OS33B:
Marine Geohazards IV Posters

Session ID#: 4631

Wednesday, 17 December 2014: 1:40 PM-6:00 PM
Not an Option (Moscone West)
Chairs:  Katherine L Maier, National Institute of Water and Atmospheric Research, Wellington, New Zealand and Daniel S Brothers, USGS Pacific Coastal and Marine Science Center, Santa Cruz, United States
Primary Convener:  Daniel S Brothers, USGS Pacific Coastal and Marine Science Center, Santa Cruz, United States
Co-conveners:  Jason D Chaytor, USGS Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States, Uri S ten Brink, U.S. Geological Survey, Coastal and Marine Science Center Woods Hole, Woods Hole, United States and Katherine L Maier, National Institute of Water and Atmospheric Research, Wellington, New Zealand
OSPA Liaison:  Jason D Chaytor, US Geological Survey, Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States
Co-Sponsor(s):
  • EP - Earth and Planetary Surface Processes
  • NH - Natural Hazards
  • S - Seismology
  • T - Tectonophysics
Index Terms:

3045 Seafloor morphology, geology, and geophysics [MARINE GEOLOGY AND GEOPHYSICS]
3070 Submarine landslides [MARINE GEOLOGY AND GEOPHYSICS]
4355 Miscellaneous [NATURAL HAZARDS]
8107 Continental neotectonics [TECTONOPHYSICS]
Virtual Option?: No

Abstracts Submitted to this Session:

 
High-Magnitude (>Mw8.0) Megathrust Earthquakes and the Subduction of Thick Sediment, Tectonic Debris, and Smooth Sea Floor (8150)
David William Scholl, University of Alaska Fairbanks, Geosciences, Fairbanks, United States; U S Geological Survey, Emeritus, Moffet Field, United States, Stephen H Kirby, U. S. Gelogical Survey, Menlo Park, CA, United States, Roland von Huene, U S Geological Survey, Emeritus, Earthquake Science Center, Moffett Field, CA, United States, Holly F Ryan, USGS, Menlo Park, CA, United States and Ray E Wells, U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, Portland, OR, United States
 
Offset of Latest Pleistocene Shoreface Reveals Slip Rate on the Hosgri Strike-Slip Fault, Offshore Central California (26852)
Samuel Y Johnson1, Stephen R. Hartwell2 and Peter Dartnell1, (1)USGS, Santa Cruz, CA, United States, (2)USGS Pacific Coastal and Marine Science Center, Santa Cruz, CA, United States
 
Marine neotectonic investigation of the San Gregorio Fault Zone on the northern flank of Monterey Canyon, offshore central California (26817)
Katherine L Maier1, Charles K Paull2, Daniel S Brothers3, Mary McGann4, David W Caress2, Eve M Lundsten2, Krystle Anderson2 and Roberto Gwiazda2, (1)National Institute of Water and Atmospheric Research, Wellington, New Zealand, (2)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (3)USGS Pacific Coastal and Marine Science Center, Santa Cruz, United States, (4)Pacific Coastal and Marine Science Center Menlo Park, Menlo Park, CA, United States
 
Evidence of left-lateral active motion at the North America-Caribbean plate boundary (20941)
Sylvie D Leroy1, Nadine Ellouz2, Jordane Corbeau3, Frederique Rolandone3, Bernard F Mercier De Lepinay4, Bertrand Meyer3, Roberte Momplaisir5, José-Luis Granja-Bruña6, Anne Battani7, E B Burov3, Valerie Clouard8, Remy Deschamps2, Christian Gorini3, Youri Hamon2, Laetitia Le Pourhiet9, Nicolas Loget3, Francis Lucazeau10, Daniel Pillot11, Jeffrey Poort12, Kevin Tankoo13, Jose Luis Cuevas14, JoseFernando Alcaide14, Claude Jean Poix15, Serge Mitton16, Yamil Rodriguez17, Julien Schmitz2, Alfonso Munoz Martin6 and HAITI-SIS Team, (1)ISTeP Institut des Sciences de la Terre de Paris, Sorbonne Univ. ISTEP, Paris Cedex 05, France, (2)IFP Energies nouvelles, Rueil-Malmaison Cedex, France, (3)Univ Paris 06 CNRS UMR7193, Sorbonne Univ. ISTEP, Paris, France, (4)GeoAzur, University of Nice-Sophia Antipolis, Valbonne, France, (5)UEH Haiti, Port-au-Prince, Haiti, (6)Complutense University of Madrid, Madrid, Spain, (7)IFP Energies nouvelles, Rueil-Malmaison, France, (8)Université de Paris, Institut de Physique du Globe de Paris, Paris, France, (9)Univ Paris 06 CNRS UMR7193, ISTEP, Paris, France, (10)Institut de Physique du Globe, Paris, France, (11)IFP Energies Nouvelles, Rueil-Malmaison, France, (12)Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre de Paris, Paris, France, (13)UWI Mona Campus, Geography & Geology, Kingston, Jamaica, (14)CENAIS, Santiago de Cuba, Cuba, (15)Bureau des Mines Energie, Port-au-Prince, Haiti, (16)SEMANAH, PORT-AU-PRINCE, Haiti, (17)ANAMAR, Santo Domingo, Dominican Republic
 
Subsurface architecture of the Currituck submarine landslide complex: New insights from high-resolution MCS data (22771)
Jenna C Hill, Coastal Carolina University, Conway, United States, Daniel S Brothers, USGS Pacific Coastal and Marine Science Center, Santa Cruz, United States, Uri S ten Brink, U.S. Geological Survey, Coastal and Marine Science Center Woods Hole, Woods Hole, United States, Bradley Craig, Coastal Carolina University, Conway, SC, United States, Jason D Chaytor, US Geological Survey, Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States and Claudia H Flores, US Geological Survey, Woods Hole, MA, United States
 
Seismicity and Attenuation of the Continental Margin Off New York and Southern/ New England from OBS Data (10740)
Claudia H Flores, US Geological Survey, Woods Hole, MA, United States, Uri S ten Brink, U.S. Geological Survey, Coastal and Marine Science Center Woods Hole, Woods Hole, United States, Jeffrey Joseph McGuire, Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, United States and John A Collins, Woods Hole Oceanographic Ins, Geology and Geophysics, Woods Hole, MA, United States
 
Tsunamis Triggered by Submarine Landslides in the NE Atlantic: Evidences of Mass Failures and Numerical Modeling (15738)
Rachid Omira1,2, Maria Inês Ramalho1,2, Maria Ana Baptista2,3, Jorge Miguel A Miranda2, Luis Filipe Rodrigues Batista2 and Pedro Terrinha2, (1)Universidade de Lisboa, Lisbon, Portugal, (2)Instituto Português do Mar e da Atmosfera, Lisboa, Portugal, (3)Universidade de Lisboa, Lisboa, Portugal
 
Assessing Subaqueous Mudflow Hazard on the Mississippi River Delta Front, Part 1: A Historical Perspective on Mississippi River Delta Front Sedimentation (13576)
Jillian M Maloney1,2, Samuel J Bentley1, Jeffrey Obelcz2,3, Kehui Xu3, Michael D Miner4, Ioannis Y Georgiou5, Kevin Hanegan6 and Gregory Paul Keller1,2, (1)Louisiana State University, Department of Geology and Geophysics, Baton Rouge, LA, United States, (2)Coastal Studies Institute, Baton Rouge, LA, United States, (3)Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States, (4)U.S. Department of Interior, Bureau of Ocean Energy Management, New Orleans, LA, United States, (5)The Water Institute of the Gulf, New Orleans, United States, (6)University of New Orleans, New Orleans, LA, United States
 
Assessing subaqueous mudslide hazard on the Mississippi River delta front, Part 2: Insights revealed through high-resolution geophysical surveying (14472)
Jeffrey Obelcz1,2, Kehui Xu2, Samuel J Bentley3, Ioannis Y Georgiou4, Jillian M Maloney1,3, Michael D Miner5, Kevin Hanegan4 and Gregory Paul Keller1,3, (1)Coastal Studies Institute, Baton Rouge, LA, United States, (2)Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States, (3)Louisiana State University, Department of Geology and Geophysics, Baton Rouge, LA, United States, (4)University of New Orleans, Department of Earth and Environmental Sciences, New Orleans, LA, United States, (5)U.S. Department of Interior, Bureau of Ocean Energy Management, New Orleans, LA, United States
 
Preliminary Source Characterization and Tsunami Modeling of Submarine Landslides along the Yucatan Shelf/Campeche Escarpment, southern Gulf of Mexico (12510)
Jason D Chaytor1, Eric L Geist2, Charles K Paull3, David W Caress3, Roberto Gwiazda3, Jaime Urrutia Fucugauchi4 and Mario Rebolledo-Vieyra5, (1)USGS Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States, (2)USGS Pacific Coastal and Marine Science Center, Menlo Park, United States, (3)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (4)Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, (5)Centro de Investigación Científica de Yucatán, Merida, Mexico
 
Temporal and Spatial Characterization of Macondo 252 Signatures in Gulf of Mexico Shelf and Slope Sediments: Evidence for Weathering, Biodegradation, and Transport (7138)
Olivia Paige Woodruff1, Kevin M Yeager2, Terry Wade3, Patrick Louchouarn4, Simon Bonner5 and Matthew H Rutledge5, (1)Pioneer Natural Resources (PXD), Irving, TX, United States, (2)University of Kentucky, Earth and Environmental Sciences, Lexington, KY, United States, (3)Texas A&M University College Station, Geochemical and Environmental Research Group, College Station, TX, United States, (4)Texas A&M-Galveston, Marine Sciences, Galveston, TX, United States, (5)University of Kentucky, Department of Statistics, Lexington, KY, United States
 
On the Deepwater Horizon drop size distributions (29678)
Thomas B Ryerson, Scientific Aviation, Boulder, CO, United States, Elliot L Atlas, University of Miami, Miami, United States, Donald Ray Blake, University of California Irvine, Department of Chemistry, Irvine, United States, Joost A de Gouw, University of Colorado Boulder, Department of Chemistry, Boulder, United States, Carsten Warneke, NOAA Boulder, Boulder, CO, United States, Jeff Peischl, NOAA ESRL, Chemical Sciences Laboratory, Boulder, CO, United States, Charles A Brock, NOAA Earth System Research Lab, Boulder, CO, United States and Stuart A McKeen, NOAA ESRL/CSL and CU Boulder/CIRES, Boulder, CO, United States
 
Giant Mass Transport Deposits of the Caribbean Margin and their Tsunamigenic Potential, Offshore Northern Colombia (15994)
Stephen Leslie1, Paul Mann2 and Luis Carlos Carvajal1, (1)University of Houston, Houston, TX, United States, (2)University of Houston, Department of Earth and Atmospheric Sciences, Houston, TX, United States
 
An Inventory of Underwater Landslides in Lake Baikal Suggests a Strong Link with Gas Hydrates (11418)
Marc A O De Batist1, Lieven Naudts2, Robbert Casier3, Oleg Khlystov4, Andrey Khabuev4, Hirotsugu Minami5, Mikhail Grachev4 and Hitoshi Shoji5, (1)Ghent University, Renard Centre of Marine Geology, Gent, Belgium, (2)MUMM, Ostend, Belgium, (3)Ghent University, Renard Centre of Marine Geology, Ghent, Belgium, (4)Limnological Institute SB RAS, Irkutsk, Russia, (5)Kitami Institute of Technology, Kitami, Japan
 
Submarine landslide hazard off Northeastern Taiwan (11858)
Chi-Lo Huang1, Shu-Kun Hsu2, Ching-hui Tsai3, Wen-Bin Doo1 and Shiao-Shan Lin4, (1)NCU National Central University of Taiwan, Jhongli, Taiwan, (2)National Central University, Department of Earth Sciences, Taoyuan City, Taiwan, (3)National Central University, Center for Environmental Studies, Jhongli, Taiwan, (4)National Central University, Center for Environmental Studies, Taoyuan City, Taiwan
 
Tsunami Source Identification on the 1867 Tsunami Event Based on the Impact Intensity (15178)
Tso-Ren Wu, NCU National Central University of Taiwan, Graduate Institute of Hydrological and Oceanic Sciences, Jhongli, Taiwan
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