Deep syntectonic burial of the Anthracite belt, Eastern Pennsylvania
Mark A. Evans, Aaron M. Jubb
2024, International Journal of Coal Geology (295)
Fluid inclusion microthermometry and Raman spectroscopy of fluid inclusions in quartz veins from the Pennsylvanian rocks of the Anthracite belt, eastern Pennsylvania support a deep burial model of coalification in favor of focused orogenic hot fluid flow. High-temperature (250 to 255 °C) trapping of CH4 ± CO2 saturated aqueous fluids and CH4 ± CO2 inclusions indicate fluid...
Biological feasibility of introducing bighorn sheep to the Jicarilla Apache Nation
Cara J. Thompson, James W. Cain III
2024, Cooperator Science Series CSS-159-2024
The biological feasibility of introducing Rocky Mountain bighorn sheep (Ovis canadensis canadensis) to the Dulce area of the Jicarilla Apache Nation (JAN) depends on availability and condition of potential habitat and the potential for disease risk, as pneumonia is the largest current threat to wild sheep populations. We modeled quality...
Riparian methylmercury production increases riverine mercury flux and food web concentrations
Virginia Krause, Austin K. Baldwin, Benjamin D. Peterson, David P. Krabbenhoft, Sarah E. Janssen, James Willacker, Collin A. Eagles-Smith, Brett A. Poulin
2024, Environmental Science & Technology (58) 20490-20501
The production and uptake of toxic methylmercury (MeHg) impacts aquatic ecosystems globally. Rivers can be dynamic and difficult systems to study for MeHg production and bioaccumulation, hence identifying sources of MeHg to these systems is both challenging and important for resource management within rivers and main-stem reservoirs. Riparian zones, which...
Effects of release strategy, source population, and age on reintroduced scaled quail reproduction
Rebekah E. Ruzicka, Dale Rollins, William L. Kendall, Paul F. Doherty Jr.
2024, Journal of Wildlife Management (88)
Translocation is one strategy to reestablish populations of scaled quail (Callipepla squamata). Initial reproductive success post-translocation is important for establishing short-lived species such as quail, but factors influencing reproductive success are poorly understood. We evaluated the effect of source population and variation in delayed release strategy (1−9 weeks) on nest...
Upper Mississippi River System hydrogeomorphic change conceptual model and hierarchical classification
Faith A. Fitzpatrick, James T. Rogala, Jon S. Hendrickson, Lucie Sawyer, Jayme Stone, Susannah Erwin, Edward J. Brauer, Angus Vaughan
2024, Open-File Report 2024-1051
Understanding the geomorphic processes and causes for long-term hydrogeomorphic changes along the Upper Mississippi River System (UMRS) is necessary for scientific studies ranging from habitat needs assessments, sediment transport, and nutrient processing, and making sound management decisions and prioritizing ecological restoration activities. From 2018 through 2020 the U.S. Geological Survey...
Intense alteration on early Mars revealed by high-aluminum rocks at Jezero Crater
C. Royer, C.C. Bedford, J.R. Johnson, B.H.N. Horgan, A. Broz, O. Forni, S. Connell, R.C. Wiens, L. Mandon, B.S. Kathir, E.M. Hausrath, A. Udry, J.M. Madariaga, E. Dehouck, Ryan B. Anderson, P.S.A. Beck, O. Beyssac, É. Clavé, S.M. Clegg, E. Cloutis, T. Fouchet, Travis S.J. Gabriel, B.J. Garczynski, A. Klidaras, H.T. Manelski, L.E. Mayhew, J. Nunez, A.M. Ollila, S.E. Schröder, J.I. Simon, U. Wolf, K.M. Stack, A. Cousin, S. Maurice
2024, Communications Earth & Environment (5)
The NASA Perseverance rover discovered light-toned float rocks scattered across the surface of Jezero crater that are particularly rich in alumina ( ~ 35 wt% Al2O3) and depleted in other major elements (except silica). These unique float rocks have heterogeneous mineralogy ranging from kaolinite/halloysite-bearing in hydrated samples, to spinel-bearing in dehydrated samples also...
Depths in a day - A new era of rapid-response Raman-based barometry using fluid inclusions
Charlotte DeVitre, Penny E. Wieser, Alexander T. Bearden, Araela Richie, Berenise Rangel, Matthew Gleeson, John Grimsich, Kendra J. Lynn, Drew T. Downs, Natalia I. Deligne, Katherine M. Mulliken
2024, Journal of Petrology (65)
Rapid-response petrological monitoring is a major advance for volcano observatories, allowing them to build and validate models of plumbing systems that supply eruptions in near-real-time. The depth of magma storage has recently been identified as high-priority information for volcanic observatories, yet this information is not currently obtainable via petrological monitoring...
Indigenous knowledge in climate adaptation planning: Reflections from initial efforts
Tony W. Ciocco, Brian W. Miller, Stefan Gabriel Tangen, Shelley D. Crausbay, Meagan Ford Oldfather, Aparna Bamzai-Dodson
2024, Frontiers in Climate (6)
There are increasing calls to incorporate indigenous knowledge (IK) into climate adaptation planning (CAP) and related projects. However, given unique attributes of IK and the positionality of tribal communities to scientific research, several considerations are important to ensure CAP efforts with IK are ethical and effective. While such...
Real-time pier scour monitoring and observations at three scour-critical sites in Idaho, water years 2020–22
Ryan L. Fosness, Paul V. Schauer
2024, Scientific Investigations Report 2024-5095
To observe real-time pier scour at three scour-critical sites in Idaho, the U.S. Geological Survey, in cooperation with Idaho Transportation Department, installed and operated fixed real-time (15-minute interval) bed elevation scour sonar sensors at three bridge locations associated with U.S. Geological Survey streamflow gaging stations for water years 2020 through...
Greater plasticity in CTmax with increased climate variability among populations of tailed frogs
Amanda S. Cicchino, Cameron K. Ghalambor, Brenna R. Forester, Jason B. Dunham, W. Chris Funk
2024, Proceedings of the Royal Society B (291)
Temporally variable climates are expected to drive the evolution of thermal physiological traits that enable performance across a wider range of temperatures (i.e. climate variability hypothesis, CVH). Spatial thermal variability, however, may mediate this relationship by providing ectotherms with the opportunity to behaviourally select preferred temperatures (i.e. the Bogert effect)....
Potential corrosivity of untreated groundwater in Louisiana
Angela L. Robinson
2024, Scientific Investigations Report 2024-5035
Corrosive groundwater can cause lead, copper, and other metals to leach from pipes and plumbing fixtures in water distribution systems. Metals, if ingested, could lead to serious health implications to the nearly 2.9 million people in Louisiana who obtain their drinking water from groundwater sources. Four indices—the Langelier Saturation Index...
Assessing and implementing the concept of Blue Economy in Laurentian Great Lakes fisheries: Lessons from coupled human and natural systems
Andrew Kenneth Carlson, Nancy J. Leonard, Mohiuddin Munawar, William W. Taylor
2024, Aquatic Ecosystem Health & Management (27) 74-84
Inland fisheries often receive little to no attention in global discussions about sustainable development. The consequences of overlooking inland fisheries in sustainability dialogues are increasingly problematic as fisheries stressors (e.g., overharvest, species invasion, climate change, habitat modification) intensify. Elevating the global profile of inland fisheries requires an approach for quantifying...
GNSS reflectometry from low-cost sensors for continuous in situ contemporaneous glacier mass balance and flux divergence
Albin Wells, David R. Rounce, Louis C. Sass, Caitlyn Florentine, Adam Garbo, Emily Baker, Christopher J. McNeil
2024, Journal of Glaciology (70)
Recent advances in remote sensing have produced global glacier surface elevation change data. Parsing these elevation change signals into contributions from the climate (i.e. climatic mass balance) and glacier dynamics (i.e. flux divergence) is critical to enhance our process-based understanding of glacier change. In this study, we evaluate three approaches...
Jupyter notebooks for parameter estimation, uncertainty analysis, and optimization with the PEST++
Chanse Michael Ford, Wonsook S. Ha, Katherine Markovich, Johanna Zwinger
2024, Groundwater (62) 825-829
No abstract available. ...
Trends and environmental impacts of virtual water trade
Mesfin M. Mekonnen, Mahlet M. Kebede, Betelhem W. Demeke, Joel A. Carr, Ashok Chapagain, Carole Dalin, Peter Debaere, Paolo D’Odorico, Landon Marston, Chittaranjan Ray, Lorenzo Rosa, La Zhuo
2024, Nature Reviews Earth & Environment (5) 890-905
Virtual water describes water embedded in the production of goods and offers meaningful insights about the complex interplay between water, trade and sustainability. In this Review, we examine the trends, major players, traded products and key drivers of virtual water trade (VWT). Roughly 20% of water used in global food...
River suspended-sand flux computation with uncertainty estimation using water samples and high-resolution ADCP measurements
Jessica Marggraf, Guillaume Dramais, Jerome Le Coz, Blaise Calmel, Benoit Camenen, David J. Topping, William Santini, Gilles Pierrefeu, François Lauters
2024, Earth Surface Dynamics (12) 1243-1266
Measuring suspended-sand fluxes in rivers remains a scientific challenge due to their high spatial and temporal variability. To capture the vertical and lateral gradients of concentration in the cross-section, measurements with point samples are performed. However, the uncertainty related to these measurements is rarely evaluated, as few studies of the...
Formation of vertical columnar seismic structures and seafloor depressions by groundwater discharge in the drowned Miami Terrace platform and overlying deep-water carbonates, southeastern Florida
Kevin J. Cunningham, Richard L. Westcott, Sean Norgard, Edward Robinson, Harry J. Dowsett, Marci M. Robinson
2024, Marine Geology (478)
The presence of vertical cross-formational fluid migration passageways within sedimentary basins can profoundly impact aquifer and reservoir fluid-flow and their identification is fundamental to informing management of subsurface fluid resources (groundwater, oil, gas). In an onshore and offshore southeastern part of Florida, 2D/3D seismic-reflection and bathymetry data document...
Reducing uncertainty with iterative model updating parses effects of competition and environment on salamander occupancy
Jo Avital Werba, Graziella Vittoria DiRenzo, Adrianne Brand, Evan H. Campbell Grant
2024, Oecologia (206) 305-316
Making timely management decisions is often hindered by uncertainty. Monitoring reduces two key types of uncertainty. First, it serves to reduce structural uncertainty of how the system works and provides support for expectations of how a system works. Second, it serves to reduce parametric uncertainty of the drivers of system...
Groundwater quality and groundwater levels in Dougherty County, Georgia, April 2020 through January 2023
Debbie W. Gordon
2024, Open-File Report 2024-1060
The Upper Floridan aquifer is the uppermost reliable groundwater source in southwest Georgia. The aquifer lies on top of the Claiborne, Clayton, and Cretaceous aquifers, all of which exhibited water-level declines in the 1960s and 1970s. The U.S. Geological Survey has been working cooperatively with Albany Utilities to monitor groundwater...
Ceanothus: Taxonomic patterns in life history responses to fire
Jon Keeley, V. Thomas Parker, Paul H. Zedler, R. Brandon Pratt
2024, American Journal of Botany (111)
Premise: Ceanothus (Rhamnaceae) is a large genus of shrubs that dominate California chaparral and are resilient to fires. Persistence is ensured by resprouting and/or seedling recruitment from dormant seed banks. Some species do both and others, the obligate seeders, are entirely dependent on seedling recruitment. The distribution of these two modes...
Advancing water security in Africa with new high-resolution discharge data
Komlavi Akpoti, Naga Manohar Velpuri, Naoki Mizukami, Stefanie Kagone, Mansoor Leh, Kirubel Mekonnen, Afua Owusu, Primrose Tinonetsana, Michael Phiri, Lahiru Madushanka, Tharindu Perera, Paranamana T. Prabhath, Gabriel Edwin Lee Parrish, Gabriel B. Senay, Abdulkarim Seid
2024, Scientific Data (11)
VegDischarge v1 is a comprehensive river discharge across Africa (2000–2021), produced by coupling the agro-hydrologic VegET model and the mizuRoute routing framework. Using remote sensing data and hydrological modeling, the 1-km runoff field simulated by VegET, and routed with mizuRoute, covers over 64,000 river segments in Africa. The VegET model...
An evaluation of cyanobacterial occurrence and bloom development in Adirondack lakes
Rebecca Michelle Gorney, Elizabeth A. Nystrom, Michael D.W. Stouder, Ann E. St. Amand, Cory Suave, Denise Clark, Erin A. Stelzer, Carrie E. Givens, Jennifer L. Graham
2024, Lake and Reservoir Management (40) 373-389
Cyanobacterial harmful algal blooms (cyanoHABs) have occurred in many low nutrient (oligotrophic) lakes in the northeastern United States. The Adirondack Park in New York is a large, mountainous region with many low nutrient lakes. There is a gap in understanding regarding whether cyanoHAB reporting data are truly reflective of the...
Environmental Flows for Riverine EcoSystem Habitats (E-FRESH) decision support tool user guide
Tyler Wible, Christopher Holmquist-Johnson, Heidi Klingel, Ryan R. Morrison, David Merritt, Matthew Korsa
2024, Report
The E-FRESH decision support tool is intended to facilitate assessment and comparison of different flow management scenarios on available habitat for various aquatic, riparian, and invertebrate species of interest. This tool also allows users to conduct a variety of analyses ranging from large-scale data processing and export to detailed and...
Long-term trends in abundance and potential drivers for eight species of coastal birds in the U.S. South Atlantic
J.K. Craig, K.I. Siegfried, R.T. Cheshire, M. Karnauskas, Patrick G.R. Jodice
2024, Regional Studies in Marine Science (80)
The U.S. South Atlantic coastal region is used by many marine birds for foraging, reproduction, and migration. We developed standardized indices of relative abundance from long–term (1980–2016), semi-structured monitoring data (eBird) for eight species: Brown Pelican (Pelecanus occidentalis), Double-Crested Cormorant (Nannopterum auritum), White Ibis (Eudocimus albus), Wood Stork (Mycteria americana),...
The state of the science and practice of stream restoration in the Chesapeake: Lessons learned to inform better implementation, assessment and outcomes
Gregory E. Noe, Neely Law, Joel Berger, Solange Filoso, Sadie Drescher, L. Fraley-McNeal, Ben Hayes, Paul Mayer, Chris Ruck, Bill Stack, Rich Starr, Scott Stranko, Tess Thompson
2024, STAC Workshop Report 24-006
The Chesapeake Bay Program’s (CBP) Science and Technical Advisory Committee (STAC) organized and led a workshop on the science and practice of stream restoration in order to summarize the state of knowledge in order to identify ways to improve stream restoration outcomes. The workshop identified a general framework for explaining...
