Publications
Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS. Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.
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Mission Area Publications
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Genetic population structure of cisco, Coregonus artedi, in the Laurentian Great Lakes Genetic population structure of cisco, Coregonus artedi, in the Laurentian Great Lakes
Management of a widely distributed species can be a challenge when management priorities, resource status, and assessment methods vary across jurisdictions. For example, restoration and preservation of coregonine species diversity is a goal of management agencies across the Laurentian Great Lakes. However, management goals and the amount of information available varies across management...
Authors
Wendylee Stott, Daniel L. Yule, Chris L. Davis, Kevin Donner, Mark P. Ebener, Stephen Lenart, Christopher Olds
An extrapolation method for estimating loads from unmonitored areas using watershed model load ratios An extrapolation method for estimating loads from unmonitored areas using watershed model load ratios
It is important to routinely estimate loads from an entire watershed to describe current conditions and evaluate how watershed-wide management efforts have affected the nutrient and sediment export that affect downstream water quality. However, monitoring in most areas, including the Great Lakes watershed, consists of sampling at a limited number of sites that are only periodically used...
Authors
Dale M. Robertson, David A. Saad, Greg F. Koltun
A 1.8 million year history of Amazon vegetation A 1.8 million year history of Amazon vegetation
During the Pleistocene, long-term trends in global climate were controlled by orbital cycles leading to high amplitude glacial-interglacial variability. The history of Amazonian vegetation during this period is largely unknown since no continuous record from the lowland basin extends significantly beyond the last glacial stage. Here we present a paleoenvironmental record spanning the...
Authors
Andrea K. Kern, Thomas K. Akabane, Jaqueline Q. Ferreira, Cristiano M. Chiessi, Debra A. Willard, Fabricio Ferreira, Allan O. Sanders, Cleverson G. Silva, Catherine Rigsby, Francisco W. Cruz, Gary S. Dwyer, Sherilyn C. Fritz, Paul A. Baker
Minimum requirements for publishing hydrogen, carbon, nitrogen, oxygen and sulfur stable-isotope delta results (IUPAC Technical Report) Minimum requirements for publishing hydrogen, carbon, nitrogen, oxygen and sulfur stable-isotope delta results (IUPAC Technical Report)
Stable hydrogen, carbon, nitrogen, oxygen and sulfur (HCNOS) isotope compositions expressed as isotope-delta values are typically reported relative to international standards such as Vienna Standard Mean Ocean Water (VSMOW), Vienna Peedee belemnite (VPDB) or Vienna Cañon Diablo Troilite (VCDT). These international standards are chosen by convention and the calibration methods used to...
Authors
Grzegorz Skrzypek, Colin Allison, J.K. Bohlke, Luana Bontempo, Paul Brewer, Federica Camin, James F. Carter, Michelle M.G. Chartrand, Tyler B. Coplen, Manfred Groning, Jean-Francois Helie, Germain Esquivel-Hernandez, Rebecca Kraft, Dana A. Magdas, Jacqueline L. Mann, Juris Meija, Harro A. J. Meijer, Heiko Moossen, Nives Ogrinc, Matteo Perini, Antonio Possolo, Karyne Rogers, Arndt Schimmelmann, Aldo Shemesh, David X. Soto, Freddy Thomas, Robert Wielgosz, Michael R. Winchester, Zhao Yan, Philip J. H. Dunn
Dynamic material flow analysis of tantalum in the United States from 2002 to 2020 Dynamic material flow analysis of tantalum in the United States from 2002 to 2020
Tantalum has received considerable attention due to risks associated with its supply chain. In 2020 ∼70% of global tantalum supply originated in Africa, with 40% produced in the Democratic Republic of Congo alone. The United States has relied entirely on imports since the 1950s. However, quantifying total domestic consumption is problematic because refined tantalum compounds do not have...
Authors
Abraham J. Padilla, Nedal T. Nassar
The Far-Field imprint of the late Paleozoic Ice Age, its demise, and the onset of a dust-house climate across the Eastern Shelf of the Midland Basin, Texas The Far-Field imprint of the late Paleozoic Ice Age, its demise, and the onset of a dust-house climate across the Eastern Shelf of the Midland Basin, Texas
The late Paleozoic is a period of pronounced climatic and tectonic change, characterized by the onset and disappearance of continental-scale glaciers across polar Gondwana, the formation of Pangea, and widespread large igneous province volcanism. The low-latitude equatorial tropics are assumed to be places of persistent warm and wet climatic conditions throughout the Phanerozoic, which...
Authors
Neil Patrick Griffis, Neil Tabor, Daniel Stockli, Lisa Stockli
An assessment of future tidal marsh resilience in the San Francisco Estuary through modeling and quantifiable metrics of sustainability An assessment of future tidal marsh resilience in the San Francisco Estuary through modeling and quantifiable metrics of sustainability
Quantitative, broadly applicable metrics of resilience are needed to effectively manage tidal marshes into the future. Here we quantified three metrics of temporal marsh resilience: time to marsh drowning, time to marsh tipping point, and the probability of a regime shift, defined as the conditional probability of a transition to an alternative super-optimal, suboptimal, or drowned state...
Authors
James Morris, Judith Z. Drexler, Lydia Smith Vaughn, April Robinson
Grazing and ecosystem service delivery in global drylands Grazing and ecosystem service delivery in global drylands
Grazing represents the most extensive use of land worldwide. Yet its impacts on ecosystem services remain uncertain because pervasive interactions between grazing pressure, climate, soil properties, and biodiversity may occur but have never been addressed simultaneously. Using a standardized survey at 98 sites across six continents, we show that interactions between grazing pressure...
Authors
Fernando T. Maestre, Yoann Le Bagousse-Pinguet, Manuel Delgado-Baquerizo, David J. Eldridge, Hugo Saiz, Miguel Berdugo, Beatriz Gozalo, Victoria Ochoa, Emilio Guirado, Miguel García-Gómez, Enrique Valencia, Juan J. Gaitan, Sergio Asensio, Betty J. Mendoza, Cesar Plaza, Paloma Diaz-Martinez, Ana Rey, Hang-Wei Hu, Ji-Zheng He, Jun-Tao Wang, Anika Lehmann, Matthias C. Rillig, Simone Cesarz, Nico Eisenhauer, Jaime Martinez-Valderrama, Eduardo Moreno-Jimenez, Osvaldo E. Sala, Mehdi Abedi, Negar Ahmadian, Concepcion L. Alados, Valeria Aramayo, Fateh Amghar, Tulio Arredondo, Rodrigo J. Ahumada, Khadijeh Bahalkeh, Farah Ben Salem, Niels Blaum, Bazartseren Boldgiv, Matthew A. Bowker, Donaldo Bran, Chongfeng Bu, Rafaella Canessa, Andrea P. Castillo-Monroy, Helena Castro, Ignacio Castro, Patricio Castro-Quezada, Roukaya Chibani, Abel A. Conceição, Courtney M. Currier, Anthony Darrouzet-Nardi, Balazs Deak, David A. Donoso, Andrew J. Dougill, Jorge Duran, Batdelger Erdenetsetseg, Carlos I. Espinosa, Alex Fajardo, Mohammad Farzam, Daniela Ferrante, Anke S. K. Frank, Lauchlan H. Fraser, Laureano A. Gherardi, Aaron C. Greenville, Carlos A. Guerra, Elizabeth Gusmán-Montalvan, Rosa M. Hernández-Hernández, Norbert Holzel, Elisabeth Huber-Sannwald, Frederic M. Hughes, Oswaldo Jadan-Maza, Florian Jeltsch, Anke Jentsch, Kudzai F. Kaseke, Melanie Kobel, Jessica E. Koopman, Cintia V. Leder, Anja Linstadter, Peter C. le Roux, Xinkai Li, Pierre Liancourt, Jushan Liu, Michelle A. Louw, Gillian Maggs-Kolling, Thulani P. Makhalanyane, Oumarou Malam Issa, Antonio J. Manzaneda, Eugene Marais, Juan P. Mora, Gerardo Moreno, Seth M. Munson, Alice Nunes, Gabriel Oliva, Gastón R. Oñatibia, Guadalupe Peter, Marco O. D. Pivari, Yolanda Pueyo, R. Emiliano Quiroga, Soroor Rahmanian, Sasha C. Reed, Pedro J. Rey, Benoit Richard, Alexandra Rodriguez, Víctor Rolo, Juan G. Rubalcaba, Jan C. Puppert, Ayman Salah, Max A. Schuchardt, Sedona Spann, Ilan Stavi, Colton R. A. Stephens, Anthony M. Swemmer, Alberto L. Teixido, Andrew D. Thomas, Heather L. Throop, Katja Tielborger, Samantha K. Travers, James Val, Orsolya Valko, Liesbeth van den Brink, Sergio Velasco Ayuso, Frederike Velbert, Wanyoike Wamiti, Deli Wang, Lixin Wang, Glenda M. Wardle, Laura Yahdjian, Eli Zaady, Yuanming Zhang, Xiaobing Zhou, Brajesh K. Singh, Nicolas Gross
Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano
Real-time monitoring is crucial to assess hazards and mitigate risks of sustained volcanic eruptions that last hours to months or more. Sustained eruptions have been shown to produce a low frequency (infrasonic) form of jet noise. We analyze the lava fountaining at fissure 8 during the 2018 Lower East Rift Zone eruption of Kīlauea volcano, Hawaii, and connect changes in fountain...
Authors
Julia Gestrich, David Fee, Robin Matoza, John J. Lyons, Hannah R. Dietterich, Valerie Cigala, Ulrich Kueppers, Matthew R. Patrick, Carolyn Parcheta
Editorial: Plant phenology shifts and their ecological and climatic consequences Editorial: Plant phenology shifts and their ecological and climatic consequences
Climate change is causing plant phenology to shift, with consequences for ecosystems and the Earth’s climate. Over the last decades, the timing of many important phenological events has advanced in spring, such as leaf emergence and flowering, or been delayed in fall, such as leaf coloration and leaf fall. The consequences of such phenological shifts are still largely unknown, but are...
Authors
Yongshuo H. Fu, Janet S. Prevey, Yann Vitasse
A reappraisal of explosive–effusive silicic eruption dynamics: Syn-eruptive assembly of lava from the products of cryptic fragmentation A reappraisal of explosive–effusive silicic eruption dynamics: Syn-eruptive assembly of lava from the products of cryptic fragmentation
Silicic volcanic eruptions range in style from gently effusive to highly explosive, and may switch style unpredictably during a single eruption. Direct observations of subaerial rhyolitic eruptions (Chaiten 2008, Cordón Caulle 2011–2012, Chile) challenged long-standing paradigms of explosive and effusive eruptive styles and led to the formulation of new models of hybrid activity. However...
Authors
Fabian Wadsworth, Edward W. Llewellin, Jonathan Castro, Hugh Tuffen, Ian Schipper, James E. Gardner, Annabelle Foster, Jeremie Vasseur, David Damby, Iona McIntosh, Sina Boettcher, Holly Unwin, Michael J. Heap, Jamie Farquharson, Donald B. Dingwell, Kayla Iacovino, Rebecca Paisley, Calvin Jones, Jack Whattam
An integrated approach for physical, economic, and demographic evaluation of coastal flood hazard adaptation in Santa Monica Bay, California An integrated approach for physical, economic, and demographic evaluation of coastal flood hazard adaptation in Santa Monica Bay, California
The increased risk of coastal flooding associated with climate-change driven sea level rise threatens to displace communities and cause substantial damage to infrastructure. Site-specific adaptation planning is necessary to mitigate the negative impacts of flooding on coastal residents and the built environment. Cost-benefit analyses used to evaluate coastal adaption strategies have...
Authors
Klaus Schroder, Michele A. Hummel, Kevin A. Befus, Patrick L. Barnard