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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: 175939

Permafrost thaw controls iron flux from wetlands and sulfide-bearing rocks to Arctic rivers and streams Permafrost thaw controls iron flux from wetlands and sulfide-bearing rocks to Arctic rivers and streams

Recent warming has caused widespread iron mobilization into Arctic waterbodies that degrades ecosystems and threatens natural resources. Yet, understanding where and when iron flux occurs remains limited. Here, we investigate iron loading across regional to local scales in Arctic Alaska using climate, water chemistry, and borehole data together with mapped geology and permafrost presence...
Authors
Roman J. Dial, Caitlynn Hanna, Patrick F Sullivan, David Cooper, Christopher Tino, Daniel D Gregory, Charles Diamond, Michael Rieser, Dmitry Nicolsky, Kenneth Hill, Go Iwahana, Joshua C. Koch, Michael P. Carey, Lance Miller, Timothy J. Lyons

Between quiescence and crisis: Hawaiian Volcano Observatory communication and response strategies on the Island of Hawaiʻi Between quiescence and crisis: Hawaiian Volcano Observatory communication and response strategies on the Island of Hawaiʻi

Over the past two centuries, eruptions of Mauna Loa volcano have damaged infrastructure and destroyed several communities on the Island of Hawaiʻi. Future eruptions will impact existing population centers and critical infrastructure, which continue to grow each year. The U.S. Geological Survey Hawaiian Volcano Observatory has developed and practiced methods to promote eruption...
Authors
Katie Mulliken, Ken Hon, David Alan Phillips, Janet Babb, Frank Trusdell, Christina Neal, Michael H. Zoeller, Michael Poland, Wendy K. Stovall

Satellite tracking of Galapagos Petrel Pterodroma phaeopygia reveals distribution and movements during chick rearing Satellite tracking of Galapagos Petrel Pterodroma phaeopygia reveals distribution and movements during chick rearing

We tracked 19 adult Galapagos Petrels Pterodroma phaeopygia during the chick-rearing seasons in 2009 and 2010 (Santa Cruz Island [n = 16] and Floreana Island [n = 3]) in the Galápagos Islands, Ecuador. Eight petrels performed 27 complete foraging trips lasting 0.6 to 18.8 days. Short trips (3.2 ± 2.1 days; 785 km; max displacement 671 km) and long trips (10.8 ± 3.9 days; 2,856 km; max...
Authors
Carolina B. Proaño, Sebastian M. Cruz, Josh Adams, Martin Wikelski

Drought resistance is greater in montane conifers compared to coastal conifers in northern California Drought resistance is greater in montane conifers compared to coastal conifers in northern California

Frequent and intense droughts are rapidly altering stand dynamics in western North American forests. The ecological and geographical diversity of northern California provides a unique opportunity to measure these responses across species, habitat types, and levels of competitive pressure. This study used dendrochronological techniques and linear mixed-effects models to assess growth...
Authors
Gabriel J. Roletti, Rosemary L. Sherriff, Lucy P. Kerhoulas, Wallis Robinson, Jill J. Beckmann, Phillip J. van Mantgem

Events during migration and winter Events during migration and winter

No abstract available.
Authors
Aaron T. Pearse, Courtney L. Amundson, Mark P. Vrtiska

Long-term monotonic trends in water budget components in the contiguous United States: Insights from two hydrologic models Long-term monotonic trends in water budget components in the contiguous United States: Insights from two hydrologic models

Characterizing changes to water availability for domestic, industrial, agricultural, and other uses is essential to support water management. To better quantify these changes, the U.S. Geological Survey and National Science Foundation National Center for Atmospheric Research produced two hydrologic models simulating water budget components from 1980 to 2021 over the contiguous United...
Authors
Phillip J. Goodling, Sydney Foks, Jessica Ayers
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