Bathymetric and velocimetric surveys at highway bridges crossing the Missouri River near Kansas City, Missouri, June 2–4, 2015
Richard J. Huizinga
2016, Scientific Investigations Report 2016-5061
Bathymetric and velocimetric data were collected by the U.S. Geological Survey, in cooperation with the Missouri Department of Transportation, near 8 bridges at 7 highway crossings of the Missouri River in Kansas City, Missouri, from June 2 to 4, 2015. A multibeam echosounder mapping system was used to obtain channel-bed...
Surface water connectivity drives richness and composition of Arctic lake fish assemblages
Sarah M. Laske, Trevor B. Haynes, Amanda E. Rosenberger, Joshua C. Koch, Mark S. Wipfli, Matthew Whitman, Christian E. Zimmerman
2016, Freshwater Biology (61) 1090-1104
Surface water connectivity can influence the richness and composition of fish assemblages, particularly in harsh environments where colonisation factors and access to seasonal refugia are required for species persistence. Studies regarding influence of connectivity on Arctic fish distributions are limited and are rarely applied to whole assemblage patterns....
Source, variability, and transformation of nitrate in a regional karst aquifer: Edwards aquifer, central Texas.
MaryLynn Musgrove, Stephen P. Opsahl, Barbara Mahler, Chris Herrington, Thomas Sample, John Banta
2016, Science of the Total Environment (568) 457-469
Many karst regions are undergoing rapid population growth and expansion of urban land accompanied by increases in wastewater generation and changing patterns of nitrate (NO3−) loading to surface and groundwater. We investigate variability and sources of NO3− in a regional karst aquifer system, the Edwards aquifer of central Texas. Samples from...
The geochemical atlas of Alaska, 2016
Gregory K. Lee, Douglas B. Yager, Jeffrey L. Mauk, Matthew Granitto, Paul Denning, Bronwen Wang, Melanie B. Werdon
2016, Data Series 908
A rich legacy of geochemical data produced since the early 1960s covers the great expanse of Alaska; careful treatment of such data may provide significant and revealing geochemical maps that may be used for landscape geochemistry, mineral resource exploration, and geoenvironmental investigations over large areas. To maximize the spatial density...
Catalog of type specimens of recent mammals: Orders Carnivora, Perissodactyla, Artiodactyla, and Cetacea in the National Museum of Natural History, Smithsonian Institution
Robert D. Fisher, Craig A. Ludwig
2016, Book
The type collection of Recent mammals in the Division of Mammals, National Museum of Natural History, Smithsonian Institution, contains 612 specimens bearing names of 604 species-group taxa of Carnivora, Perissodactyla, Artiodactyla, and Cetacea as of May 2016. This catalog presents an annotated list of these holdings comprising 582 holotypes; 16...
QRev—Software for computation and quality assurance of acoustic doppler current profiler moving-boat streamflow measurements—Technical manual for version 2.8
David S. Mueller
2016, Open-File Report 2016-1068
The software program, QRev applies common and consistent computational algorithms combined with automated filtering and quality assessment of the data to improve the quality and efficiency of streamflow measurements and helps ensure that U.S. Geological Survey streamflow measurements are consistent, accurate, and independent of the manufacturer of the instrument used...
Evidence for the exchange of blood parasites between North America and the Neotropics in blue-winged teal (Anas discors)
Andrew M. Ramey, John A. Reed, Patrick Walther, Paul Link, Joel A. Schmutz, David C. Douglas, David E. Stallknecht, Catherine Soos
2016, Parasitology Research (115) 3923-3939
Blue-winged teal (Anas discors) are abundant, small-bodied dabbling ducks that breed throughout the prairies of the northcentral USA and central Canada and that winter in the southern USA and northern Neotropics. Given the migratory tendencies of this species, it is plausible that blue-winged teal may disperse avian pathogens,...
Hydrologic impacts of thawing permafrost—A review
Michelle Ann Walvoord, Barret L. Kurylyk
2016, Vadose Zone Journal (15)
Where present, permafrost exerts a primary control on water fluxes, flowpaths, and distribution. Climate warming and related drivers of soil thermal change are expected to modify the distribution of permafrost, leading to changing hydrologic conditions, including alterations in soil moisture, connectivity of inland waters, streamflow seasonality, and the partitioning of...
Changes between early development (1930–60) and recent (2005–15) groundwater-level altitudes and dissolved-solids and nitrate concentrations In and near Gaines, Terry, and Yoakum Counties, Texas
Jonathan V. Thomas, Andrew Teeple, Jason Payne, Scott Ikard
2016, Scientific Investigations Map 3355
Llano Estacado Underground Water Conservation District, Sandy Land Underground Water Conservation District, and South Plains Underground Water Conservation District manage groundwater resources in a part of west Texas near the Texas-New Mexico State line. Declining groundwater levels have raised concerns about the amount of available groundwater in the study area...
Groundwater quality data from the National Water-Quality Assessment Project, May 2012 through December 2013
Terri Arnold, Leslie A. DeSimone, Laura M. Bexfield, Bruce D. Lindsey, Jeannie R. B. Barlow, Justin T. Kulongoski, MaryLynn Musgrove, James A. Kingsbury, Kenneth Belitz
2016, Data Series 997
Groundwater-quality data were collected from 748 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality Program from May 2012 through December 2013. The data were collected from four types of well networks: principal aquifer study networks, which assess the quality of groundwater used...
New perspectives on a 140-year legacy of mining and abandoned mine cleanup in the San Juan Mountains, Colorado
Douglas B. Yager, David L. Fey, Thomas Chapin, Raymond H. Johnson
2016, Field Guides (44) 377-419
The Gold King mine water release that occurred on 5 August 2015 near the historical mining community of Silverton, Colorado, highlights the environmental legacy that abandoned mines have on the environment. During reclamation efforts, a breach of collapsed workings at the Gold King mine sent 3 million gallons of acidic...
Estimating species – area relationships by modeling abundance and frequency subject to incomplete sampling
Yuichi Yamaura, Edward F. Connor, J. Andrew Royle, Katsuo Itoh, Kiyoshi Sato, Hisatomo Taki, Yoshio Mishima
2016, Ecology and Evolution (6) 4836-4848
Models and data used to describe species–area relationships confound sampling with ecological process as they fail to acknowledge that estimates of species richness arise due to sampling. This compromises our ability to make ecological inferences from and about species–area relationships. We develop and illustrate hierarchical community models of...
Gravity and magnetic studies of the eastern Mojave Desert, California and Nevada
Kevin M. Denton, David A. Ponce
2016, Open-File Report 2016-1070
IntroductionFrom May 2011 to August 2014, the U.S. Geological Survey (USGS) collected gravity data at more than 2,300 stations and physical property measurements on more than 640 rock samples from outcrops in the eastern Mojave Desert, California and Nevada. Gravity, magnetic, and physical-property data are used to study and locate...
Estimating juvenile Chinook salmon (Oncorhynchus tshawytscha) abundance from beach seine data collected in the Sacramento–San Joaquin Delta and San Francisco Bay, California
Russell W. Perry, Joseph E. Kirsch, A. Noble Hendrix
2016, Open-File Report 2016-1099
Resource managers rely on abundance or density metrics derived from beach seine surveys to make vital decisions that affect fish population dynamics and assemblage structure. However, abundance and density metrics may be biased by imperfect capture and lack of geographic closure during sampling. Currently, there is considerable uncertainty about the...
Community exposure to tsunami hazards in Hawai‘i
Jamie L. Jones, Matthew R. Jamieson, Nathan J. Wood
2016, Scientific Investigations Report 2016-5053
Hawai‘i has experienced numerous destructive tsunamis and the potential for future inundation has been described over the years using various historical events and scenarios. To support tsunami preparedness and risk-reduction planning in Hawai‘i, this study documents the variations among 91 coastal communities and 4 counties in the amounts, types, and...
Geologic and geophysical models for Osage County, Oklahoma, with implications for groundwater resources
Mark R. Hudson, David V. Smith, Michael P. Pantea, Carol Becker
2016, Scientific Investigations Report 2016-5067
This report summarizes a three-dimensional (3-D) geologic model that was constructed to provide a framework to investigate groundwater resources of the Osage Nation in northeastern Oklahoma. This report also presents an analysis of an airborne electromagnetic (AEM) survey that assessed the spatial variation of electrical resistivity to depths as great...
Preliminary peak stage and streamflow data at selected U.S. Geological Survey streamgages for flooding in the central and southeastern United States during December 2015 and January 2016
Robert R. Holmes Jr., Kara M. Watson, Thomas E. Harris
2016, Open-File Report 2016-1092
Flooding occurred in the central and southeastern United States during December 2015 and January 2016. The flooding was the result of more than 20 inches of rain falling in a 19 day period from December 12 to December 31, 2015. U.S. Geological Survey streamgages recorded 23 peaks of record during...
Building groundwater modeling capacity in Mongolia
Joshua F. Valder, Janet M. Carter, Mark T. Anderson, Kyle W. Davis, Michelle A. Haynes, Dorjsuren Dechinlhundev
2016, Open-File Report 2016-1096
Ulaanbaatar, the capital city of Mongolia (fig. 1), is dependent on groundwater for its municipal and industrial water supply. The population of Mongolia is about 3 million people, with about one-half the population residing in or near Ulaanbaatar (World Population Review, 2016). Groundwater is drawn from a network of shallow...
Historical files from Federal Government mineral exploration-assistance programs, 1950 to 1974
David G. Frank
2016, Data Series 1004
The Defense Minerals Administration (DMA), Defense Minerals Exploration Administration (DMEA), and Office of Minerals Exploration (OME) mineral exploration programs were active over the period 1950–1974. Under these programs, the Federal Government contributed financial assistance in the exploration for certain strategic and critical minerals. The information about a mining property that...
Benthos and plankton community data for selected rivers and harbors along the western Lake Michigan shoreline, 2014
Barbara C. Scudder Eikenberry, Daniel J. Burns, Hayley T. Olds, Amanda H. Bell, Kassidy T. Mapel
2016, Data Series 1000
Benthos (benthic invertebrates) and plankton (zooplankton and phytoplankton) communities were sampled in 2014 at 10 Wisconsin rivers and harbors, including 4 sites in Great Lakes Areas of Concern and 6 less degraded comparison sites with similar physical and chemical characteristics, including climate, latitude, geology, and land use. Previous U.S. Geological...
Movement patterns of Brook Trout in a restored coastal stream system in southern Massachusetts
Erin L. Snook, Benjamin H. Letcher, Todd L. Dubreuil, Joseph D. Zydlewski, Matthew J. O'Donnell, Andrew R. Whiteley, Stephen T. Hurley, Andy J. Danylchuk
2016, Ecology of Freshwater Fish (25) 360-375
Coastal Brook Trout (Salvelinus fontinalis) populations are found from northern Canada to New England. The extent of anadromy generally decreases with latitude, but the ecology and movements of more southern populations are poorly understood. We conducted a 33-month acoustic telemetry study of Brook Trout in Red Brook, MA, and adjacent...
How can present and future satellite missions support scientific studies that address ocean acidification?
Joseph Salisbury, Douglas Vandemark, Bror Jonsson, William Balch, Sumit Chakraborty, Steven Lohrenz, Bertrand Chapron, Burke Hales, Antonio Mannino, Jeremy T. Mathis, Nicolas Reul, Sergio Signorini, Rik Wanninkhof, Kimberly K. Yates
2016, Oceanography (2) 108-121
Space-based observations offer unique capabilities for studying spatial and temporal dynamics of the upper ocean inorganic carbon cycle and, in turn, supporting research tied to ocean acidification (OA). Satellite sensors measuring sea surface temperature, color, salinity, wind, waves, currents, and sea level enable a fuller understanding of a range of...
Demonstration of the Cascadia G‐FAST geodetic earthquake early warning system for the Nisqually, Washington, earthquake
Brendan Crowell, David Schmidt, Paul Bodin, John Vidale, Joan S. Gomberg, J. Renate Hartog, Victor Kress, Tim Melbourne, Marcelo Santillian, Sarah E. Minson, Dylan Jamison
2016, Seismological Research Letters (87) 930-943
A prototype earthquake early warning (EEW) system is currently in development in the Pacific Northwest. We have taken a two‐stage approach to EEW: (1) detection and initial characterization using strong‐motion data with the Earthquake Alarm Systems (ElarmS) seismic early warning package and (2) the triggering of geodetic modeling modules using Global Navigation...
Surface slip during large Owens Valley earthquakes
E.K. Haddon, C.B. Amos, O. Zielke, Angela S. Jayko, R. Burgmann
2016, Geochemistry, Geophysics, Geosystems (17) 2239-2269
The 1872 Owens Valley earthquake is the third largest known historical earthquake in California. Relatively sparse field data and a complex rupture trace, however, inhibited attempts to fully resolve the slip distribution and reconcile the total moment release. We present a new, comprehensive record of surface slip based on lidar...
Endocrine disrupting activities of surface water associated with a West Virginia oil and gas industry wastewater disposal site
Christopher D. Kassotis, Luke R. Iwanowicz, Denise M. Akob, Isabelle M. Cozzarelli, Adam C. Mumford, William H. Orem, Susan C. Nagel
2016, Science of the Total Environment (557-558) 901-910
Currently, >95% of end disposal of hydraulic fracturing wastewater from unconventional oil and gas operations in the US occurs via injection wells. Key data gaps exist in understanding the potential impact of underground injection on surface water quality and environmental health. The goal of this study was to assess endocrine...