T91 Different Roads to Rodinia: Re-Analysis of the Geochronology and Tectonic Evolution of Precambrian Sedimentary and Crystalline Basement Terranes in Southeastern Laurentia

Monday, 5 November 2018
8:00 AM - 12:00 PM
Room 242

Presentations

• 8:05 AM
  PETROLOGIC AND GEOPHYSICAL CHARACTERIZATION OF THE PRECAMBRIAN IN CENTRAL ILLINOIS: VOLCANISM AND MAFIC IGNEOUS INTRUSION ALONG THE ANCIENT LAURENTIAN CONTINENTAL MARGIN
  Jared Freiburg, Prairie Research Institute, Champaign, IL and John H. McBride, Brigham Young University, Provo, UT and Hannes E. Leetaru, Illinois State Geological Survey, Champaign, IL
  317143 (Technical Sessions)
• 8:20 AM
  HIGH-RELIEF PALEOTOPOGRAPHY AS A CHARACTERISTIC OF EASTERN GRANITE-RHYOLITE PROVINCE CALDERA COMPLEXES: COMPARING 2D SEISMIC LINES IN INDIANA AND MODELING OF THE ST. FRANCOIS MOUNTAINS
  Michael R. Green, Wright State University, Dayton, OH and Ernest C. Hauser, Wright State University, Dayton, OH and Doyle R. Watts, Wright State University, Dayton, OH
  323637 (Technical Sessions)
• 8:35 AM
  MANTLE CONTRIBUTION TO POST-COLLISIONAL ULTRA-HIGH TEMPERATURE METAMORPHISM
  David Willis, University of Kentucky, Lexington, KY and Keely O'Farrell, University of Kentucky Earth and Environmental Sciences, Lexington, KY and David Moecher, U Kentucky, Lexington, KY
  323888 (Technical Sessions)
• 8:50 AM
  NEW ZIRCON GEOCHRONOLOGY AND ND-PB ISOTOPE GEOCHEMISTRY FOR GRENVILLE BASEMENT ROCKS OF THE SOUTHERN APPALACHIANS AND EASTERN KENTUCKY: PROBING FOR THE BOUNDARY BETWEEN AMAZONIA AND LAURENTIA DURING RODINIAN ASSEMBLY
  David P. Moecher, University of Kentucky, Lexington, KY and Scott Samson, Syracuse University, Syracuse, NY and Eric Tohver, Universidade de São Paolo, São Paolo
  319720 (Technical Sessions)
• 9:05 AM
  REEXAMINING THE NATURE AND LOCATION OF THE GRENVILLE FRONT IN OHIO, KENTUCKY, AND TENNESSEE
  John Hickman, Univ. of KentuckyKy Geological Survey, Lexington, KY and J. Bowersox, University of Kentucky, Lexington, KY and David P. Moecher, University of Kentucky, Lexington, KY
  321252 (Technical Sessions)
• 9:20 AM
  LATE SVECONORWEGIAN DEFORMATION IN A SECTION ACROSS THE IDEFJORDEN TERRANE-EASTERN SEGMENT BOUNDARY, SVECONORWEGIAN OROGEN, SW SWEDEN
  Aranzazu Pinan Llamas, Purdue University Fort Wayne, Fort Wayne, IN
  318430 (Technical Sessions)
• 9:50 AM
  OPENING OF THE MIDCONTINENT RIFT DURING THE ASSEMBLY OF RODINIA
  Carol Stein, University of Illinois at Chicago, Chicago, IL and Seth A. Stein, Northwestern University, Evanston, IL and G. Randy Keller, University of Oklahoma, Norman, OK and Reece P. Elling, Northwestern University, Evanston, IL
  319104 (Technical Sessions)
• 10:05 AM
  RELATIONSHIP BETWEEN THE ORIENTATION OF THE NASHVILLE RIFT IN CENTRAL TENNESSEE AND THE ORIENTATION OF MACROSCALE FOLDS IN POST-RIFT PALEOZOIC STRATA: EVIDENCE FOR RIFT FAULT REACTIVATION
  Mark Abolins, Middle Tennessee State University, Murfreesboro, TN
  324897 (Technical Sessions)
• 10:20 AM
  LIMESTONE BENEATH THE MIDDLE RUN FORMATION IN THE GRENVILLE FORELAND OF SW OHIO AND EASTERN INDIANA
  Ernest C. Hauser, Wright State University, Dayton, OH and David Peterman, Wright State University, Dayton, OH and Saiful Alam, Wright State University, Dayton, OH and Saiful Alam, Oklahoma State University, Stillwater, OK and Doyle R. Watts, Wright State University, Dayton, OH
  323701 (Technical Sessions)
• 10:35 AM
  GEOLOGIC EVOLUTION OF THE PRE-MT. SIMON BELOW WEST-CENTRAL INDIANA: IMPLICATIONS FROM SEISMIC REFLECTION
  Andrew Parent, Virginia Tech Geosciences, Blacksburg, VA and Ernest C. Hauser, Wright State University, Dayton, OH and Doyle R. Watts, Wright State University, Dayton, OH
  323175 (Technical Sessions)
• 10:50 AM
  ARCHAEOCYATHS FROM THE NORTHERN MARGIN OF THE ILLINOIS BASIN, AND THEIR IMPLICATIONS FOR THE AGE AND DEPOSITIONAL SETTING OF THE LOWER MT. SIMON SANDSTONE AND “ARGENTA FORMATION”
  Charles C. Monson, Prairie Research Institute, University of Illinois at Urbana-Champaign, Champaign, IL and Carl H. Carman, Prairie Research Institute, University of Illinois at Urbana-Champaign, Champaign, IL and Françoise Debrenne, Centre National de la Recherche Scientifique-Muséum National d’Histoire Naturelle, Paléontologie, Paris and Jared Freiburg, Prairie Research Institute, Champaign, IL
  320574 (Technical Sessions)