Chairs: Kathryn M Gillis, Univ Victoria, Victoria, BC, Canada and Michael R Perfit, University of Florida, Department of Geological Sciences, Gainesville, United States
Primary Convener: Kathryn M Gillis, Univ Victoria, Victoria, BC, Canada
Co-conveners: Suzanne M Carbotte, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Benoit Ildefonse, Géosciences Montpellier, Univ Montpellier, CNRS, Univ Antilles, Montpellier, France and Michael R Perfit, University of Florida, Department of Geological Sciences, Gainesville, United States
OSPA Liaison: Michael R Perfit, University of Florida, Department of Geological Sciences, Gainesville, United States
Hydrothermal circulation in fast spread ocean crust – where and how much? Insight from ODP Hole 1256D (Invited) (3623)
Michelle Harris, University of Southampton, Southampton, United Kingdom, Rosalind M. Coggon, University of Southampton, School of Ocean and Earth Science, National Oceanography Centre Southampton, Southampton, United Kingdom, Christopher E Smith-Duque, Universtiy of Southampton, Southampton, United Kingdom and Damon A H Teagle, University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom
Do Two Deep Drill Holes Into the Upper Ocean Crust Quantify the Hydrothermal Contribution to Global Geochemical Cycles? (16914)
Damon A H Teagle, University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, Jeffrey Alt, University of Michigan Ann Arbor, Earth & Environmental Sciences, Ann Arbor, MI, United States, Rosalind M. Coggon, University of Southampton, School of Ocean and Earth Science, National Oceanography Centre Southampton, Southampton, United Kingdom, Michelle Harris, University of Southampton, Southampton, United Kingdom, Christopher E Smith-Duque, Universtiy of Southampton, Southampton, United Kingdom and Mark Rehkamper, Imperial College, London, United Kingdom
Invasion of Seawater-Derived Fluids at Very High Temperatures in the Oman Ophiolite – a Key for Cooling the Deep Crust at Fast-Spreading Ridges (4590)
Juergen Koepke1, Tim Mueller1, Stefan Linsler1, Stephan Schuth1, C-Dieter Garbe-Schoenberg2 and Andrew M McCaig3, (1)Leibniz University of Hannover, Institut für Mineralogie, Hannover, Germany, (2)University of Kiel, Kiel, Germany, (3)University of Leeds, School of Earth and Environment, Leeds, LS2, United Kingdom
Reactive overprint of the Central Indian Ridge mantle and formation of hybrid troctolites: reassessing the significance of bulk oceanic crust (15138)
Alessio Sanfilippo, University of Pavia, Department of Earth and Environmental Sciences, Pavia, Italy, Tomoaki Morishita, Kanazawa University, Kanagawa, Japan, Hidenori Kumagai, JAMSTEC, Yokosuka, Japan, Kentaro Nakamura, The University of Tokyo, School of Engineering, Tokyo, Japan, Kyoko Okino, Univ Tokyo, Atmosphere and Ocean Research Institute, Kashiwa, Chiba, Japan, Akihiro Tamura, Kanazawa University, Department of Earth Science, Kanazawa, Japan and Shoji Arai, Kanazawa University, Kanazawa, Japan
High-Resolution Imaging of Axial Volcano, Juan de Fuca ridge. (31159)
Adrien F Arnulf, Scripps Institution of Oceanography, La Jolla, United States, Alistair J Harding, Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, United States and Graham M Kent, University of Nevada Reno, Nevada Seismological Laboratory, Reno, United States
Segment-Scale Seismic Structure of Slow-, Intermediate-, and Fast-Spreading Mid-Ocean Ridges: Constraints on the Origin of Ridge Segmentation and the Geometry of Shallow Mantle Flow (19268)
Brandon VanderBeek, University of Oregon, Eugene, United States, Douglas R Toomey, University of Oregon, Department of Earth Sciences, Eugene, United States, Emilie E E Hooft, PhD, University of Oregon, Department of Earth Sciences, Eugene, OR, United States and William S D Wilcock, University of Washington Seattle Campus, School of Oceanography, Seattle, United States
Tectonic, Magmatic and Geochemical Segmentation of the Global Ocean Ridge System: A Synthesis of Observations (18261)
Emily M Klein, Duke University, Durham, NC, United States, Suzanne M Carbotte, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Deborah K Smith, NASA IMPACT / UAH, Huntsville, United States and Mathilde Cannat, Institut de Physique du Globe de Paris, Paris, France
