Comparison between two statistically based methods, and two physically based models developed to compute daily mean streamflow at ungaged locations in the Cedar River Basin, Iowa
S. Mike Linhart, Jon F. Nania, Daniel E. Christiansen, Kasey J. Hutchinson, Curtis L. Sanders Jr., Stacey A. Archfield
2013, Scientific Investigations Report 2013-5111
A variety of individuals from water resource managers to recreational users need streamflow information for planning and decisionmaking at locations where there are no streamgages. To address this problem, two statistically based methods, the Flow Duration Curve Transfer method and the Flow Anywhere method, were developed for statewide application and...
An analysis of potential water availability from the Atwood, Leesville, and Tappan Lakes in the Muskingum River Watershed, Ohio
G. F. Koltun
2013, Scientific Investigations Report 2013-5112
This report presents the results of a study to assess potential water availability from the Atwood, Leesville, and Tappan Lakes, located within the Muskingum River Watershed, Ohio. The assessment was based on the criterion that water withdrawals should not appreciably affect maintenance of recreation-season pool levels in current use. To...
Determination of diffusion coefficients of carbon dioxide in water between 268 and 473 K in a high-pressure capillary optical cell with in situ Raman spectroscopic measurements
Wanjun Lu, Huirong Guo, I.-M. Chou, R.C. Burruss, Lanlan Li
2013, Geochimica et Cosmochimica Acta (115) 183-204
Accurate values of diffusion coefficients for carbon dioxide in water and brine at reservoir conditions are essential to our understanding of transport behavior of carbon dioxide in subsurface pore space. However, the experimental data are limited to conditions at low temperatures and pressures. In this study, diffusive transfer of carbon...
Evaluation of groundwater quality and selected hydrologic conditions in the South Coast aquifer, Santa Isabel area, Puerto Rico, 2008–09
José M. Rodríguez
2013, Scientific Investigations Report 2012-5254
The source of drinking water in the Santa Isabel and Coamo areas of Puerto Rico (Molina and Gómez-Gómez, 2008) is the South Coast aquifer (hereafter referred to as the aquifer), which supplies about 30,700 cubic meters per day (m³/d) to Puerto Rico Aqueduct and Sewer Authority (PRASA) public-supply wells. In...
Water-quality characteristics, trends, and nutrient and sediment loads of streams in the Treyburn development area, North Carolina, 1988–2009
Jason M. Fine, Douglas A. Harned, Carolyn J. Oblinger
2013, Scientific Investigations Report 2013-5062
Streamflow and water-quality data, including concentrations of nutrients, metals, and pesticides, were collected from October 1988 through September 2009 at six sites in the Treyburn development study area. A review of water-quality data for streams in and near a 5,400-acre planned, mixed-use development in the Falls Lake watershed in the...
Hydrogeologic framework, arsenic distribution, and groundwater geochemistry of the glacial-sediment aquifer at the Auburn Road landfill superfund site, Londonderry, New Hampshire
James R. Degnan, Philip T. Harte
2013, Scientific Investigations Report 2013-5123
Leachate continues to be generated from landfills at the Auburn Road Landfill Superfund Site in Londonderry, New Hampshire. Impermeable caps on the three landfills at the site inhibit direct infiltration of precipitation; however, high water-table conditions allow groundwater to interact with landfill materials from below, creating leachate and ultimately reducing...
Modeled future peak streamflows in four coastal Maine rivers
Glenn A. Hodgkins, Robert W. Dudley
2013, Scientific Investigations Report 2013-5080
To safely and economically design bridges and culverts, it is necessary to compute the magnitude of peak streamflows that have specified annual exceedance probabilities (AEPs). Annual precipitation and air temperature in the northeastern United States are, in general, projected to increase during the 21st century. It is therefore important for...
Coupled hydrogeomorphic and woody-seedling responses to controlled flood releases in a dryland river
Andrew C. Wilcox, Patrick B. Shafroth
2013, Water Resources Research (49) 2843-2860
Interactions among flow, geomorphic processes, and riparian vegetation can strongly influence both channel form and vegetation communities. To investigate such interactions, we took advantage of a series of dam-managed flood releases that were designed in part to maintain a native riparian woodland system on a sand-bed, dryland river, the Bill...
Modeled future peak streamflows in four coastal Maine rivers
Glenn A. Hodgkins, Robert W. Dudley
2013, Fact Sheet 2013-3021
To safely and economically design bridges and culverts, it is necessary to compute the magnitude of peak streamflows that have specified annual exceedance probabilities (AEPs). These peak flows are also needed for effective floodplain management. Annual precipitation and air temperature in the northeastern United States are in general projected to...
2010 Joint United States-Canadian Program to explore the limits of the Extended Continental Shelf aboard U.S. Coast Guard Cutter Healy--Cruise HLY1002
Brian D. Edwards, Jonathan R. Childs, Peter J. Triezenberg, William W. Danforth, Helen Gibbons
2013, Open-File Report 2013-1067
In August and September 2010, the U.S. Geological Survey, in cooperation with Natural Resources Canada, Geological Survey of Canada, conducted bathymetric and geophysical surveys in the Beaufort Sea and eastern Arctic Ocean aboard the U.S. Coast Guard Cutter Healy. The principal objective of this mission to the high Arctic was...
Microbial community composition and endolith colonization at an Arctic thermal spring are driven by calcite precipitation
Verena Starke, Julie Kirshtein, Marilyn L. Fogel, Andrew Steele
2013, Environmental Microbiology Reports (5) 648-659
Environmental conditions shape community composition. Arctic thermal springs provide an opportunity to study how environmental gradients can impose strong selective pressures on microbial communities and provide a continuum of niche opportunities. We use microscopic and molecular methods to conduct a survey of microbial community composition at Troll Springs on Svalbard,...
How runoff begins (and ends): characterizing hydrologic response at the catchment scale
Benjamin B. Mirus, Keith Loague
2013, Water Resources Research (49) 2987-3006
Improved understanding of the complex dynamics associated with spatially and temporally variable runoff response is needed to better understand the hydrology component of interdisciplinary problems. The objective of this study was to quantitatively characterize the environmental controls on runoff generation for the range of different streamflow-generation mechanisms illustrated in the...
Interacting coastal based ecosystem services: recreation and water quality in Puget Sound, WA
Jason Kreitler, Michael Papenfus, Kristin Byrd, William Labiosa
2013, PLoS ONE (8)
Coastal recreation and water quality are major contributors to human well-being in coastal regions. They can also interact, creating opportunities for ecosystem based management, ecological restoration, and water quality improvement that can positively affect people and the environment. Yet the effect of environmental quality on human behavior is often poorly...
Numerical flow models and their calibration using tracer based ages
W. Sanford
2013, Book chapter, Isotope Methods for Dating Old Groundwater
Any estimate of ‘age’ of a groundwater sample based on environmental tracers requires some form of geochemical model to interpret the tracer chemistry (chapter 3) and is, therefore, referred to in this chapter as a tracer model age. the tracer model age of a groundwater sample can be useful for...
Defining groundwater age
T. Torgersen, R. Purtschert, F. M. Phillips, Niel Plummer, W. E. Sanford, A. Suckow
2013, Book chapter, Isotope Methods for Dating Old Groundwater
This book investigates applications of selected chemical and isotopic substances that can be used to recognize and interpret age information pertaining to ‘old’ groundwater (defined as water that was recharged on a timescale from approximately 1000 to more than 1 000 000 a). However, as discussed below, only estimates of...
Circulation exchange patterns in Sinclair Inlet, Washington
Marlene A. Noble, Kurt J. Rosenberger, Anthony J. Paulson, Anne L. Gartner
2013, Open-File Report 2013-1117
In 1994, the U.S. Geological Survey (USGS), in cooperation with the U.S. Navy, deployed three sets of moorings in Sinclair Inlet, which is a relatively small embayment on the western side of Puget Sound (fig. 1). This inlet is home to the Puget Sound Naval Shipyard. One purpose of the...
Evolution of a reassortant North American gull influenza virus lineage: drift, shift and stability
Jeffrey S. Hall, Joshua L. TeSlaa, Sean W. Nashold, Rebecca A. Halpin, Timothy Stockwell, David E. Wentworth, Vivien Dugan, S. Ip
2013, Virology Journal (10)
Background: The role of gulls in the ecology of avian influenza (AI) is different than that of waterfowl. Different constellations of subtypes circulate within the two groups of birds and AI viruses isolated from North American gulls frequently possess reassortant genomes with genetic elements from both North America and Eurasian...
Case study Middle Rio Grande Basin, New Mexico, USA
Niel Plummer, W. Sanford
2013, Book chapter, Isotope Methods for Dating Old Groundwater
Chemical and isotopic patterns in groundwater can record characteristics of water sources, flow directions, and groundwater-age information. This hydrochemical information can be useful in refining conceptualization of groundwater flow, in calibration of numerical models of groundwater flow, and in estimation of paleo and modern recharge rates. This case...
A historical perspective on precipitation, drought severity, and streamflow in Texas during 1951-56 and 2011
Karl E. Winters
2013, Scientific Investigations Report 2013-5113
The intense drought throughout Texas during 2011 resulted in substantial declines in streamflow. By April 2011, nearly all of the State was experiencing severe to extreme drought according to data from the University of Nebraska–Lincoln Drought Monitor. By the end of July 2011, more than 75 percent of the State...
Groundwater quality in western New York, 2011
James E. Reddy
2013, Open-File Report 2013-1095
Water samples collected from 16 production wells and 15 private residential wells in western New York from July through November 2011 were analyzed to characterize the groundwater quality. Fifteen of the wells were finished in sand and gravel aquifers, and 16 were finished in bedrock aquifers. Six of the 31...
Tamarix and Diorhabda leaf beetle interactions: implications for Tamarix water use and riparian habitat
Pamela Nagler, Edward P. Glenn
2013, JAWRA (49) 534-548
Tamarix leaf beetles (Diorhabda carinulata) have been widely released on western United States rivers to control introduced shrubs in the genus Tamarix, with the goals of saving water through removal of an assumed high water-use plant, and of improving habitat value by removing a competitor of native riparian trees. We...
Contaminants assessment in the coral reefs of Virgin Islands National Park and Virgin Islands Coral Reef National Monument
Timothy A. Bargar, Virginia H. Garrison, David A. Alvarez, Kathy Echols
2013, Marine Pollution Bulletin (70) 281-288
Coral, fish, plankton, and detritus samples were collected from coral reefs in Virgin Islands National Park (VIIS) and Virgin Islands Coral Reef National Monument (VICR) to assess existing contamination levels. Passive water sampling using polar organic chemical integrative samplers (POCIS) and semi-permeable membrane devices found a few emerging pollutants of...
Sediment accretion rates and sediment composition in Prairie Pothole wetlands under varying land use practices, Montana, United States
T.M. Preston, R.S. Sojda, R.A. Gleason
2013, Journal of Soil and Water Conservation (68) 199-211
Increased sedimentation and nutrient cycle changes in Prairie Pothole Region wetlands associated with agriculture threaten the permanence and ecological functionality of these important resources. To determine the effects of land use on sedimentation and nutrient cycling, soil cores were analyzed for cesium-137 (137Cs), lead-210 (210Pb), and potassium-40 (40K) activities; textural...
The role of airborne mineral dusts in human disease
Suzette A. Morman, Geoffrey S. Plumlee
2013, Aeolian Research (9) 203-212
Exposure to fine particulate matter (PM) is generally acknowledged to increase risk for human morbidity and mortality. However, particulate matter (PM) research has generally examined anthropogenic (industry and combustion by-products) sources with few studies considering contributions from geogenic PM (produced from the Earth by natural processes, e.g., volcanic ash, windborne...
Water resources of Natchitoches Parish, Louisiana
Robert B. Fendick Jr., Larry B. Prakken, Jason M. Griffith
2013, Fact Sheet 2013-3012
In 2005, about 33.8 million gallons per day (Mgal/d) was withdrawn from water sources in Natchitoches Parish, Louisiana. Surface water sources accounted for about 86 percent (29.2 Mgal/d) of all withdrawals whereas groundwater sources accounted for about 14 percent (4.62 Mgal/d). Withdrawals for industrial use accounted for about 42 percent...
