GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 165
Tuesday, 24 September 2019: 8:00 AM-12:00 PM
Room 229A, North Building (Phoenix Convention Center)

T50. Structure and Tectonic Studies, from Outcrop to Supercontinent I: In Honor of Ian Dalziel

GSA Structural Geology and Tectonics Division

 

B.M. Eglington, Terry J. Wilson and Lawrence Lawver, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
FALKLAND ISLANDS: DRINKING BUDDY OR STAY-AT-HOME BODY?
EGLINGTON, B.M., Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada, EVANS, David, Geology and Geophysics, Yale University, 210 Whitney Ave, New Haven, CT 06511 and DALZIEL, Ian W.D., Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, 10100 Burnet Road (R2200), Austin, TX 78758-4445
8:20 AM
GONDWANALAND FRAGMENTATION AND THE ROLE OF WEST ANTARCTICA: A TECTONIC AND PALEOMAGNETIC VIEWPOINT
GRUNOW, Anne, Byrd Polar Research Center, Ohio State University, Columbus, OH 43210
8:35 AM
ANDEAN TECTONICS, FORELAND BASIN EVOLUTION, DRAINAGE REORGANIZATION, AND STRATIGRAPHIC HIATUSES (Invited Presentation)
HORTON, Brian K., Institute for Geophysics and Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712
8:55 AM
A REVIEW OF CHAITENIA: A DEVONIAN OCEANIC ISLAND ARC ACCRETED TO PATAGONIA SOUTH OF CHILENIA, SOUTH AMERICA
HERVÉ, Francisco, Departamento de Geología, Universidad de Chile, Casilla 13518, Correo 21, Plaza Ercilla 803, Santiago, Chile, CALDERÓN, Mauricio N., Carrera de Geología, Facultad de Ingeniería, Universidad Andres Bello, Sazie 2119, Santiago, Chile, FANNING, C. Mark, Hon Assoc Prof., Research School of Earth Sciences, Australian National University, Canberra, ACT, Australia, PANKHURST, Robert J., Visiting Research Associate, British Geological Survey, Keyworth, Nottingham, NG12 5GG, United Kingdom and RAPELA, Carlos W., Centro de Investigaciones Geológicas, National University of La Plata, La Plata, Argentina
9:10 AM
STRUCTURAL EVOLUTION OF THE SOUTHERN PATAGONIA RETROARC FOLD-THRUST BELT; OVER FOUR DECADES OF RESEARCH IN THE SOUTHERNMOST ANDES INSPIRED BY IAN DALZIEL
BETKA, Paul, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78722; Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, MOSHER, Sharon, Jackson School of Geosciences, University of Texas at Austin, 1 University Station C1160, Austin, TX 78712 and KLEPEIS, Keith, Geology, Univ of Vermont, Burlington, VT 05405
 
9:25 AM
Break
9:40 AM
IN SITU U-PB-HF-O ISOTOPE ANALYSES OF THE METAMORPHIC COMPLEX FROM UHT TERRANE, MATHER PENINSULA, EAST ANTARCTICA
WANG, Yanbin, Beijing SHRIMP Center, Institute of geology, Chinese Academy of geological Sciences, No.26, Baiwanzhuang Rd., Xicheng District, Beijing, 100037, China
9:55 AM
TECTONIC EVOLUTION OF THE SOUTHWESTERN MARGIN OF PANGEA AND ITS GLOBAL IMPLICATIONS: EVIDENCE FROM THE MID PERMIAN-TRIASSIC MAGMATISM ALONG THE CHILEAN-ARGENTINE BORDER
DEL REY, Álvaro, Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, 1350, Denmark; Departamento de Geología, Universidad de Chile, Santiago, Chile, DECKART, Katja, Advanced Mining Technology Centre (AMTC), Universidad de Chile, Santiago, Chile; Departamento de Geología, Universidad de Chile, Santiago, Chile, PLANAVSKY, Noah J., Department of Geology and Geophysics, Yale University, New Haven, CT 06511, ARRIAGADA, César, Departamento de Geología, Universidad de Chile, Santiago, Chile and MARTÍNEZ, Fernando, Departamento de Ciencias Geológicasx, Universidad Católica del Norte, Antofagasta, Chile; Departamento de Geología, Universidad de Chile, Santiago, Chile
10:10 AM
MARATHON FOLD-THRUST BELT, GEO-REPOSITORY FOR >1 GA OF SUPERCONTINENT INTERACTIONS – NEW ZIRCON U/PB DATA REFINE TIMING
DICKERSON, Patricia W., American Geological Institute and Jackson School of Geosciences, University of Texas at Austin, Geological Sciences, C1160, 2305 Speedway, Austin, TX 78712; American Geosciences Institute AND Jackson School of Geosciences, University of Texas at Austin, Mail Stop C 1160, 2305 Speedway, Austin, TX 78712, STOCKLI, Daniel F., Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, HALL, Blaine R., Texas Parks and Wildlife Department, Interpretive Ranger (retired), PO Box 1262, Fort Davis, TX 79734, STOCKLI, Lisa D., Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712 and RODRIGUEZ, Edna, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78705
10:25 AM
APPINITE COMPLEXES AND GRANITOID BATHOLITHS: THE LEPRECHAUNS OF PETROLOGY HAVE A SCOTTISH HERITAGE (Invited Presentation)
MURPHY, J. Brendan, Earth Sciences, St. Francis Xavier University, Box 1623, Nova Scotia, Antigonish, NS B2G 2W5, Canada
10:45 AM
CHALLENGING THE OROGENIC FLUID EXPULSION (“SQUEEGEE”) HYPOTHESIS; EVIDENCE FROM CLAYS IN THE CENTRAL APPALACHIANS OROGEN AND FORELAND
VAN DER PLUIJM, Ben, BOLES, Austin and LYNCH, Erin, Earth & Environmental Sciences, University of Michigan, 1100 North University, Ann Arbor, MI 48109-1005
11:00 AM
RODINIA SUPERCONTINENT CONSTRAINTS FROM THE AREQUIPA TERRANE IN SOUTHERN PERU
HODGIN, Eben Blake, Harvard University, 20 Oxford St, Cambridge, MA 02138, MACDONALD, Francis A., Department of Earth Science, UCSB, 2111 Webb Hall, Santa Barbara, CA 93109, CROWLEY, James, Department of Geosciences, Boise State University, Boise, ID 83725, NEWMANN, Justin, Dept. of Earth Science, UC Santa Barbara, Santa Barbara, CA 93106-9630 and CARLOTTO, Victor, Universidad Nacional de San Antonio Abad del Cusco, Avenida de la Cultura, 733, Cusco, 921, Peru
11:15 AM
OBLIQUE TECTONIC IN THE PRECAMBRIAN SHIELD OF BOLIVIA, SW OF AMAZONIAN CRATON
MATOS, Ramiro, Universidad Mayor de San Andres, Instituto de Investigacones Geologicas y del medio Ambiente (IGEMA), Calle 27, Campus Universitario Cota Cota, La Paz, 00000, Bolivia (Plurinational State of)
See more of: Technical Sessions