten health, housing, and transportation pathways. U.S. Geological Survey (USGS) scientists are conducting research to better understand the processes of dune growth and...
A survey of alterations in microbial community diversity in marine sediments in response to oil from the Deepwater Horizon spill: Northern Gulf of Mexico shoreline, Texas to Florida
John T. Lisle
2011, Open-File Report 2011-1059
Microbial community genomic DNA was extracted from sediment samples collected from the northern Gulf of Mexico (NGOM) coast. These samples had a high probability of being impacted by Macondo-1 (M-1) well oil from the Deepwater Horizon (DWH) drilling site. The hypothesis for this project was that presence of M-1 oil...
Quantifying Lateral Migration of Sequestered Carbon Dioxide Based on Rock Properties and Permeability Classifications
Lauri A. Burke
2011, Conference Paper
No abstract available....
Adjustment of pesticide concentrations for temporal changes in analytical recovery, 1992–2010
Jeffrey D. Martin, Michael Eberle
2011, Data Series 630
Recovery is the proportion of a target analyte that is quantified by an analytical method and is a primary indicator of the analytical bias of a measurement. Recovery is measured by analysis of quality-control (QC) water samples that have known amounts of target analytes added ("spiked" QC samples). For pesticides,...
2010 bathymetric survey and digital elevation model of Corte Madera Bay, California
Amy C. Foxgrover, David P. Finlayson, Bruce E. Jaffe, John Y. Takekawa, Karen M. Thorne, Kyle A. Spragens
2011, Open-File Report 2011-1217
A high-resolution bathymetric survey of Corte Madera Bay, California, was collected in early 2010 in support of a collaborative research project initiated by the San Francisco Bay Conservation and Development Commission and funded by the U.S. Environmental Protection Agency. The primary objective of the Innovative Wetland Adaptation in the Lower...
