OS12A:
New Perspectives on Fluid Flow and Gas Hydrates Sedimentary Basins II

Session ID#: 4625

Monday, 15 December 2014: 10:20 AM-12:20 PM
3009 (Moscone West)
Chairs:  Christian Berndt, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany and Sverre Planke, Volcanic Basin Petroleum Research, Oslo, Norway
Primary Convener:  Christian Berndt, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Co-conveners:  Sverre Planke, Volcanic Basin Petroleum Research, Oslo, Norway, Warren T Wood, US Naval Research Laboratory, Ocean Sciences Division, Washington, DC, United States and Seth S Haines, U.S. Geological Survey, Central Energy Resources Science Center, Denver, United States
OSPA Liaison:  Christian Berndt, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Co-Sponsor(s):
  • B - Biogeosciences
  • H - Hydrology
  • NH - Natural Hazards
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

3002 Continental shelf and slope processes [MARINE GEOLOGY AND GEOPHYSICS]
3004 Gas and hydrate systems [MARINE GEOLOGY AND GEOPHYSICS]
3070 Submarine landslides [MARINE GEOLOGY AND GEOPHYSICS]
3075 Submarine tectonics and volcanism [MARINE GEOLOGY AND GEOPHYSICS]
Virtual Option?: No
Swirl Theme: Volatile Cycles: Linking Earth’s Interior and its Atmosphere

Abstracts Submitted to this Session:

OS12A-01
Crustal-scale fluid migration and dewatering of the Costa Rica subduction zone (Invited) (4671)
Nathan L Bangs1, Kirk D McIntosh2, Jared W. Kluesner3 and Eli A Silver3, (1)University of Texas Institute for Geophysics, Austin, United States, (2)University of Texas at Austin, Austin, TX, United States, (3)University of California Santa Cruz, Santa Cruz, CA, United States
OS12A-02
Hydrocarbon Seepage during the Boreal Base Cretaceous Hot Shale Event (Invited) (5109)
Øyvind Hammer, Krzysztof Hryniewicz, Hans Arne Nakrem and Crispin Little, University of Oslo, Oslo, Norway
OS12A-03
Fluid Origins, Thermal Regimes, and Fluid and Solute Fluxes in the Forearc of Subduction Zones (30544)
Miriam Kastner, Scripps Institution of Oceanography, La Jolla, CA, United States, Evan A Solomon, University of Washington, School of Oceanography, Seattle, United States, Robert N Harris, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States and Marta E Torres, Oregon State Univ, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States
OS12A-04
Discovery of Widespread Biogenic Methane Emissions and Authigenic Carbonate Mound-like Structures at the Aquitaine Shelf (Bay of Biscay) (7267)
Stéphanie Dupré1, Benoit Loubrieu1, Carla Scalabrin1, Axel Ehrhold1, Emeric Gautier1, Livio Ruffine2, Catherine Pierre3, Anne Battani4, Naig Le Bouffant1 and Laurent Berger1, (1)IFREMER, Plouzané, France, (2)Geo-Ocean, Univ. Brest-CNRS-IFREMER, Plouzane, France, (3)Sorbonne University, LOCEAN, Paris, France, (4)IFP Énergies Nouvelles, Rueil-Malmaison Cedex, France
OS12A-05
Violent Gas Venting on the Heng-Chun Mud Volcano, South China Sea Active Continental Margin offshore SW Taiwan (17794)
Saulwood Lin1, Wan-Yen Cheng2, Yiting Tseng2, Nai-Chen Chen3, I-Chih Hsieh2 and Tsanyao F Yang2, (1)NTU National Taiwan University, Institute of Oceanography, Taipei, Taiwan, (2)NTU National Taiwan University, Taipei, Taiwan, (3)Department of Geosciences, National Taiwan University, Taipei, Taiwan
OS12A-06
Distinctive Sources of Fluids in Different Environments of the Beaufort Sea Seafloor (9799)
Roberto Gwiazda, Monterey Bay Aquarium Research Institute, Moss Landing, United States, Charles K Paull, Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, Scott Dallimore, Geological Survey of Canada Pacific, Sidney, BC, Canada, Humfrey Melling, Institute of Ocean Sciences, Sidney, BC, Canada and Young Keun Jin, Korea Polar Research Institute, Incheon, South Korea
OS12A-07
Long-term ocean oxygen depletion due to decomposition of methane hydrate (20066)
Akitomo Yamamoto, JAMSTEC, Research Center for Environmental Modeling and Application, Japan, Yasuhiro Yamanaka, Hokkaido University, Sapporo, Japan, Akira Oka, The University of Tokyo, Japan and Ayako Abe-Ouchi, University of Tokyo, Atmosphere and Ocean Research Institute, Bunkyo-ku, Japan
OS12A-08
Effect of Submarine Groundwater Discharge on Relict Arctic Submarine Permafrost and Gas Hydrate (24110)
Jennifer M Frederick, Sandia National Laboratories, Albuquerque, NM, United States and Bruce A Buffett, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States
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