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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.

Filter Total Items: 171654

Deep-water first occurrences of Ediacara biota prior to the Shuram carbon isotope excursion in the Wernecke Mountains, Yukon, Canada

Ediacara-type macrofossils appear as early as ~575 Ma in deep-water facies of the Drook Formation of the Avalon Peninsula, Newfoundland, and the Nadaleen Formation of Yukon and Northwest Territories, Canada. Our ability to assess whether a deep-water origination of the Ediacara biota is a genuine reflection of evolutionary succession, an artifact of an incomplete stratigraphic record, or a bathyme
Authors
Thomas H. Boag, James F. Busch, Jared T. Gooley, Justin Strauss, Erik A Sperling

Integrated science for the study of microplastics in the environment—A strategic science vision for the U.S. Geological Survey

Executive SummaryEvidence of the widespread occurrence of microplastics throughout our environment and exposure to humans and other organisms over the past decade has led to questions about the possibility of health hazards and mitigation of exposures. This document discusses nanoplastics as well as microplastics (referred to solely as microplastics); the microplastics have a range from 1 micromet
Authors
Deborah D. Iwanowicz, Austin K. Baldwin, Larry B. Barber, Vicki S. Blazer, Steven R. Corsi, Joseph W. Duris, Shawn C. Fisher, Michael Focazio, Sarah E. Janssen, Jeramy Roland Jasmann, Dana W. Kolpin, Johanna M. Kraus, Rachael F. Lane, Mari E. Lee, Kristen B. McSwain, Timothy D. Oden, Timothy J. Reilly, Andrew R. Spanjer

Prototyping structured decision making for water resource management in the San Francisco Bay-Delta

A structured decision making (SDM) approach can help evaluate tradeoffs between conservation and human-benefit objectives by fostering communication and knowledge transfer among stakeholders, decision makers, and the public. However, the process is iterative and completing the full process may take years. It can be difficult to initiate an SDM effort when problems seem insurmountable. Occasionally
Authors
James Peterson, Erin McCreless, Adam Duarte, Patti Wohner, Scott Hamilton, Josue Medellín-Azuara, Alvar Escriva-Boue

A new era of genetic diversity conservation through novel tools and accessible data

As the foundation of biodiversity, genetic diversity is necessary for species to adapt to ecological changes, such as impacts from disease, invasive species, and climate change. Genetic diversity also supports ecosystem resilience and societal innovations. Unfortunately, declines in genetic diversity have been frequently observed in populations of wild and domestic species. Yet the field of popula
Authors
Margaret Hunter, Jessica M. da Silva, Alicia Mastretta-Yanes, Sean M. Hoban

Lead poisoning of raptors: State of the science and cross-discipline mitigation options for a global problem

Lead poisoning is an important global conservation problem for many species of wildlife, especially raptors. Despite the increasing number of individual studies and regional reviews of lead poisoning of raptors, it has been over a decade since this information has been compiled into a comprehensive global review. Here, we summarize the state of knowledge of lead poisoning of raptors, we review dev
Authors
Todd E. Katzner, Deborah J. Pain, Michael McTee, Leland Brown, Sandra Cuadros, Mark Pokras, Vince Slabe., Rick Watson, Guillermo Wiemeyer, Bryan Bedrosian, Jordan O Hampton, Chris N. Parish, James M. Pay, Keisuke Saito, John Schulz

Basin effects from 3D simulated ground motions in the Greater Los Angeles region for use in seismic-hazard analyses

We develop basin-depth-scaling models (i.e. “basin terms”) from the long-period (⁠T≥2s⁠) simulated ground motions of the Southern California Earthquake Center (SCEC) CyberShake project for use in seismic hazard analyses at sites within the sedimentary basins of southern California. Basin terms use the Next Generation Attenuation (NGA)-West-2 ground-motion models (GMMs) as reference models and use
Authors
Morgan P. Moschetti, Eric M. Thompson, Kyle Withers

Living with wildfire in Stemilt Basin, Chelan County, Washington: 2022 Data report

Homeowner wildfire risk mitigation and preparedness are important components of community wildfire readiness. This report presents data collected via rapid wildfire risk assessments to describe the parcel-level wildfire risk of properties within the Stemilt basin, Chelan County, Washington study area. The report also describes household survey data collected from homeowners in the study area, incl
Authors
Julia Goolsby, Patricia A. Champ, Suzanne Wittenbrink, Colleen Donovan, Hilary Heard, Hannah Brenkert-Smith, James Meldrum, Christopher M. Barth, Carolyn Wagner, Chiara Forrester

Assessing bridges, culverts, and tunnels for bat presence and use

No abstract available.
Authors
Andrea Nichole Schuhmann, Bethany Straw, Frank Tousley, Haley Price, Katrina M. Morris, Laci Pattavina, Robin McWilliams, Brian Reichert

USGS annual mining review

No abstract available.
Authors
Lori E Apodaca

Annual review 2023: Critical minerals

No abstract available.
Authors
Graham W. Lederer, James V. Jones, Darcy McPhee, Jeffrey L. Mauk, Robert R. Seal, Kate M. Campbell, Jane M. Hammarstrom, Paul A. Bedrosian, Patricia Grace Macqueen, Garth E. Graham, Federico Solano, George N. D. Case, David George Pineault

Abundance of Long-billed Curlews on military lands in the Columbia Basin

Long-billed Curlews (Numenius americanus) are declining throughout North America, and the loss of grassland breeding habitat is one of the primary threats to the species. Intermountain West, in particular, has been identified as the most important region in North America for breeding curlews. Nevertheless, the density and abundance of Long-billed Curlews in this region is not well understood. Land
Authors
Sharon Poessel, Elise Elliott-Smith, Sean M. Murphy, Susan M Haig, Adam E. Duerr, Todd E. Katzner

Revisiting geophysical interpretations of the Midcontinent Rift below Lake Superior— Insights from GLIMPCE seismic-reflection line C

The 1.1 Ga Midcontinent Rift System (MRS) has been investigated in the Lake Superior region for more than a century. The most influential geophysical data for modern paradigms has come from seismic-reflection profiles collected by the Great Lakes International Multidisciplinary Program on Crustal Evolution (GLIMPCE) in the late 1980s. We are revisiting seismic-reflection GLIMPCE line C by construc
Authors
V. J. S. Grauch, Samuel J. Heller, Laurel G. Woodruff, Esther K. Stewart
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