Northeastern Section - 50th Annual Meeting (23–25 March 2015)

Session No. 63
Wednesday, 25 March 2015: 9:25 AM-12:00 PM
Gifford Room (Omni Mount Washington Resort)

T10. Holocene Paleoclimate Perspectives on Present-Day Arctic Change

 

Erich C. Osterberg, Karl J. Kreutz and Lisa A. Doner, Advocates
Paper #
Start Time
1
9:25 AM
DEGLACIATION CHRONOLOGY IN THE CENTRAL UUMMANNAQ FJORD SYSTEM (WESTERN GREENLAND) DURING THE HOLOCENE
PHILIPPS, William Edward, University at Buffalo Department of Geology, 411 Cooke Hall, Buffalo, NY 14260-1350, BRINER, Jason P., Department of Geological Sciences, University at Buffalo, 126 Cooke Hall, Buffalo, NY 14260, SCHWEINSBERG, Avriel, Department of Geology, University at Buffalo, 411 Cooke Hall, Buffalo, NY 14260 and BENNIKE, Ole, Department of Quaternary Geology, Geological Survey of Denmark and Greenland, Ø. Voldgade 10,, Copenhagen, DK-1350, Denmark, wep3@buffalo.edu, wep3@buffalo.edu
2
9:45 AM
RECENT CLIMATE AND CRYOSPHERIC CHANGE IN NORTHWEST GREENLAND
OSTERBERG, Erich C.1, HAWLEY, Robert L.1, KELLY, Meredith A.2, AXFORD, Yarrow3, FERRIS, David1, WONG, Gifford J.1 and HOWLEY, Jennifer A.1, (1)Earth Sciences, Dartmouth College, HB 6105 Fairchild Hall, Hanover, NH 03755, (2)Department of Earth Sciences, Dartmouth College, HB 6105 Fairchild Hall, Hanover, NH 03755, (3)Department of Earth and Planetary Sciences, Northwestern University, Technological Institute, 2145 Sheridan Road, Evanston, IL 60208, erich.c.osterberg@dartmouth.edu, erich.c.osterberg@dartmouth.edu
 
10:05 AM
Break
3
10:20 AM
RECONSTRUCTION OF  THE LATE QUATERNARY PALEOENVIRONMENT UTILIZING SEISMIC INTERPRETATION AND GEOCHEMICAL ANALYSES, VATNSDALSVATN, ICELAND
PARENT, Andrew1, HUBENY, J. Bradford1 and DONER, Lisa A.2, (1)Department of Geological Sciences, Salem State University, 352 Lafayette St, Salem, MA 01970, (2)Environmental Science and Policy Department, Center for the Environment, Plymouth State University, 17 High St., Plymouth, NH 03264, a_parent@salemstate.edu, a_parent@salemstate.edu
4
10:40 AM
RECONSTRUCTING LATE HOLOCENE HYDROGRAPHIC VARIABILITY IN THE WESTERN NORTH ATLANTIC USING OXYGEN ISOTOPES FROM AN ANNUALLY RESOLVED ARCTICA ISLANDICA SHELL-BASED RECORD
WHITNEY, Nina M.1, WANAMAKER Jr., Alan D.2, KREUTZ, Karl J.3, INTRONE, Douglas S.3 and GRIFFIN, Shelly M.2, (1)Climate Change Institute, University of Maine, 5790 Bryand Global Science Center, Orono, ME 04469, (2)Department of Geological and Atmospheric Sciences, Iowa State University, 12 Science I, Ames, IA 50011-3212, (3)School of Earth and Climate Sciences, University of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469, nina.whitney@maine.edu, nina.whitney@maine.edu
5
11:00 AM
GEOPHYSICAL APPROACHES TO IMPROVE HOLOCENE ICE CORE-BASED HYDROCLIMATE RECONSTRUCTIONS IN THE NORTHEAST PACIFIC
KREUTZ, Karl J.1, CAMPBELL, Seth2, OSTERBERG, Erich C.3, WAKE, Cameron P.4, WINSKI, Dominic3, ROY, Samuel G.5 and KOONS, Peter O.6, (1)School of Earth and Climate Sciences, University of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469, (2)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH 03755, (3)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (4)Earth Systems Research Center, Institute for the Study of Earth, Oceans, and Space (EOS), University of New Hampshire, (5)School of Earth and Climate Sciences, University of Maine, 111 Bryand Global Sciences Center, University of Maine, Orono, ME 04469, (6)School of Earth and Climate Sciences, University of Maine, Orono, ME 04469, karl.kreutz@maine.edu, karl.kreutz@maine.edu
6
11:20 AM
TILL FABRIC ANALYSIS AND ORIGIN OF PORTAGE GLACIER LITTLE ICE AGE MORAINES, SOUTH-CENTRAL ALASKA
SANTOS, Joao, Geography, Bridgewater State University, Science and Mathematics Center, Room 225, Bridgewater, MA 02325, joao.santos@bridgew.edu, joao.santos@bridgew.edu
7
11:40 AM
ABRUPT SUMMER WARMING IN THE ALASKA RANGE FROM MELT LAYERS IN THE MT. HUNTER ICE CORE
WINSKI, Dominic1, OSTERBERG, Erich C.1, KREUTZ, Karl J.2, BAUM, Mark1, WAKE, Cameron P.3 and CAMPBELL, Seth4, (1)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (2)School of Earth and Climate Sciences, University of Maine, 5790 Bryand Global Sciences Center, Orono, ME 04469, (3)Earth Systems Research Center, Institute for the Study of Earth, Oceans, and Space (EOS), University of New Hampshire, (4)ERDC, Cold Regions Research and Engineering Lab, 72 Lyme Road, Hanover, NH 03755, Dominic.A.Winski.GR@dartmouth.edu, Dominic.A.Winski.GR@dartmouth.edu
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