V43E
Understanding Basaltic Explosive Eruptions: Evidence from the Field, the Lab, and Modeling I
Thursday, 17 December 2015: 13:40-15:40
308 (Moscone South)
Primary Conveners: Bruce F Houghton, University of Hawaii at Manoa, Honolulu, HI, United States
Conveners: Marie Edmonds, University of Cambridge, Cambridge, United Kingdom and Jacopo Taddeucci, INGV National Institute of Geophysics and Volcanology, Rome, Italy
Chairs: Marie Edmonds, University of Cambridge, Cambridge, United Kingdom and Jacopo Taddeucci, National Institute of Geophysics and Volcanology, Rome, Italy
OSPA Liaisons: Bruce F Houghton, University of Otago, Dunedin, New Zealand
13:40
Slugs and Plugs: the Role of Conduit Boundary Conditions in Shaping Strombolian Explosive Activity (Invited) (60557)
Edward W Llewellin1, Elisabetta Del Bello2, Simon Mathias1, Stephen J Lane3, Mike R James4, Jacopo Taddeucci2, Antonio Capponi5 and Piergiorgio Scarlato2, (1)Durham University, Earth Sciences, Durham, United Kingdom, (2)National Institute of Geophysics and Volcanology, Rome, Italy, (3)Lancaster University, Lancaster, United Kingdom, (4)University of Lancaster, Lancaster Environment Centre, Lancaster, LA1, United Kingdom, (5)University of Lancaster, Lancaster, LA1, United Kingdom
13:55
Precursors and transitions in explosive activity at Stromboli (Aeolian Islands) and implications for shallow vent processes (Invited) (69177)
Damien Gaudin1, Jacopo Taddeucci1, Piergiorgio Scarlato1, Andrew John Lang Harris2, Maxime Bombrun2, Elisabetta Del Bello1 and Tim R Orr3, (1)INGV National Institute of Geophysics and Volcanology, Rome, Italy, (2)Laboratoire Magmas et Volcans, Université Blaise Pascal, CNRS UMR 6524, IRD R 163, Clermont-Ferrand Cedex, France, (3)Hawaiian Volcano Observatory, USGS, Hawaii National Park, HI, United States
14:10
A Mouthful of Dirt: Feedbacks Between the Presence and Nature of In-Vent Debris and the Dynamics of Strombolian Explosions (67002)
Antonio Capponi1,2, Jacopo Taddeucci3, Piergiorgio Scarlato3 and Danilo Mauro Palladino4, (1)University of Lancaster, Lancaster, LA1, United Kingdom, (2)Lancaster University, Lancaster, United Kingdom, (3)National Institute of Geophysics and Volcanology, Rome, Italy, (4)Sapienza University of Rome, Rome, Italy
14:40
Shallow outgassing changes disrupt steady lava lake activity, Kilauea Volcano (Invited) (66646)
Matthew R Patrick1, Tim R Orr2, Donald A Swanson2 and Einat Lev3, (1)Hawaiian Volcano Observatory, USGS, Hawaii National Park, HI, United States, (2)Hawaiian Volcano Observatory, Hawaii National Park, HI, United States, (3)Columbia University of New York, Palisades, NY, United States
14:55
Vesiculation Processes During Transient and Sustained Explosive Activity at Halema‘uma‘u Crater, Kīlauea in 2008-2013. (76260)
Bruce F Houghton1, Tim R Orr2, Jacopo Taddeucci3, Rebecca Carey4, Elisabetta Del Bello3, Piergiorgio Scarlato3 and Matthew R Patrick2, (1)University of Hawaii at Manoa, Honolulu, HI, United States, (2)Hawaiian Volcano Observatory, Hawaii National Park, HI, United States, (3)National Institute of Geophysics and Volcanology, Rome, Italy, (4)University of Tasmania, Earth Sciences, Hobart, Australia
15:10
Modelling the Composition of Outgassing Bubbles at Basaltic Open Vent Volcanoes (72155)
Marie Edmonds1, Nahum Clements1, Bruce F Houghton2, Clive Oppenheimer1, Roderic L Jones1 and Michael Richard Burton3, (1)University of Cambridge, Cambridge, United Kingdom, (2)University of Hawaii at Manoa, Honolulu, HI, United States, (3)University of Manchester, Manchester, M13, United Kingdom
15:25
Combined effect of permeability and crystallization on the explosive eruption of basaltic magma (83391)
Pranabendu Moitra1, Helge Martin Gonnermann1, Bruce F Houghton2 and Joshua Crozier1, (1)Rice University, Houston, TX, United States, (2)University of Hawaii at Manoa, Honolulu, HI, United States