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GSA Annual Meeting in Seattle, Washington, USA - 2017

Session No. 28
Sunday, 22 October 2017: 8:00 AM-12:00 PM
Tahoma 3 (The Conference Center)

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

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
Karsten Piepjohn, Justin V. Strauss, Shawn J. Malone and William C. McClelland, Advocates
 
8:00 AM
Introductory Remarks
28-1
8:05 AM
MAGMATIC AND METAMORPHIC EVENTS RECOGNIZED WITHIN SOUTHWESTERN SVALBARD’S CRYSTALLINE BASEMENT – A REVIEW
MAJKA, Jaroslaw, 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 and KOSMINSKA, Karolina, Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Mickiewicza 30, Krakow, 30-059, Poland, k.m.kosminska@gmail.com
28-2
8:20 AM
PROTEROZOIC ORIGINS, PALEOZOIC TECTONICS: THE CASE 11 STORY OF THE PEARYA TERRANE AND INSIGHTS INTO ITS PLACE IN THE CANADIAN HIGH ARCTIC
MALONE, Shawn J., Geological Sciences, Ball State University, 2000 W University Ave, Muncie, IN 47306, MCCLELLAND, William C., Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, VON GOSEN, Werner, Geozentrum Nordbayern, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schlossgarten 5, Erlangen, D - 91054, Germany, PIEPJOHN, Karsten, Federal Institute for Geosciences and Natural Resources (BGR), Stilleweg 2, Hannover, D-30655, Germany and WARD, William P., Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, sjmalone@bsu.edu
28-3
8:35 AM
NEW PERSPECTIVES ON THE ORDOVICIAN-SILURIAN STRATIGRAPHY OF THE CLEMENTS MARKHAM AND NORTHERN HEIBERG FOLD BELTS, CANADIAN ARCTIC ARCHIPELAGO (Invited Presentation)
BERANEK, Luke P., Department of Earth Sciences, Memorial University of Newfoundland, 9 Arctic Avenue, St. John's, NF A1B 3X5, Canada and PEASE, Victoria, Department of Geological Sciences, Stockholm University, Stockholm, SE-106 91, Sweden, lberanek@mun.ca
28-4
8:55 AM
A BACKARC TO RETROARC REGIME FOR THE SVERDRUP BASIN DURING THE LATE PALEOZOIC
ALONSO-TORRES, Daniel, Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, BEAUCHAMP, Benoit, Department of Geoscience, University of Calgary, ES118, 2500 University Drive Northwest, CALGARY, AB T2N 1N4, Canada, MATTHEWS, William A., Department of Geoscience, University of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada and HADLARI, Thomas, Natural Resources Canada, Geological Survey of Canada (Calgary), 3303 33 Street NW, Calgary, AB T2L 2A7, Canada, dalonsot@ucalgary.ca
28-5
9:10 AM
IDENTIFICATION OF THE EOCENE THERMAL MAXIMUM 2 (ETM-2) IN A TERRESTRIAL SECTION OF THE HIGH ARCTIC BASED ON NEW U-PB ZIRCON AGES AND CARBON ISOTOPE RECORDS (STENKUL FIORD, ELLESMERE ISLAND, CANADA)
REINHARDT, Lutz1, VON GOSEN, Werner2, PIEPJOHN, Karsten1, LÜCKGE, Andreas1 and SCHMITZ, Mark D.3, (1)Federal Institute for Geosciences and Natural Resources (BGR), Stilleweg 2, Hannover, D-30655, Germany, (2)Geozentrum Nordbayern, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schlossgarten 5, Erlangen, D - 91054, Germany, (3)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725-1535, lutz.reinhardt@bgr.de
28-6
9:25 AM
STRUCTURAL GEOLOGY OF BANKS ISLAND - IMPLICATIONS TO THE STRUCTURE OF THE NORTH AMERICAN CONTINENTAL MARGIN
PIEPJOHN, Karsten1, DEWING, Keith2, GALLOWAY, Jennifer2 and SMITH, Rod2, (1)Federal Institute for Geosciences and Natural Resources (BGR), Stilleweg 2, Hannover, D-30655, Germany, (2)Geol Survey of Canada, 3303-33rd St NW, Calgary, AB T2L 2A7, Canada, Karsten.Piepjohn@bgr.de
 
9:40 AM
Break
28-7
9:55 AM
EVIDENCE FOR A SOUTHERN EXTENSION OF THE WEGENER FAULT IN NARES STRAIT, ARCTIC CANADA (Invited Presentation)
VON GOSEN, Werner1, PIEPJOHN, Karsten2, GILOTTI, Jane A.3, MCCLELLAND, William C.4 and REINHARDT, Lutz2, (1)Geozentrum Nordbayern, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schlossgarten 5, Erlangen, D - 91054, Germany, (2)Federal Institute for Geosciences and Natural Resources (BGR), Stilleweg 2, Hannover, D-30655, Germany, (3)Departmernt of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (4)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, werner.von.gosen@fau.de
28-8
10:15 AM
THE WHALE MOUNTAIN ALLOCHTHON OF THE NORTHEASTERN BROOKS RANGE, ALASKA: AN ARCTIC VESTIGE OF THE IAPETUS OCEAN
JOHNSON, Benjamin1, STRAUSS, Justin V.2, TAYLOR, John F.3, WARD, William P.4, COLPRON, Maurice5, MCCLELLAND, William C.6 and TORO, Jaime1, (1)Department of Geology & Geography, West Virginia University, Morgantown, WV 26506, (2)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (3)Geoscience Dept, Indiana University of Pennsylvania, Indiana, PA 15705, (4)Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, (5)Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, (6)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, bgjohnson@mix.wvu.edu
28-9
10:30 AM
DETRITAL ZIRCON U-PB GEOCHRONOLOGICAL AND HF ISOTOPIC CONSTRAINTS ON THE GEOLOGICAL EVOLUTION OF NORTH YUKON
COLPRON, Maurice, Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, MCCLELLAND, William C., Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242 and STRAUSS, Justin V., Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, maurice.colpron@gov.yk.ca
28-10
10:45 AM
THE PORCUPINE SHEAR ZONE: A FUNDAMENTAL LINK BETWEEN THE ARCTIC AND CORDILLERAN MARGINS OF LAURENTIA
MCCLELLAND, William C.1, STRAUSS, Justin V.2, COLPRON, Maurice3 and FAEHNRICH, Karol2, (1)Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, (2)Department of Earth Sciences, Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, (3)Yukon Geological Survey, P.O. Box 2703 (K-14), Whitehorse, YT Y1A 2C6, Canada, bill-mcclelland@uiowa.edu
28-11
11:00 AM
DEVONIAN PALEOGEOGRAPHY AND TECTONICS OF RUSSIAN ARCTIC
ERSHOVA, Victoria, Regional geology, Saint Petersburg State University, University emb. 7-9, Saint Petersburg, 199094, Russia, PROKOPIEV, Andrei, Tectonics, Diamond and Precious Metal Geology Institute, 39, Lenin Avenue, Yakutsk, 677980, Russia and KHUDOLEY, Andrei, Regional geology, Saint Petersburg State University, University emb. 7-9, Saint Petersburg, 199094, Russia; Geology, St Petersburg State University, University nab. 7/9, St. Petersburg, 199034, Russia, v.ershova@spbu.ru
28-12
11:15 AM
PETROLOGIC, FOSSIL, AND DETRITAL ZIRCON DATA FROM DEVONIAN-TRIASSIC STRATA ON ST. LAWRENCE ISLAND, ALASKA: LINKS TO NORTHWESTERN ALASKA AND EASTERN RUSSIA
DUMOULIN, Julie A., U.S. Geological Survey, 4210 University Drive, Anchorage, AK 99508 and AMATO, Jeffrey M., Department of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003, dumoulin@usgs.gov
28-13
11:30 AM
TECTONICS OF THE NORTHERN PART OF VERKHOYANSK AND OLENEK FOLD BELTS: IMPLICATION FOR LATE MESOZOIC – EARLY CENOZOIC EVOLUTION OF LAPTEV SEA REGION
PROKOPIEV, Andrei1, KHUDOLEY, Andrei2, ERSHOVA, Victoria3 and VASILIEV, Dmitry1, (1)Tectonics, Diamond and Precious Metal Geology Institute, 39, Lenin Avenue, Yakutsk, 677980, Russia, (2)Geology, St Petersburg State University, University nab. 7/9, St. Petersburg, 199034, Russia, (3)Regional geology, Saint Petersburg State University, University emb. 7-9, Saint Petersburg, 199094, Russia, prokopiev@diamond.ysn.ru
28-14
11:45 AM
Withdrawn
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