PP33A
Arctic Climate Change: Paleoclimate and Paleohydrologic Perspectives II Posters

Wednesday, 16 December 2015: 13:40-18:00
Poster Hall (Moscone South)
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, Lori A Ziolkowski, University of South Carolina Columbia, Earth and Ocean Sciences, Columbia, SC, United States, Melissa A Berke, University of Notre Dame, Notre Dame, IN, United States and Raymond S Bradley, Univ Massachusetts, Amherst, MA, United States
OSPA Liaisons:  Nicholas L Balascio, Lamont -Doherty Earth Observatory, Palisades, NY, United States
 
A Record of Rising 20th Century Snow Accumulation from the Denali Ice Core (81673)
Dominic Winski1, Erich C Osterberg1, David G Ferris1, Cameron P Wake2, Karl J Kreutz3 and Seth Campbell4, (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)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States
 
Investigating the ‘Iron Hypothesis’ in the North Pacific: Trans-Pacific Dust and Methanesulfonate (MSA) in the Denali Ice Core, Alaska (70839)
Patrick L Saylor1, Erich C Osterberg1, Dominic Winski1, David G Ferris1, Bess G Koffman1, Karl J Kreutz2, Cameron P Wake3 and Seth W Campbell4, (1)Dartmouth College, Hanover, NH, United States, (2)University of Maine, Orono, ME, United States, (3)University of New Hampshire Main Campus, Durham, NH, United States, (4)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States
 
Denali Ice Core Record of North Pacific Sea Surface Temperatures and the Pacific Decadal Oscillation (68437)
David Polashenski, Dartmouth College, Hanover, NH, United States
 
Establishing a Reliable Depth-Age Relationship for the Denali Ice Core (73489)
Cameron P Wake, University of New Hampshire Main Campus, Durham, NH, United States
 
Using Reanalysis to Provide Circulation Context for Ice Cores Recovered from Mt. Hunter Plateau in Denali National Park (86621)
Sean D Birkel, University of Maine, Orono, ME, United States
 
Developing a Validated Long-Term Satellite-Based Albedo Record in the Central Alaska Range to Improve Regional Hydroclimate Reconstructions (78592)
Timothy P Godaire1, Karl J Kreutz2, Elizabeth A Burakowski3, Dominic Winski4, Seth W Campbell1, Zhuosen Wang5, Qingsong Sun6, Gordon S Hamilton1, Sean D Birkel1, Cameron P Wake7, Erich C Osterberg4 and Crystal Schaaf6, (1)University of Maine, Orono, ME, United States, (2)Univ Maine, Orono, ME, United States, (3)National Center for Atmospheric Research, Boulder, CO, United States, (4)Dartmouth College, Hanover, NH, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (6)University of Massachusetts Boston, School for the Environment, Boston, MA, United States, (7)University of New Hampshire Main Campus, Durham, NH, United States
 
Seasonally Distinct Reconstructions of Northern Alaskan Temperature Variability Since the Last Glacial Maximum (81506)
William M Longo, Brown University, Providence, RI, United States
 
Deglacial Warming and Wetting of Northern Alaska (71371)
William Daniels, Brown University, Providence, RI, United States
 
Pleistocene Permafrost Thawing History of Alaska, the Yukon, and the Northwest Territories from U-Th Dating of Cave Speleothems (81026)
Nicole Biller1, Jeremy D Shakun1, David McGee2, Benjamin F Hardt2, Derek Ford3 and Bernard Lauriol4, (1)Boston College, Chestnut Hill, MA, United States, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)McMaster University, Hamilton, ON, Canada, (4)University of Ottawa, Ottawa, ON, Canada
 
A multi-proxy reconstruction of temperature and aridity from lake sediments north of the Brooks Range, Alaska for the past 30,000 years (74653)
Yongsong Huang1, James M Russell1, William M Longo1, William Daniels1 and Anne E Giblin2, (1)Brown University, Providence, RI, United States, (2)Marine Biological Laboratory, Woods Hole, MA, United States
 
Holocene Climate Change in Arctic Canada and Greenland (69119)
Jason P Briner1, Nicholas McKay2, Yarrow Axford3, Ole Bennike4, Raymond S Bradley5, Anne de Vernal6, David andrew Fisher7, Pierre Francus8, Bianca Fréchette9, Konrad J Gajewski10, Anne E Jennings11, Darrell S Kaufman2, Gifford H Miller12, Cody Rouston2 and Bernd Wagner13, (1)University at Buffalo, Buffalo, NY, United States, (2)Northern Arizona University, Flagstaff, AZ, United States, (3)Northwestern University, Evanston, IL, United States, (4)GEUS, Copenhagen, Denmark, (5)Univ Massachusetts, Amherst, MA, United States, (6)University of Quebec at Montreal UQAM, Montreal, QC, Canada, (7)Ottawa University, Geology, Ottawa, ON, Canada, (8)Inst Nat Recherche Sci, GEOTOP, Québec, QC, Canada, (9)GEOTOP-UQAM, Montreal, QC, Canada, (10)University of Ottawa, Ottawa, ON, Canada, (11)Institute of Arctic and Alpine Research, Boulder, CO, United States, (12)Department of Geological Sciences and INSTAAR, University of Colorado at Boulder, Boulder, United States, (13)University of Cologne, Cologne, Germany
 
Initial Insights into the Quaternary Evolution of the Laurentide Ice Sheet on Southeastern Baffin Island (67772)
Simon Pendleton1, Robert S Anderson2, Gifford H Miller2 and Kurt A Refsnider3, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)Department of Geological Sciences and INSTAAR, University of Colorado at Boulder, Boulder, United States, (3)Prescott College, Prescott, AZ, United States
 
Holocene Climate in Northwest Greenland Inferred from Oxygen Isotopes of Preserved Aquatic Organic Material (72600)
G Everett Lasher1, Yarrow Axford1, Jamie Marie McFarlin1, Meredith A Kelly2, Erich C Osterberg3, Lauren Brett Farnsworth3 and Peter Kotecki1, (1)Northwestern University, Evanston, IL, United States, (2)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (3)Dartmouth College, Hanover, NH, United States
 
Records of Local Glacier Variability in Western Greenland During the Holocene From Lake Sediments, Ice-cap-killed Vegetation, and 10Be Dating (72707)
Avriel Schweinsberg1, Jason P Briner1, Gifford H Miller2 and Ole Bennike3, (1)University at Buffalo, Buffalo, NY, United States, (2)University of Colorado, INSTAAR and Geological Sciences, Boulder, CO, United States, (3)GEUS, Copenhagen, Denmark
 
Environmental and Physiological Controls on Plant Leaf Wax δD from Western Greenland (74418)
Melissa A Berke1, Rosemary T Bush1,2, Alejandra Cartagena Sierra1, Darren Cheah1, Christa Costello1, Teresa Muldoon1 and Michael Tillema1, (1)University of Notre Dame, Notre Dame, IN, United States, (2)Northwestern University, Evanston, IL, United States
 
Lacustrine records of continental climate in northwest Greenland through the Holocene and Last Interglacial (76047)
Jamie Marie McFarlin1, Yarrow Axford1, Magdalena R Osburn1, G Everett Lasher1, Donna R Francis2, Meredith A Kelly3 and Erich C Osterberg4, (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)Dartmouth College, Hanover, NH, United States
 
Holocene Fluctuations of North Ice Cap, a Proxy for Climate Conditions along the Northwestern Margin of the Greenland Ice Sheet (82332)
Meredith A Kelly1, Erich C Osterberg2, Gregory Everett Lasher3, Lauren Brett Farnsworth2, Jennifer A Howley2, Yarrow Axford4 and Susan R H Zimmerman5, (1)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (2)Dartmouth College, Hanover, NH, United States, (3)Northwestern University, Department of Earth and Planetary Sciences, Evanston, IL, United States, (4)Northwestern University, Evanston, IL, United States, (5)Lawrence Livermore National Laboratory, Livermore, CA, United States
 
Decadal-resolution early Holocene temperature and precipitation reconstruction near Disko Bugt, western Greenland (70367)
Elizabeth K Thomas1,2, Isla S. Castañeda1, Jason P Briner2, Avriel Schweinsberg2 and Kevin Nguyen1, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)University at Buffalo, Buffalo, NY, United States
 
Late Quaternary Sea-Ice Variability at the North Icelandic Shelf (Sub-Arctic): Reconstruction from Biomarkers (71654)
Xiaotong Xiao1, Meixun Zhao1, Hui Jiang2, Jon Eiriksson3 and Zhigang Guo4, (1)Ocean University of China, Qingdao, China, (2)East China Normal University, State Key Laboratory of Estuarine and Coastal Research, Shanghai, China, (3)University of Iceland, Reykjavik, Iceland, (4)Fudan University, Shanghai, China
 
Can we use crevasse fill ridges for identifying undocumented surge behavior in Svalbard? (82780)
Wesley R. Farnsworth1, Olafur Ingolfsson1,2, Anders Schomacker3,4 and Michael Retelle5,6, (1)University Centre in Svalbard, Longyearbyen, Norway, (2)University of Iceland, Institute of Earth Sciences, Reykjavik, Iceland, (3)Geological Museum – University of Copenhagen, Copenhagen, Denmark, (4)Norwegian University of Science and Technology, Trondheim, Norway, (5)University Centre in Svalbard, Arctic Geology, Longyearbyen, Norway, (6)Bates College, Lewiston, ME, United States
 
Hydroclimatic Controls on Laminated Sediment Formation in Linnévatnet, Svalbard (72458)
Michael Retelle, Bates College--Geology, Lewiston, ME, United States; University Centre in Svalbard, Arctic Geology, Longyearbyen, Norway
 
Leaf Wax Hydrogen Isotopes Provide Insight into Hydrologic Changes During the Little Ice Age on Svalbard (82856)
Nicholas L Balascio1, William J D'Andrea2, Marthe Gjerde3, Jostein Bakke3, Raymond S Bradley4 and Jonathan E Nichols1, (1)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (2)Columbia University of New York, Palisades, NY, United States, (3)University of Bergen, Bergen, Norway, (4)Univ Massachusetts, Amherst, MA, United States
 
Ice Sheet Evolution and Deglaciation Chronology of Southwestern Spitsbergen Illuminated by Three-Nuclide Surface-Exposure Dating (26Al, 10Be, and 14C). (86301)
Tobias Nicholas Buttersworth Koffman1, Joerg M Schaefer2, Anne Hormes3, Jason P Briner4, Endre F Gjermundsen3, Nicolas E. Young1, Michael R Kaplan5 and Daniel Blake Nothaft2, (1)Lamont -Doherty Earth Observatory, geochemistry, Palisades, NY, United States, (2)Columbia University of New York, Palisades, NY, United States, (3)The University Centre in Svalbard, Department of Geology, Longyearbyen, Svalbard, Norway, (4)University at Buffalo, Buffalo, NY, United States, (5)Lamont-DohertyEarthObservatory, Palisades, NY, United States
 
Improved Timing of Deglaciation of the Southwestern Scandinavian Ice Sheet Using 10Be Dating (84538)
Dale Gump1, Jason P Briner1, John Inge Svendsen2 and Jan Mangerud3, (1)University at Buffalo, Buffalo, NY, United States, (2)University of Bergen, Department of Earth Science, Bergen, Norway, (3)University of Bergen, Bergen, Norway
 
The Holocene Moraine Record of Scottbreen, Spitsbergen, Svalbard (84706)
William Edward Philipps1, Anne Hormes2, Jason P Briner1 and Tobias Nicholas Buttersworth Koffman3, (1)University at Buffalo, Buffalo, NY, United States, (2)University of Gothenburg, Department of Earth Sciences, Gothenburg, Sweden, (3)Lamont -Doherty Earth Observatory, geochemistry, Palisades, NY, United States
 
Sea ice cover variability and river run-off in the western Laptev Sea (Arctic Ocean) since the last 18 ka (69277)
Tanja Hörner1, Rüdiger Stein1, Kirsten Fahl1 and Daniel Birgel2, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)University of Hamburg, Institute of Geology, Hamburg, Germany
 
Examining the Mid- Brunhes Event in the Terrestrial Arctic: an Organic Geochemical Record from Lake El’gygytgyn, Russia (62753)
Mary Helen Habicht, Isla S. Castañeda and Julie Brigham-Grette, University of Massachusetts Amherst, Amherst, MA, United States
 
Wet Winters in the Eastern Siberian Arctic during the Miocene (78755)
Brian Schubert, University of Louisiana at Lafayette, School of Geosciences, Lafayette, LA, United States, Hope Jahren, University of Hawaii at Manoa, Geology and Geophysics, Honolulu, HI, United States and Sergey P Davydov, Far Eastern Branch of Russian Academy of Sciences, Pacific Institute of Geography, North-East Science Station, Cherskii, Russia
 
See more of: Paleoceanography and Paleoclimatology
<< Previous Session | Next Session >>