PP11E:
To Hose or Not to Hose: Mechanisms of Abrupt Climate Variability I

Monday, 15 December 2014: 8:00 AM-10:00 AM
Chairs:  Jenna C Hill, Coastal Carolina University, Conway, SC, United States, Lukas Jonkers, Cardiff University, Cardiff, United Kingdom, Jeremy S Hoffman, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States and Stephen Barker, Cardiff University, Cardiff, CF24, United Kingdom
Primary Conveners:  Stephen Barker, Cardiff University, Cardiff, CF24, United Kingdom
Co-conveners:  Lukas Jonkers, Cardiff University, Cardiff, United Kingdom, Jenna C Hill, Coastal Carolina University, Conway, SC, United States and Jeremy S Hoffman, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States
OSPA Liaisons:  Jeremy S Hoffman, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States

Abstracts Submitted to this Session:

8:00 AM
PP11E-01
 
A review of millennial-scale climate variability over the past 1.5-million year from marine sediment cores in the North Atlantic
David A Hodell, University of Cambridge, Cambridge, United Kingdom
8:15 AM
PP11E-02
 
Ice-Ocean Interactions and Heinrich Events
Richard B Alley, The Pennsylvania State University, University Park, PA, United States
8:30 AM
PP11E-03
 
On the Mechanisms Producing Iceberg Discharges During Last Glacial Period, Including Heinrich Events
Jorge Alvarez-Solas, Alexander Robinson, Ruben Banderas and Marisa Montoya, Universidad Complutense de Madrid, Fisica de la Tierra II, Madrid, Spain
8:45 AM
PP11E-04
 
A Freshwater Starvation Mechanism for Dansgaard-Oeschger Cycles
Eric W Wolff1, Ian Hewitt2, Andrew Fowler2,3, Chris Clark4, Geoff W Evatt5, David Roy Munday2 and Chris Stokes6, (1)University of Cambridge, Cambridge, United Kingdom, (2)University of Oxford, Oxford, United Kingdom, (3)University of Limerick, Limerick, Ireland, (4)Univ Sheffield, Sheffield, United Kingdom, (5)University of Manchester, Manchester, United Kingdom, (6)University of Durham, Durham, United Kingdom
9:00 AM
PP11E-05
 
Precise Interhemispheric Phasing of the Bipolar Seesaw during Abrupt Dansgaard-Oeschger Events
Christo Buizert1, Daniel Baggenstos2, Edward Brook1, Kurt M Cuffey3, Tyler J Fudge4, Bradley R Markle4, Joseph R McConnell5, Rachael Rhodes1, Jeffrey P Severinghaus2, Todd A Sowers6, Eric J. Steig4 and Kendrick Taylor5, (1)Oregon State University, Corvallis, OR, United States, (2)Scripps Institution of Oceanography, La Jolla, CA, United States, (3)University of California Berkeley, Berkeley, CA, United States, (4)University of Washington, Seattle, WA, United States, (5)Desert Research Institute, Reno, NV, United States, (6)Penn State Univ, University Park, PA, United States
9:15 AM
PP11E-06
 
Atmosphere-ice-ocean Interactions and Dansgaard-Oeschger Cycles
Camille Li, University of Bergen, Bergen, Norway
9:30 AM
PP11E-07
 
The role of sea-ice in millennial-scale climate variability
Bernhard David Naafs, University of Bristol, Organic Geochemistry Unit, School of Chemistry, Bristol, United Kingdom
9:45 AM
PP11E-08
 
Unstable Atlantic Meridional Overturning Circulation during Glacial Intervals and Millennial Variability: The Role of Mean Sea Ice Extent
Alexey V Fedorov, Yale University, New Haven, CT, United States and Florian Sevellec, University of Southampton, Southampton, United Kingdom
 
See more of: Paleoceanography and Paleoclimatology
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