21 Tectonic Evolution of South-Central Laurentia II: Megacontinents and Exotic Terranes, Orogenic Belts and Rifts: Celebrating the Career of Wm. R. Muehlberger

Friday, 5 April 2013
8:00 AM - 12:00 PM
Classroom 101

Presentations

• 8:00 AM
  GRENVILLE-AGE  (1060-980 MA) DEFORMATION PARTITIONING NEAR FRONTAL THRUSTS IN THE CARRIZO MOUNTAIN GROUP, TRANS-PECOS TEXAS
  Stephen W. Grimes, Empirica, Houston, TX
  217861 (Theme Sessions)
• 8:20 AM
  NEOPROTEROZOIC INTRAPLATE MAGMATISM ALONG THE SOUTHERN LAURENTIAN MARGIN: EVIDENCE FROM VOLCANIC CLASTS IN ORDOVICIAN STRATA IN THE MARATHON UPLIFT, WEST TEXAS
  Richard Hanson, Texas Christian University, Fort Worth, TX and Jonathon M. Roberts, Texas Christian University, Fort Worth, TX and Patricia W. Dickerson, University of Texas at Austin, Austin, TX and C. Mark Fanning, Australian National University, Canberra
  217427 (Theme Sessions)
• 8:40 AM
  NEW INSIGHTS INTO THE EARLY CAMBRIAN IGNEOUS AND SEDIMENTARY HISTORY OF THE SOUTHERN OKLAHOMA AULACOGEN FROM BASEMENT WELL PENETRATIONS
  Robert E. Puckett, N/A, Oklahoma City, OK and R. Hanson, Texas Christian University, Fort Worth, TX and Matthew E. Brueseke, Kansas State Univ, Manhattan, KS and G. Randy Keller, University of Oklahoma, Norman, OK and Amy M. Eschberger, Colorado Department of Natural Resources, Denver, CO and Casey L. Bulen, Kansas State Univ, Manhattan, KS and Stanley A. Mertzman, Franklin and Marshall College, Lancaster, PA
  217738 (Theme Sessions)
• 9:20 AM
  GEOCHEMISTRY AND METAMORPHISM OF THE PALEOZOIC METASEDIMENTARY BASEMENT OF THE SIERRA MADRE ORIENTAL, NE MEXICO. POSSIBLE PATHS FROM THEIR DEPOSITIONAL ENVIRONMENT?
  Sonia Alejandra Torres Sanchez, Universidad Autonoma de Nuevo Leon, Linares, N/A and Carita Augustsson, Friedrich-Schiller-Universität Jena, Jena, Germany, Jena, N/A and Juan Alonso Ramirez Fernandez, Universidad Autonoma de Nuevo Leon, Linares and José Rafael Barboza Gudiño, Instituto de Geologia de San Luis Potosi, San Luis Potosí, N/A and Uwe Jenchen, Universidad Autonoma de Nuevo Leon, Linares and Michael Abratis, Institut für Geowissenschaften Mineralogie, N/A
  217110 (Theme Sessions)
• 9:40 AM
  THREE SCALES OF LATE PALEOZOIC STRUCTURES IN THE WEST TEXAS BASIN -- DESCRIPTION AND GENESIS
  Thomas Ewing, San Antonio, TX
  217115 (Theme Sessions)
• 10:00 AM
  LOAD-INDUCED SUBSIDENCE MODEL OF THE CORE ANCESTRAL ROCKY MOUNTAINS: THE HYPOTHESIS AND PRELIMINARY TESTS
  D.E. Sweet, Texas Tech University, Lubbock, TX
  217375 (Theme Sessions)
• 10:40 AM
  THE INFLUENCE OF PRE-EXISTING BASEMENT STRUCTURE ON LARAMIDE-AGE CONTRACTIONAL DEFORMATION:  EVOLUTION OF THE STILLWELL ANTICLINE, WEST TEXAS
  Benjamin Surpless, Trinity University, San Antonio, TX and Erich DeZoeten, Trinity University, San Antonio, TX
  217025 (Theme Sessions)
• 11:00 AM
  DAGGER MOUNTAIN, BIG BEND NATIONAL PARK, TEXAS, CONTAINS THREE PHASES OF LARAMIDE THROUGH BASIN AND RANGE FOLDS
  Nathan Knox, Angelo State University, San Angelo, TX and Jeff Cullen, Stephen F. Austin State University, Nacogdoches, TX and Joseph I. Satterfield, Angelo State University, San Angelo, TX
  217827 (Theme Sessions)
• 11:20 AM
  THE TILTING OF TEXAS
  Mark Cloos, University of Texas at Austin, Austin, TX
  217739 (Theme Sessions)