Establishing an Agassiz’s Desert Tortoise monitoring program within the Coachella Valley multiple species habitat conservation plan area: Final report to the Coachella Valley conservation commission on work performed near the Orocopia Mountains
Jeffrey E. Lovich, Shellie R. Puffer, Kristy L. Cummings
2019, Book chapter, 2019 Annual Report: Coachella Valley multiple species conservation plan/natural community conservation plan
In support of the goals of the Coachella Valley Multiple Species Habitat Conservation Plan and Natural Community Conservation Plan (CVMSHCP/NCCP), a population of Agassiz’s desert tortoises (Gopherus agassizii) was marked and studied to establish a desert tortoise monitoring program near the Orocopia Mountains beginning in early 2017 and ending in...
Hurricane Sandy impacts on coastal wetland resilience
Donald R. Cahoon, Jennifer H. Olker, Alice G. Yeates, Glenn R. Guntenspergen, James B. Grace, Susan C. Adamowicz, Shimon C. Anisfeld, Andrew H. Baldwin, Nels Barrett, Leah Beckett, Alice Benzecry, Linda K. Blum, David M. Burdick, William Crouch, Marci Cole Ekberg, Sarah Fernald, Kristin Wilson Grimes, Joseph Grzyb, Ellen Kracauer Hartig, Danielle A. Kreeger, Marit Larson, Scott Lerberg, James C. Lynch, Nicole Maher, Martha Maxwell-Doyle, Laura R. Mitchell, Jordan Mora, Victoria O’Neill, Angela Padeletti, Diann J. Prosser, Tracy Quirk, Kenneth B. Raposa, William G. Reay, Drexel Siok, Christopher Snow, Adam Starke, J. Court Stevenson, Lorie Staver, Vincent Turner
2019, Open-File Report 2018-1142
The goal of this research was to evaluate the impacts of Hurricane Sandy on surface elevation trends in estuarine marshes located across the northeast region of the United States from Virginia to Maine using data from an opportunistic (in other words, not strategic) and collaborative network (from here on, an...
Annual survival, site fidelity, and longevity in the eastern coastal population of the Painted Bunting (Passerina ciris) based on a 20-year mark-recapture/resighting study
Paul W. Sykes, Mary Freeman, Joan J. Sykes, John T. Seginak, M. David Oleyar, Joshua P. Egan
2019, Wilson Journal of Ornithology (131) 96-110
A long-term study of annual survival, longevity, and site fidelity in the eastern coastal population of the Painted Bunting (Passerina ciris) during the breeding season was conducted from 1999 through 2018 in the outer coastal plain of the southeastern Atlantic coast of the United States. Painted Buntings were uniquely color-banded...
The complex spatial distribution of trichloroethene and the probability of NAPL occurrence in the rock matrix of a mudstone aquifer
Allen M. Shapiro, Daniel J. Goode, Thomas E. Imbrigiotta, Michelle M. Lorah, Claire R. Tiedeman
2019, Journal of Contaminant Hydrology (233)
Methanol extractions for chloroethene analyses are conducted on rock samples from seven closely spaced coreholes in a mudstone aquifer that was subject to releases of the nonaqueous phase liquid (NAPL) form of trichloroethene (TCE) between the 1950's and 1990's. Although TCE concentration in the rock matrix over the length of coreholes is dictated by proximity to subhorizontal bedding planefractures, elevated TCE concentrations in...
The Value of Data – The Qatar Geologic Mapping Project
Joseph T. Krupansky, Michael A. Knight, Randall Orndorff, Khaled M. Al-Akhras, Ara G. Mouradian, Ali F. Saleh
2019, Conference Paper, Geotechnical Special Publication
The State of Qatar is in a period of rapid development, modernization, and population growth. One of the most important factors influencing the long-term success and sustainability of future development is a comprehensive understanding of the region’s geologic regime, geotechnical conditions, natural resources, and environmental constraints. To obtain this...
Quantifying hydrologic alteration in an area lacking current reference conditions—The Mississippi Alluvial Plain of the South-Central U.S.
Rheannon M. Hart, Brian Breaker
2019, River Research and Applications (35) 553-565
To better understand the effects of hydrologic alteration as they relate to human and biological needs within the Mississippi Alluvial Plain of the south-central United States, the quantification of hydrologic alteration is required. Quantifying hydrologic alteration in the Mississippi Alluvial Plain is particularly difficult because of the lack of current...
Perfluoroalkyl contaminant exposure in tree swallows nesting at Clarks Marsh, Oscoda, Michigan, USA
Christine M. Custer, Thomas W. Custer, Robert Delaney, Paul M. Dummer, Sandra L. Schultz, Natalie Karouna-Renier
2019, Archives of Environmental Contamination and Toxicology (77) 1-13
A site in north eastern Michigan, Oscoda Township, has some of the highest recorded exposure in birds to perfluorinated substances (PFASs) in the U.S. Some egg and plasma concentrations at that location exceeded the lowest reproductive effect threshold established for two avian laboratory species. The objectives of this...
Topographic drivers of flight altitude over large spatial and temporal scales
Adam E. Duerr, Tricia A. Miller, Leah Dunn, Douglas A. Bell, Peter H. Bloom, Robert N. Fisher, Jeff A. Tracey, Todd E. Katzner
2019, The Auk (136)
Bird movements vary spatially and temporally, but the primary drivers that explain such variation can be difficult to identify. For example, it is well known that the availability of updraft influences soaring flight and that topography interacts with weather to produce these updrafts. However, the influences of topography on flight...
Effects of historic wildfire and prescribed fire on site occupancy of bats in Shenandoah National Park, Virginia, USA
W. Mark Ford, Lauren V. Austin, Alexander Silvis, Karen E. Powers
2019, Journal of Forestry Research (31) 1255-1270
Given high likelihood of regional extirpation of several once-common bat species in eastern North America from White-nose Syndrome, it is critical that impacts of forest management activities such as prescribed fire are known to minimize potentially additive negative effects on bat populations. Historic wildfires may offer a suitable surrogate to...
Environmental and geomorphological changes on the eastern North American Continental Shelf across the Paleocene-Eocene Boundary
Marci M. Robinson, Whittney Spivey
2019, Paleoceanography and Paleoclimatology (34) 715-732
Foraminiferal evidence from two sites in southern Maryland, eastern United States, reveals a series of rapid ecological changes on the continental shelf during the onset of the Paleocene-Eocene Thermal Maximum (PETM). Benthic and planktic foraminifer assemblages from the South Dover Bridge (SDB) and Mattawoman Creek-Billingsley Road (MCBR) cores in the...
Quaternary eolian sediments and Carolina Bays of the U.S. Atlantic Coastal Plain province
Christopher S. Swezey
2019, Conference Paper
Under modern conditions, the Atlantic Coastal Plain province of the eastern United States is not very conducive to widespread eolian sediment mobilization because of a humid and mesothermal climate, relatively low mean surface wind velocities (~1–3 m/sec), and relatively dense vegetation. LiDAR data, however, have revealed the presence of...
Geologic map of the central-southeast flank of Mauna Loa Volcano, Island of Hawaii, Hawaii
Frank A. Trusdell, John P. Lockwood
2019, Scientific Investigations Map 2932-B
Mauna Loa, the largest volcano on Earth, has erupted 33 times since written descriptions became available in 1832. Some eruptions began with only brief seismic unrest, while others followed several months to a year of increased seismicity. Once underway, its eruptions can produce lava flows that may reach the sea...
Exploring ends of eras in the eastern Mojave Desert: The road log
David M. Miller, G.A. Spaulding, R.E. Reynolds, James Calzia, M.E. Wells, Robert J. Fleck, S. Baltzer
2019, Conference Paper
No abstract available. ...
Geology of the Mineral and Lake Anna West Quadrangles, Virginia
Mark W. Carter, William C. Burton, Ryan J. McAleer, Mary DiGiacomo-Cohen, R. Tyler Sauer
2019, Virginia Division of Geology and Mineral Resources Publication 189
This map product is a cooperator series publication and, as such, does not have a specific abstract. Geologic mapping for this map product was completed between 2014 and 2017, with most of the field work occurring between January 2016 and May 2017. Numerous foot traverses were completed along creeks and roads...
Optimal timing of high-flow experiments for sandbar deposition
David J. Topping, Paul E. Grams, Ronald E. Griffiths, Joseph E. Hazel Jr., Matthew Kaplinski, David J. Dean, Nicholas Voichick, Joel A. Unema, Thomas A. Sabol
2019, Conference Paper, High-Flow Experiments Assessment Extended Abstracts
Sediment-transport theory and field measurements indicate that the greatest or most efficient deposition of sand in eddies occurs during controlled floods (a.k.a. High-Flow Experiments or HFEs) when the greatest amount of the finest sand is available on the bed of the Colorado River (Topping and others, 2010). Conducting HFEs when...
Results from the Department of the Interior Strategic Sciences Group Technical Support for the 2018 Kīlauea Eruption
K. A. Ludwig, Alice B. Pennaz, Aleeza Wilkins
2019, Report
On May 3, 2018 Hawai'i’s Kīlauea volcano erupted, ultimately covering 35 square kilometers (13.5 square miles) of land in lava, destroying over 700 homes in multiple subdivisions, and displacing over 2500 residents in the Puna District on the southeast flank of the volcano. Simultaneously, Kīlauea’s summit experienced its largest collapse...
The application of oyster reefs in shoreline protection: Are we over‐engineering for an ecosystem engineer?
R. L. Morris, D. M. Bilkovic, M. K. Boswell, D. Bushek, J. Cebrian, Josh Goff, K. M. Kibler, Megan K. LaPeyre, G. McClenachan, J. A. Moody, P. E. Sacks, J.P. Shinn, E. L. Sparks, N. A. Temple, L. J. Walters, B. M. Webb, S. E. Swearer
2019, Journal of Applied Ecology (56) 1703-1711
Oyster reef living shorelines have been proposed as an effective alternative to traditional coastal defence structures (e.g. bulkheads, breakwaters), with the benefit that they may keep pace with sea‐level rise and provide co‐benefits, such as habitat provision. However, there remains uncertainty about the effectiveness of shoreline protection provided by...
Syn-collisional exhumation of hot middle crust in the Adirondack Mountains (New York, USA): Implications for extensional orogenesis in the southern Grenville province
Sean Regan, Gregory J. Walsh, Michael L. Williams, Jeffrey R. Chiarenzelli, Megan E. Toft, Ryan J. McAleer
2019, Geosphere (15) 1-22
Extensional deformation in the lower to middle continental crust is increasingly recognized and shown to have significant impact on crustal architecture, magma emplacement, fluid flow, and ore deposits. Application of the concept of extensional strain to ancient orogenic systems, like the Grenville province of eastern North America, has helped decipher the structural evolution of...
Digital database of the geologic map of the middle east rift geothermal subzone, Kīlauea Volcano, Hawai‘i
Michael H. Zoeller, Frank A. Trusdell, Richard B. Moore
2019, Data Series 1111
This database release contains all the information used to produce Geologic Investigations Series I-2614 (https://pubs.usgs.gov/imap/2614/). The main component of this digital release is a geodatabase prepared using ArcGIS, but Esri shapefiles are included as well.Kīlauea is an active shield volcano in the southeastern part of the...
Influence of fire refugia spatial pattern on post-fire forest recovery in Oregon’s Blue Mountains
William M Downing, Meg A. Krawchuk, Garrett W Meigs, Sandra L. Haire, Jonathan D. Coop, Ryan B Walker, Ellen Whitman, Geneva W. Chong, Carol Miller
2019, Landscape Ecology (34) 771-792
ContextFire regimes in many dry forests of western North America are substantially different from historical conditions, and there is concern about the ability of these forests to recover following severe wildfire. Fire refugia, unburned or low-severity burned patches where trees survived fire, may serve as essential propagule sources...
Geology and biostratigraphy of the Upper Floridan aquifer in the greater Savannah region, Georgia and South Carolina
Jean Self-Trail, Mercer Parker, John T. Haynes, Arthur P. Schultz, Paul. F. Huddleston
2019, Stratigraphy (16) 41-62
The Upper Floridan aquifer (UFA) of South Carolina, Georgia, Alabama, Mississippi, and Florida has been considered a regionally continuous stratigraphic sequence of Eocene to Miocene carbonate strata, with documented unconformities based on lithology and biostratigraphy. As part of an investigation of the regional subsurface geologic framework in the Atlantic Coastal...
Igneous rocks in the Fish Creek Mountains and environs, Battle Mountain area, north-central Nevada: A microcosm of Cenozoic igneous activity in the northern Great Basin, Basin and Range Province, USA
Brian L. Cousens, Christopher D. Henry, Christopher Stevens, Susan Varve, David A. John, Stacey Wetmore
2019, Earth Science Reviews (192) 403-444
The Great Basin of the western United States, the northern component of the Basin and Range Province, is a region of Cenozoic lithospheric extension with multiple periods and types of igneous activity. The composition and volume of Cenozoic magmas reflect a complex interaction between mantle-derived magmas and highly diverse crust, where...
Emerging investigator series: Atmospheric cycling of indium in the northeastern United States
Sarah Jane White, Harold F. Hemond
2019, Environmental Science: Processes and Impacts (21) 623-634
Indium is critical to the global economy and is used in an increasing number of electronics and new energy technologies. However, little is known about its environmental behavior or impacts, including its concentrations or cycling in the atmosphere. This study determined indium concentrations in air particulate matter at five locations...
Geology of the Hardeeville NW Quadrangle and parts of the Brighton and Pineland Quadrangles, Jasper County, South Carolina
Christopher S. Swezey, Arthur P. Schultz, William R. Doar III, Christopher P. Garrity, Christopher E. Bernhardt, E. Allen Crider, Jr., Lucy E. Edwards, John P. McGeehin
2019, Scientific Investigations Map 3424
IntroductionThis publication portrays the geology of the Hardeeville NW quadrangle and parts of the Brighton and Pineland quadrangles that are within Jasper County, South Carolina. The study area is located in the Atlantic Coastal Plain province, approximately 50 to 70 kilometers (km) inland from the coast. The data are compiled...
Establishing molecular methods to quantitatively profile gastric diet items of fish—Application to the invasive blue catfish (ictalurus furcatus)
Deborah D. Iwanowicz, W. Bane Schill, Lakyn R. Sanders, Tim Groves, Mary C. Groves
2019, Open-File Report 2019-1021
Understanding the diet of invasive species helps researchers to more accurately assess the health, survivorship, growth, and stability of an invasive fish species, as well as their effects on native populations. Techniques capable of identifying multiple prey species from fish stomach contents have been developed. In this study, a multi-locus...