Mid-ocean Ridge and Intraplate Posters

Monday, 30 January 2017: 16:30-17:30
Marina/Gretel (Hobart Function and Conference Centre)
Conveners:  William Chadwick, Oregon State University/NOAA/PMEL, CIMRS, Newport, OR, United States and Ryan A Portner, Brown University, Providence, RI, United States
 
Geomorphological Analysis of the Underwater Tagoro Volcano (Submarine Slope of El Hierro Island) (202729)
Juan-Tomas Vazquez1, Desirée Palomino1, Olga Sánchez-Guillamón1, Luis Miguel Fernández Salas2, Eugenio Fraile-Nuez3, Maria Gómez-Ballesteros4, Nieves López-González1, Olvido Tello4, J. Magdalena Santana-Casiano5 and Melchor González-Dávila6, (1)Instituto Español Oceanografia, Fuengirola - Malaga, Spain, (2)Instituto Español de Oceanografía, Cádiz, Spain, (3)Spanish Institute of Oceanography, Santa Cruz de Tenerife, Spain, (4)Instituto Español de Oceanografía, Madrid, Spain, (5)IOCAG. Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain, (6)Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
 
Evolution of Seabed Mesoforms in Tagoro Volcano (submarine slope of El Hierro Island) (203061)
Olga Sánchez-Guillamón1, Luis Miguel Fernández Salas2, Juan-Tomas Vazquez1, Desirée Palomino1, Eugenio Fraile-Nuez3, Maria Gómez-Ballesteros4, Nieves López-González1, Olvido Tello4, J. Magdalena Santana-Casiano5 and Melchor González-Dávila5, (1)Instituto Español Oceanografia, Fuengirola - Malaga, Spain, (2)Instituto Español de Oceanografía, Cádiz, Spain, (3)Spanish Institute of Oceanography, Santa Cruz de Tenerife, Spain, (4)Instituto Español de Oceanografía, Madrid, Spain, (5)Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
 
The eruption of the submarine volcano Tagoro at the island of El Hierro, Canary Islands, Spain: 5 years registering physical-chemical anomalies (202199)
Eugenio Fraile-Nuez1, J. Magdalena Santana-Casiano2, Melchor González-Dávila2, Carmen Presas-Navarro1, Juan-Tomas Vazquez1, Luis Miguel Fernández Salas3, Nieves López-González4, Maria Gómez-Ballesteros5, Olga Sánchez-Guillamón4, Desirée Palomino4, Olvido Tello5 and Vulcano Team, (1)Spanish Institute of Oceanography, Santa Cruz de Tenerife, Spain, (2)Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain, (3)Instituto Español de Oceanografía, Cádiz, Spain, (4)Instituto Español Oceanografia, Fuengirola - Malaga, Spain, (5)Instituto Español de Oceanografía, Madrid, Spain
 
The trachytic lobe-hyaloclastite complex of the Caldera of Taburiente (La Palma, Canary Islands). (202669)
Ramón Casillas Sr.1, Julio de La Nuez Pestana Sr.1, Juan Ramón Colmenero Navarro Sr.2, Carlos Fernandez3 and Marisa Quesada Alvarez Sr.1, (1)University of La Laguna, Biología Animal, Edafología y Geología, La Laguna, Spain, (2)University of Salamanca, Geología, Salamanca, Spain, (3)University of Huelva, Ciencias de la Tierra, Huelva, Spain
 
Characteristics of a Seamount Apron in the South China Sea, Hole U1431E, IODP Expedition 349 (203365)
Kelsie Anne Dadd, University of Sydney, Sydney, Australia and Anthony A P Koppers, Oregon State University, Corvallis, OR, United States
 
Assessment of tephra fallout hazard for the nuclear facilities of China - a case study of Taishan Nuclear Power Plant (TNPP) (203494)
Jiandong Xu, Institute of Geology, China Earthquake Administration, Beijing, China
 
Seamounts and Oceanic Igneous Features in the Northeast Atlantic: A Link Between Plate Motions and Mantle Dynamics (203194)
Carmen Gaina1, Nicolas Luca Celli2, Anett Blischke3, Wolfram H. Geissler4, Geoffrey S Kimbell5 and Sergei Lebedev2, (1)University of Oslo, Centre for Earth Evolution and Dynamics (CEED), Oslo, Norway, (2)Dublin Institute for Advanced Studies, Dublin, Ireland, (3)Organization Not Listed, Washington, DC, United States, (4)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (5)British Geological Survey Keyworth, Nottinghamshire, United Kingdom
 
Characterising the Magmatic Activity of the Bight Basin Igneous Complex of the Australian Southern Margin. (203368)
Joanna M Parr1, David Robert Mole2, Andrew Ross3, Asrarur Rahman Talukder3, Richard Kempton3, Emmanuelle Frery3 and April Picard3, (1)CSIRO, Mineral Resources, North Ryde, Australia, (2)CSIRO, Minerals Resources, Perth, Australia, (3)CSIRO, Energy, Perth, Australia
 
Submarine geology and geomorphology of active sub-Antarctic volcanoes: Heard and McDonald islands (202241)
Sally Joan Watson1, Millard F Coffin2, Joanne M Whittaker3, Vanessa Lucieer1, Jodi M Fox3, Rebecca Carey4, Richard J Arculus5, Andrew R Bowie3, Zanna Chase6, Robin Robertson7, Tara Martin8, Frances Cooke8 and HEOBI IN2016_V01 Shipboard Party, (1)University of Tasmania, Institute for Marine and Antarctic Studies, Hobart, Australia, (2)University of Tasmania, Hobart, TAS, Australia, (3)University of Tasmania, Hobart, Australia, (4)University of Tasmania, Earth Sciences, Hobart, TAS, Australia, (5)Australian National University, Canberra, Australia, (6)University of Tasmania, Institute for Marine and Antarctic Studies, Hobart, TAS, Australia, (7)UNSW at AFDA, Canberra, Australia, (8)CSIRO Marine and Atmospheric Research Hobart, Hobart, Australia
 
Studland Bay Basalts, Cape Grim, Tasmania, Australia - A world class exposure of submarine basaltic lavas. (203456)
Jodi M Fox1, Jocelyn McPhie1 and Rebecca Carey2, (1)University of Tasmania, Earth Sciences, Hobart, Australia, (2)University of Tasmania, Earth Sciences, Hobart, TAS, Australia
 
Use of ORP and pH sensors in two-yo studies to map redox and acid-base anomalies in the seawater properties due to hydrothermal activity in shallow areas (202215)
J. Magdalena Santana-Casiano1, Melchor González-Dávila1, Eugenio Fraile-Nuez2 and Carolina Santana-González1, (1)IOCAG. Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain, (2)Spanish Institute of Oceanography, Santa Cruz de Tenerife, Spain
 
Tubular Nontronite-Bearing Hydrothermal Deposits from a Galápagos Seamount (202460)
Megan Lubetkin1, Steven Carey2, Katherine A Kelley2, Genevieve Robert1, Winton C Cornell3, Nicole Raineault4, Jacob R Balcanoff2, Robert D. Ballard2,4 and Pelayo Salinas de León5, (1)Bates College, Geology, Lewiston, ME, United States, (2)Graduate School of Oceanography, University of Rhode Island, Narragansett, RI, United States, (3)University of Tulsa, Geosciences, Tulsa, OK, United States, (4)Ocean Exploration Trust, Narragansett, RI, United States, (5)Charles Darwin Foundation, Santa Cruz, Ecuador
 
Submarine Snapshots of Galápagos Magmatism (202975)
Darin M Schwartz1, V. Dorsey Wanless1, Samuel A Soule2, Meghan Jones2 and Daniel J Fornari2, (1)Boise State University, Dept. of Geosciences, Boise, ID, United States, (2)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States
 
Rapid transition from shield to post-erosional volcanism at O’Higgins guyot, Juan Fernández Ridge, Pacific SE (203274)
Luis E. E. Lara1, Javier Reyes2, Gabriel Orozco1 and Juan Diaz-Naveas3, (1)SERNAGEOMIN National Geology and Mining Service, Santiago, Chile, (2)Universidad de Chile, Santiago, Chile, (3)Pontifica Universidad Catolica de Valparaiso, Escuela de Ciencias del Mar, Valparaiso, Chile
 
Widespread (>100 km) Tephra from a Deep-Sea (>3000 mbsl) Eruption at the Cape Verde Archipelago, Central-East Atlantic Ocean (202270)
Steffen Eisele1, Lisa Samrock1, Armin Freundt1, Thor H Hansteen1, Abigail K Barker2, Steffen Kutterolf1, Tom Kwasnitschka1 and Ingo Grevemeyer1, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)Uppsala University, Uppsala, Sweden
 
Petrologic Controls on Explosive Eruptions from the Pacific-Antarctic Ridge (203261)
Madeline Lewis1, Paul D Asimow1 and David C Lund2, (1)California Institute of Technology, Pasadena, CA, United States, (2)University of CT at Avery Point, Groton, CT, United States
 
Volcano Morphology and Explosive Eruptions in the Red Sea (203072)
Nico Augustin1, Colin William Devey1 and Froukje Marieke van der Zwan2, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)Christian Albrechts University Kiel, Institute of Geosciences, Kiel, Germany
 
Seismic swarm activity at spreading centers in the southern Red Sea, Afar and Gulf of Aden (203285)
Joel Ruch1, Derek Keir2, Ghebrebrhan Ogubazghi3, Domenico Di Giacomo4 and Sigurjon Jonsson1, (1)King Abdullah University of Science and Technology, Thuwal, Saudi Arabia, (2)University of Southampton, Southampton, United Kingdom, (3)Eritrea Institute of Technology, Asmara, Eritrea, (4)ISC, Thatcham, United Kingdom
 
Oblique rift opening and graben reactivation revealed by reoccurring magma intrusions in central Iceland (203276)
Joel Ruch1, Teng Wang2, Wenbin Xu3, Martin Hensch4 and Sigurjon Jonsson1, (1)King Abdullah University of Science and Technology, Thuwal, Saudi Arabia, (2)Southern Methodist University, Dallas, TX, United States, (3)Hong Kong Polytechnic University, Hong Kong, Hong Kong, (4)Icelandic Met Office, Reykjavík, Iceland
 
Earthquake Stress Drop Before, During, and After the 2015 Eruption at Axial Seamount (203092)
Pamela A Moyer1, Margaret S Boettcher1 and Delwayne R Bohnenstiehl2, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)North Carolina State Univ., Marine, Earth and Atmospheric Sciences, Raleigh, NC, United States
 
Stressing Rate Changes Associated with the 2015 Axial Seamount Eruption (203107)
Margaret S Boettcher, University of New Hampshire Main Campus, Durham, NH, United States and Delwayne R Bohnenstiehl, North Carolina State Univ., Marine, Earth and Atmospheric Sciences, Raleigh, NC, United States
 
An Advanced Submarine Cabled Observatory on Axial Seamount: Real-time Interaction with an Active Underwater Volcano Through the Internet (203532)
Deborah S Kelley, University of Washington Seattle Campus, Seattle, WA, United States; University of Washington, School of Oceanography, Seattle, WA, United States and Cabled Array Team
 
Quantitative Surface Evolution of Hydrothermal Edifices at the Endeavour Segment, Juan de Fuca Ridge (203202)
Tom Kwasnitschka, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, Kim Juniper, University of Victoria, Ocean Networks Canada, Victoria, BC, Canada and Deborah S Kelley, University of Washington Seattle Campus, Seattle, WA, United States
 
Examination of the Axial 2011 and 2015 lava flows from high-resolution AUV bathymetry and ROV dives (203444)
Jennifer Brophy Paduan1, David A Clague2, William W. Chadwick Jr.3, David W Caress2, Brian M Dreyer4, Morgane Le Saout2 and Hans J Thomas5, (1)Monterey Bay Aquarium Res Inst, Moss Landing, CA, United States, (2)Monterey Bay Aquarium Research Institute, Watsonville, CA, United States, (3)Oregon State University/NOAA/PMEL, CIMRS, Newport, OR, United States, (4)University of California Santa Cruz, Santa Cruz, CA, United States, (5)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States
 
Morphological variability of the top of large inflated pillow mounds: indication about eruptive processes (203520)
Morgane Le Saout1, David A Clague2 and Jennifer Brophy Paduan2, (1)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (2)Monterey Bay Aquarium Research Institute, Watsonville, CA, United States
 
Eruption Dynamics on the Global Mid-Ocean Ridge System (203181)
Samuel A Soule, Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States, James E Gardner, University of Texas at Austin, Jackson School of Geosciences, Austin, TX, United States, Helge Gonnermann, Rice University, Department of Earth Science, Houston, TX, United States and Meghan Jones, Massachusetts Institute of Technology, Cambridge, MA, United States
 
Young lava flows on 20 Ma crust in the North Atlantic (203119)
Tatum Miko Laforteza Herrero, Nico Augustin, Colin William Devey and Isobel A Yeo, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
 
Magmatic Processes Inferred from Chemical Composition and Texture of the Lavas in Ashikule Volcanic Cluster, Western Kunlun, China (203507)
Hongmei Yu, Bo Zhao and Jiandong Xu, Institute of Geology, China Earthquake Administration, Beijing, China
 
Major and trace element and isotopic constraints on magma systematics in lavas from the Mid-Cayman Spreading Center (203278)
Marion L Lytle, Boise State University, Boise, ID, United States, V. Dorsey Wanless, Boise State University, Dept. of Geosciences, Boise, ID, United States and Darin M Schwartz, Boise State University, Geoscienece, Boise, ID, United States
 
Mixing and hybridization in basalt-to-rhyolite magmatism on an intermediate spreading mid-ocean ridge, Alarcon Rise, EPR. (203075)
Brian M Dreyer, University of California Santa Cruz, Santa Cruz, CA, United States, Ryan A Portner, Brown University, Providence, RI, United States and David A Clague, Monterey Bay Aquarium Research Institute, Watsonville, CA, United States
 
Seamount Calderas and Craters- Keys to Submarine Magmatic and Volcanic Processes (203147)
Daniel J Fornari, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; WHOI, Geology and Geophysics, Woods Hole, MA, United States, Michael R Perfit, Univ of Florida, Gainesville, FL, United States, Patricia M Gregg, University of Illinois at Urbana Champaign, Urbana, IL, United States and V. Dorsey Wanless, Boise State University, Dept. of Geosciences, Boise, ID, United States
 
A continuous 65 ka time series of magma compositions at the Juan de Fuca ridge from sediment-hosted volcanic glass (204023)
David Ferguson1,2, Charles H Langmuir1, Yinqi Li1,3, Kassandra Costa4,5, Jerry F McManus6,7, Peter J Huybers8 and Suzanne M Carbotte9, (1)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (2)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (3)Zhejiang University, School of Earth Sciences, Hangzhou, China, (4)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (5)Columbia University, Lamont-Doherty Earth Observatory, Earth and Environmental Sciences, Palisades, NY, United States, (6)Columbia University of New York, Palisades, NY, United States, (7)Columbia University & Lamont-Doherty Earth Observatory, Palisades, NY, United States, (8)Harvard University, Cambridge, MA, United States, (9)Lamont-Doherty Earth Obs, Palisades, NY, United States
 
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