MODIS imagery improves pest risk assessment: A case study of wheat stem sawfly (Cephus cinctus, Hymenoptera: Cephidae) in Colorado, USA
Jordan Lestina, Maxwell Cook, Sunil Kumar, Jeffrey T. Morisette, Paul J. Ode, Frank Peirs
2016, Environmental Entomology (45) 1343-1351
Wheat stem sawfly (Cephus cinctus Norton, Hymenoptera: Cephidae) has long been a significant insect pest of spring, and more recently, winter wheat in the northern Great Plains. Wheat stem sawfly was first observed infesting winter wheat in Colorado in 2010 and, subsequently, has spread rapidly throughout wheat production regions of the...
Geology of the western Piedmont in Virginia
James P. Hibbard, James S. Beard, William S. Henika, J. Wright Horton Jr.
Christopher M. Bailey, W. Cullen Sherwood, L. Scott Eaton, David S. Powars, editor(s)
2016, Virginia Museum of Natural History Special Publication 18
No abstract available....
Geology of the eastern Piedmont in Virginia
J. Wright Horton Jr., Brent E. Owens, Paul C. Hackley, William C. Burton, Paul E. Sacks, James P. Hibbard
Christopher M. Bailey, W. Cullen Sherwood, L. Scott Eaton, David S. Powars, editor(s)
2016, Book chapter, The geology of Virginia (Virginia Museum of Natural History Special Publication 18)
No abstract available....
Modeling the effects of land cover and use on landscape capability for urban ungulate populations
H. Brian Underwood, Chellby R. Kilheffer
Robert A. Francis, James D. A. Millington, Michael A. Chadwick, editor(s)
2016, Book chapter
Expanding ungulate populations are causing concerns for wildlife professionals and residents in many urban areas worldwide. Nowhere is the phenomenon more apparent than in the eastern US, where urban white-tailed deer (Odocoileus virginianus) populations are increasing. Most habitat suitability models for deer have been developed in rural areas...
Lidar-based mapping of flood control levees in south Louisiana
Cindy A. Thatcher, Samsung Lim, Monica Palaseanu-Lovejoy, Jeffrey J. Danielson, Dustin R. Kimbrow
2016, International Journal of Remote Sensing (37) 5708-5725
Flood protection in south Louisiana is largely dependent on earthen levees, and in the aftermath of Hurricane Katrina the state’s levee system has received intense scrutiny. Accurate elevation data along the levees are critical to local levee district managers responsible for monitoring and maintaining the extensive system of non-federal levees...
Characterization and relation of precipitation, streamflow, and water-quality data at the U.S. Army Garrison Fort Carson and Piñon Canyon Maneuver Site, Colorado, water years 2013–14
Michael J. Holmberg, Stogner, James F. Bruce
2016, Scientific Investigations Report 2016-5145
To evaluate the influence of military training activities on streamflow and water quality, the U.S. Geological Survey, in cooperation with the U.S. Department of the Army, began a hydrologic data collection network on the U.S. Army Garrison Fort Carson in 1978 and on the Piñon Canyon Maneuver Site in 1983....
Characterization of peak streamflows and flood inundation of selected areas in Louisiana, Texas, Arkansas, and Mississippi from flood of March 2016
Brian K. Breaker, Kara M. Watson, Paul A. Ensminger, John B. Storm, Claire E. Rose
2016, Scientific Investigations Report 2016-5162
Heavy rainfall occurred across Louisiana, Texas, Arkansas, and Mississippi in March 2016 as a result of a slow-moving southward dip in the jetstream, funneling tropical moisture into parts of the Gulf Coast States and the Mississippi River Valley. The storm caused major flooding in the northwestern and southeastern parts of...
Borehole deviation and correction factor data for selected wells in the eastern Snake River Plain aquifer at and near the Idaho National Laboratory, Idaho
Brian V. Twining
2016, Scientific Investigations Report 2016-5163
The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Energy, has maintained a water-level monitoring program at the Idaho National Laboratory (INL) since 1949. The purpose of the program is to systematically measure and report water-level data to assess the eastern Snake River Plain aquifer and...
Groundwater and surface-water interaction, water quality, and processes affecting loads of dissolved solids, selenium, and uranium in Fountain Creek, near Pueblo, Colorado, 2012–2014
L. Rick Arnold, Roderick F. Ortiz, Christopher R. Brown, Kenneth R. Watts
2016, Scientific Investigations Report 2016-5134
In 2012, the U.S. Geological Survey, in cooperation with the Arkansas River Basin Regional Resource Planning Group, initiated a study of groundwater and surface-water interaction, water quality, and loading of dissolved solids, selenium, and uranium to Fountain Creek near Pueblo, Colorado, to improve understanding of sources and processes affecting loading...
Is the geographic range of mangrove forests in the conterminous United States really expanding?
Chandra Giri, Jordan Long
2016, Sensors (16)
Changes in the distribution and abundance of mangrove species within and outside of their historic geographic range can have profound consequences in the provision of ecosystem goods and services they provide. Mangroves in the conterminous United States (CONUS) are believed to be expanding poleward (north) due to decreases in...
Documentation and hydrologic analysis of Hurricane Sandy in New Jersey, October 29–30, 2012
Thomas P. Suro, Anna Deetz, Paul Hearn
2016, Scientific Investigations Report 2016-5085
In 2012, a late season tropical depression developed into a tropical storm and later a hurricane. The hurricane, named “Hurricane Sandy,” gained strength to a Category 3 storm on October 25, 2012, and underwent several transitions on its approach to the mid-Atlantic region of the eastern coast of the United...
Spatial and temporal variation of stream chemistry associated with contrasting geology and land-use patterns in the Chesapeake Bay watershed—Summary of results from Smith Creek, Virginia; Upper Chester River, Maryland; Conewago Creek, Pennsylvania; and Difficult Run, Virginia, 2010–2013
Kenneth E. Hyer, Judith M. Denver, Michael J. Langland, James S. Webber, J. K. Böhlke, W. Dean Hively, John W. Clune
2016, Scientific Investigations Report 2016-5093
Despite widespread and ongoing implementation of conservation practices throughout the Chesapeake Bay watershed, water quality continues to be degraded by excess sediment and nutrient inputs. While the Chesapeake Bay Program has developed and maintains a large-scale and long-term monitoring network to detect improvements in water quality throughout the watershed, fewer...
Insect community responses to climate and weather across elevation gradients in the Sagebrush Steppe, eastern Oregon
David S. Pilliod, Ashley T. Rohde
2016, Open-File Report 2016-1183
Executive SummaryIn this study, the U.S. Geological Survey investigated the use of insects as bioindicators of climate change in sagebrush steppe shrublands and grasslands in the Upper Columbia Basin. The research was conducted in the Stinkingwater and Pueblo mountain ranges in eastern Oregon on lands administered by the Bureau...
Beryllium—A critical mineral commodity—Resources, production, and supply chain
Graham W. Lederer, Nora K. Foley, Brian W. Jaskula, Robert A. Ayuso
2016, Fact Sheet 2016-3081
Beryllium is a lightweight metallic element used in a wide variety of specialty and industrial applications. As a function of its unique chemical and physical properties, such as a high stiffness-to-weight ratio, resistance to temperature extremes, and high thermal conductivity, beryllium cannot be easily replaced by substitute materials in applications...
Sedimentation survey of Lago Caonillas, Utuado, Puerto Rico, September–November 2012
Luis R. Soler-Lopez
2016, Scientific Investigations Map 3368
During September–November 2012, the U.S. Geological Survey, in cooperation with the Puerto Rico Aqueduct and Sewer Authority, conducted a sedimentation survey of Lago Caonillas to estimate current (2012) reservoir storage capacity and the recent (2000–2012) reservoir sedimentation rate by comparing the 2012 bathymetric survey data with the February 2000 data....
Cretaceous–Cenozoic burial and exhumation history of the Chukchi shelf, offshore Arctic Alaska
William H. Craddock, David W. Houseknecht
2016, AAPG Bulletin (100) 63-100
Apatite fission track (AFT) and vitrinite reflectance data from five exploration wells and three seafloor cores illuminate the thermal history of the underexplored United States Chukchi shelf. On the northeastern shelf, Triassic strata in the Chevron 1 Diamond well record apatite annealing followed by cooling, possibly during the Triassic to...
Population dynamics of mallards breeding in eastern Washington
Bruce D. Dugger, John M. Coluccy, Katie M. Dugger, Trevor T. Fox, Donald K. Kraege, Mark J. Petrie
2016, Journal of Wildlife Management (80) 500-509
Variation in regional population trends for mallards breeding in the western United States indicates that additional research into factors that influence demographics could contribute to management and understanding the population demographics of mallards across North America. We estimated breeding incidence and adult female, nest, and brood survival in eastern Washington...
Characterization of sediment and measurement of groundwater levels and temperatures, Camas National Wildlife Refuge, eastern Idaho
Brian V. Twining, Gordon W. Rattray
2016, Data Series 1024
The Camas National Wildlife Refuge (Refuge) in eastern Idaho, established in 1937, contains wetlands, ponds, and wet meadows that are essential resting and feeding habitat for migratory birds and nesting habitat for waterfowl. Initially, natural sources of water supported these habitats. However, during the past few decades, climate change...
Environmental drivers of differences in microbial community structure in crude oil reservoirs across a methanogenic gradient
Jenna L. Shelton, Denise M. Akob, Jennifer C. McIntosh, Noah Fierer, John R. Spear, Peter D. Warwick, John E. McCray
2016, Frontiers in Microbiology (7)
Stimulating in situ microbial communities in oil reservoirs to produce natural gas is a potentially viable strategy for recovering additional fossil fuel resources following traditional recovery operations. Little is known about what geochemical parameters drive microbial population dynamics in biodegraded, methanogenic oil reservoirs. We investigated if microbial community structure was...
Scale-dependent seasonal pool habitat use by sympatric Wild Brook Trout and Brown Trout populations
Lori A. Davis, Tyler Wagner
2016, Transactions of the American Fisheries Society (145) 888-902
Sympatric populations of native Brook Trout Salvelinus fontinalis and naturalized Brown Trout Salmo truttaexist throughout the eastern USA. An understanding of habitat use by sympatric populations is of importance for fisheries management agencies because of the close association between habitat and population dynamics. Moreover, habitat use by stream-dwelling salmonids may...
Evaluation of gas production potential from gas hydrate deposits in National Petroleum Reserve Alaska using numerical simulations
Manish S. Nandanwar, Brian J. Anderson, Taiwo Ajayi, Timothy S. Collett, Margarita V. Zyrianova
2016, Journal of Natural Gas Science and Engineering (36) 760-772
An evaluation of the gas production potential of Sunlight Peak gas hydrate accumulation in the eastern portion of the National Petroleum Reserve Alaska (NPRA) of Alaska North Slope (ANS) is conducted using numerical simulations, as part of the U.S. Geological Survey (USGS) gas hydrate Life Cycle Assessment program. A field...
Evaluation of fisher (Pekania pennanti) restoration in Olympic National Park and the Olympic Recovery Area: 2015 final annual progress report
Patricia J. Happe, Kurt J. Jenkins, Thomas J. Kay, Kristie Pilgrim, Michael K. Schwartz, Jeffrey C. Lewis, Keith B. Aubry
2016, Natural Resource Report NPS/OLYM/NRR—2016/1274
With the translocation and release of 90 fishers (Pekania pennanti) from British Columbia to Olympic National Park during 2008–2010, the National Park Service (NPS) and Washington Department of Fish and Wildlife (WDFW) accomplished the first phase of fisher restoration in Washington State. Beginning in 2013, we initiated a new research...
Multiple browsers structure tree recruitment in logged temperate forests
Edward K. Faison, Stephen DeStefano, David R. Foster, Joshua M. Rapp, Justin A. Compton
2016, PLoS ONE (11) 1-14
Historical extirpations have resulted in depauperate large herbivore assemblages in many northern forests. In eastern North America, most forests are inhabited by a single wild ungulate species, white-tailed deer (Odocoileus virginianus), and relationships between deer densities and impacts on forest regeneration are correspondingly well documented. Recent recolonizations by moose (Alces...
Chemical and isotopic changes in Williston Basin brines during long-term oil production: An example from the Poplar dome, Montana
Zell E. Peterman, Joanna N. Thamke
2016, AAPG Bulletin (100) 1619-1632
Brine samples were collected from 30 conventional oil wells producing mostly from the Charles Formation of the Madison Group in the East and Northwest Poplar oil fields on the Fort Peck Indian Reservation, Montana. Dissolved concentrations of major ions, trace metals, Sr isotopes, and stable isotopes (oxygen and hydrogen) were...
Pb-Sr isotopic and geochemical constraints on sources and processes of lead contamination in well waters and soil from former fruit orchards, Pennsylvania, USA: A legacy of anthropogenic activities
Robert A. Ayuso, Nora K. Foley
2016, Journal of Geochemical Exploration (170) 125-147
Isotopic discrimination can be an effective tool in establishing a direct link between sources of Pb contamination and the presence of anomalously high concentrations of Pb in waters, soils, and organisms. Residential wells supplying water containing up to 1600 ppb Pb to houses built on the former Mohr orchards commercial site,...
