V11B:
Physical Volcanology and Volcano Development in Aqueous and Terrestrial Environments Posters

Monday, 15 December 2014: 8:00 AM-12:20 PM
Chairs:  Rebecca Carey, University of Tasmania, Earth Sciences, Hobart, TAS, Australia, Robert P Dziak, Oregon State University, Corvallis, OR, United States and Samuel A Soule, WHOI, Woods Hole, MA, United States
Primary Conveners:  Jackie Caplan-Auerbach, Western Washington University, Bellingham, WA, United States
Co-conveners:  Rebecca Carey, University of Tasmania, Earth Sciences, Hobart, TAS, Australia, Robert P Dziak, Oregon State University, Corvallis, OR, United States and Samuel A Soule, WHOI, Woods Hole, MA, United States
OSPA Liaisons:  Jackie Caplan-Auerbach, Western Washington University, Bellingham, WA, United States

Abstracts Submitted to this Session:

4695
 
Axial, Brownbear and Cobb Seamounts: Examples of Growth and Demise of the Submarine Volcanic Edifice through Time.
Robert P Dziak, Oregon State University, Corvallis, OR, United States and Susan G Merle, Oregon State University, Newport, OR, United States
4696
 
Growth History of Kaena Volcano, the Isolated, Dominantly Submarine, Precursor Volcano to Oahu, Hawaii
John M Sinton and Deborah E Eason, Univ Hawaii, Honolulu, HI, United States
4697
 
The emergence and evolution of Santa Maria Island (Azores) - the conundrum of uplifting islands revisited
Ricardo S Ramalho1,2, George R Helffrich3, José Madeira4,5, Michael A Cosca6, Rui Quartau5,7, Christine Thomas8, Ana Hipólito9 and Sérgio P Ávila10,11, (1)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (2)University of Bristol, School of Earth Sciences, Bristol, United Kingdom, (3)Tokyo Institute of Technology, Tokyo, Japan, (4)Universidade de Lisboa, Departamento de Geologia, Lisbon, Portugal, (5)Instituto Dom Luiz, Universidade de Lisboa, Lisboa, Portugal, (6)USGS, Denver, CO, United States, (7)Instituto Português do Mar e Atmosfera, Divisão de Geologia e Georecursos Marinhos, Lisboa, Portugal, (8)University of Münster, Münster, Germany, (9)Universidade dos Açores, Centro de Vulcanologia e Avaliação de Riscos Geológicos, Ponta Delgada, Portugal, (10)CIBIO, Ponta Delgada, Portugal, (11)Universidade dos Açores, Departamento de Biologia, Ponta Delgada, Portugal
4698
 
High Resolution Dating of Louisville Guyots from IODP Sites U1372, U1375, U1376 and U1377: Implications for post-erosional hotspot ocean island processes and volcanism
Daniel E Heaton, COAS, Corvallis, OR, United States and Anthony A P Koppers, Oregon State University, Corvallis, OR, United States
4699
 
Geomorphological characteristics of the onshore/offshore volcanic edifices with respect to their evolutionary stage in the South Aegean Sea, Greece.
Paraskevi Nomikou1, Dimitrios Papanikolaou1, Matina Alexandri2 and Steven Carey3, (1)National and Kapodistrian University of Athens, Athens, Greece, (2)Hellenic Center for Marine Research, Anavyssos, Greece, (3)University of Rhode Island Narragansett Bay, Narragansett, RI, United States
4700
 
Geomorphology and sedimentary features, and temporal component-change of lahar deposits at the northern foot of Chokai volcano, NE Japan
Yusuke Minami1, Tsukasa Ohba1, Kyoko Kataoka2 and Shintaro Hayashi1, (1)Akita University, Akita, Japan, (2)Niigata University, Niigata, Japan
4701
 
Sediment wave-forms and modes of construction on Mariana (and other) intra-oceanic arc volcanoes
Robert W Embley1, Robert J Stern2, Bill Chadwick3, Yoshihiko Tamura4 and Susan G Merle3, (1)NOAA Newport, Newport, OR, United States, (2)Univ Texas Dallas, Richardson, TX, United States, (3)Oregon State University, CIMRS, and NOAA/PMEL, Corvallis, OR, United States, (4)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
4702
 
Attenuation Tomography of Sierra Negra Volcano of the Galapagos Archipelago
Rebecca Rodd and Jonathan M Lees, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
4703
 
Jointing around Magmatic Dikes as a Precursor to Conduit Geometry Evolution
Meredith Townsend1, Cansu Culha2, Kendra Johnson3 and David D Pollard1, (1)Stanford University, Stanford, CA, United States, (2)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (3)Colorado School of Mines, Golden, CO, United States
4704
 
Comparison of numerical approaches for modeling gravitationally-induced horizontal deviatoric stresses within a Hawaiian basaltic shield volcano
Elliot C. Klein, Air Worldwide, Boston, MA, United States, Nicolas Le Corvec, Lunar & Planetary Institute, Houston, TX, United States and Gerald Galgana, AIR-Worldwide Corporation, Boston, MA, United States
4705
 
Sheared sheet intrusions as a mechanism for lateral flank displacement on basaltic volcanoes: Applications to Réunion Island volcanoes
Valerie Cayol1, Thibault Catry2, Laurent Michon3, Marie Chaput3, Vincent Famin3, Olivier Bodart4, Jean Luc Froger4 and Claudia Romagnoli5, (1)University Jean Monnet Saint-Etienne, Saint-Etienne Cedex 02, France, (2)IRD, SEAS-OI, Saint Pierre, Reunion, (3)Institut de Physique du Globe de Paris, Paris, France, (4)University Blaise Pascal Clermont-Ferrand II, Clermont-Ferrand, France, (5)Università di Bologna, Bologna, Italy
4706
 
Debris avalanche triggered by sill intrusions in basaltic volcanoes (Piton des Neiges, La Réunion Island)
Carole Berthod1,2, Vincent Famin1,2, Jérôme Bascou3, Laurent Michon1,2 and Benoit Ildefonse4, (1)Institut de Physique du Globe de Paris, Paris, France, (2)Université de La Réunion, Laboratoire Géosciences-IPGP, 97744 Saint Denis, France, (3)University Jean Monnet Saint-Etienne, Saint-Etienne Cedex 02, France, (4)University of Montpellier II, Montpellier Cedex 05, France
4707
 
Thin-skinned Mass-wasting Responsible for Rapid, Edifice-wide Deformation at Arenal Volcano
Susanna K Ebmeier1, Juliet Biggs1, Cyril Muller1,2 and Geoffroy Avard2, (1)University of Bristol, Bristol, United Kingdom, (2)OVSICORI-UNA, Heredia, Costa Rica
4708
 
Analysis of Submarine Landslides at West Mata Volcano, NE Lau Basin, Using Hydroacoustic Data
Jackie Caplan-Auerbach1, Robert P Dziak2, Bill Chadwick3, Tai-Kwan Andy Lau2 and Delwayne R Bohnenstiehl4, (1)Western Washington University, Bellingham, WA, United States, (2)Oregon State University, Corvallis, OR, United States, (3)Oregon State University, CIMRS, and NOAA/PMEL, Corvallis, OR, United States, (4)North Carolina State Univ., Raleigh, NC, United States
4709
 
Paleo-tsunami and Tephrochronologic Investigations into the Late Holocene Volcanic History of Augustine Volcano on the Southwest Coast of the Kenai Peninsula, Lower Cook Inlet Alaska
J. Zebulon Maharrey1, James E Beget1 and Kristi Wallace2, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)USGS Alaska Science Center, Anchorage, AK, United States
4710
 
Apparent Eruptive Response of Cascades and Alaska–Aleutian Arc Volcanoes to Major Deglaciations
Andrew T Calvert1, Thomas W Sisson1, Charles R Bacon1 and David J Ferguson2, (1)USGS, Menlo Park, CA, United States, (2)Harvard University, Earth and Planetary Sciences, Cambridge, MA, United States
4711
 
Glacial cycles and the growth and destruction of Alaska volcanoes
Michelle L Coombs, Alaska Volcano Observatory Anchorage, USGS, Anchorage, AK, United States, Andrew T Calvert, U.S. Geological Survey, Menlo Park, CA, United States and Charles R Bacon, USGS, Volcano Science Center, Menlo Park, CA, United States
4712
 
Geology and Volcanology of Kima’Kho Mountain, Northern British Columbia: A Pleistocene Glaciovolcanic Edifice
Marie Turnbull1, Lucy A Porritt1, Benjamin R Edwards2 and Kelly Russell1, (1)University of British Columbia, Vancouver, BC, Canada, (2)University of East Anglia, Carlisle, PA, United States
4713
 
A Descriptive Genetic Classification for Glaciovolcanoes
Kelly Russell1, Benjamin R Edwards2 and Lucy A Porritt1, (1)University of British Columbia, Vancouver, BC, Canada, (2)Dickinson College, Carlisle, PA, United States
4714
 
Steam-driven explosions at Gengissig lake (Kverkfjöll volcano, Iceland): constraints from field and experimental data
Cristian Montanaro1, Bettina Scheu1, Magnus Tumi Gudmundsson2, Hannah Iona Reynolds2, Tobias Dürig2, Karen Strelhow3, Stefanie Rott1 and Donald B Dingwell1, (1)Ludwig Maximilian University of Munich, Munich, Germany, (2)Univ Iceland, Reykjavik, Iceland, (3)University of Bristol, Earth sciences, Bristol, United Kingdom
4715
 
An Experimental Investigation of Ice Melting and Heat Transfer Characteristics from Submerged Jets of Hot Water, Implications for Subglacial Volcanic Eruptions
Hamidreza Jamshidnia, University of Iceland, Reykjavik, Iceland and Magnus Tumi Gudmundsson, University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland
4716
 
Insights into Proximal-Medial Pyroclastic Density Current Deposits at a High-Risk Glaciated Volcano: Mt Ruapehu, New Zealand
James Cowlyn1, Ben Kennedy1, Darren McClurg Gravley1, Shane J Cronin2, Natalia Pardo3, Thomas M Wilson1, Graham Leonard4, Dougal Townsend4 and Josef Dufek5, (1)University of Canterbury, Christchurch, New Zealand, (2)Massey University, Palmeston North, New Zealand, (3)Volcanic Risk Solutions, Palmerston North, New Zealand, (4)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (5)Georgia Institute of Technology Main Campus, Atlanta, GA, United States
4717
 
Phreatomagmatic eruptions under the West Antarctic Ice Sheet: potential hazard for ice sheet stability
Nels Anton Iverson1, Nelia W Dunbar1, Ross Lieb-Lappen2, Ellen J Kim2, Ellyn J Golden2 and Rachel W Obbard2, (1)New Mexico Institute of Mining and Technology, Socorro, NM, United States, (2)Dartmouth College, Hanover, NH, United States
4718
 
Water/magma mass fractions in phreatomagmatic eruption plumes – constraints from the Grímsvötn 2011 eruption
Magnus Tumi Gudmundsson1, Finnur Pálsson2, Thor Thordarson1, Armann Hoskuldsson2, Gudrun Larsen2, Thordis Hognadottir1, Bjorn Oddsson1, Bergrun Arna Oladottir1 and Jonas Gudnason2, (1)University of Iceland, Nordic Volcanological Center, Institute of Earth Sciences, Reykjavik, Iceland, (2)University of Iceland, Reykjavik, Iceland
4719
 
Near Surface Controls on Magma Fragmentation and Ash Generation during Contemporaneous Magmatic and Phreatomagmatic Activity: Insights from the 2500BC Hverfjall Fires, Iceland
Emma J Liu1, Katharine V Cashman1, Alison Rust1 and Armann Hoskuldsson2, (1)University of Bristol, Earth Sciences, Bristol, United Kingdom, (2)University of Iceland, Reykjavik, Iceland
4720
 
Alberca De Guadalupe Maar Crater, Zacapu Basin : A Rare Type of Volcano within the Michoacán-Guanajuato Volcanic Field, México
Pooja Vinod Kshirsagar, Claus Siebe, Marie Noëlle Guilbaud and Sergio Salinas, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
4721
 
Investigating the Formation and Subsurface Structure of a Large Water-Filled Basaltic Maar Volcano Using Constrained Potential Field Modelling, Lake Purrumbete Maar, Newer Volcanics Province.
Jackson Cornelius van den Hove, Laurent Ailleres, Peter Graham Betts and Ray A.F. Cas, Monash University, School of Earth, Atmosphere and Environment, Melbourne, Australia
4722
 
Reconstructing Magma Degassing in the Katla 1918 Eruption through Vesicle Textures and Dissolved Volatile Contents
Jacqueline Owen1, Hugh Tuffen1 and Becky Coats2, (1)University of Lancaster, LEC, Lancaster, LA1, United Kingdom, (2)University of Lancaster, LEC, Lancaster, United Kingdom
4723
 
H2O Contents of Submarine and Subaerial Silicic Pyroclasts from Oomurodashi Volcano, Northern Izu-Bonin Arc
Iona M McIntosh1, Kenichiro Tani2 and Alex RL Nichols1, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)National Museum of Nature and Science, Ibaraki, Japan
4724
 
Open-System Magma Reservoir Affects Gas Segregation, Vesiculation, Fragmentation and Lava/Pyroclast Dispersal During the 1.2 km-deep 2007-2010 Submarine Eruption at West Mata Volcano
Kenneth Howard Rubin, Univ Hawaii, Department of Geology & Geophysics, SOEST, Honolulu, HI, United States, David A Clague, Monterey Bay Aquarium Res Inst, Moss Landing, CA, United States, Robert W Embley, NOAA Newport, Newport, OR, United States, Eric Hellebrand, Univ Hawaii, Honolulu, HI, United States, Samuel A Soule, WHOI, Woods Hole, MA, United States and Joeseph Resing, Pacific Marine Environmental Laboratory, Seattle, WA, United States
4725
 
Submarine Silicic Explosive Eruptions: what can submarine pyroclasts tell us?
Rebecca Carey, University of Tasmania, Earth Sciences, Hobart, TAS, Australia, Sharon Allen, Univ Tasmania, Hobart, TAS, Australia, Jocelyn McPhie, University of Tasmania, Hobart, TAS, Australia, Richard S Fiske, Smithsonian Inst, Washington, DC, United States and Kenichiro Tani, JAMSTEC IFREE, Yokosuka, Japan
4726
 
New Insights into Basaltic Balloon Formation during Submarine Eruptions
Steven Carey1, Joshua Kelly1, Mauro Rosi2, Marco Pistolesi3, Michael Marani4, Christopher Roman1 and Katherine Lynn Croff Bell5, (1)University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States, (2)Italian Civil Protection, Roma, Italy, (3)University of Pisa, Pisa, Italy, (4)Istituto Geologia Marina-CNR, Bologna, Italy, (5)Ocean Exploration Trust, Narragansett, RI, United States
4727
 
The 2014 Submarine Eruption of Ahyi Volcano, Northern Mariana Islands
Matthew M Haney1, William Chadwick2, Susan G Merle2, Nathaniel J Buck3, David A Butterfield3, Michelle L Coombs1, Laeslo G Evers4,5, Kevin D Heaney6, John J Lyons1, Cheryl K Searcy1, Sharon L Walker7, Charles Young8 and Robert W Embley9, (1)Alaska Volcano Observatory - USGS, Anchorage, AK, United States, (2)Oregon State University/NOAA/PMEL, Newport, OR, United States, (3)University of Washington/NOAA/PMEL, Seattle, WA, United States, (4)Royal Netherlands Meteorological Institute, De Bilt, Netherlands, (5)Delft University of Technology, Delft, Netherlands, (6)OASIS Incorporated, Fairfax Station, VA, United States, (7)NOAA/PMEL, Seattle, WA, United States, (8)Joint Institute for Marine and Atmospheric Research/University of Hawaii - NOAA/Coral Reef Ecosystem Division, Honolulu, HI, United States, (9)NOAA/PMEL, Newport, OR, United States
4728
 
Compositional variation through the Surtsey eruption, 1963-1967
James D L White, University of Otago, Dunedin, New Zealand, Sveinn P Jakobsson, Icelandic Institute of Natural History, Reykjavik, Iceland and C Ian Schipper, Victoria University of Wellington, Wellington, New Zealand
 
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