Results 161 to 170 of about 28,756 (261)

Effect of the Flow‐Law Exponent on Ice‐Stream Sensitivity to Melt

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 3, March 2026.
Abstract The flow‐law exponent, n, defines the relationship between stress and strain rate in ice. Growing evidence suggests that n ranges from 1 to 4 rather than taking the single, commonly used value of 3. Larger n implies that ice‐flow speeds are more sensitive to changes in stress.
David A. Lilien, Meghana Ranganathan, Daniel R. Shapero   +2 more
wiley   +1 more source

The acoustics of bulge rise and rupture at Strokkur geyser. [PDF]

Bull Volcanol
Gestrich JE, Cimarelli C, Fee D, Capponi A, Vossen CEJ, Schmid M.   +5 more
europepmc   +1 more source

Influence of Grain Arrangement on Particle Mobility and Patterns of Variability Between Gravel Bed Rivers

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 3, March 2026.
Abstract The grain‐scale arrangement of gravel is important in controlling the stability of river beds, sediment supply and geomorphic adjustment of river channels. However, the influence of gravel bed texture on grain mobility is difficult to quantify because differences in flow history and sediment composition influence the development of bed ...
D. Whitfield, E. R. C. Baynes, S. P. Rice, K. Mathers   +3 more
wiley   +1 more source

Editorial: Reviews in volcanology: 2023

Frontiers in Earth Science
Marisa Giuffrida, Nick R. Varley
doaj   +1 more source

Real-time satellite monitoring of the 2024-2025 dyke intrusion sequence at Fentale-Dofen volcanoes, Ethiopia. [PDF]

Bull Volcanol
Way L, Biggs J, Zheng W, Lazecky M, Dualeh EW, Wright T, Grandin R, Hauck A, Loughlin S, Crummy J, Lewi E.   +10 more
europepmc   +1 more source

Field Observations and Geotechnical Modeling of Dune Face Erosion During a Storm (Narrabeen Beach, Australia)

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 3, March 2026.
Abstract Quantifying dune face failure during storm wave conditions is critical for improving the predictive capability of coastal erosion models. However, most high‐resolution dune erosion observations used to validate these models were obtained from reduced‐scale laboratory experiments, raising questions about their applicability to field‐scale dunes.
S. Conti, I. L. Turner, K. D. Splinter
wiley   +1 more source

Multi-platform satellite-derived products during the 2025 Etna eruption. [PDF]

Sci Data
Ganci G, Bilotta G, Dozzo M, Spina F, Zuccarello F, Cristofaro R, Guardo R, Spina M, Cappello A.   +8 more
europepmc   +1 more source

Slumping and Sediment Storage at the Shelf‐Edge: A Case Study From the Kookfontein and Waterford Formations, Tanqua Karoo Depocenter, South Africa

Basin Research, Volume 38, Issue 2, March/April 2026.
Block model of Tanqua shelf‐edge delta formation at Katjiesberg, illustrating key stratigraphic features and system relationships interpreted from the Kookfontein‐Waterford formations. Schematic lines A‐E correspond to locations of measured sections. ABSTRACT A low‐gradient shelf‐edge delta system preserved at the Katjiesberg outcrop in the northern ...
Ellen Reat Wersan, Cari Johnson, Emma A. Morris, H. DeVille Wickens   +3 more
wiley   +1 more source

Artistic and literary evidence of eruptive activity at Mt. Vesuvius during the apparent long quiescence period before the 1631 eruption. [PDF]

Sci Rep
Giudicepietro F, Calabria P, Cubellis E, Di Prisco C, Giacomelli L, Macedonio G, Martini C, Pappalardo L, Scandone R, Leone de Castris P.   +9 more
europepmc   +1 more source

Pockmarks, Mud Volcanoes and Hydrocarbon Seeps in the Northern Gulf of Mexico: Trends and Controls on Widespread Fluid and Gas Venting

Basin Research, Volume 38, Issue 2, March/April 2026.
Basin‐scale dataset reveals widespread hydrocarbon venting at the seafloor in the northern Gulf of Mexico. Hydrocarbon release at the seafloor is related to the occurrence of the underlying Louann salt and the gas hydrate stability zone. ABSTRACT The release of hydrocarbons, pore water and fluidized sediments impacts seafloor morphology, marine ...
Muhedeen A. Lawal, Ann E. Cook, Alexey Portnov, Aditya Kumar   +3 more
wiley   +1 more source