Challenges in complementing data from ground-based sensors with satellite-derived products to measure ecological changes in relation to climate – lessons from temperate wetland-upland landscapes
Alisa L. Gallant, Walter J. Sadinski, Jesslyn F. Brown, Gabriel B. Senay, Mark F. Roth
2018, Sensors (18) 1-38
Assessing climate-related ecological changes across spatiotemporal scales meaningful to resource managers is challenging because no one method reliably produces essential data at both fine and broad scales. We recently confronted such challenges while integrating data from ground- and satellite-based sensors for an assessment of four wetland-rich study areas in the...
Spatial and temporal variation in sources of atmospheric nitrogen deposition in the Rocky Mountains using nitrogen isotopes
Leora Nanus, Donald H. Campbell, Christopher M.B. Lehmann, M. Alisa Mast
2018, Atmospheric Environment (176) 110-119
Variation in source areas and source types of atmospheric nitrogen (N) deposition to high-elevation ecosystems in the Rocky Mountains were evaluated using spatially and temporally distributed N isotope data from atmospheric deposition networks for 1995-2016. This unique dataset links N in wet deposition and snowpack to mobile and stationary emissions...
Hydrologic assessment of the Edwin B. Forsythe National Wildlife Refuge
Christine M. Wieben, Mary M. Chepiga
2018, Scientific Investigations Report 2017-5088
The Edwin B. Forsythe National Wildlife Refuge (hereafter Forsythe refuge or the refuge) is situated along the central New Jersey coast and provides a mixture of freshwater and saltwater habitats for numerous bird, wildlife, and plant species. Little data and information were previously available regarding the freshwater dynamics that support...
Hydrogeology of, simulation of groundwater flow in, and potential effects of sea-level rise on the Kirkwood-Cohansey aquifer system in the vicinity of Edwin B. Forsythe National Wildlife Refuge, New Jersey
Alex R. Fiore, Lois M. Voronin, Christine M. Wieben
2018, Scientific Investigations Report 2017-5135
The Edwin B. Forsythe National Wildlife Refuge encompasses more than 47,000 acres of New Jersey coastal habitats, including salt marshes, freshwater wetlands, tidal wetlands, barrier beaches, woodlands, and swamps. The refuge is along the Atlantic Flyway and provides breeding habitat for fish, migratory birds, and other wildlife species. The refuge...
Analyzing floating and bedfast lake ice regimes across Arctic Alaska using 25 years of space-borne SAR imagery
Melanie Engram, Christopher D. Arp, Benjamin M. Jones, Olaniyi A Ajadi, Franz J Meyer
2018, Remote Sensing of Environment (209) 660-676
Late-winter lake ice regimes are controlled by water depth relative to maximum ice thickness (MIT). When MIT exceeds maximum water depth, lakes freeze to the bottom with bedfast ice (BI) and when MIT is less than maximum water depth lakes have floating ice (FI). Both airborne radar and space-borne synthetic aperture radar...
Pilot testing and protocol development of giant applesnail suppression at Mandalay National Wildlife Refuge, Louisiana—July–October 2017
Jacoby Carter, Sergio Merino
2018, Open-File Report 2018-1041
This report provides an overview of the pilot study and description of the techniques developed for a future mitigation study of Pomacea maculata (giant applesnail) at the U.S. Fish and Wildlife Service Mandalay National Wildlife Refuge, Louisiana (MNWR). Egg mass suppression is a potential strategy for the mitigation of the...
Construction and analysis of a giant gartersnake (Thamnophis gigas) population projection model
Jonathan P. Rose, Julia S. M. Ersan, Glenn D. Wylie, Michael L. Casazza, Brian J. Halstead
2018, Open-File Report 2017-1164
The giant gartersnake (Thamnophis gigas) is a state and federally threatened species precinctive to California. The range of the giant gartersnake has contracted in the last century because its wetland habitat has been drained for agriculture and development. As a result of this habitat alteration, giant gartersnakes now largely...
Isotopic insights into the degassing and secondary hydration of volcanic glass from the 1980 eruptions of Mount St. Helens
Angela N Seligman, Ilya N. Bindeman, Alexa R. Van Eaton, Richard P. Hoblitt
2018, Bulletin of Volcanology (80)
The magmatic degassing history of newly erupted volcanic glass is recorded in its remaining volatile content. However, this history is subsequently overprinted by post-depositional (secondary) hydration, the rates and origins of which are not yet adequately constrained. Here, we present the results of a natural experiment...
Fate of antimony and arsenic in contaminated waters at the abandoned Su Suergiu mine (Sardinia, Italy)
Rosa Cidu, Elisabetta Dore, Riccardo Biddau, D. Kirk Nordstrom
2018, Mine Water and the Environment (37) 151-165
We investigated the fate of Sb and As downstream of the abandoned Su Suergiu mine (Sardinia, Italy) and surrounding areas. The mined area is a priority in the Sardinian remediation plan for contaminated sites due to the high concentrations of Sb and As in the mining-related wastes, which may impact...
Bioremediation in fractured rock: 1. Modeling to inform design, monitoring, and expectations
Claire R. Tiedeman, Allen M. Shapiro, Paul A. Hsieh, Thomas E. Imbrigiotta, Daniel J. Goode, Pierre Lacombe, Mary F. DeFlaun, Scott R. Drew, Carole D. Johnson, John H. Williams, Gary P. Curtis
2018, Groundwater (56) 300-316
Field characterization of a trichloroethene (TCE) source area in fractured mudstones produced a detailed understanding of the geology, contaminant distribution in fractures and the rock matrix, and hydraulic and transport properties. Groundwater flow and chemical transport modeling that synthesized the field characterization information proved critical for designing bioremediation of the...
Calibration of a field-scale Soil and Water Assessment Tool (SWAT) model with field placement of best management practices in Alger Creek, Michigan
Katherine R. Merriman, Amy M. Russell, Cynthia M. Rachol, Prasad Daggupati, Raghavan Srinivasan, Brett A. Hayhurst, Todd D. Stuntebeck
2018, Sustainability (10) 1-23
Subwatersheds within the Great Lakes “Priority Watersheds” were targeted by the Great Lakes Restoration Initiative (GLRI) to determine the effectiveness of the various best management practices (BMPs) from the U.S. Department of Agriculture-Natural Resources Conservation Service National Conservation Planning (NCP) Database. A Soil and Water Assessment Tool (SWAT) model is...
Capture versus capture zones: Clarifying terminology related to sources of water to wells
Paul M. Barlow, Stanley A. Leake, Michael N. Fienen
2018, Groundwater (56) 694-704
The term capture, related to the source of water derived from wells, has been used in two distinct yet related contexts by the hydrologic community. The first is a water‐budget context, in which capture refers to decreases in the rates of groundwater outflow and (or) increases in the rates...
Conceptual model to assess water use associated with the life cycle of unconventional oil and gas development
Joshua F. Valder, Ryan R. McShane, Theodore B. Barnhart, Roy Sando, Janet M. Carter, Robert F. Lundgren
2018, Scientific Investigations Report 2018-5027
As the demand for energy increases in the United States, so does the demand for water used to produce many forms of that energy. Technological advances, limited access to conventional oil and gas accumulations, and the rise of oil and gas prices resulted in increased development of unconventional oil and...
Downstream fish passage guide walls: A hydraulic scale model analysis
Kevin B. Mulligan, Brett Towler, Alexander J. Haro, David P. Ahlfeld
2018, Ecological Engineering (115) 122-138
Partial-depth guide walls are used to improve passage efficiency and reduce the delay of out-migrating anadromous fish species by guiding fish to a bypass route (i.e. weir, pipe, sluice gate) that circumvents the turbine intakes, where survival is usually lower. Evaluation and monitoring studies, however, indicate a high propensity for...
Wetlands inform how climate extremes influence surface water expansion and contraction
Melanie K. Vanderhoof, Charles R. Lane, Michael L. McManus, Laurie C. Alexander, Jay R. Christensen
2018, Hydrology and Earth System Sciences (22) 1851-1873
Effective monitoring and prediction of flood and drought events requires an improved understanding of how and why surface water expansion and contraction in response to climate varies across space. This paper sought to (1) quantify how interannual patterns of surface water expansion and contraction vary spatially across the Prairie Pothole Region (PPR)...
Ceres internal structure from geophysical constraints
S.J. King, J. C. Castillo-Rogez, M. J. Toplis, Michael T. Bland, C. A. Raymond, C. T. Russell
2018, Meteoritics and Planetary Science (53) 1999-2007
Thermal evolution modeling has yielded a variety of interior structures for Ceres, ranging from a modestly differentiated interior to more advanced evolution with a dry silicate core, a hydrated silicate mantle, and a volatile‐rich crust. Here we compute the mass and hydrostatic flattening from more than one hundred billion three‐layer...
Hydrogeologic applications for historical records and images from rock samples collected at the Nevada National Security Site and vicinity, Nye County, Nevada - A supplement to Data Series 297
David B. Wood
2018, Open-File Report 2018-1011
Rock samples have been collected, analyzed, and interpreted from drilling and mining operations at the Nevada National Security Site for over one-half of a century. Records containing geologic and hydrologic analyses and interpretations have been compiled into a series of databases. Rock samples have been photographed and thin sections...
The isometric log-ratio (ilr)-ion plot: A proposed alternative to the Piper diagram
Jenna L. Shelton, Mark A. Engle, Antonella Buccianti, Madalyn S. Blondes
2018, Journal of Geochemical Exploration (190) 130-141
The Piper diagram has been a staple for the analysis of water chemistry data since its introduction in 1944. It was conceived to be a method for water classification, determination of potential water mixing between end-members, and to aid in the identification of chemical reactions controlling a sample set. This...
Assessment of geochemical and hydrologic conditions near Old Yuma Mine in Saguaro National Park, Arizona, 2014–17
Kimberly R. Beisner, Floyd Gray
2018, Scientific Investigations Report 2018-5019
The Old Yuma Mine is an abandoned copper, lead, zinc, silver, and gold mine located within the boundaries of Saguaro National Park, Tucson Mountain District, Arizona. This study analyzed the geochemistry of sediments associated with the Old Yuma Mine and assessed hydrologic and geochemical conditions of groundwater to evaluate the...
Inferred fish behavior its implications for hydroacoustic surveys in nearshore habitats
Mark R. DuFour, Christine M. Mayer, Song S. Qian, Christopher Vandergoot, Richard T. Kraus, Patrick Kocovsky, David M. Warner
2018, Fisheries Research (199) 63-75
Population availability and vessel avoidance effects on hydroacoustic abundance estimates may be scale dependent; therefore, it is important to evaluate these biases across systems. We performed an inter-ship comparison survey to determine the effect of vessel size, day-night period, depth, and environmental gradients on walleye (Sander vitreus) density estimates in...
Collection methods, data compilation, and lessons learned from a study of stream geomorphology associated with riparian cattle grazing along the Fever River, University of Wisconsin- Platteville Pioneer Farm, Wisconsin, 2004–11
Marie C. Peppler, Faith A. Fitzpatrick
2018, Open-File Report 2016-1179
Stream geomorphic characteristics were monitored along a 0.8-mile reach of the Fever River in the Driftless Area of southwestern Wisconsin from 2004 to 2011 where cattle grazed in paddocks along the riverbank at the University of Wisconsin-Platteville’s Pioneer Farm. The study reach encompassed seven paddocks that covered a total of...
A brief geological history of Cockspur Island at Fort Pulaski National Monument, Chatham County, Georgia
Christopher S. Swezey, Ellen Seefelt, Mercer Parker
2018, Fact Sheet 2018-3011
Fort Pulaski National Monument is located on Cockspur Island in Chatham County, Georgia, within the Atlantic Coastal Plain province. The island lies near the mouth of the Savannah River, and consists of small mounds (hummocks), salt marshes, and sediment dredged from the river. A 1,017-foot (ft) (310-meter [m])-deep core drilled...
Flooding in the southern Midwestern United States, April–May 2017
David C. Heimann, Robert R. Holmes Jr., Thomas E. Harris
2018, Open-File Report 2018-1004
Excessive rainfall resulted in flooding on numerous rivers throughout the southern Midwestern United States (southern Midwest) in late April and early May of 2017. The heaviest rainfall, between April 28 and 30, resulted in extensive flooding from eastern Oklahoma to southern Indiana including parts of Missouri, Arkansas, and Illinois.Peak-of-record streamflows...
Preliminary stage and streamflow data at selected U.S. Geological Survey streamgages in Maine and New Hampshire for the flood of October 30–31, 2017
Richard G. Kiah, Nicholas W. Stasulis
2018, Open-File Report 2018-1026
Rainfall from a storm on October 24–27, 2017, and Tropical Storm Philippe on October 29–30, created conditions that led to flooding across portions of New Hampshire and western Maine. On the basis of streamflow data collected at 30 selected U.S. Geological Survey (USGS) streamgages in the Androscoggin River, Connecticut River,...
Continuous water-quality and suspended-sediment transport monitoring in the San Francisco Bay, California, water years 2014–15
Paul A. Buchanan, Maureen A. Downing-Kunz, David H. Schoellhamer, Daniel N. Livsey
2018, Fact Sheet 2018-3013
The U.S. Geological Survey (USGS) monitors water quality and suspended-sediment transport in the San Francisco Bay (bay) as part of a multi-agency effort to address management, water supply, and ecological concerns. The San Francisco Bay area is home to millions of people, and the bay teems both with resident and...
