Results 71 to 80 of about 4,124 (186)
Field trip to the Ischia resurgent caldera, a journey across an active volcano in the Gulf of Naples [PDF]
, 2018 Ischia is one of the most impressive examples of post-caldera resurgence in the world, with its almost 1,000 m of uplift in less than 30 ka. This three-days field trip will lead the participants through the geological and volcanological history of the ...
Enrica Marotta +5 more
core
Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.Abstract Periodic high‐resolution imagery of Io is essential for understanding its surface evolution, from volcanic eruptions to tectonic deformation to large‐scale mass wasting. Juno flybys in 2023 and 2024 obtained imagery of the surface with the JunoCam imager at 1.8 km/pixel spatial resolution, comparable to global observations from the Galileo ...
C. H. Seeger +5 more
wiley +1 more source
Basin Research, Volume 38, Issue 1, January–February 2026.Seismic data reveals Cretaceous stratigraphy and hydrocarbon potential beneath volcanic rocks in Offshore Indus Basin, where magmatic intrusions enhanced source rock maturation and hydrocarbon generation by 8%–18% during favourable timing coinciding with Deccan volcanism.
Yasir Shahzad +3 more
wiley +1 more source
Evolution of monogenetic rhyolite volcanoes: Vinicky, Eastern Slovakia [PDF]
, 2014 Four essential volcanic units have been recognized in the late Middle Miocene rhyolite complex at the southern side of the Zemplín horst next to the village Viničky.
Baco, P. +5 more
core
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 12, December 2025.Abstract Long‐term tephrostratigraphies of volcanic islands such as the Azores are often limited to young and incomplete subaerial records. Here, we present a Pleistocene‐Holocene marine tephra archive around the eastern islands of the Azores based on 22 marine gravity cores.
J. C. Schindlbeck‐Belo +8 more
wiley +1 more source
Morphological changes of Anak Krakatau after the 22 December 2018 flank collapsed
Geoscience LettersSeries of hydrothermal events and a large phreatomagmatic which shortly followed by an effusive eruption has changed the morphology of Anak Krakatau between 2019 and 2020.
Herlan Darmawan +10 more
doaj +1 more source
Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.Abstract At caldera volcanoes, ring faults can play a key role in controlling the dynamics of unrest and patterns of associated surface deformation and seismicity. Here we show that the March 2024 eruption of Fernandina volcano was preceded by a 2.5‐year episode of magma accumulation, driving surface uplift and asymmetric seismicity on a ring fault ...
Andrew F. Bell +7 more
wiley +1 more source
Evidence for Glaciovolcanic, Phreatomagmatic Tuff Dominated Ridges at Pavonis Mons, Mars
Geophysical Research LettersHiRISE images and digital elevation models (DEMs) of outcrops in candidate Martian glaciovolcanoes provide more detailed evidence for glaciovolcanic processes than has previously been available for Mars.
Kathleen E. Scanlon +2 more
doaj +1 more source
Journal of Geophysical Research: Oceans, Volume 130, Issue 12, December 2025.Abstract Pumice rafts derived from submarine eruptions can remain afloat for months or even years, traveling thousands of kilometers on ocean currents. These natural phenomena disperse marine organisms and provide important evidence for submarine volcanism yet are not fully understood.
Alistair J. Monteath +8 more
wiley +1 more source
Earth, Planets and Space, 2018 A pyroclastic density current (PDC) was observed with the phreatomagmatic eruption of the Kuchinoerabujima volcano, southern Japan, on May 29, 2015. The PDC flowed down in all direction from the source crater, forming three major branches.
Nobuo Geshi, Jun’ichi Itoh
doaj +1 more source