Iðunn Kara Valdimarsdóttir

The Veiðivötn 1477 CE basaltic Plinian eruption: retrieving source parameters through field work and 1D physical plume modelling

Méline Payet‐‐Clerc, Guillaume Carazzo, William Moreland, Thor Thordarson et autres

Abstract In this study, we investigate the dynamics of the Veiðivötn 1477 CE (V1477) Plinian eruption in Iceland, which produced a bulk volume of ~ 10.8 km 3 of basaltic tephra dispersed over half of Iceland (~ 53,000 km 2 ), reaching …

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Volcanic hazards associated with explosive basaltic eruptions in Iceland: A case study of the Veiðivötn 1477 CE Eruption in Central Iceland.

Méline Payet‐‐Clerc, Guillaume Carazzo, William Moreland, Ármann Höskuldsson et autres

Recent historical eruptions such as Eyjafjallajökull 2010, La Palma 2018, and even the Hunga Tunga Hunga Ha'apai events in 2022 have highlighted the far-reaching impacts of volcanic plumes, including disruptions to air travel, infrastructure damage, and potential health consequences. These events were …

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On the Move: 2023 Observations on Real Time Graben Formation, Grindavík, Iceland

Gregory Paul De Pascale, Tomáš J. Fischer, William Moreland, Halldór Geirsson et autres

Abstract Grabens, or valleys formed during extensional tectonic events, are common but rarely observed during formation. In November 2023, inelastic surface deformation formed abruptly along Iceland's plate boundary in Grindavík. We documented graben formation in real‐time through satellite mapping (InSAR), seismicity, GNSS …

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A lower bound on the rheological evolution of magma in the 2021 Fagradalsfjall Fires

Arianna Soldati, Donald Bruce Dingwell, Thor Thordarson, Ármann Höskuldsson et autres

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Whole rock major, minor, and trace element compositions of basaltic glassy pillow selvages and hyaloclastite from Kverkfjöll, Iceland.

Iðunn Kara Valdimarsdóttir

Whole rock compositions of glassy pillow selvages and hyaloclastite (tuff) from the Kverkfjöll region, Iceland, were measured as a part of a master's thesis in geology from the University of Iceland. Major and minor element compositions for the glassy selvages were measured …

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Whole rock major, minor, and trace element compositions of basaltic glassy pillow selvages and hyaloclastite from Kverkfjöll, Iceland.

Iðunn Kara Valdimarsdóttir

Whole rock compositions of glassy pillow selvages and hyaloclastite (tuff) from the Kverkfjöll region, Iceland, were measured as a part of a master's thesis in geology from the University of Iceland. Major and minor element compositions for the glassy selvages were measured …

is (code pays fourni par la source)