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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: 175538

Monitoring recreation on federally managed lands and waters—Visitation estimation Monitoring recreation on federally managed lands and waters—Visitation estimation

Federally managed public lands and waters attract millions of visitors each year, generating significant economic benefits for surrounding communities. Accurate visitation data are crucial for guiding policy decisions and managing resources effectively. This report explores the methods employed by agencies to collect and use data on recreational visitation to Federal lands and waters...
Authors
Dieta Hanson, Emily J. Wilkins, Spencer H. Wood, Christian S.L. Crowley, Whitney Boone, Rudy Schuster

Integrated stratigraphic and geochemical analysis of organic-rich intervals of the Lewis Shale in the eastern Washakie Basin, Wyoming Integrated stratigraphic and geochemical analysis of organic-rich intervals of the Lewis Shale in the eastern Washakie Basin, Wyoming

Geological studies in the Cretaceous Western Interior Seaway (KWIS) in North America reveal highly variable sedimentological conditions on its western shore caused by rapidly changing sea level and detrital input during the seaway’s closure. Here we examine a 601-foot (183 meters) continuous core through the lower part of the Maastrichtian Lewis Shale in the eastern Washakie Basin...
Authors
Jane S. Hearon, Paul C. Hackley, Justin E. Birdwell

USGS critical minerals review USGS critical minerals review

No abstract available.
Authors
Graham W. Lederer, James V. Jones, Darcy McPhee, Patricia J Loferski, Robert R. Seal, Paul A. Bedrosian, Patricia Grace Macqueen, V. J. S. Grauch, Federico Solano, Joshua Mark Rosera, David George Pineault

Alaskan hydrology in transition: Changing precipitation and evapotranspiration patterns are projected to reshape seasonal streamflow and water temperature by midcentury (2035-2064) Alaskan hydrology in transition: Changing precipitation and evapotranspiration patterns are projected to reshape seasonal streamflow and water temperature by midcentury (2035-2064)

High spatial and temporal resolution models are essential for understanding future climate impacts and developing effective climate resilience plans. However, existing regional and global river models often lack the resolution needed to accurately capture local conditions. This study uses a series of high-resolution models, including the Regional Arctic System Model, mizuRoute, and the...
Authors
D Blaskey, Yifan Cheng, A. C. Newman, Joshua C. Koch, M Goseff, K Musselman

Anatectic origin of Mississippian spodumene-bearing pegmatites in western Maine during orogenic plateau collapse Anatectic origin of Mississippian spodumene-bearing pegmatites in western Maine during orogenic plateau collapse

Spodumene pegmatites are an important lithium source, but the processes and tectonic settings in which they form are poorly understood. The Rumford pegmatite district surrounding Plumbago Mountain, western Maine, is host to numerous spodumene pegmatites, including the Plumbago North pegmatite (a world-class spodumene resource). Competing petrogenetic models for these spodumene pegmatites...
Authors
Myles M Felch, Ian William Hillenbrand, J. Dykstra Eusden, Christopher S. Holm-Denoma, Dwight C. Bradley, Amber T.H. Whittaker, Michael J. Jercinovic, Michael L. Williams, Laura Pianowski
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