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GSA Connects 2022 meeting in Denver, Colorado

Session No. 96
Monday, 10 October 2022: 9:00 AM-1:00 PM
Exhibit Hall F (Colorado Convention Center)

T107. New Perspectives for Reconstructing Past Arctic Environments: Climate, Ecosystems, and Depositional Systems (Posters)

GSA Quaternary Geology and Geomorphology Division; GSA Soils and Soil Processes Division

Authors will be present from 11 AM to 1 PM.

 

Paper #
Booth #
96-1
65
THE PARADOX OF HYDROGEN AND OXYGEN ISOTOPIC COMPOSITIONS OF CRETACEOUS ARCTIC PALEOPRECIPITATION (Invited Presentation)
LUDVIGSON, Gregory1, DIEFENDORF, Aaron2, SUAREZ, Marina B.3, GONZALEZ, Luis3, ANDRZEJEWSKI, Kate4, FLAIG, Peter5 and MCCARTHY, Paul6, (1)Department of Geology, University of Kansas, 1420 Naismith Drive, Lawrence, KS 66045, (2)Department of Geology, University of Cincinnati, Cincinnati, OH 45221, (3)University of Kansas, Department of Geology, 1420 Naismith Dr., Lawrence, KS 66045, (4)Kansas Geological Survey, University of Kansas, 1930 Constant Avenue, Lawrence, KS 66047-3726, (5)Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78758, (6)Department of Geosciences, University of Alaska, Fairbanks, AK 99775
96-2
66
EXPLORING THE DEUTERIUM EXCESS OF ARCTIC PALEOPRECIPITATION USING STABLE ISOTOPE COMPOSITION OF PEDOGENIC PHYLLOSILICATES FROM THE PRINCE CREEK FORMATION (MAASTRICHTIAN) IN NORTHERN ALASKA
ANDRZEJEWSKI, Kate, Kansas Geological Survey, University of Kansas, 1930 Constant Avenue, Lawrence, KS 66047-3726, LUDVIGSON, Gregory, Department of Geology, University of Kansas, 1420 Naismith Drive, Lawrence, KS 66045, SUAREZ, Marina B., University of Kansas, Department of Geology, 1420 Naismith Dr., Lawrence, KS 66045, MCCARTHY, Paul, Department of Geosciences, University of Alaska, Fairbanks, AK 99775 and FLAIG, Peter, Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78758
96-3
67
ICHNOLOGICAL INSIGHTS ON HABITAT PREFERENCES WITHIN HIGH-LATITUDE HADROSAURS (CRETACEOUS CHIGNIK FORMATION, ANIAKCHAK NATIONAL MONUMENT, SOUTHWESTERN ALASKA)
FIORILLO, Anthony1, MCCARTHY, Paul2, KOBAYASHI, Yoshitsugu3, YOSHIDA, Junki4, TAKASAKI, Ryuji5 and HARALSON, Marlee2, (1)Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275, (2)Dept. of Geosciences, University of Alaska Fairbanks, PO Box 755780, Fairbanks, AK 99775, (3)Hokkaido University Museum, Hokkaido University, Sapporo, Hokkaido, 060-0810, Japan, (4)Fukushima Museum, Aizuwakamatsu, 965-0807, Japan, (5)Okayama University of Science, Okayama, 700‑0005, Japan
96-4
68
IT’S MESSY: CHANGING NARRATIVES AND CONFLICTING DATA DRIVE A COMMON UNDERSTANDING OF ARCTIC CLIMATE EVOLUTION (Invited Presentation)
GRETTE, Julie, Department of Geosciences, University of Massachusetts, Amherst, MA 01003
96-5
69
RECONSTRUCTING ARCTIC PALEO-ENVIRONMENT: WHAT LIGHT HAS TO DO WITH IT?
LENG, Qin1, SVÄRD, Elin1, BURKE, Kevin1, NIU, Gao2 and YANG, Hong3, (1)Laboratory for Terrestrial Environments, Bryant University, 1150 Douglas Pike, Smithfield, RI 02917, (2)Bryant University, 1150 Douglas Pike, Smithfield, RI 02917, (3)Laboratory for Terrestrial Environments, Bryant University, Department of Earth and Planetary Science, Harvard University, Smithfield, RI 02917
96-6
70
HOLOCENE TERRESTRIAL AND LACUSTRINE CARBON CYCLING HISTORY OF NORTHEASTERN BAFFIN ISLAND, ARCTIC CANADA
LINDBERG, Kurt1, THOMAS, Elizabeth K.1, ROSENHEIM, Brad2, SEPÚLVEDA, Julio, PhD3 and MILLER, Gifford3, (1)Department of Geology, University at Buffalo, 126 Cooke Hall, University at Buffalo, North Campus, Buffalo, NY 14260-4130, (2)College of Marine Sciences, University of South Florida St. Petersburg, 140 7th Avenue South, St. Petersburg, FL 33701, (3)Geological Sciences and Institute of Arctic and Alpine Research, University of Colorado Boulder, 450 UCB, Boulder, CO 80309
96-7
71
DETERMINATION OF PAST AND PRESENT SEASONAL TEMPERATURE IN ARCTIC SIBERIA USING HIGH-RESOLUTION INTRA-RING OXYGEN ISOTOPE MEASUREMENTS ACROSS TREE RINGS
NOTO, Danielle1, SCHUBERT, Brian A.1, ALMEIDA, Bárbara1, LUKENS, William2, JAHREN, A. Hope3 and DAVYDOV, Sergei P.4, (1)School of Geosciences, University of Louisiana at Lafayette, Lafayette, LA 70504, (2)Department of Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, (3)Centre for Earth Evolution and Dynamics, University of Oslo, Oslo, Norway, (4)Pacific Geographical Institute, Far East Branch of Russian Academy of Sciences, North-East Science Station, Cherskiy, Russian Federation
Handouts
  • GSAPoster2022.pdf (13.6 MB)
    • 96-8
    72
    POSTGLACIAL EVOLUTION OF THE EASTERN KARA SEA DERIVED FROM A SEDIMENT CORE OFF THE NORTHERN TAYMYR PENINSULA, CENTRAL RUSSIAN ARCTIC
    GROMIG, Raphael1, SCHEIDT, Stephanie2, GRUNERT, Patrick2 and MELLES, Martin2, (1)Institute of Geology and Mineralogy, University of Cologne, Cologne, BC 50674, Germany, (2)Institute of Geology and Mineralogy, University of Cologne, Cologne, 50674, Germany
    96-9
    73
    RELATIONSHIP BETWEEN THE SOUTHERN WESTERLY WINDS AND GLACIAL DYNAMICS AT THE SABRINA COAST, EAST ANTARCTICA AS DETERMINED BY BERYLLIUM ISOTOPE RATIOS
    BEHRENS, Bethany, Atmosphere and Ocean Research Institute, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, 277-0882, Japan
    96-10
    74
    VARIABLE SHORELINES OF ANTARCTIC ACTIVE SUBGLACIAL LAKES REVEAL LARGE UNDERESTIMATES OF SUBGLACIAL VOLUME FLUXES
    SAUTHOFF, Wilson, Colorado School of Mines, 1500 Illinois St., Golden, LA 80401
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