Methow and Columbia Rivers studies: summary of data collection, comparison of database structure and habitat protocols, and impact of additional PIT tag interrogation systems to survival estimates, 2008-2012
Kyle D. Martens, Wesley T. Tibbits, Grace A. Watson, Michael A. Newsom, Patrick J. Connolly
2014, Open-File Report 2014-1016
The U.S. Geological Survey (USGS) received funding from the Bureau of Reclamation (Reclamation) to provide monitoring and evaluation on the effectiveness of stream restoration efforts by Reclamation in the Methow River watershed. This monitoring and evaluation program is designed to partially fulfill Reclamation’s part of the 2008 Biological Opinion for...
Nutrient load summaries for major lakes and estuaries of the Eastern United States, 2002
Michelle C. Moorman, Anne B. Hoos, Suzanne B. Bricker, Richard B. Moore, Ana María García, Scott W. Ator
2014, Data Series 820
Nutrient enrichment of lakes and estuaries across the Nation is widespread. Nutrient enrichment can stimulate excessive plant and algal growth and cause a number of undesirable effects that impair aquatic life and recreational activities and can also result in economic effects. Understanding the amount of nutrients entering lakes and estuaries,...
Benthic-invertebrate, fish-community, and streambed-sediment-chemistry data for streams in the Indianapolis metropolitan area, Indiana, 2009–2012
David C. Voelker
2014, Data Series 819
Aquatic-biology and sediment-chemistry data were collected at seven sites on the White River and at six tributary sites in the Indianapolis metropolitan area of Indiana during the period 2009 through 2012. Data collected included benthic-invertebrate and fish-community information and concentrations of metals, insecticides, herbicides, and semivolatile organic compounds adsorbed to...
A Great Lakes atmospheric mercury monitoring network: evaluation and design
Martin R. Risch, Donna M. Kenski, Gay, A. David
2014, Atmospheric Environment (85) 109-122
As many as 51 mercury (Hg) wet-deposition-monitoring sites from 4 networks were operated in 8 USA states and Ontario, Canada in the North American Great Lakes Region from 1996 to 2010. By 2013, 20 of those sites were no longer in operation and approximately half the geographic area of the...
Distal facies variability within the Upper Triassic part of the Otuk Formation in northern Alaska
Katherine J. Whidden, Julie A. Dumoulin, M.T. Whalen, E. Hutton, Thomas E. Moore, Stephanie B. Gaswirth
2014, Book chapter, Deposits, architecture, and controls of carbonate margin, slope and basinal settings
The Triassic-Jurassic Otuk Formation is a potentially important source rock in allochthonous structural positions in the northern foothills of the Brooks Range in the North Slope of Alaska. This study focuses on three localities of the Upper Triassic (Norian) limestone member, which form a present-day, 110-km-long, east-west transect in the...
Acceptability of residential development in a regional landscape: Potential effects on wildlife occupancy patterns
Charles A. Bettigole, Therese Donovan, Robert Manning, John Austin, Robert Long
2014, Biological Conservation (169) 401-409
The conversion of natural lands to developed uses may pose the single greatest human threat to global terrestrial biodiversity. Continued human growth and development over the next century will further exacerbate these effects of habitat loss and fragmentation. Natural resource managers are tasked with managing wildlife as a public trust,...
Understanding uncertainties in future Colorado River streamflow
Julie A. Vano, Bradley Udall, Daniel Cayan, Jonathan T Overpeck, Levi D. Brekke, Tapash Das, Holly C. Hartmann, Hugo G. Hidalgo, Martin P Hoerling, Gregory J. McCabe, Kiyomi Morino, Robert S. Webb, Kevin Werner, Dennis P. Lettenmaier
2014, Bulletin of the American Meteorological Society (95) 59-78
The Colorado River is the primary water source for more than 30 million people in the United States and Mexico. Recent studies that project streamf low changes in the Colorado River all project annual declines, but the magnitude of the projected decreases range from less than 10% to 45% by...
Phanerozoic continental growth and gold metallogeny of Asia
Richard J. Goldfarb, Ryan D. Taylor, Gregory S. Collins, Nicolay A. Goryachev, Omero Felipe Orlandini
2014, Gondwana Research (25) 48-102
The Asian continent formed during the past 800 m.y. during late Neoproterozoic through Jurassic closure of the Tethyan ocean basins, followed by late Mesozoic circum-Pacific and Cenozoic Himalayan orogenies. The oldest gold deposits in Asia reflect accretionary events along the margins of the Siberia, Kazakhstan, North China, Tarim–Karakum, South China, and...
Assessing streamflow sensitivity to variations in glacier mass balance
Shad O’Neel, Eran Hood, Anthony Arendt, Louis C. Sass
2014, Climatic Change (123) 329-341
The mountains ringing the Gulf of Alaska (GOA) receive upwards of 4–8 m yr−1 of precipitation (Simpson et al.2005; Weingartner et al. 2005; O’Neel 2012), much of which runs off into productive coastal waters. The alpine landscape is heavily glacierized, and storage and turnover of water by glaciers substantially influences...
Slip rate and tremor genesis in Cascadia
Aaron G. Wech, Noel M. Bartlow
2014, Geophysical Research Letters (41) 392-398
At many plate boundaries, conditions in the transition zone between seismogenic and stable slip produce slow earthquakes. In the Cascadia subduction zone, these events are consistently observed as slow, aseismic slip on the plate interface accompanied by persistent tectonic tremor. However, not all slow slip at other plate boundaries coincides...
Dynamics of submarine groundwater discharge and associated fluxes of dissolved nutrients, carbon, and trace gases to the coastal zone (Okatee River estuary, South Carolina)
W.P. Porubsky, N.B. Weston, W.S. Moore, C. Ruppel, S.B. Joye
2014, Geochimica et Cosmochimica Acta (131) 81-97
Multiple techniques, including thermal infrared aerial remote sensing, geophysical and geological data, geochemical characterization and radium isotopes, were used to evaluate the role of groundwater as a source of dissolved nutrients, carbon, and trace gases to the Okatee River estuary, South Carolina. Thermal infrared aerial remote sensing surveys illustrated the...
Trends in precipitation, streamflow, reservoir pool elevations, and reservoir releases in Arkansas and selected sites in Louisiana, Missouri, and Oklahoma, 1951–2011
Daniel M. Wagner, Joshua D. Krieger, Katherine R. Merriman
2014, Scientific Investigations Report 2013-5240
The U.S. Geological Survey (USGS) and the U.S. Army Corps of Engineers (USACE) conducted a statistical analysis of trends in precipitation, streamflow, reservoir pool elevations, and reservoir releases in Arkansas and selected sites in Louisiana, Missouri, and Oklahoma for the period 1951–2011. The Mann-Kendall test was used to test for...
Undersampling power-law size distributions: effect on the assessment of extreme natural hazards
Eric L. Geist, Thomas E. Parsons
2014, Natural Hazards (72) 565-595
The effect of undersampling on estimating the size of extreme natural hazards from historical data is examined. Tests using synthetic catalogs indicate that the tail of an empirical size distribution sampled from a pure Pareto probability distribution can range from having one-to-several unusually large events to appearing depleted, relative to...
National requirements for improved elevation data
Gregory I. Snyder, Larry J. Sugarbaker, Allyson L. Jason, David F. Maune
2014, Open-File Report 2013-1237
This report presents the results of surveys, structured interviews, and workshops conducted to identify key national requirements for improved elevation data for the United States and its territories, including coastlines. Organizations also identified and reported the expected economic benefits that would be realized if their requirements for improved elevation were...
Simulation of groundwater flow and saltwater movement in the Onslow County area, North Carolina: predevelopment-2010
Jason M. Fine, Eve L. Kuniansky
2014, Scientific Investigations Report 2013-5236
Onslow County, North Carolina, is located within the designated Central Coastal Plain Capacity Use Area (CCPCUA). The CCPCUA was designated by law as a result of groundwater level declines of as much as 200 feet during the past four decades within aquifers in rocks of Cretaceous age in the central...
Trends in major-ion constituents and properties for selected sampling sites in the Tongue and Powder River watersheds, Montana and Wyoming, based on data collected during water years 1980-2010
Steven K. Sando, Aldo V. Vecchia, Elliott P. Barnhart, Roy Sando, Melanie L. Clark, David L. Lorenz
2014, Scientific Investigations Report 2013-5179
The primary purpose of this report is to present information relating to flow-adjusted temporal trends in major-ion constituents and properties for 16 sampling sites in the Tongue and Powder River watersheds based on data collected during 1980–2010. In association with this primary purpose, the report presents background information on major-ion...
Deep long-period earthquakes west of the volcanic arc in Oregon: evidence of serpentine dehydration in the fore-arc mantle wedge
John E. Vidale, David A. Schmidt, Stephen D. Malone, Alicia J. Hotovec-Ellis, Seth C. Moran, Kenneth C. Creager, Heidi Houston
2014, Geophysical Research Letters (41) 370-376
Here we report on deep long-period earthquakes (DLPs) newly observed in four places in western Oregon. The DLPs are noteworthy for their location within the subduction fore arc: 40–80 km west of the volcanic arc, well above the slab, and near the Moho. These “offset DLPs” occur near the top of...
Influence of climate change on productivity of American White Pelicans, Pelecanus erythrorhynchos
Marsha A. Sovada, Lawrence D. Igl, Pamela J. Pietz, Alisa J. Bartos
2014, PLoS ONE (9)
In the past decade, severe weather and West Nile virus were major causes of chick mortality at American white pelican (Pelecanus erythrorhynchos) colonies in the northern plains of North America. At one of these colonies, Chase Lake National Wildlife Refuge in North Dakota, spring arrival by pelicans has advanced approximately...
Changes in population evacuation potential for tsunami hazards in Seward, Alaska, since the 1964 Good Friday earthquake
Nathan J. Wood, Mathew C. Schmidtlein, Jeff Peters
2014, Natural Hazards (70) 1031-1053
Pedestrian evacuation modeling for tsunami hazards typically focuses on current land-cover conditions and population distributions. To examine how post-disaster redevelopment may influence the evacuation potential of at-risk populations to future threats, we modeled pedestrian travel times to safety in Seward, Alaska, based on conditions before the 1964 Good Friday earthquake...
Climate change implications and use of early warning systems for global dust storms
Lindsey M. Harriman
2014, Book chapter, Reducing Disaster: Early Warning Systems For Climate Change
With increased changes in land cover and global climate, early detection and warning of dust storms in conjunction with effective and widespread information broadcasts will be essential to the prevention and mitigation of future risks and impacts. Human activities, seasonal variations and long-term climatic patterns influence dust storms. More research...
An ecological basis for future fish habitat restoration efforts in the Huron-Erie Corridor
Darryl W. Hondorp, Edward F. Roseman, Bruce A. Manny
2014, Journal of Great Lakes Research (40) 23-30
This perspective describes the major natural and anthropogenic forces driving change in the abundance and quality of fish habitats in the Huron-Erie Corridor (HEC), the Great Lakes connecting channel comprised of the St. Clair River, the Lake St. Clair, and the Detroit River. Channels connecting the Laurentian Great Lakes discharge...
Simulated and observed 2010 flood-water elevations in selected river reaches in the Moshassuck and Woonasquatucket River Basins, Rhode Island
Phillip J. Zarriello, David E. Straub, Stephen M. Westenbroek
2014, Scientific Investigations Report 2013-5191
Heavy persistent rains from late February through March 2010 caused severe flooding and set, or nearly set, peaks of record for streamflows and water levels at many long-term U.S. Geological Survey streamgages in Rhode Island. In response to this flood, hydraulic models were updated for selected reaches covering about 33...
The surface elevation table: marker horizon method for measuring wetland accretion and elevation dynamics
John C. Callaway, Donald R. Cahoon, James C. Lynch
2014, Book chapter, Methods in biogeochemistry of wetlands
Tidal wetlands are highly sensitive to processes that affect their elevation relative to sea level. The surface elevation table–marker horizon (SET–MH) method has been used to successfully measure these processes, including sediment accretion, changes in relative elevation, and shallow soil processes (subsidence and expansion due to root production). The SET–MH...
Simulated and observed 2010 floodwater elevations in the Pawcatuck and Wood Rivers, Rhode Island
Phillip J. Zarriello, David E. Straub, Thor E. Smith
2014, Scientific Investigations Report 2013-5193
Heavy, persistent rains from late February through March 2010 caused severe flooding that set, or nearly set, peaks of record for streamflows and water levels at many long-term U.S. Geological Survey streamgages in Rhode Island. In response to this flood, hydraulic models of Pawcatuck River (26.9 miles) and Wood River...
Simulated and observed 2010 floodwater elevations in selected river reaches in the Pawtuxet River Basin, Rhode Island
Phillip J. Zarriello, Scott A. Olson, Robert H. Flynn, Kellan R. Strauch, Elizabeth A. Murphy
2014, Scientific Investigations Report 2013-5192
Heavy, persistent rains from late February through March 2010 caused severe flooding that set, or nearly set, peaks of record for streamflows and water levels at many long-term streamgages in Rhode Island. In response to this event, hydraulic models were updated for selected reaches covering about 56 river miles in...
