V12A:
Magma Plumbing, Transport, and Eruption at Basaltic Volcanoes: Focus on Hawaii and La Réunion Systems I

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Session ID#: 18219

Session Description:
Improved monitoring and real-time observations of processes at basaltic volcanoes present expanded possibilities for understanding magma storage, transport, eruption, lava flow emplacement and associated risk. In addition, our knowledge of how eruptions are triggered, and the controls on eruption style has evolved markedly in recent years, as a consequence of improved monitoring networks, integrated studies, better quality data and better communication toward civil protection and population (before, during and after volcanic crisis). Appropriate incorporation of recently derived interpretations will enhance the development of numerical and physics-based models. We welcome multidisciplinary observations and models of transport, plumbing, eruption, monitoring network installation strategy, technical updates, risk perceptions and civil protection protocoles at Hawaii and La Réunion first but also for whole basaltic volcanoes in a range of tectonic settings, but particularly at hotspot volcanoes.
Primary Convener:  Nicolas Villeneuve, Institut de Physique du Globe de Paris, Observatoire Volcanologique du Piton de la Fournaise, Paris, France
Conveners:  Christina A Neal, USGS, Hawaiian Volcano Observatory, Hilo, HI, United States, Paul Okubo, Hawaiian Volcano Observatory, U. S. Geological Survey, Hawaii National Park, HI, United States and Aline Peltier, Université de Paris, Institut de Physique du Globe de Paris (IPGP), UMR 7154, Paris, France
Chairs:  Valerie Ferrazzini, Université de Paris, Institut de Physique du Globe de Paris (IPGP), UMR 7154, Paris, France, Paul Okubo, Hawaiian Volcano Observatory, U. S. Geological Survey, Hawaii National Park, HI, United States and Christina A Neal, USGS, Hawaiian Volcano Observatory, Hilo, HI, United States
OSPA Liaison:  Christina A Neal, USGS, Hawaiian Volcano Observatory, Hilo, HI, United States
Index Terms:

8414 Eruption mechanisms and flow emplacement [VOLCANOLOGY]
8419 Volcano monitoring [VOLCANOLOGY]
8425 Effusive volcanism [VOLCANOLOGY]
8488 Volcanic hazards and risks [VOLCANOLOGY]

Abstracts Submitted to this Session:

Ocean Island Volcanoes—Just How Similar Are They? (Invited) (123184)
Michael P Poland, Cascades Volcano Observatory, U. S. Geological Survey, Vancouver, WA, United States, Aline Peltier, Université de Paris, Institut de Physique du Globe de Paris (IPGP), UMR 7154, Paris, France, Alessandro Bonforte, Istituto Nazionale di Geofisica e Vulcanologia, Osservatorio Etneo, Palermo, Italy and Giuseppe Puglisi, National Institute of Geophysics and Volcanology, Rome, Italy
Magmatic plumbing system of Kilauea Volcano: Insights from Petrologic and Geochemical Monitoring (Invited) (125486)
Michael O Garcia, University of Hawaii at Manoa, Honolulu, HI, United States, Aaron J Pietruszka, United States Geological Survey, Denver, United States, Jared Marske, Occidental College, Los Angeles, United States, Andrew Greene, Hawaii Pacific University, Natural Science, Kaneohe, HI, United States and Kendra J Janell Lynn, University of Delaware, Earth Sciences, Newark, DE, United States
Aligning petrology with geophysics: the Father’s Day intrusion and eruption, Kīlauea Volcano, Hawai‘i  (194294)
Lois Claire Salem, University of Cambridge, Earth Sciences, Cambridge, United Kingdom, Marie Edmonds, University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, John Maclennan, University of Cambridge, Cambridge, United Kingdom, Bruce F Houghton, University of Hawaiʻi at Mānoa, Department of Earth and Planetary Sciences, Honolulu, United States and Michael P Poland, Cascades Volcano Observatory, U. S. Geological Survey, Vancouver, WA, United States
Autocyclic eruptivity of basaltic systems: New insights into processes of reservoir replenishment and pressurization from high-resolution borehole strain data recorded at Hekla Volcano (125081)
Stefanie Hautmann, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, Alan T Linde, Carnegie Institution for Science Washington, Washington, DC, United States, Matthew J Roberts, Icelandic Met Office, Reykjavik, Iceland and Selwyn I Sacks, Carnegie Institution for Science, Department of Terrestrial Magnetism, Washington, DC, United States
Ground Tilt Time Delays between Kilauea Volcano’s Summit and East Rift Zone Caused by Magma Reservoir Buffering (163300)
Matthew R Patrick, Hawaiian Volcano Observatory, USGS, Hilo, United States, Matthew M Haney, U.S. Geological Survey Alaska Volcano Observatory, Anchorage, AK, United States and Kyle R Anderson, USGS California Volcano Observatory, Moffett Field, United States
Inversion of Coeval Shear and Normal Stress of Piton de la Fournaise Flank Displacement (172087)
Valerie Cayol, Lyon University, Laboratoire Magmas et Volcans, UJM-UBP-CNRS-IRD, St Etienne, France; Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Clermont-Ferrand, France, Marine Tridon, Laboratoire Magmas et Volcans, Université Blaise Pascal, CNRS UMR 6524, IRD R 163, OPGC, Clermont-Ferrand Cedex, France, Jean-Luc Froger, Laboratoire Magmas et Volcans, Clermont-Ferrand Cedex, France, Aurélien Augier, Laboratoire Magmas et Volcans, Université Blaise Pascal, CNRS UMR 6524, IRD R 163, Clermont-Ferrand Cedex, France and Patrick Bachelery, University Blaise Pascal Clermont-Ferrand II, Clermont-Ferrand, France
Risk from lava flow inundations in densely populated areas: the case of Etna volcano (172107)
Ciro Del Negro1, Annalisa Cappello2, Giuseppe Bilotta2, Gaetana Ganci2 and Alexis Herault3,4, (1)INGV - National Institute of Geophysics and Volcanology, Etna Volcano Observatory, Catania, Italy, (2)National Institute of Geophysics and Volcanology, Catania, Italy, (3)Conservatoire National des Arts et Métiers, Paris, France, (4)National Institute of Geophysics and Volcanology, Rome, Italy

See more of: Volcanology, Geochemistry and Petrology