PP31D
Arctic Climate Change: Paleoclimate and Paleohydrologic Perspectives I

Wednesday, 16 December 2015: 08:00-10:00
2003 (Moscone West)
Primary Conveners:  Nicholas L Balascio, Lamont -Doherty Earth Observatory, Palisades, NY, United States
Conveners:  Raymond S Bradley, Univ Massachusetts, Amherst, MA, United States, Melissa A Berke, University of Notre Dame, Notre Dame, IN, United States and Lori A Ziolkowski, University of South Carolina Columbia, Earth and Ocean Sciences, Columbia, SC, United States
Chairs:  Nicholas L Balascio, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Raymond S Bradley, Univ Massachusetts, Amherst, MA, United States, Melissa A Berke, University of Notre Dame, Notre Dame, IN, United States and Lori A Ziolkowski, University of South Carolina Columbia, Earth and Ocean Sciences, Columbia, SC, United States
OSPA Liaisons:  Nicholas L Balascio, Lamont -Doherty Earth Observatory, Palisades, NY, United States
08:00
PP31D-01
The Timing and Amplitude of Holocene Neoglaciation in the Arctic (61159)
Nicholas McKay, Northern Arizona University, Flagstaff, AZ, United States
08:15
PP31D-02
Sensitivity of permafrost carbon release to past climate change in Arctic Alaska (Invited) (60326)
Benjamin Gaglioti1, Daniel H Mann1, Matthew J Wooller1, Benjamin M Jones2, Louise Melanie Farquharson1 and John Pohlman3, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)Alaska Science Center, U.S. Geological Survey, Anchorage, AK, United States, (3)USGS Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States
08:30
PP31D-03
Middle Holocene thermal maximum in eastern Beringia (Invited) (59935)
Darrell S Kaufman, Northern Arizona University, School of Earth Sciences and Environmental Sustainability, Flagstaff, AZ, United States and Patrick J Bartlein, University of Oregon, Geography, Eugene, OR, United States
08:45
PP31D-04
Denali Ice Core Record of North Pacific Hydroclimate, Temperature and Atmospheric Circulation over the Past Millennium (79154)
Erich C Osterberg1, Cameron P Wake2, Karl J Kreutz3, Dominic Winski1, David G Ferris1, Douglas Introne4, Seth Campbell5 and Sean D Birkel3, (1)Dartmouth College, Hanover, NH, United States, (2)University of New Hampshire Main Campus, Durham, NH, United States, (3)University of Maine, Orono, ME, United States, (4)Univ Maine, Orono, ME, United States, (5)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States
09:00
PP31D-05
Connecting process to high resolution paleorecords: long term investigations of linked Arctic climate-hydrology-lacustrine sedimentary processes (Invited) (70938)
Scott F Lamoureux and Alexandre Normandeau, Queen's University, Kingston, ON, Canada
09:15
PP31D-06
Holocene temperature shifts around Greenland: Paleolimnological approaches to quantifying past warmth and documenting its consequences (Invited) (70321)
Yarrow Axford1, G Everett Lasher1, Jamie Marie McFarlin1, Donna R Francis2, Meredith A Kelly3, Peter G Langdon4, Laura Levy5, Magdalena R Osburn1 and Erich C Osterberg6, (1)Northwestern University, Evanston, IL, United States, (2)University of Massachusetts, Amherst, MA, United States, (3)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (4)University of Southampton, Southampton, United Kingdom, (5)Aarhus Universitet, Aarhus, Denmark, (6)Dartmouth College, Hanover, NH, United States
09:30
PP31D-07
Episodic Neoglacial Cryosphere Expansion Reconstructed from 14C Ages of Ice-Entombed Plants on Svalbard (67135)
Gifford H Miller, University of Colorado, INSTAAR and Geological Sciences, Boulder, CO, United States, Scott Lehman, University of Colorado at Boulder, INSTAAR, Boulder, United States and Jon Y Landvik, Norwegian University of Life Sciences, Ås, Norway
09:45
PP31D-08
Regime shifts in the northern North Atlantic during the past 6,000 years: A record of seabird population size and precipitation isotopes on Bjørnøya, Svalbard (83126)
William J D'Andrea, Columbia University of New York, Palisades, NY, United States, Anne Hormes, University of Gothenburg, Department of Earth Sciences, Gothenburg, Sweden, Jostein Bakke, University of Bergen, Bergen, Norway and Line Nicolaisen, University of Copenhagen, Department of Geoscience and Natural Resource Management, Copenhagen, Denmark
 
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