V047
Submarine volcanism: water’s influence on volcanic processes

Session ID#: 82298

Session Description:
Submarine volcanoes occur in a range of tectonic settings including at arcs, mid-ocean ridges, and within oceanic plates. Water has fundamental effects on subaqueous eruption style and explosivity that are only partially understood. Additionally, subaqueous eruptions’ influences on biological and physical oceanographic systems are not well characterized but may be globally significant. Despite a consensus that subaqueous eruptions dominate Earth's annual volcanic output, few submarine volcanoes have been studied and thus each new observation can increase our understanding. In this session, we aim to bring together studies on submarine to emergent volcanism from observational, experimental, and theoretical perspectives. We welcome contributions that present observations from both modern volcanic systems and ancient successions, explore the generation and dispersal of submarine eruption products, probe eruption dynamics in these and analog subaqueous environments (e.g., subglacial, lacustrine), examine how volcanism affects other ocean systems, or present techniques for identifying and monitoring submarine eruptions.
Index Terms:

8408 Volcano/climate interactions [VOLCANOLOGY]
8414 Eruption mechanisms and flow emplacement [VOLCANOLOGY]
8419 Volcano monitoring [VOLCANOLOGY]
8427 Subaqueous volcanism [VOLCANOLOGY]

Primary Convener:  Kristen E. Fauria, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Conveners:  Arran Peter Murch, University of Otago, Dunedin, New Zealand, Tushar Mittal, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States and Samuel A Soule, WHOI, Woods Hole, MA, United States
Primary Liaison:  Kristen E. Fauria, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
 
New insights into the volcanic history of Guadeloupe and its interaction with faulting from submarine ROV observations and sampling offshore Les Saintes (Guadeloupe) - high-resolution mapping, K-Ar dating and geochemistry on data from the Subsaintes cruise (April 2017) (491967)
Mathilde Henri1, Anne Le Friant2, Jean-Christophe Komorowski2, Xavier Quidelleur3, Javier Escartin4, Christine Deplus5, Nathalie Feuillet6, Frédérique Leclerc7 and Catherine Mevel8, (1)Institut de Physique du Globe de Paris, Paris, France, (2)Université de Paris, Institut de Physique du Globe de Paris, Paris, France, (3)Lab. GEOPS / University Paris-Sud, Orsay Cedex, France, (4)Institut de Physique du Globe, Paris, France, (5)IPGP & CNRS, Paris Cedex 05, France, (6)Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, Paris, France, (7)Géoazur-Université Côte d'Azur, Nice, France, (8)Geosciences Marines, Paris, France
 
The “invisible” ash component of marine sediment and the effects on ocean chemistry and climate (Invited) (494997)
Ann G Dunlea, Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, Richard Murray, Woods Hole Oceanographic Institution, Woods Hole, MA, United States and Rachel P. Scudder, Williams-Mystic, Mystic, United States
 
Observations of Subaerial Ash and SO2 during the Havre 2012 eruption with satellite imagery (495538)
Kevin Reath1, Tushar Mittal2, Kristen E. Fauria3, Michael Manga4 and Rafael Cristian Castro2, (1)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (2)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (3)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (4)University of California Berkeley, Berkeley, CA, United States
 
Submarine Basaltic Lava Flow Morphologies and Implications for Emplacement Processes (Invited) (499592)
William W. Chadwick Jr1, David A Clague2, Jennifer Brophy Paduan2 and Morgane Le Saout3, (1)NOAA PMEL Earth Ocean Interactions Program, Newport, OR, United States, (2)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (3)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
 
Dissolved gas and metal composition of hydrothermal plumes from a 2008 submarine eruption on the Northeast Lau Spreading Center (503991)
Tamara Baumberger1,2, Marvin Lilley3, John E Lupton4, Edward T Baker5, Sharon L Walker6, Joseph A Resing5, Nathaniel J Buck5 and Gretchen L Frueh-Green2, (1)Oregon State University, CIMRS, Newport, OR, United States, (2)ETH Zurich, Zurich, Switzerland, (3)University of Washington, Seattle, United States, (4)NOAA/PMEL, Newport, OR, United States, (5)University of Washington PMEL/NOAA, Joint Institute for the Study of the Atmosphere and Ocean, Seattle, WA, United States, (6)NOAA/PMEL, Seattle, WA, United States
 
New Submarine Heat Flow Measurements on the Lesser Antilles Volcanic Arc (505719)
Matthew J Hornbach1, Michel Kühn2, Katrin Huhn3, Tim Freudenthal3, Sebastian F Watt4, Christian Berndt5, Steffen Kutterolf2, Jannis Kuhlmann6, Killian Pallapies6, Ricarda Gatter6, Leonie Hoenekopp6, Joshua Sylvester7, Chris Hayward1 and Tim Mulone8, (1)Southern Methodist University, Dallas, TX, United States, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)MARUM, Bremen, Germany, (4)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, (5)GEOMAR, Kiel, Germany, (6)MARUM - University of Bremen, Bremen, Germany, (7)Southern Methodist University, Dallas, United States, (8)Custom Scientific, Dallas, United States
 
Submarine volcanic activities around Miyakejima volcano, Izu-Bonin Arc based on bathymetric mapping and high-resolution acoustic reflection profiles (511483)
Takahiko Inoue, Geological Survey of Japan /AIST, Tsukuba, Ibaraki, Japan, Osamu Ishizuka, Tsukuba, Ibaraki, Japan; JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Izumi Sakamoto, Tokai University, Tokyo, Japan and Mikio Fujimaki, Tokai University, Shizuoka, Japan
 
The Fate of Pumice from Large Submarine Eruptions: Microtextural Differences and Their Control on Clast Transportation and Deposition Processes (513936)
Samuel J Mitchell, University of Bristol, School of Earth Sciences, Bristol, BS8, United Kingdom, Bruce F Houghton, Univ Hawaii Manoa, SOEST, Honolulu, HI, United States, Rebecca Carey, University of Tasmania, Centre of Ore Deposits and Earth Sciences, Hobart, Australia and Kristen E. Fauria, University of California Berkeley, Berkeley, CA, United States
 
Volcanic ash production and dispersal at the 14°N segment of the Mid-Atlantic Ridge (518915)
Kristen E. Fauria1,2, Samuel A Soule3, Kassandra Costa4, Brian Sousa5, V. Dorsey Wanless3, Meghan Jones6, Mark D Kurz3 and Eric L Mittelstaedt7, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)Vanderbilt University, Nashville, MA, United States, (3)WHOI, Woods Hole, MA, United States, (4)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (5)Northeastern University, Boston, United States, (6)University of Miami, Falmouth, MA, United States, (7)University of Idaho Library, Moscow, ID, United States
 
A New Class of Submarine Explosive Volcanic Events: Nautilian Eruptions. (520726)
Steven Carey1, Katherine A Kelley2, Megan Lubetkin1, Claus Siebe3, Ulrich Kueppers4 and Robert D. Ballard2, (1)University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States, (2)Graduate School of Oceanography, University of Rhode Island, Narragansett, RI, United States, (3)Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, (4)Ludwig Maximilian University of Munich, Earth & Environmental Sciences, Munich, Germany
 
Quench-induced fragmentation of magma during subaqueous eruptions (524338)
Ingo Sonder1, Pranabendu Moitra2 and Greg Valentine1, (1)University at Buffalo, Buffalo, NY, United States, (2)University of Arizona, Tucson, AZ, United States
 
Submarine caldera influence on basaltic eruption processes (534439)
Ryan A Portner1, Jacob Danielsen1, David A Clague2, Brian M Dreyer3, Beth Johnson4, Destiny Kapule5 and Jennifer Brophy Paduan2, (1)San Jose State University, San Jose, CA, United States, (2)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (3)University of California Santa Cruz, Santa Cruz, CA, United States, (4)San Jose State University, San Jose, United States, (5)San jose State University, San Jose, United States
 
Multivariate Statistical Analysis for Global Mid Ocean Ridge Hydrothermal Vents (550634)
Diluni Ayeshika Hetti Pathirannehelage, University of Texas at Dallas, Richardson, TX, United States and Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States
 
Explosive and implosive fragmentation during the 2009 eruption of West Mata (555800)
Arran Peter Murch, San Jose State University, San Jose, CA, United States, Rayn A Portner, San Jose State University, San Jose, United States, Kenneth Howard Rubin, Univ Hawaii, Honolulu, HI, United States and David A Clague, Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States
 
Deep Ash Plumes Signal Ongoing or Recent Submarine Volcanic Eruptions, and Demonstrate a Syn-eruptive Process for Dispersing Fine Ash to Distal Sediments. (559239)
Sharon L Walker1, Edward T Baker2,3, William W. Chadwick Jr4, Kenneth Howard Rubin5, Tamara Baumberger6,7, John E Lupton8, Joseph Resing9, Robert W. Embley10, Susan G Merle11, Camilla Maya Wilkinson12 and Nathaniel J Buck2,13, (1)NOAA Pacific Marine Environmental Laboratory, Earth-Ocean Interactions Program, Seattle, WA, United States, (2)NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States, (3)Joint Institute for the Study of the Atmosphere and Ocean, Seattle, WA, United States, (4)NOAA Pacific Marine Environmental Laboratory, Earth-Ocean Interactions Program, Newport, OR, United States, (5)Univ Hawaii, Honolulu, HI, United States, (6)Oregon State University, CIMRS, Newport, OR, United States, (7)NOAA Pacific Marine Environmental Laboratory, Newport, OR, United States, (8)NOAA/PMEL, Newport, OR, United States, (9)NOAA/PMEL, Joint Institute for the Study of the Atmosphere and the Ocean, Seattle, WA, United States, (10)Oregon State University, CIMRS Program / NOAA PMEL Earth Ocean Interactions Program, Newport, OR, United States, (11)Oregon State University CIMRS Program / NOAA PMEL Earth Ocean Interactions Program, Newport, OR, United States, (12)Oregon State University CIMRS program / NOAA PMEL Earth Oceans Interaction Program, Newport, OR, United States, (13)Joint Institute for the Study of the Atmosphere and Ocean, Seattle, WA, United States
 
Evidence for Seafloor Hydrothermal Alteration in Delaminated MOR-Type Metabasalts of the Chrystalls Beach Complex, South Island, New Zealand (564940)
Caroline Hung, Williams-Mystic and Geosciences, Williams College, Williamstown, MA, United States, Lisa Gilbert, Williams-Mystic and Geosciences, Williams College, Mystic, CT, United States, Dave Craw, University of Otago, Dunedin, New Zealand, Damon A H Teagle, University of Southampton, School of Ocean & Earth Science, National Oceanography Centre Southampton, Southampton, United Kingdom and Reinhard A Wobus, Williams College, Williamstown, MA, United States
 
Copious Pyroclast Production and Dispersal by Recent Mafic Eruptions in the Mata Submarine Volcano Group at 1-3 Km Water Depth (565377)
Kenneth Howard Rubin, University of Hawaii at Manoa, Honolulu, HI, United States, William W. Chadwick Jr, NOAA PMEL Earth Ocean Interactions Program, Newport, OR, United States, Robert W. Embley, Oregon State University, CIMRS Program / NOAA PMEL Earth Ocean Interactions Program, Newport, OR, United States, Susan G. Merle, Oregon State University, CIMRS, Newport, OR, United States, Rebecca Carey, University of Tasmania, Centre of Ore Deposits and Earth Sciences, Hobart, Australia, David A Clague, Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States and Ryan A Portner, San Jose State, San Jose, United States
 
Induced Fuel Coolant Interaction – making ash from viscous magma and seawater in the 2012 Havre eruption (578424)
James D L White1, Tobias Dürig1, Arran Peter Murch1, Bernd Zimanowski2, Ralf Büttner3, Daniela Mele4, Pierfrancesco Dellino4 and Rebecca Carey5, (1)University of Otago, Dunedin, New Zealand, (2)Universität Würzburg, Wuerzburg, Germany, (3)University of Würzburg, Würzburg, Germany, (4)University of Bari Aldo Moro, Bari, Italy, (5)University of Tasmania, Centre of Ore Deposits and Earth Sciences, Hobart, Australia
 
The dynamics of deep-sea tephra deposition and its inversion for eruptive properties (583705)
Sam Pegler, University of Leeds, Leeds, United Kingdom and David Ferguson, University of Leeds, School of Earth and Environment, Leeds, United Kingdom
 
Enigmatic Seamounts: Investigating Pacific Intraplate Volcanism with Lead Isotopes (594234)
Molly J Cunningham, Rensselaer Polytechnic Institute, Troy, NY, United States, Jasper G Konter, University of Hawaii at Manoa, Honolulu, HI, United States, V. Dorsey Wanless, WHOI, Woods Hole, MA, United States and Andrea Balbas, Oregon State University, Corvallis, United States
 
Rapid cooling of submarine lava domes and caldera hydrothermal systems, 2012 Havre eruption (597249)
Noah G Randolph-Flagg, University of California Berkeley, Berkeley, CA, United States, Michael Manga, Univ of California Berkeley, Berkeley, CA, United States, Kristen Fauria, Woods Hole Oceanographic Institution, Woods Hole, CA, United States, Kenichiro Tani, National Museum of Nature and Science, Ibaraki, Japan, Tushar Mittal, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States and Rebecca Carey, University of Tasmania, Centre of Ore Deposits and Earth Sciences, Hobart, Australia
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