Results 11 to 20 of about 26,422 (298)
The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces
Geophysical Monograph Series, Page 229-246., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson +2 more
wiley +14 more sources
Frontiers in Earth Science, 2020 Large volcanic eruptions are frequently triggered by the intrusion of hot primitive magma into a more evolved magma-chamber or -mush zone. During intrusion into the cooler mush zone, the basaltic magma undergoes crystallization, which in turn can release
Stephan Kolzenburg +5 more
doaj +1 more source
The Eruption of Submarine Rhyolite Lavas and Domes in the Deep Ocean – Havre 2012, Kermadec Arc
Frontiers in Earth Science, 2018 Silicic effusive eruptions in deep submarine environments have not yet been directly observed and very few modern submarine silicic lavas and domes have been described.
Fumihiko Ikegami +5 more
doaj +1 more source
Petrogénesis of a Las Lajas Caldera lava and tectonic processes in Nicaragua
Geofísica Internacional, 1974 La caldera de Las Lajas en Nicaragua occidental, es uno de los tres centros volcánicos conocidos del Cuaternario inferior situados al este de la Depresión de Nicaragua.
Sthepen R. Alcorn
doaj +1 more source
Frontiers in Earth Science, 2020 Monitoring volcanic eruptions provides key information for hazard assessment and its time evolution. Satellite remote sensing data are nowadays essential to perform such task, thanks to their capability to survey disastrous events also in remote and ...
Christian Bignami +3 more
doaj +1 more source
Petrogenesis of Rinjani Post-1257-Caldera-Forming-Eruption Lava Flows
Indonesian Journal on Geoscience, 2016 DOI:10.17014/ijog.3.2.107-126After the catastrophic 1257 caldera-forming eruption, a new chapter of Old Rinjani volcanic activity beganwith the appearance of Rombongan and Barujari Volcanoes within the caldera.
Heryadi Rachmat +3 more
doaj +1 more source
Frontiers in Earth Science, 2023 Post-emplacement dynamics of lava flows is governed by several factors such as poroelastic deformation of the substrate; gravity-induced repacking and rearrangement of the vesicle-bearing fluid lava and other void spaces by superposed flows; lava ...
Lisa Beccaro +6 more
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JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2023 The presence of extensive basalt formations in East Lampung has its own attractions in the field of geology, particularly the presence of Goa Pandan as a lava cave and tourist attraction in East Lampung.
Happy Christin Natalia Sirait +6 more
doaj +1 more source
Geosciences, 2018 Lava has complex geochemical characteristics based on differences in eruption centers, eruptive events, and flow emplacement. Characterization of lava is useful for understanding the geological conditions of a volcanic region.
Aditya Pratama +3 more
doaj +1 more source
Frontiers in Earth Science, 2020 Because many volcanoes are densely vegetated, understanding of the interactions between active lava flows and trees is essential for robust hazard modeling.
Jonas Biren +10 more
doaj +1 more source