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GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 90
Sunday, 22 October 2017: 9:00 AM-5:30 PM
Halls 4EF (Washington State Convention Center)

T221. Circum-Arctic Structural Events: Tectonic Evolution of the Arctic Margins and Trans-Arctic Links with Adjacent Orogens (Posters)

GSA Structural Geology and Tectonics Division; GSA Sedimentary Geology Division; GSA Geophysics Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA International/International Interdisciplinary Interest Group
Authors will be present from 3:30 to 5:30 PM.
90-1
501
DETRITAL ZIRCON GEOCHRONOLOGY AND PROVENANCE OF THE HECLA HOEK SUCCESSION OF NORTHEASTERN SVALBARD, NORWAY
ALLEN, Tyler J.1, CORNISH MORALES, Ivan M.1, WALLACE, Vivian C.2, PIEPJOHN, Karsten3, BERGMANN, Kristin4, HALVERSON, Galen P.5, TOSCA, Nicholas J.6, MCCLELLAND, William C.2 and STRAUSS, Justin V.1, (1)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (2)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (3)Federal Institute for Geosciences and Natural Resources (BGR), Stilleweg 2, Hannover, D-30655, Germany, (4)Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, 54-1014, Cambridge, MA 02139, (5)Earth and Planetary Sciences, McGill University, 3450 University St, Montreal, QC H3A0E8, Canada, (6)Department of Earth Sciences, University of Oxford, South Parks Road, Oxford, OX1 3AN, United Kingdom, Tyler.J.Allen@dartmouth.edu
90-2
502
NEOPROTEROZOIC STRATIGRAPHY AND PROVENANCE OF WEDEL JARLSBERG LAND, SVALBARD: NEW INSIGHTS INTO THE ORIGIN AND TRANSPORT HISTORY OF THE SOUTHWESTERN PROVINCE
WALA, Virginia T.1, CEASER, Iniko M.1, ZIEMNIAK, Grzegorz2, FAEHNRICH, Karol1, MEYER, Edward E.1, CZERNY, Jerzy2, MAJKA, Jaroslaw3, MCCLELLAND, William C.4 and STRAUSS, Justin V.1, (1)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (2)Department of Geology, Geophysics and Environmental Protection, AGH-University of Science and Technology, Kraków, Poland, (3)Department of Earth Sciences, Uppsala University, Villavägen 16, Uppsala, SE-75236, Sweden; Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Kraków, Poland, (4)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, virginia.t.wala.gr@dartmouth.edu
90-3
503
DETRITAL ZIRCON SIGNATURE OF THE MESOPROTEROZOIC SMITH SOUND GROUP AND CAMBRIAN DALLAS BUGT FORMATION, ARCTIC PLATFORM, EAST CENTRAL ELLESMERE ISLAND
KROEGER, Emma D.L.1, MCCLELLAND, William C.1 and BERANEK, Luke P.2, (1)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (2)Department of Earth Sciences, Memorial University of Newfoundland, 9 Arctic Avenue, St. John's, NF A1B 3X5, Canada, emma-kroeger@uiowa.edu
90-4
504
LATE CALEDONIAN SHEARING IN SW SPITSBERGEN – NEW AGE CONSTRAINS FROM 40AR/39AR MUSCOVITE GEOCHRONOLOGY
FAEHNRICH, Karol1, MAJKA, Jaroslaw2, SCHNEIDER, David3, STRAUSS, Justin V.1, ZIEMNIAK, Grzegorz4, MANECKI, Maciej4, WALA, Virginia T.1 and CZERNY, Jerzy4, (1)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (2)Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Mickiewicza 30, Krakow, 30-059, Poland; Department of Earth Sciences, Uppsala University, Villavägen 16, Uppsala, SE-75236, Sweden, (3)Department of Earth Sciences, University of Ottawa, 140 Louis Pasteur, Ottawa, ON K1N 6N5, Canada, (4)Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Mickiewicza 30, Krakow, 30-059, Poland, Karol.Faehnrich.GR@dartmouth.edu
90-5
505
STRUCTURAL AND METAMORPHIC IMPLICATIONS OF THE FINAL EMPLACEMENT OF THE LYNGEN NAPPE
SCHIFFER, William Joel, Department of Geosciences, UiT The Arctic University of Norway, Postboks 6050 Langnes, Tromsø, 9037, Norway, billy.schiffer@gmail.com
Handouts
  • Poster2.pdf (4.2 MB)
    • 90-6
    506
    PALAEOZOIC & MESOZOIC TECTONIC EVOLUTION OF NOVAYA ZEMLYA: FROM GEOCHRONOLOGICAL AND THERMOCHRONOLOGICAL EVIDENCE
    ZHANG, Xiaojing, Institute of Earth Sciences, Academia Sinica, Taipei, 115, Taiwan, PEASE, Victoria, Geology and Geochemistry, Stockholm University, Stockholm, SE-106 91, Sweden and CARTER, Andrew, Department of Earth and Planetary Sciences, Birkbeck College, London, WC1E 7HX, United Kingdom, xjzhang@earth.sinica.edu.tw
    Handouts
  • GSA 2017 poster-Zhang.pdf (12.6 MB)
    • 90-7
    507
    U-PB AND O ISOTOPE CHARACTERISTICS OF TIMANIAN- AND CALEDONIAN-AGED DETRITAL ZIRCONS FROM THE BROOKS RANGE, ARCTIC ALASKA
    ROBINSON, Frank1, PEASE, Victoria1 and TORO, Jaime2, (1)Dept. of Geological Sciences, Stockholm University, Stockholm, SE-106 91, Sweden, (2)Department of Geology & Geography, West Virginia University, Morgantown, WV 26506, vicky.pease@geo.su.se
    90-8
    508
    PRELIMINARY MAPPING AND DETRITAL ZIRCON GEOCHRONOLOGY FROM THE ERNIE LAKE REGION, CENTRAL BROOKS RANGE, ALASKA: IMPLICATIONS FOR PRE-MISSISSIPPIAN BASEMENT AND BROOKS RANGE ARCHITECTURE
    TITUS, Jason, VOGL, James J. and BRANDT, Collin, Department of Geological Sciences, University of Florida, Gainesville, FL 32611, jtitus@ufl.edu
    90-9
    509
    EXHUMATION OF HP/LT METASEDIMENTARY ROCKS OF THE SCHIST BELT, SOUTHERN BROOKS RANGE AS REVEALED BY THERMOBAROMETRY AND 40AR/39AR THERMOCHRONOLOGY
    O'BRIEN, Tim M. and MILLER, Elizabeth L., Department of Geological Sciences, Stanford University, Stanford, CA 94305, timothy3@stanford.edu
    90-10
    510
    STRUCTURAL RESTORATION OF GEOLOGICAL CROSS-SECTIONS OF NORTH-EASTERN ELLESMERE ISLAND (CANADIAN ARCTIC): INSIGHT INTO THE ELLESMERIAN AND EUREKAN DEFORMATIONS
    SKARUPA, Karol1, PIEPJOHN, Karsten1, VON GOOSEN, Werner2 and GAEDICKE, Christoph1, (1)Polar Geology, Federal Institute for Geosciences and Natural Resources, Hannover, D-30655, Germany, (2)Geozentrum Nordbayern, University Erlangen-Nürnberg, Erlangen, D-91054, Germany, karsten.piepjohn@bgr.de
    90-11
    511
    USING A PRECAMBRIAN TERRANE BOUNDARY TO ESTIMATE SLIP ON THE WEGENER FAULT, NARES STRAIT
    GILOTTI, Jane A., Departmernt of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, MCCLELLAND, William C., Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, PIEPJOHN, Karsten, Polar Geology, Federal Inst. for Geosciences and Natural Ressources, Hannover, D-30655, Germany and VON GOSEN, Werner, Geozentrum Nordbayern, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schlossgarten 5, Erlangen, D - 91054, Germany, jane-gilotti@uiowa.edu
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