Results 1 to 10 of about 258,281 (280)
Textural Insights Into the Evolving Lava Dome Cycles at Santiaguito Lava Dome, Guatemala [PDF]
Frontiers in Earth Science, 2018 The structures and textures preserved in lava domes reflect underlying magmatic and eruptive processes, and may provide evidence of how eruptions initiate and evolve. This study explores the remarkable cycles in lava extrusion style produced between 1922
Emma Rhodes +6 more
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The Eruption of Submarine Rhyolite Lavas and Domes in the Deep Ocean – Havre 2012, Kermadec Arc [PDF]
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
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Remote Sensing, 2022 Mapping of lava flows in unvegetated areas of active volcanoes using optical satellite data is challenging due to spectral similarities of volcanic deposits and the surrounding background.
Moritz Rösch, Simon Plank
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Using obsidian in glass art practice
Volcanica, 2022 Glass art practice is indivisible from the material behaviour of glass at a range of working conditions, providing a direct link with the science of glass and melts.
Fabian Ben Wadsworth +16 more
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Учёные записки Казанского университета: Серия Естественные науки, 2022 Magnetostratigraphy has become increasingly popular among geologists worldwide, as evidenced by recent scientific publications. This article reviews the role and place of magnetostratigraphy in general stratigraphic studies.
A.G. Zubov
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Proceedings, 2022 The Arxan–Chaihe volcanic field (ACVF) is a Pliocene to recent intracontinental monogenetic volcanic field. Within the ACVF, at least 47 vents are preserved in a ~2000 km2 area, forming two major NE-SW trending structural elements. The youngest eruptions
Bo’xin Li, Károly Németh
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Unveiling the Subsurface of Late Amazonian Lava Flows at Echus Chasma, on Mars
Remote Sensing, 2023 The Echus-Kasei region on Mars has been exposed to different episodic volcanic, fluvial, and glacial events in Amazonian time. The goal of the present work is to demonstrate the usefulness of radar instruments to find preserved late Amazonian subsurface ...
Federico Mansilla +3 more
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Volcanic hazards assessment of Oldoinyo Lengai in a data scarcity context (Tanzania)
Territorium: Revista Portuguesa de riscos, prevenção e segurança, 2021 The objective of our study is to establish an assessment of four volcanic hazards in a country threatened by the eruption of the OlDoinyo Lengai volcano. The last major eruption dates back to 2007-2008 but stronger activity in 2019 has revived the memory
Tony Rey +4 more
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Atmosphere, 2021 Volcanic eruptions can cause damage to land and people living nearby, generate high concentrations of toxic gases, and also create large plumes that limit observations and the performance of forecasting models that rely on these observations.
Jean-Baptiste Filippi +3 more
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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
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