OS016
Seafloor Cold Seeps Dynamics: Local to Global Impacts of Methane Emission and Gas Hydrates on the Marine Environment I Posters

Wednesday, 9 December 2020: 04:00-20:59
Poster
Primary Convener:  Davide Oppo, University of Louisiana at Lafayette, Lafayette, LA, United States
Conveners:  Adam D Skarke, Mississippi State University, Department of Geosciences, Mississippi State, MS, United States, Miriam Römer, MARUM - University of Bremen, Department of Geosciences, Bremen, Germany and Samantha Benton Joye, Univ Georgia, Department of Marine Sciences, Athens, GA, United States
Primary Liaison:  Davide Oppo, University of Louisiana at Lafayette, Lafayette, LA, United States
Chairs:  Davide Oppo, University of Louisiana at Lafayette, Lafayette, LA, United States, Miriam Römer, MARUM - University of Bremen, Department of Geosciences, Bremen, Germany and Adam D Skarke, Mississippi State University, Department of Geosciences, Mississippi State, MS, United States
OSPA Liaison:  Adam D Skarke, Mississippi State University, Department of Geosciences, Mississippi State, MS, United States
 
Combining seafloor imagery with pore water chemistry at Arctic cold seeps: a new case study from the SW Barents Sea (667944)
Claudio Argentino1, Alessandra Savini2 and Giuliana Panieri1, (1)The Arctic University of Norway, Centre for Arctic Gas Hydrate, Environment and Climate, Tromsø, Norway, (2)University of Milano-Bicocca, Dept. of Earth and Environmental Sciences, Milano, Italy
 
Effect of Regional Forcing on Fault-related Seepage off West-Svalbard (744113)
Andreia Aletia Plaza-Faverola1, Frances Cooke2, Przemyslaw Domel1, Sunny Singhroha1, Rémi Vachon3, Hariharan Ramachandran1, Bjorn Lund4, Peter Schmidt5, Stefan Bünz6,7, Vera S N Schlindwein8, Hugh Daigle9, Nabil Sultan10 and Guillaume Sauvin11, (1)CAGE — Centre for Arctic Gas Hydrate, Environment and Climate, Department of Geosciences, UiT The Arctic University of Norway, Tromsø, Norway, (2)CAGE — Centre for Arctic Gas Hydrate, Environment and Climate, Department of Geosciences, UiT The Arctic University of Norway, Geosciences, Tromsø, Norway, (3)UiT The Arctic University of Norway, CAGE - Centre for Arctic Gas Hydrate, Environment and Climate, Tromsø, Norway, (4)Uppsala University, Uppsala, Sweden, (5)Uppsala university, Uppsala, Sweden, (6)University of Tromso, Tromso, Norway, (7)CAGE – Centre for Arctic Gas Hydrate, Environment and Climate, UiT The Arctic University of Tromsø, Tromsø, Norway, (8)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (9)University of Texas at Austin, Hildebrand Department of Petroleum and Geosystems Engineering, Austin, TX, United States, (10)IFREMER, Geosciences Marines, Plouzané, France, (11)Norwegian Geotechnical Institute, Oslo, Norway
 
Faunal characteristics of the Nyegga/Storegga cold-seep, NE-Atlantic (684941)
Srikumar Roy, University College Dublin, iCRAG, School of Earth Sciences, Dublin, Ireland, Martin T Hovland, University of Bergen, Centre for Geobiology, Bergen, Norway, Sigmund Jensen, University of Bergen, Department of Biology, Bergen, Norway and Davide Oppo, University of Louisiana at Lafayette, Lafayette, LA, United States
 
Hydrate Bodies Big Enough to Look Like Allochthonous Salt in the Mexican Ridges, Gulf of Mexico (678584)
Papia Nandi, Alliance Geophysics, Houston, TX, United States; Alliance Geophysics, Houston, United States, Patrick M Fulton, Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States and James Dale, Ion Geophysical, Houston, TX, United States
 
Hydrate Formation on Marine Seep Bubbles and the Implications for Water Column Methane Dissolution (725363)
William F Waite, U.S. Geological Survey, Woods Hole, MA, United States, Xiaojing Fu, University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States and Carolyn D Ruppel, US Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, MA, United States
 
Natural or anthropogenic marine methane emissions – Investigating abandoned wells in the German North Sea (749341)
Miriam Römer1, Martin Blumenberg2, Hendrik Müller2, Simon Müller2, Katja U Heeschen3, Stefan Schlömer2 and Katrin Schwalenberg2, (1)MARUM - University of Bremen, Department of Geosciences, Bremen, Germany, (2)BGR Federal Institute for Geosciences and Natural Resources, Hannover, Germany, (3)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
 
Seafloor expression of fluid migration as a result of end-member processes: case studies from the North Sea and the central Atlantic margin (721322)
Daniele Maestrelli, CNR Institute of Geosciences and Earth Resources, Pavia, Italy, David Iacopini, Università Degli Studi di Napoli Federico II, Dipartimento di Scienze Della Terra, Dell'Ambiente e Delle Risorse, Napoli, Italy, Vittorio Maselli, Dalhousie University, Earth and Environmental Sciences, Halifax, NS, Canada and Marco Bonini, CNR Institute of Geosciences and Earth Resources, Firenze, Italy
 
Spatial Relationship Between Methane Seeps and Geomorphological Properties of the Seafloor on the US Atlantic Margin (746205)
Adam D Skarke and Gabriel Emile Hernandez, Mississippi State University, Department of Geosciences, Mississippi State, MS, United States
 
Temporal and Spatial Evolution of a Transient, Fault-Controlled Thermogenic Hydrate System at Woolsey Mound, Gulf of Mexico (717068)
Md Saiful Alam, Camelia C Knapp and James H. Knapp, Oklahoma State University, Boone Pickens School of Geology, Stillwater, OK, United States
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