T53B:
Continental Volcanic Rifted Margins II Posters

Friday, 19 December 2014: 1:40 PM-6:00 PM
Chairs:  Richard James Walker, University of Leicester, Leicester, LE1, United Kingdom and Stephen Rippington, ARKeX, Houston, TX, United States
Primary Conveners:  Richard James Walker, University of Leicester, Leicester, LE1, United Kingdom
Co-conveners:  Stephen Rippington, ARKeX, Cambridge, United Kingdom and Ken J W McCaffrey, University of Durham, Durham, United Kingdom
OSPA Liaisons:  Richard James Walker, University of Leicester, Leicester, LE1, United Kingdom

Abstracts Submitted to this Session:

4668
 
Ireland’s Atlantic Margin: An Investigation of the Structure of Magma-rich and Magma-poor Margins using Gravity, Magnetic and Seismic Data
Stephen Rippington1, Jamie Warner2, Jessica Rands2 and Heidi Herbert2, (1)ARKeX, Houston, TX, United States, (2)ARKeX, Cambridge, United Kingdom
4669
 
Growth of Transgressive Sills in Mechanically Layered Media: Faroe Islands, NE Atlantic Margin
Richard James Walker, University of Leicester, Leicester, LE1, United Kingdom
4670
 
Constraints on the Age of Continental Rifting and NE Atlantic “Break-Up” using U-Pb Geochronology of Fault-Hosted Calcite Mineralisation: Faroe Islands, European Atlantic Margin
Nick M W Roberts, NERC Isotope Geosciences Laboratory, Keyworth, NG12, United Kingdom and Richard James Walker, University of Leicester, Leicester, LE1, United Kingdom
4671
 
Conjugate volcanic rifted margins, spreading and micro-continent: Lessons from the Norwegian-Greenland Sea
Laurent Gernigon1, Anett Blischke2, Aziz Nasuti1 and Morten Sand3, (1)Geological Survey of Norway, Trondheim, Norway, (2)Iceland GeoSurvey, Reykjavik, Iceland, (3)Norwegian Petroleum Directorate, Stavanger, Norway
4672
 
Breakup Magmatism on the Vøring Margin: Insights from Sub-Basalt Imaging and Ocean Drilling Program Hole 642E
Mohamed Mansour Abdelmalak1, Sverre Planke1,2, Romain Meyer3 and Jan Inge Faleide1, (1)Center for Earth Evolution and Dynamics (CEED), Oslo, Norway, (2)Volcanic Basin Petroleum Research, Oslo, Norway, (3)Centre for Gebiology, Bergen, Norway
4673
 
Breakup Style and Magmatic Underplating West of the Lofoten Islands, Norway, Based on OBS Data.
Asbjorn J Breivik1, Jan Inge Faleide1, Rolf Mjelde2, Yoshio Murai3 and Ernst R Flueh4, (1)University of Oslo, Oslo, Norway, (2)University of Bergen, Bergen, Norway, (3)Hokkaido University, Sapporo, Japan, (4)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
4674
 
Rift Fault Geometry and Distribution in Layered Basaltic Rocks: A Comparison Between the Koa’e (Hawai’i) and Krafla (Iceland) Fault Systems
Alodie Bubeck1, Richard James Walker1, Christopher J MacLeod2 and Jonathan Imber3, (1)University of Leicester, Leicester, LE1, United Kingdom, (2)Cardiff University, Cardiff, CF24, United Kingdom, (3)Univ Durham, Durham, United Kingdom
4675
 
Brittle deformation within the eastern North American volcanic margin: Paleostress inversion of faults in the Hartford basin
James Farrell1, Jean M Crespi2, Denali Ostebo2 and Megan Weingart3, (1)University of Connecticut, Center for Integrative Geosciences, Groton, CT, United States, (2)University of Connecticut, Center for Integrative Geosciences, Storrs, CT, United States, (3)Cheshire High School, Cheshire, CT, United States
4676
 
Kinematics and Dynamics of the Kivu Rift System from Seismic Anisotropy, Seismicity, and Structural Analyses
Hubert Jerzy Zal1, Douglas A Wood2, Cynthia J Ebinger1, Christopher A Scholz3, Nicolas d'Oreye4, Simon A Carn5 and Uwera Rutagarama6, (1)University of Rochester, Rochester, NY, United States, (2)Syracuse University, Syracuse, NY, United States, (3)Syracuse Univ, Syracuse, NY, United States, (4)European Center for Geodynamics and Seismology, Walferdange, Luxembourg, (5)Michigan Technological University, Houghton, MI, United States, (6)Energy Water and Sanitation Authority, Kigali, Rwanda
4677
 
Magma and Underplating in the Ethiopian Lower Crust From a Re-analysis of EAGLE Active-Source Seismic Profiles
Katie M Keranen, Cornell University, Ithaca, NY, United States and Rebecca C Horne, University of Oklahoma Norman Campus, Norman, OK, United States
4678
 
Lower Crustal Seismicity, Volatiles, and Evolving Strain Fields During the Initial Stages of Cratonic Rifting
Catherine Lambert1, James Muirhead2, Cynthia J Ebinger3, Christel Tiberi4, Steven W Roecker5, Richard Ferdinand-Wambura6, Gladys Kianji7 and Gabriel Daudi Mulibo6, (1)Cornell University, Ithaca, NY, United States, (2)University of Idaho, Moscow, ID, United States, (3)University of Rochester, Rochester, NY, United States, (4)University of Montpellier II, Montpellier Cedex 05, France, (5)Rensselaer Polytechnic Inst, Troy, NY, United States, (6)University of Dar es Salaam, Dar es Salaam, Tanzania, (7)University of Nairobi, Nairobi, Kenya
4679
 
Crustal Structure of the Gulf of Aden Continental Margins, from Afar to Oman, by Ambient Noise Seismic Tomography
Félicie Korostelev1, Cornelis Weemstra2, Lapo Boschi3,4, Sylvie D Leroy5, Yong Ren6, Graham William Stuart6, Derek Keir7, Frederique Rolandone5, Abdulhakim Ahmed1, Ismail Al Ganad8, Khaled Khanbari9, Cecile Doubre10, James O S Hammond11 and J Michael Kendall12, (1)ISTeP Institut des Sciences de la Terre de Paris, Paris Cedex 05, France, (2)ETH Zurich, Zurich, Switzerland, (3)CNRS, Institut des Sciences de la Terre Paris (iSTeP), Paris, France, (4)Sorbonne Universités, UPMC Université Paris 6, Paris, France, (5)University Pierre and Marie Curie Paris VI, Paris, France, (6)University of Leeds, Leeds, United Kingdom, (7)University of Southampton, Southampton, United Kingdom, (8)Yemen Geological Survey and mineral Resources Board, Sana'a, Yemen, (9)Sana'a University, Sana'a, Yemen, (10)University of Strasbourg, Strasbourg Cedex, France, (11)Imperial College London, London, SW7, United Kingdom, (12)University of Bristol, Bristol, BS8, United Kingdom
4680
 
Evolution of the Red Sea Continental Margin from Integrated Analyses of Gravity, Magnetic, and Receiver Function Observations
Cory A Reed1, Abdelnasser A Mohamed1,2, Stephen S Gao1, Kevin Lee Mickus3, Kelly Hong Liu1, Youqiang Yu1 and Ahmed A Elsheikh1, (1)Missouri University of Science and Technology, Rolla, MO, United States, (2)National Research Institute of Astronomy and Geophysics, Helwan, Egypt, (3)Missouri State University, Springfield, MO, United States
4681
 
Investigations of young (< 2.94 Ma) Hadar Formation deposits and their implication for basin development in southern Afar, Ethiopia
Erin DiMaggio1, Ramon Arrowsmith2, Christopher J Campisano2, Roy A Johnson3, Alan L Deino4, Mark Warren5, Shimeles Fisseha6 and Andrew S Cohen7, (1)Pennsylvania State University Main Campus, University Park, PA, United States, (2)Arizona State University, Tempe, AZ, United States, (3)Univ Arizona, Tucson, AZ, United States, (4)Berkeley Geochronology Center, Berkeley, CA, United States, (5)ConocoPhillips Company Houston, Houston, TX, United States, (6)Addis Ababa University, IGSSA, Addis Ababa, Ethiopia, (7)University of Arizona, Department of Geosciences, Tucson, AZ, United States
4682
 
Formation of the Gulf of Mexico Salt Basin
Ian O Norton, Harm J Van Avendonk, Gail Lynn Christeson and Drew R Eddy, University of Texas at Austin, Austin, TX, United States
4683
 
ENAM: A community seismic experiment targeting rifting processes and post-rift evolution of the Mid Atlantic US margin
Harm J Van Avendonk1, Maria Beatrice Magnani2, Donna J Shillington3, James B Gaherty3, Matthew J Hornbach2, Brandon Dugan4, Maureen D Long5, Daniel Lizarralde6, Anne Becel3, Margaret H Benoit7, Steven H Harder8, Lara S Wagner9 and Gail Lynn Christeson10, (1)University of Texas at Austin, Austin, TX, United States, (2)Southern Methodist University, Dallas, TX, United States, (3)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (4)Rice University, Houston, TX, United States, (5)Yale University, New Haven, CT, United States, (6)Woods Hole Ocng Inst, Woods Hole, MA, United States, (7)College of New Jersey, Ewing, NJ, United States, (8)University of Texas at El Paso, El Paso, TX, United States, (9)UNC-Chapel Hill, Chapel Hill, NC, United States, (10)UTIG, Austin, TX, United States
4684
 
Evidence From Adakitic Rocks For Lithosphere Recycling At The U.S. East Coast Volcanic Rifted Margin
Romain Meyer, University of Bergen, Bergen, Norway and Jolante W Van Wijk, New Mexico Institute of Mining and Technology, Socorro, NM, United States
4685
 
New Perspectives on the Volcano-Tectonic Evolution of the Wairakei-Tauhara Geothermal System, Taupo Volcanic Zone, New Zealand, from U-Pb Dating of Zircons
Michael David Rosenberg1,2, Colin J N Wilson1, Greg Bignall2, Fabian Sepulveda3 and Trevor R Ireland4, (1)Victoria University of Wellington, Wellington, New Zealand, (2)GNS Science, Lower Hutt, New Zealand, (3)Contact Energy Limited, Taupo, New Zealand, (4)Australian National University, Canberra, Australia
4686
 
Internal time marker (Q1) of the Cretaceous super chron in the Bay of Bengal - a new age constraint for the oceanic crust evolved between India and Elan Bank
Kolluru Sree Krishna1, Mohammad Ismaiel1, Srinivas Karlapati1, Dipendu Saha2 and Jitendriya Mishra2, (1)National Institute of Oceanography, Panjim, India, (2)KDM Institute of Petroleum Exploration, BR Group, Dehradun, India
4687
 
Detailed bathymetry and magnetic anomaly inthe Central Ryukyu Arc, Japan: implications for a westward shift of the volcanic front after ~2.1 Ma
Taichi Sato, Hirokuni Oda, Osamu Ishizuka and Kohsaku Arai, Geological Survey of Japan, Tsukuba, Ibaraki, Japan
4688
 
Tectonostratigraphic reconstruction Cretaceous volcano-sedimentary in the northwestern Andes: from extensional tectonics to arc accretion.
Sebastian Zapata1,2, Ana Maria Patino1, Agustin Cardona1, Dany Mejia1, Santiago Leon1, Juan Sebastián Jaramillo1, Victor Valencia3, Mauricio Parra4 and Santiago Hincapie1, (1)Universidad Nacional de Colombia, Facultad de Minas, Medellín, Colombia, (2)Corporación Geológica Ares, Bogotá, Colombia, (3)University of Washington State, School of Earth and Environmental Sciences, Pullman, WA, United States, (4)Institute of Energy and Environment, Sao Paulo, Brazil
 
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