PP11B:
Past Ocean Dynamics I Posters

Session ID#: 4600

Monday, 15 December 2014: 8:00 AM-12:20 PM
Not an Option (Moscone West)
Chairs:  Sam Jaccard, University of Bern, Bern, Switzerland and Joerg Albert Lippold, University of Bern, Bern, Switzerland
Primary Convener:  Joerg Albert Lippold, University of Bern, Bern, Switzerland
Co-Convener:  Luke Cameron Skinner, University of Cambridge, Cambridge, United Kingdom
OSPA Liaison:  Joerg Albert Lippold, University of Bern, Bern, Switzerland
Index Terms:

4901 Abrupt/rapid climate change [PALEOCEANOGRAPHY]
4924 Geochemical tracers [PALEOCEANOGRAPHY]
4938 Interhemispheric phasing [PALEOCEANOGRAPHY]
4962 Thermohaline [PALEOCEANOGRAPHY]
Virtual Option?: No

Abstracts Submitted to this Session:

 
PP11B-1342
Radiocarbon Evidence of Ocean Circulation Change over the Last Deglaciation (8468)
Emma Freeman and Luke Cameron Skinner, University of Cambridge, Cambridge, United Kingdom
 
PP11B-1343
North Atlantic Bottom Water Temperature and Ice Volume Records during the Mid-Pleistocene Transition (8616)
Heather L Ford, University of Cambridge, Earth Sciences, Cambridge, United Kingdom and Maureen E Raymo, Lamont-Doherty Earth Observatory, Palisades, NY, United States
 
PP11B-1344
Spatio-Temporal Variability in Benthic δ13c Across the Last Deglaciation (10356)
Carlye D Peterson, University of California Santa Barbara, Santa Barbara, CA, United States and Lorraine E Lisiecki, University of California, Santa Barbara, Earth Science, Santa Barbara, United States
 
PP11B-1345
The timing of termination I in benthic δ18O of the Atlantic, Pacific, and Mediterranean basins (21843)
Theodoor Konijnendijk, Utrecht University, Utrecht, 3584, Netherlands
 
PP11B-1346
Circum-Antarctic Nd isotope variability during the last 30 kyrs (18191)
Torben Struve, Imperial College London, London, SW7, United Kingdom, Tina van de Flierdt, Imperial College London, London, United Kingdom, Sophia Hines, Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, United States, Andrea Burke, University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, Jess F Adkins, California Institute of Technology, Pasadena, CA, United States, Gerald Hermann Haug, University of Bristol, Bristol, United Kingdom, Kirsty C Crocket, Scottish Association for Marine Science, Oban, United Kingdom and Maureen E E Auro, Woods Hole Oceanographic Institution, Woods Hole, United States
 
PP11B-1347
Carbon Isotopes in the Ocean Model of the Community Earth System Model (CESM) (6992)
Alexandra Jahn, University of Colorado Boulder, Atmospheric and Oceanic Sciences and Institute of Arctic and Alpine Research (INSTAAR), Boulder, United States, Keith T Lindsay, National Center for Atmospheric Research, Boulder, CO, United States, Bette L Otto-Bliesner, NSF National Center for Atmospheric Research, Boulder, United States, Esther C Brady, National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, United States and Zhengyu Liu, The Ohio State University, Department of Geography, Columbus, United States
 
PP11B-1348
Enhanced deep ocean ventilation and oxygenation with global warming (20872)
Thomas L Froelicher, Universtity of Bern, Climate and Environmental Physics, Bern, Switzerland, Sam Jaccard, University of Bern, Bern, Switzerland, John P Dunne, NOAA Geophys Fluid Dynamic, Princeton, United States, David Paynter, NOAA Geophys Fluid Dynamic, Princeton, NJ, United States and Nicolas Gruber, ETH Zurich, Environmental Systems Science, Zurich, Switzerland
 
PP11B-1349
Spatial and vertical gradients in the stable carbon isotope composition of Lower Circumpolar Deep Water over the last 900 thousand years (21198)
Thomas Williams1,2, Claus-Dieter Hillenbrand1, Alexander M Piotrowski2, James Smith1, David A Hodell3, Thomas Frederichs4 and Claire Susannah Allen1, (1)British Antarctic Survey, Cambridge, United Kingdom, (2)University of Cambridge, Cambridge, United Kingdom, (3)University of Cambridge, Godwin Laboratory for Palaeoclimate Research, Department of Earth Sciences, Cambridge, United Kingdom, (4)University of Bremen, Department of Geosciences, Bremen, Germany
 
PP11B-1350
Late Glacial and Holocene Flow Dynamics of the Denmark Strait Overflow Water (21260)
Maricel Williams1, Daniela N Schmidt1, Morten Bugge Andersen2, Stephen Barker3 and I Nicholas McCave4, (1)University of Bristol, Bristol, United Kingdom, (2)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (3)Cardiff University, School of Earth and Environmental Sciences, Cardiff, United Kingdom, (4)University of Cambridge, Cambridge, United Kingdom
 
PP11B-1351
A 1.5 Ma history of Atlantic Meridional Overturning Circulation from Nd isotopes (21722)
Jacob N W Howe and Alexander M Piotrowski, University of Cambridge, Cambridge, United Kingdom
 
PP11B-1352
Deep Equatorial Atlantic Ocean Circulation over the Last 25,000 Years – Insights from 231Pa/230Th, 14C and Sortable Silt Grain Size (25768)
Hong Chin Ng, University of Bristol, School of Earth Sciences, Bristol, United Kingdom, Gerald Hermann Haug, University of Bristol, Bristol, United Kingdom, Jerry F McManus, Columbia U. / LDEO, Palisades, United States, Kais Jacob Mohamed Falcon, University of Vigo, Ourense, Spain and Dr. Allison W Jacobel, Columbia U. / LDEO, Palisades, NY, United States
 
PP11B-1353
What Can Radiocarbon Depth Profiles Tell Us About The LGM Circulation? (23246)
Andrea Burke, University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, Andrew Stewart, University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, Jess F Adkins, California Institute of Technology, Pasadena, CA, United States, Raffaele M Ferrari, Massachusetts Institute of Technology, Cambridge, MA, United States, Andrew F Thompson, CALTECH California Institute of Technology, Pasadena, United States and Malte Jansen, The University of Chicago, Department of the Geophysical Sciences, Chicago, United States
 
PP11B-1354
Constraints on the Circulation of the Interior South Atlantic During the Last Glacial Maximum Inferred from a Highly-Resolved Sedimentary Depth Transect (25910)
Alan Dean Foreman, Max-Planck Institute for Chemsitry, Mainz, Germany, Christopher Charles, Scripps Institution of Oceanography, La Jolla, CA, United States, James William Buchanan Rae, University of St Andrews, School of Earth and Environmental Sciences, St Andrews, KY16, United Kingdom, Niall C Slowey, Texas A&M University, Oceanography, College Station, United States and Jess F Adkins, California Institute of Technology, Pasadena, CA, United States
 
PP11B-1355
Inferring Surface Water Equilibrium Calcite δ18O during the Last Deglacial Period from Benthic Foraminiferal δ18O Records: Implications for Ocean Circulation (31197)
Daniel E Amrhein1,2, Geoffrey Gebbie3, Olivier Marchal2 and Carl I Wunsch4, (1)NSF National Center for Atmospheric Research, Boulder, United States, (2)Woods Hole Oceanographic Inst., Woods Hole, MA, United States, (3)Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, United States, (4)Harvard University, Cambridge, MA, United States
 
PP11B-1356
A Comparison of Methods for Ocean Reconstruction from Sparse Observations (27810)
Gregory J Streletz1, Markus Kronenberger2, Christopher Weber2, Geoffrey Gebbie3, Hans Hagen2, Christoph Garth2, Bernd Hamann1, Oliver Kreylos4, Louise H Kellogg5 and Howard J Spero1, (1)University of California Davis, Davis, CA, United States, (2)University of Kaiserslautern, Kaiserslautern, Germany, (3)Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, United States, (4)University of California Davis, KeckCAVES, Davis, CA, United States, (5)University of California - Davis, Earth and Planetary Sciences, Davis, CA, United States
 
PP11B-1357
AMOC Variability During the Last 400 ka from Nd Isotopes in a Southern Ocean Core (29139)
Rachel Lupien1,2, Leopoldo Pena3 and Steven L Goldstein3, (1)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (2)Brown University, Earth, Environmental, and Planetary Sciences, Providence, RI, United States, (3)Lamont Doherty Earth Observatory of Columbia Univeristy, Palisades, NY, United States
 
PP11B-1358
Climate Evolution Across the Mid-Brunhes Transition (30840)
Peter U Clark, Oregon State University, Corvallis, OR, United States, Dr. Aaron M Barth, PhD, Oregon State University, Corvallis, United States and Nicklas G Pisias, Coll Oceanic & Atmospheric Sci, Corvallis, OR, United States
 
PP11B-1359
A Transient Simulation of the Last 800 Thousand Years (2193)
Tobias Friedrich, IPRC-SOEST, Honolulu, United States, Axel Timmermann, IPRC-SOEST, Honolulu, HI, United States, Andrey Ganopolski, Potsdam Institute for Climate Impact Research, Potsdam, Germany and Oliver Timm, State University of New York at Albany, Department of Atmospheric and Environmental Sciences, Albany, United States
 
PP11B-1360
The Influence of Glacial Ice Sheets on Atlantic Meridional Overturning Circulation Through Atmospheric Circulation Change under Glacial Climate (20607)
Sam Sherriff-Tadano1, Ayako Abe-Ouchi1, Masakazu Yoshimori2, Akira Oka3 and Wing-Le Chan1, (1)Atmosphere and Ocean Research Institute University of Tokyo, Tokyo, Japan, (2)The University of Tokyo, Atmosphere and Ocean Research Institute, Kashiwa, Japan, (3)University of Tokyo, Atmosphere and Ocean Research Institute, Kashiwa, Japan
 
PP11B-1361
How relevant are Tidal Effects on Past Ocean Circulation? (11985)
Tobias Weber, Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany and Maik Thomas, Free University of Berlin, Berlin, Germany
See more of: Paleoceanography and Paleoclimatology