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Thèse 4ème année ou plus,
UCA |
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Research:
« Conciliating volcanic CO2 degassing and hazard assessment: new constraints from numerical modelling. »
Supervisors: Guillaume Boudoire & Andrew Harris
I-Site CAP 20-25, Challenge 4: Funding
Referrer: Ivan Vlastélic
LaMP, Clermont-Ferrand & INGV, Bologna & Palermo: Collaborations
Objectives:
- Explore the role of the volcanic CO2 emissions.
- Identify and constrain the zones of soil CO2 degassing around the lac Pavin (eg: Escarot) and the Nyiragongo area (eg: Mazukus).
- Identify the preferential paths for lava flows.
- Develop scenarios with numerical modelling of local CO2 dispersion in the low atmosphere and the lava flow propagation in case of forthcoming eruptions.
- Produce realistic hazard maps and contribute to the development of risk mitigation and management strategies.
Example of CO2 degassing area at Escarot, Puy de Dôme, France
Targets:
Lac Pavin area (France)
Nyiragongo area (Democratic Republic of Congo) -
Scientific and administrative responsibilities:
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Teaching :
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Publications :
Rang A :
- Rafflin V., Boudoire G., Massaro S., Stocchi M., Costa A., Grassa F., Giuffrida G., Gailler L., Liuzzo M., Planche C., Banson S., Harris A. (2024). Modelling CO2 dispersion in the air during potential limnic eruption at the lake Pavin (France). Journal of Volcanology and Geothermal Research vol.447, p.108024, - DOI:10.1016/j.jvolgeores.2024.108024 -
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- Boudoire G., Pasdeloup G., Schiavi F., Cluzel N., Rafflin V., Grassa F., Giuffrida G., Liuzzo M., Harris A., Laporte D., Rizzo A.L. (2023). Magma storage and degassing beneath the youngest volcanoes of the Massif Central (France): Lessons for the monitoring of a dormant volcanic province. Chemical Geology vol.634, p.121603, - DOI:10.1016/j.chemgeo.2023.121603 - .
- Pailot-Bonnetat S., Rafflin V., Harris A., Diliberto I.S., Ganci G., Bilotta G., Cappello A., Boudoire G., Grassa F., Gattuso A., Ramsey M. (2023). Anatomy of thermal unrest at a hydrothermal system: case study of the 2021–2022 crisis at Vulcano. Earth, Planets and Space vol.75, p.159, - DOI:10.1186/s40623‑023‑01913‑5 - .
- Tadini A., Harris A., Morin J., Bevilacqua A., Peltier A., Aspinall W., Ciolli S., Bachèlery P., Bernard B., Biren J., Brum da Silveira A., Cayol V., Chevrel O., Coppola D., Dietterich H., Donovan A., Dorado O., Drenne S., Dupéré O., Gurioli L., Kolzenburg S., Komorowski J.C., Labazuy P., Mangione D., Mannini S., Martel-Asselin F., Médard E., Pailot-Bonnetat S., Rafflin V., Ramsey M., Richter N., Vallejo S., Villeneuve N., Zafrilla S. (2022). Structured elicitation of expert judgement in real-time eruption scenarios: an exercise for Piton de la Fournaise volcano, La Réunion island. Volcanica vol.4, p.105-131, 1, - DOI:10.30909/vol.05.01.105131 - .
Rang B et C :
[Publications nom= »Rafflin » prenom= »Victoria » rang= »Rang B-C »]
- Rafflin V., Boudoire G., Massaro S., Stocchi M., Costa A., Grassa F., Giuffrida G., Gailler L., Liuzzo M., Planche C., Banson S., Harris A. (2024). Modelling CO2 dispersion in the air during potential limnic eruption at the lake Pavin (France). Journal of Volcanology and Geothermal Research vol.447, p.108024, - DOI:10.1016/j.jvolgeores.2024.108024 -
