PP41C
Geochemistry and Microbiology of Oxic and Suboxic Deep-Sea Pelagic Sediments I

Thursday, 17 December 2015: 08:00-10:00
2012 (Moscone West)
Primary Conveners:  Emily R Estes, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Conveners:  Chloe H Anderson1, Ann G Dunlea1 and Claire Cecelia McKinley2, (1)Boston University, Boston, MA, United States(2)Texas A & M University, College Station, TX, United States
Chairs:  Chloe H Anderson1, Claire Cecelia McKinley2, Ann G Dunlea1 and Emily R Estes3, (1)Boston University, Boston, MA, United States(2)Texas A & M University College Station, College Station, TX, United States(3)Woods Hole Oceanographic Institution, Woods Hole, MA, United States
OSPA Liaisons:  Emily R Estes, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
08:00
PP41C-01
OXIC AND ANOXIC REGIONS OF SUBSEAFLOOR SEDIMENT (Invited) (72803)
Steven D'Hondt, University of Rhode Island, Narragansett, RI, United States, Robert A Pockalny, Univ Rhode Island, Narragansett, RI, United States, Arthur J Spivack, University of Rhode Island - GSO, Oceanography, Narragansett, RI, United States, Fumio Inagaki, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample Research, Kanagawa, Japan, Richard W Murray, Boston University, Boston, MA, United States, Rishi Ram Adhikari, University of Bremen, Bremen, Germany, Britta Gribsholt, Viden Djurs, Grenå, Denmark, Jens Kallmeyer, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Claire Cecelia McKinley, Texas A & M University College Station, College Station, TX, United States, Yuki Morono, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Hans Røy, Center for Geomicrobiology, Aarhus University, Dept. of Biosciences, Aarhus, Denmark, Justine Sauvage, University of Rhode Island - GSO, West Warwick, RI, United States and Wiebke Ziebis, University of Southern California, Biological Sciences, Los Angeles, CA, United States
08:15
PP41C-02
Diffusive Transfer of Oxygen From Seamount Basaltic Crust Into Overlying Sediments: an Example From the Clarion-Clipperton Fracture Zone, Equatorial Pacific Ocean (81551)
Sabine Kasten, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany
08:30
PP41C-03
Exploring Microbial Life in Oxic Sediments Underlying Oligotrophic Ocean Gyres (Invited) (80570)
Wiebke Ziebis1, Beth Orcutt2, Scott D Wankel3, Steven D'Hondt4, Richard Szubin5, Ji-Nu Kim5 and Karsten Zengler5, (1)University of Southern California, Biological Sciences, Los Angeles, CA, United States, (2)Bigelow Laboratory for Ocean Science, East Boothbay, ME, United States, (3)Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (4)University of Rhode Island, Narragansett, RI, United States, (5)University of California, San Diego, Bioengineering, San Diego, CA, United States
08:45
PP41C-04
Preliminary Insights Into the Interplay Among Oxygen, Organic Carbon, and Microbial Metabolism in North Atlantic Subseafloor Sediment Communities (82198)
Maximiliano J Amenabar1, John E Dore1, Arthur J Spivack2, Richard W Murray3, Steven D'Hondt4 and Eric S Boyd1, (1)Montana State University, Bozeman, MT, United States, (2)University of Rhode Island - GSO, Oceanography, Narragansett, RI, United States, (3)Boston University, Boston, MA, United States, (4)University of Rhode Island, Narragansett, RI, United States
09:00
PP41C-05
D:L-AMINO ACIDS AND THE TURNOVER OF MICROBIAL BIOMASS (59601)
Bente Aagaard Lomstein, Aarhus University, Bioscience, Center for Geomicrobiology, Aarhus, Denmark
09:15
PP41C-06
Relationships between sedimentary subseafloor microbial abundance and sedimentation rate (Invited) (66827)
Jens Kallmeyer, GFZ Potsdam, Potsdam, Germany
09:30
PP41C-07
Pacific patterns of dust deposition, iron supply and export production (Invited) (77551)
Gisela Winckler, Lamont-Doherty Earth Observatory, Columbia University, New York, NY, United States
09:45
PP41C-08
How Diagenesis Determines the Deep Ocean’s εNd Composition (74457)
April N Abbott1, Brian A Haley1 and James McManus2, (1)Oregon State University, Corvallis, OR, United States, (2)University of Akron Main Campus, Akron, OH, United States
 
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