PP51D:
Observations and Dynamics of Deglaciations III Posters

Session ID#: 4599

Friday, 19 December 2014: 8:00 AM-12:20 PM
Not an Option (Moscone West)
Chairs:  William H.G. Roberts, University of Bristol, Bristol, United Kingdom, Guleed Ali, Columbia University of New York, Palisades, NY, United States, Anna L C Hughes, University of Bergen, Bergen, Norway and Kyle Armour, Massachusetts Institute of Technology, Cambridge, United States
Primary Convener:  William H.G. Roberts, University of Bristol, Bristol, United Kingdom
Co-conveners:  Guleed Ali, Columbia University in the City of New York, New York, NY, United States, Anna L C Hughes, University of Bergen, Bergen, Norway and Kyle Armour, Massachusetts Institute of Technology, Dept of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States
OSPA Liaison:  Anna L C Hughes, University of Bergen, Bergen, Norway
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • C - Cryosphere
  • OS - Ocean Sciences
Index Terms:

0726 Ice sheets [CRYOSPHERE]
3344 Paleoclimatology [ATMOSPHERIC PROCESSES]
4901 Abrupt/rapid climate change [PALEOCEANOGRAPHY]
4926 Glacial [PALEOCEANOGRAPHY]
Virtual Option?: No

Abstracts Submitted to this Session:

 
Impact of Anthropogenic CO2 on the Next Glacial Cycle (5857)
Carmen Herrero, Antonio García-Olivares and Josep L Pelegrí, ICM-CSIC, Barcelona, Spain
 
CO2 Does Not Drive Tropical SST Cooling during Glaciation: The Case from the Eastern Tropical Pacific (11359)
Athanasios Koutavas, CUNY College of Staten Island, Department of Engineering Science & Physics, Staten Island, NY, United States; Lamont -Doherty Earth Observatory, Palisades, NY, United States
 
Drive-Response Analysis of Global Ice Volume, CO2, and Insolation using Information Transfer (24148)
Bjarte Hannisdal and Jo Brendryen, University of Bergen, Bergen, Norway
 
Deglacial Shelf Edge Coralgal Reef 19 ky Establishment, Successive 14.5 and 11.5 ky Partial Drowning and Back-stepping along the Papua New Guinea Peninsula Outer Shelf (Gulf of Papua) (19368)
Brandon B Harper, Rice University, Earth Science, Houston, TX, United States, Andre Willy Droxler, Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States, Jody Webster, University of Sydney, Geocoastal Research Group, School of Geosciences, Sydney, NSW, Australia, Paolo Montagna, Institute of Marine Sciences (ISMAR-CNR), Bologna, Italy, Yusuke Yokoyama, The University of Tokyo, Atmosphere and Ocean Research Institute (AORI), Kashiwa, Japan, Stephan Jorry, IFREMER, Geo-Ocean, CNRS, Plouzané, France, Luc Beaufort, CEREGE : CNRS, Aix-Marseille Univ., IRD, CdF, Aix-en-Provence, France, Kazuyo Tachikawa, Aix Marseille Univ, CEREGE, Aix en Provence, France and Marc Humblet, University of Liège, Department of Geology and Oceanography, Liège, Belgium
 
Anoxia and possible export production spikes in the Red Sea during Termination II: evidence from U-decay series and organic C concentrations (20724)
Adi Torfstein, Hebrew University of Jerusalem, Institute of Earth Sciences, Jerusalem, Israel, Ahuva Almogi-Labin, Geological Survey of Israel, Jerusalem, Israel and Jerry F McManus, Columbia U. / LDEO, Palisades, United States
 
How did the North American ice Saddle Collapse impact the climate 14,500 years ago? (25193)
Ruza F Ivanovic, University of Leeds, School of Earth and Environment, Leeds, LS2, United Kingdom, Lauren J Gregoire, University of Leeds, School of Earth and Environment, Leeds, United Kingdom, Andrew D Wickert, University of Colorado at Boulder, INSTAAR and Department of Geological Sciences, Boulder, CO, United States, Paul J Valdes, University of Bristol, Bristol, BS8, United Kingdom and Natalya Gomez, New York University, New York, NY, United States
 
New Measurements of 14C Provide Constraints on Sources of a Large Atmospheric Methane Increase During the Younger Dryas – Preboreal Abrupt Warming Event (17850)
Vasilii V Petrenko1, Jeffrey P Severinghaus2, Andrew Wyatt Smith3, Katja Riedel4, Edward J Brook5, Hinrich Schaefer6, Daniel Baggenstos7, Christina M Harth7, Quan Hua8, Christo Buizert5, Adrian Schilt9, Xavier Faïn10, Logan Mitchell11,12, Thomas K Bauska12, Anais J Orsi7,13 and Ray F Weiss2, (1)University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, (2)University of California San Diego, Scripps Institution of Oceanography, La Jolla, United States, (3)RSMAS, Ocean Sciences, Miami, FL, United States, (4)National Institute of Water and Atmospheric Research Ltd (NIWA), Wellington, New Zealand, (5)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (6)National Institute of Water and Atmospheric Research (NIWA), Wellington, New Zealand, (7)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (8)Australian Nuclear Science and Technology Organisation (ANSTO), Kirrawee DC, NSW, Australia, (9)University of Bern, Physics Institute, Bern, Switzerland, (10)Univ. Grenoble Alpes / CNRS, Laboratoire de Glaciologie et Géophysique de l’Environnement (LGGE), Grenoble, France, (11)University of Utah, Atmospheric Sciences, Salt Lake City, UT, United States, (12)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, (13)CEA CNRS UVSQ, Lab Sci Climat & Environm, Gif Sur Yvette, France
 
G. menardii Abundance and Thermocline Ventilation in the Florida Straits over the Deglaciation (20075)
Eric Lee Blackmon II and Jean Lynch-Stieglitz, Georgia Institute of Technology Main Campus, Atlanta, GA, United States
 
Mean annual temperature of New Zealand during the last glacial period derived from dissolved noble gases (27479)
Alan M Seltzer1, Martin Stute2, Uwe Morgenstern3, Michael K Stewart3 and Joerg M Schaefer4, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)Barnard College, New York, NY, United States, (3)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (4)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States
 
Lake Level Changes in the Mono Basin During the Last Deglacial Period (28445)
Xianfeng Wang, Earth Observatory of Singapore, Singapore, Singapore, Guleed Ali, Columbia University in the City of New York, New York, NY, United States, Sidney R Hemming, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Susan R H Zimmerman, Lawrence Livermore National Laboratory, Center for Accelerator Mass Spectrometry, Livermore, United States, Scott W Stine, California State University East Bay, Hayward, CA, United States and Gary Hemming, Queens College, School of Earth and Environmental, Queens, NY, United States
 
Low Post-Glacial Rebound Rates in the Weddell Sea Due to Late Holocene Ice-Sheet Readvance (9345)
Richard C A Hindmarsh1, Sarah Bradley2, Pippa Whitehouse3, Michael Bentley3 and Matt A King4, (1)NERC British Antarctic Survey, Cambridge, CB3, United Kingdom, (2)Utrecht University, Institute for Marine and Atmospheric Research, Utrecht, Netherlands, (3)University of Durham, Durham, United Kingdom, (4)University of Tasmania, Surveying and Spatial Sciences, School of Technology, Environments and Design, Hobart, TAS, Australia
 
Rapid Thinning of an East Antarctic Outlet Glacier During Stable Holocene Climate (11735)
Richard Selwyn Jones1,2, Andrew Mackintosh1,2, Kevin P Norton3, Nicholas R Golledge1,4, Christopher Joseph Fogwill5 and Peter Kubik6, (1)Victoria University of Wellington, Antarctic Research Centre, Wellington, New Zealand, (2)Victoria University of Wellington, School of Geography, Environment and Earth Sciences, Wellington, New Zealand, (3)Victoria University of Wellington, Wellington, New Zealand, (4)GNS Science, Lower Hutt, New Zealand, (5)University of New South Wales, Climate Change Research Centre, Sydney, NSW, Australia, (6)ETH Zurich, Laboratory of Ion Beam Physics, Zurich, Switzerland
 
Constraints on the last deglaciation of the Ross Sea Sector of the West Antarctic Ice Sheet (WAIS) from 10Be dating (18331)
Nicholas Steven Bill1, Peter U Clark1, Mark D Kurz2, Shaun A Marcott3 and Marc W Caffee4, (1)Oregon State University, Corvallis, OR, United States, (2)WHOI, Department of Marine Chemistry & Geochemistry, Woods Hole, United States, (3)University of Wisconsin-Madison, Department of Geoscience, Madison, United States, (4)Purdue University, Department of Physics and Astronomy, West Lafayette, IN, United States
 
Luminescence Chronology for the Formation of Glacial Lake Calgary, Southern Alberta, Canada: Age Constraints for the Initiation of the Late Pleistocene Retreat of the Laurentide Ice Sheet from its Western Margin (2393)
Ken Munyikwa, Athabasca University, Athabasca, AB, Canada and Tammy M Rittenour, Utah State University, Department of Geosciences, Logan, UT, United States
 
Southwestern Greenland Ice Sheet Retreat from the Outer Continental Shelf by 18 ka (3452)
Kelsey Winsor, University Wisconsin-Madison, Madison, WI, United States, Anders E Carlson, Oregon Glaciers Institute, Corvallis, OR, United States, Bethany Welke, University of Arizona, Tucson, AZ, United States and Brendan T Reilly, Lamont-Doherty Earth Observatory, Palisades, NY, United States
 
Laurentide Ice Sheet Basal Temperatures at the Last Glacial Cycle As Inferred from Borehole Temperature Data (8587)
Carolyne Pickler1, Hugo Beltrami2 and Jean-Claude Mareschal1, (1)University of Quebec at Montreal UQAM, Montreal, QC, Canada, (2)St. Francis Xavier University, Antigonish, NS, Canada
 
Constraining Middle Pleistocene Glaciations in Birmingham, England; Using Optical Stimulated Luminescence (OSL) Dating. (24217)
Sebastian M Gibson1, Philip L Gibbard1, Mark D Bateman2 and Steve Boreham1, (1)University of Cambridge, Department of Geography, Cambridge, United Kingdom, (2)Department of Geography, University of Sheffield, Sheffield, United Kingdom
 
Evolution of the Eurasian Ice Sheets during the Last Deglaciation (25-10 kyr) (15282)
Anna L C Hughes1,2, Richard Gyllencreutz3, Jan Mangerud2,4, John Inge Svendsen1,2 and Øystein S Lohne5, (1)University of Bergen, Department of Earth Science, Bergen, Norway, (2)Bjerknes Centre for Climate Research, Bergen, Norway, (3)Stockholm University, Stockholm, Sweden, (4)University of Bergen, Department of Earth Science and Bjerknes Centre of Climate Research, Bergen, Norway, (5)Sweco Norge AS, Bergen, Norway