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UNDERSTANDING ERUPTIVE DYNAMICS, PLUME DISPERSAL AND PARTICLE TRANSPORT FOR RISK ASSESSMENT IN PAROXYSMAL MAFIC ERUPTIONS

AMADIO, FRANCESCOUniversità degli Studi di Cagliari2026

… fallout and ash dispersion. Characterization of eruptive dynamics is therefore fundamental to reducing the risk associated with these eruptions. This thesis presents a study of several lava-fountain episodes at Etna that occurred between 2021 and 2024. Its aim is to improve our understanding of …

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The consequences of gas slug ascent in a stratified magma on Strombolian eruption dynamics

Capponi, Antonio, Lane, Stephen, James, MichaelLancaster University2014

… plug, through which slugs burst, controlling the eruptive dynamics. To date, little has been done to integrate this scenario into current models of volcanic eruptions and interpretation of geophysical signals. This study investigates slug ascent through a rheologically stratified magma column …

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Do the fossil bubbles trapped in ash, lapilli and bomb provide the same information about fragmentation? Answers from Fuego volcano, Guatemala

Cabre Brullas, Josep

mtu Repository record for Do the fossil bubbles trapped in ash, lapilli and bomb provide the same information about fragmentation? Answers from Fuego volcano, Guatemala (opens in a new tab)