Characterization of the hydrogeologic framework, groundwater-flow system, geochemistry, and aquifer hydraulic properties of the shallow groundwater system in the Wilcox and Lorraine process areas of the Wilcox Oil Company Superfund site near Bristow, Oklahoma, 2022
Andrew P. Teeple, Zulimar Lucena, Christopher L. Braun, Evin J. Fetkovich, Isaac A. Dale, Shana L. Mashburn
2025, Scientific Investigations Report 2025-5042
The Wilcox Oil Company Superfund site (hereinafter referred to as “the site”) was formerly an oil refinery northeast of Bristow in Creek County, Oklahoma. Historical refinery operations contaminated the soil, surface water, streambed sediments, alluvium, and groundwater with refined and stored products at the site. The Wilcox and Lorraine process...
Staying alive: Post-translocation apparent survival of fishes in headwater springs following drought
Sophia Marie Bonjour, Keith B. Gido, Peter J. Pfaff, Abigail Rick, Aiden Masek
2025, North American Journal of Fisheries Management (45) 659-668
ObjectiveIncreasing fragmentation from constructed barriers, increased water use, and climate change limits the resiliency of stream fish metapopulations by reducing colonization. Management actions such as stocking or translocating fish may help contribute to the resilience of isolated habitats and increase redundancy of populations in intermittent stream...
Trait-based selection of seeds ingested and dispersed by North American waterfowl
Bia A. Almeida, Mihai Costea, Giliandro G. Silva, Leonardo Maltchik, Susan E.W. De La Cruz, John Y. Takekawa, Andy J. Green
2025, Plants (14)
There are few studies on the extent to which waterfowl select plant food compared with what is available in wetland ecosystems. We used a new dataset on the presence of seeds in the alimentary canal or feces to identify flowering plant species whose seeds are ingested by North American ducks...
Hydrogeology, water budget, and simulated groundwater availability in the Salt Fork Arkansas River and Chikaskia River alluvial aquifers, northern Oklahoma, 1980–2020
Nicole C. Gammill, S. Jerrod Smith
2025, Scientific Investigations Report 2025-5043
The 1973 Oklahoma Groundwater Law (Oklahoma Statute §82–1020.5) requires that the Oklahoma Water Resources Board conduct hydrologic investigations of the State’s aquifers to determine the maximum annual yield for each groundwater basin. The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, conducted an updated hydrologic investigation of...
Karhunen–Loève deep learning method for surrogate modeling and approximate Bayesian parameter estimation
Yuanzhe Wang, Yifei Zong, James Lucian McCreight, Joseph D. Hughes, Michael N. Fienen, Alexandre Tartakovsky
2025, Advances in Water Resources (203)
We evaluate the performance of the Karhunen–Loève Deep Neural Network (KL-DNN) framework for surrogate modeling and approximate Bayesian parameter estimation in partial differential equation models. In the surrogate model, the Karhunen–Loève (KL) expansions are used for the dimensionality reduction of the number of unknown parameters and variables, and a deep...
Aquifer storage change and storage properties, Rio Rancho, New Mexico, 2019–23
Jeffrey R. Kennedy, Meghan T. Bell, William G. Seelig
2025, Scientific Investigations Report 2025-5040
To better understand changes in groundwater storage and groundwater elevations, the U.S. Geological Survey, in cooperation with the City of Rio Rancho, New Mexico, carried out a multiyear groundwater monitoring project. Groundwater-level data were collected at 27 locations, including sites having multiple wells screened at different depths and those having...
Network of networks: Time series clustering of AmeriFlux sites
David E. Reed, Housen Chu, Brad G. Peter, Jiquan Chen, Michael Abraha, Brian Amiro, Ray G. Anderson, M. Altaf Arain, Paulo Arruda, Greg A. Barron-Gafford, Carl Bernacchi, Daniel P. Beverly, Sebastien C. Biraud, T. Andrew Black, Peter D. Blanken, Gil Bohrer, Rebecca Bowler, David R. Bowling, M. Syndonia Bret-Harte, Mario Bretfeld, Nathaniel A. Brunsell, Stephen H. Bullock, Gerardo Celis, Xingyuan Chen, Aimee T. Classen, David R. Cook, Alejandro Cueva, Higo J. Dalmagro, Kenneth J. Davis, Ankur Desai, Alison J. Duff, Allison L. Dunn, David Durden, Colin W. Edgar, Eugenie Euskirchen, Rosvel Bracho, Brent E. Ewers, Lawrence B. Flanagan, Christopher R. Florian, Vanessa Foord, Inke Forbrich, Brandon R. Forsythe, John Frank, Jaime Garatuza-Payan, Sarah Goslee, Christopher M. Gough, Mark B. Green, Timothy Griffis, Manuel Helbig, Andrew C. Hill, Ross Hinkle, Jason Horne, Elyn Humphreys, Hiroki Ikawa, Go Iwahana, Rachhpal Jassal, Bruce K. Johnson, Mark S. Johnson, Steven A. Kannenberg, Eric Kelsey, John King, John F. Knowles, Sara Knox, Hideki Kobayashi, Thomas Kolb, Randy Kolka, Ken Krauss, Lars Kutzbach, Brian T. Lamb, Beverly E. Law, Sung-Ching Lee, Xuhui Lee, Heping Liu, Henry W. Loescher, Sparkle L. Malone, Roser Matamala, Marguerite Mauritz, Stefan Metzger, Gesa Meyer, Bhaskar Mitra, J. William Munger, Zoran Nesic, Asko Noormets, Thomas L. O'Halloran, Patrick T. O'Keeffe, Steven F. Oberbauer, Walter Oechel, Patty Oikawa, Paulo C. Olivas, Andrew Ouimette, Gilberto Pastorello, Jorge F. Perez-Quezada, Claire Phillips, Gabriela Posse, Bo Qu, William L. Quinton, Michele L. Reba, Andrew D. Richardson, Valentin Picasso, Adrian V. Rocha, Julio C. Rodriguez, Roel Ruzol, Scott Saleska, Russell L. Scott, Adam P. Schreiner-McGraw, Edward A.G. Schuur, Maria Silveira, Oliver Sonnentag, David L. Spittlehouse, Ralf Staebler, Gregory Starr, Christina Staudhammer, Chris Still, Cove Sturtevant, Ryan C. Sullivan, Andy Suyker, David Trejo, Masahito Ueyama, Rodrigo Vargas, Brian Viner, Enrique R. Vivoni, Dong Wang, Eric J. Ward, Susanne Wiesner, Lisamarie Windham-Myers, David Yannick, Enrico A. Yepez, Terenzio Zenone, Junbin Zhao, Donatella Zona
2025, Agricultural and Forest Meteorology (372)
Environmental observation networks, such as AmeriFlux, are foundational for monitoring ecosystem response to climate change, management practices, and natural disturbances; however, their effectiveness depends on their representativeness for the regions or continents. We proposed an empirical, time series approach to quantify the similarity of ecosystem fluxes across AmeriFlux sites. We...
Spatiotemporal drivers of water quality and phytoplankton communities in a cyanobacteria-dominated reservoir provide management insights
Linnea A. Rock, William W. Fetzer, Lindsay Patterson, Samuel J. Sillen, Ron Steg, Annika W. Walters, Sarah M. Collins
2025, Environmental Monitoring and Assessment (197)
Reservoirs serve critical roles providing drinking water, irrigation, flood control, hydropower, recreation, fisheries, and aquatic habitat. Yet their physical position, complex shape, and large watersheds make reservoirs especially susceptible to eutrophication and harmful algal bloom (HAB) production. Boysen Reservoir, WY, is a high priority for proactive nutrient management because it...
Select elements of concern in surface water of three hydrologic basins (Delaware River, Illinois River, and Upper Colorado River)—Data screening for the development of spatial and temporal models
Mark C. Marvin-DiPasquale, R. Blaine McCleskey, Samantha L. Sullivan, Jonathan Casey Root, Serena M. Seawolf, Katherine M. Ransom, Susan Wherry, Evangelos Kakouros, Shaun Baesman
2025, Open-File Report 2025-1033
The report focuses on the screening of previously published concentration data associated with 12 elements of concern (aluminum, arsenic, cadmium, chromium, copper, iron, mercury, manganese, lead, selenium, uranium, and zinc) measured in stream surface waters of three hydrologic basins (Delaware River Basin, Illinois River Basin, and the Upper Colorado River...
Effects of total suspended solids on photomineralization of dissolved organic matter in the Peace-Athabasca Delta, Canada
Wayana Dolan, Tamlin M. Pavelsky, Julianne Davis, Nathan LaFramboise, Catherine Polik, Rose Cory
2025, JGR Biogeosciences (130)
Northern deltas receive chromophoric dissolved organic matter (CDOM) from their watersheds, which can be oxidized to carbon dioxide upon absorption of sunlight (i.e., photomineralized). These deltas also receive total suspended solids (TSS), which may shade sunlight absorption by CDOM, thus limiting photomineralization. To quantify this interaction for the first time,...
Urban trees and cooling: A review of the recent literature (2018 to 2024)
Michael Alonzo, Peter Christian Ibsen, Dexter Locke
2025, Arboriculture and Urban Forestry (51)
Urban trees mitigate extreme heat through shading and evapotranspiration, but cooling effectiveness varies with tree traits, spatial configurations, and climate. This systematic mapping review synthesizes findings from 115 studies (2018 to 2024) using RepOrting standards for Systematic Evidence Syntheses (ROSES) protocols. Studies were categorized based on geographic location, climate zone,...
Near-surface geophysics: Environmental applications
Stephanie R. James, Dan R. Glaser, Alejandro Garcia
2025, Book chapter, Oxford Bibliographies
The field of geophysics encompasses a broad and diverse compilation of methodologies that employs principles of physics to characterize properties of earth materials within the subsurface. While geophysical methods have a long history in resource exploration and studies of Earth’s interior, the subdiscipline of “near-surface geophysics” has evolved in recent...
Effects of nest exclosure on nest and adult survival of piping plover (Charadrius melodus) in the lower Platte River System, Nebraska
Elsa M. Forsberg, Joel G. Jorgensen, Rose J. Swift, Larkin A. Powell, Mark P. Vrtiska
2025, Waterbirds (48) 1-11
Conservation of imperiled species often includes management strategies intended to improve specific vital rates. However, some management practices can have unforeseen consequences that negate the intended benefit. For example, nest exclosures are often used for ground-nesting avian species to reduce nest predation but may increase depredation of adults. Tradeoffs between...
Disparate groundwater responses to wildfire
Michelle A. Walvoord, Brian A. Ebel, Trevor Fuess Partridge, David M. Rey, D.O. Rosenberry
2025, WIREs Water (12)
Post-wildfire investigations of groundwater response reveal a range of outcomes, varying from substantial increases to notable decreases in recharge and baseflow, with some studies indicating negligible or short-lived effects. This review assesses these varied responses within five critical categories: climate, vegetation, hydrogeology, fire characteristics, and the cryosphere, examining both short-term...
Public supply water delivery analysis and estimation for the conterminous United States
Joshua Larsen, Ayman H. Alzraiee, Richard G. Niswonger, Donald Martin, Cheryl A. Buchwald, Cheryl A. Dieter, Carol L. Luukkonen, Jana S. Stewart, Scott Paulinski, Lisa D. Miller, Natalie Houston
2025, Water Resources Research (61)
Public supply water withdrawals represent 14% of all withdrawals in the conterminous United States (CONUS), supplying approximately 87% of the population with fresh water. Deliveries for public water supply are crucial for associating water use amounts with populations because they often differ from total withdrawals due to wholesales, transfers, losses,...
Expression of corticoid-regulatory genes in the gills of Atlantic salmon (Salmo salar) parr and smolt and during salinity acclimation
Makoto Kusakabe, Takashi Yada, Graham Young, Amy M. Regish, Stephen D. McCormick
2025, Journal of Fish Biology
In teleost fishes, cortisol is the major corticoid and has both glucocorticoid and mineralocorticoid actions. However, how fish tissues discriminate between these distinct corticosteroid actions is unclear. In mammals, the major factors responsible for intracellular corticosteroid regulation are glucocorticoid receptors (grs) and the mineralocorticoid receptor (mr), but their role in...
Discovery of an intact Quaternary paleosol, Georgia Bight, USA
Ervan G. Garrison, Matthew Newton, Benjamin Prueitt, Emily C. Jones, Debra A. Willard
2025, Applied Sciences (15)
A previously buried paleosol was found on the continental shelf during a study of sea floor scour, nucleated by large artificial reef structures such as vessel hulks, barges, train cars, military vehicles, etc., called “scour nuclei”. It is a relic paleo-land surface of sapling-sized tree stumps, root systems, and fossil...
Biological implications for contaminants of emerging concern in the Great Lakes–Upper St Lawrence River drainage: An effect-based ecological hazard assessment in fish
Daniel J. Gefell, Amber R Bellamy, Richard L. Kiesling, Sarah M. Elliott, Stephanie L. Hummel
2025, Environmental Toxicology and Chemistry (44) 3004-3023
Contaminants of emerging concern (CECs) are released widely and continuously into the Great Lakes Basin–Upper St Lawrence River study area, with many detected in surface water at concentrations known to adversely affect fish. We applied a recent ecological hazard assessment methodology to identify the biological significance of a database of...
Mixed natal origins present management challenges for a non-native fish established throughout a modified river network
Michael K. Akland, Karin E. Limburg, Brian D. Healy, William E. Pine III
2025, Canadian Journal of Fisheries and Aquatic Sciences (82) 1-13
Expansion of non-native brown trout (Salmo trutta) in the Colorado River below Glen Canyon Dam motivated reevaluation of suppression strategies to minimize potential impacts to native fishes in the Grand Canyon, Arizona, USA. Brown trout are one of several non-native fish species of management concern in this river reach, and...
Borehole geophysical time-series logging to monitor passive ISCO treatment of residual chlorinated-ethenes in a confining bed, NAS Pensacola, Florida
Philip Harte, Michael A. Singletary, James E. Landmeyer
2025, Hydrology Journal (12)
In-situ chemical oxidation (ISCO) is a common method to remediate chlorinated ethene contaminants in groundwater. Monitoring the effectiveness of ISCO can be hindered because of insufficient observations to assess oxidant delivery. Advantageously, potassium permanganate, one type of oxidant, provides the opportunity to use its strong electrical signal as a surrogate...
Estimated hydrogeologic, spatial, and temporal distribution of self-supplied domestic groundwater withdrawals for aquifers of the Virginia Coastal Plain
Matthew R. Kearns, Jason P. Pope
2025, Scientific Investigations Report 2025-5051
Water use from private-domestic wells accounts for nearly 40 percent of total groundwater withdrawals in the Virginia Coastal Plain Physiographic Province (henceforth called the Virginia Coastal Plain). However, because self-supplied domestic water use generally falls below the Virginia Department of Environmental Quality (VDEQ) reporting and management threshold of 300,000 gallons...
The impact of burial diagenesis on soil-formed minerals in paleosols using stable isotopes of phyllosilicates and carbonate clumped isotopes
Julia A. McIntosh, Neil J. Tabor, Isabel P. Montañez
2025, Chemical Geology (692)
To understand the effects of burial diagenesis on the stable isotope geochemistry of soil-formed clay and carbonate minerals in paleosols, samples were collected from seven cores, spanning middle- to upper-Pennsylvanian strata of the Illinois Basin, with varied maximum burial depths of 1–3 km. Mixed-layer illite-smectite and kaolinite mixtures give δ2H and...
Estimating daily public supply water use by drinking water service area in New Jersey
Jennifer L. Shourds, Malia H. Scott
2025, Scientific Investigations Report 2024-5061
This report, prepared in cooperation with the New Jersey Department of Environmental Protection, presents a method for estimating daily public supply water use by drinking water service area systems for New Jersey. The ability to accurately estimate daily public supply water use could help water supply planners in New Jersey...
Combining ecological and genomic diversity surveys to inform conservation and restoration of an endangered wetland plant, soft salty bird’s-beak (Chloropyron molle ssp. molle)
Amy G. Vandergast, Scott F. Jones, Lyndsay L. Rankin, McKenna Leigh Bristow, Dustin Wood, Karen M. Thorne
2025, San Francisco Estuary and Watershed Science (23)
Emergent tidal wetlands are declining globally as a result of sea level rise and land use change. This habitat loss can keenly affect rare plant species within wetlands, and may require restoration to meet species recovery goals related to retaining populations throughout species' ranges. Soft salty bird’s-beak (Chloropyron molle ssp....
Scoping decision-maker needs and science availability to support regional natural capital accounting in the U.S. Colorado River Basin
Aaron Joey Enriquez, Kenneth J. Bagstad, Katharine G. Dahm, Alicia A. Torregrosa, Rudy Schuster
2025, One Ecosystem (10)
Natural capital accounting has the potential to yield important policy insights at multiple scales, but there remains a disconnect between regional-scale natural capital accounts and their use for informing policy. In this paper, we propose a roadmap that could lead to the creation of policy-relevant regional accounts, with steps split...
