Conduit convection driving persistent degassing at basaltic volcanoes
نویسندگان
چکیده
منابع مشابه
Modelling the dynamics and thermodynamics of volcanic degassing
The rates of passive degassing from volcanoes are investigated by modelling the convective overturn of dense degassed and less dense gas-rich magmas in a vertical conduit linking a shallow degassing zone with a deep magma chamber. Laboratory experiments are used to constrain our theoretical model of the overturn rate and to elaborate on the model of this process presented by Kazahaya et al. (19...
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*Correspondence: Marco Neri, Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Catania, Osservatorio Etneo, Piazza Roma, 2, 95123 Catania, Italy e-mail: [email protected] The detection and understanding of the movement of magma at very shallow levels remains one of the most fascinating challenges of modern volcanology, because such information allows us to identify and circumscribe...
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ژورنال
عنوان ژورنال: Journal of Volcanology and Geothermal Research
سال: 2014
ISSN: 0377-0273
DOI: 10.1016/j.jvolgeores.2014.06.006