T241 The Geodynamics of Flat-Slab Subduction and Its Influence on Upper Plate Deformation, Magmatism, and Basin Evolution

Tuesday, 21 October 2014
1:00 PM - 5:00 PM
119/120

Presentations

• 1:00 PM
  THE ONSET AND EVOLUTION OF NEOGENE FLAT SUBDUCTION IN SOUTHERN MEXICO
  Luca Ferrari, Universidad Nacional Autonoma de Mexico, Queretaro, N/A and Vlad Constantin Manea, Centro de Geociencias, UNAM, Juriquilla, Querétaro, N/A and Marina Manea, Centro de Geociencias, UNAM, Juriquilla, Querétaro, N/A and Maria Teresa Orozco, Universidad Nacional Autonoma de Mexico, Queretaro, N/A
  249796 (Technical Sessions)
• 1:20 PM
  YOU CAN ONLY SQUEEZE IT SO HARD - CRUSTAL ESCAPE IN CENTRAL AMERICA ASSOCIATED WITH COCOS RIDGE SUBDUCTION
  Timothy Dixon, University of South Florida, Tampa, FL and Peter LaFemina, University Park, PA
  246472 (Technical Sessions)
• 1:35 PM
  THE FORMATION OF THE ALASKA RANGE: ALTERNATING ASYMMETRIC TOPOGRAPHY AND EXHUMATION ACROSS THE DENALI FAULT, AND THE ROLE OF INHERITED STRUCTURES, STRAIN PARTITIONING, THRUST FAULTS AND SOUTHERN ALASKAN PLATE BOUNDARY PROCESSES
  P.G. Fitzgerald, Syracuse University, Syracuse, NY and Jeff Benowitz, University of Alaska Fairbanks, Fairbanks, AK and Sarah Roeske, Univ California - Davis Dept Earth & Planetary Sciences, Davis, CA and Steven J. Riccio, Syracuse University, Syracuse, NY
  246463 (Technical Sessions)
• 1:50 PM
  TECTONIC EVOLUTION OF THE LARAMIDE AND SEVIER BELTS, NORTH AMERICAN CORDILLERA: VARYING RESPONSES OF LITHOSPHERE TO CHANGING SUBDUCTION PATTERNS
  Adolph Yonkee, Weber State University, Ogden, UT and Arlo Weil, Bryn Mawr College, Bryn Mawr, PA
  243362 (Technical Sessions)
• 2:25 PM
  FLATTENING THE SLAB: FARALLON PLATE SUBDUCTION AND THE LARAMIDE OROGENY
  Sibiao Liu, University of Alberta, Edmonton, AB and Claire A. Currie, University of Alberta, Edmonton, AB
  248901 (Technical Sessions)
• 2:40 PM
  THE IMPORTANCE OF STRATIGRAPHIC ARCHITECTURE IN TRACKING MIGRATION OF DYNAMIC SUBSIDENCE IN THE CORDILLERAN FORELAND BASIN
  J.L. Aschoff, University of Alaska Anchorage, Anchorage, AK
  249565 (Technical Sessions)
• 2:55 PM
  PALEOGEOGRAPHIC RECORD OF EOCENE FARALLON SLAB ROLLBACK BENEATH NORTH AMERICA
  Michael Smith, Northern Arizona University, Flagstaff, AZ and Alan Carroll, Univ Wisconsin - MadisonDepartment of Geoscience, Madison, AZ and Brian R. Jicha, University of Wisconsin-Madison, Madison, WI and Elizabeth J. Cassel, Sonoma State University, Rohnert Park, CA and Jennifer J. Scott, Chemostrat Canada Ltd., Calgary, AB
  246615 (Technical Sessions)
• 3:10 PM
  A LARAMIDE CONNECTION BETWEEN WYOMING AND WISCONSIN: DETRITAL ZIRCON GEOCHRONOLOGY OF UPLAND CONGLOMERATE, UPPER MISSISSIPPI RIVER VALLEY
  Todd LaMaskin, University of North Carolina Wilmington, Wilmington, NC and Eric C. Carson, Wisconsin Geological and Natural History Survey, Madison, WI
  248511 (Technical Sessions)
• 3:25 PM
  THE ROLE OF SUBDUCTED RIDGES IN THE EVOLUTION OF FLAT SLABS
  Lara S. Wagner, Carnegie Institution for Science, Washington, DC and Sanja Knezevic Antonijevic, University of North Carolina, Chapel Hill, NC and Abhash Kumar, University of North Carolina at Chapel Hill, Chapel Hill, NC and Susan Beck, University of Arizona, Tucson, AZ and Maureen Long, Yale UniversityGeology and Geophysics, New Haven, CT and George Zandt, University of Arizona, Tucson, AZ
  248516 (Technical Sessions)
• 3:45 PM
  STYLES OF LAYER-PARALLEL SHORTENING AND VERTICAL-AXIS ROTATIONS IN THE PRECORDILLERA AND WESTERN SIERRAS PAMPEANAS, ARGENTINA
  Arlo Weil, Bryn Mawr College, Bryn Mawr, PA and Adolph Yonkee, Weber State University, Ogden, UT
  243413 (Technical Sessions)
• 4:00 PM
  ROLE OF EARLY CENOZOIC FLAT SLAB SUBDUCTION OF THE NAZCA PLATE IN NORTHERN CENTRAL ANDEAN PLATEAU EVOLUTION
  Nandini Kar, University of Rochester, Rochester, NY and Victor Santiago Carlotto, Minero y Metalúrgico INGEMMET, Lima, N/A and Carmala N. Garzione, University of Rochester, Rochester, NY and Sarah Smith, Newton, MA
  245083 (Technical Sessions)
• 4:15 PM
  SUBDUCTED SLAB DYNAMICS: UNDERSTANDING THE CAUSES OF SLAB STAGNATION
  Scott King, Virginia Tech Department of Geosciences, Blacksburg, VA and Daniel J. Frost, Universität Bayreuth, Beyreuth, N/A and David C. Rubie, Universität Bayreuth, Beyreuth, N/A
  247804 (Technical Sessions)
• 4:30 PM
  PLUME DRIVEN SLAB-FLATTENING AND DEFORMATION OF THE OVER-RIDING PLATE
  Louis Moresi, University of Melbourne, Melbourne and Peter Betts, Monash University, Clayton and Meghan S. Miller, University of Southern California, Los Angeles, CA and David Willis, Monash University, Clayton, N/A
  245069 (Technical Sessions)