156 Precambrian Geology

Tuesday, 24 October 2006
1:30 PM - 5:30 PM

Presentations

• 1:30 PM
  PALEOPROTEROZOIC REGIONAL METAMORPHISM IN THE NEEDLE MOUNTAINS, COLORADO
  Kaiwen Wu, Univ of Texas at El Paso, El Paso, TX and Christopher Andronicos, Cornell University, Ithaca, NY
  115152 (Technical Sessions)
• 1:45 PM
  CONTACT METAMORPHISM ADJACENT TO THE PALEOPROTEROZOIC WOLF CREEK ULTRAMAFICS, SOUTHERN RUBY RANGE, SW MONTANA, EVIDENCE FOR MAGMATIC EMPLACEMENT
  J. Alcock, Penn State Abington College, Abington, PA and Peter Muller, SUNY-Oneonta, Oneonta, NY and Michael Krol, Bridgewater State University, Bridgwater, MA
  110621 (Technical Sessions)
• 2:00 PM
  SYNTHESIS OF REGIONAL OTTAWAN SHEAR ZONES IN THE ADIRONDACK AND MORIN TERRANES: TOWARDS A UNIFIED TECTONIC MODEL
  James M. McLelland, Colgate Univ, Hamilton, NY and Bruce Selleck, Colgate University, Hamilton, NY and William H. Peck, Colgate University, Hamilton, NY and Marion E. Bickford, Syracuse Univ, Syracuse, NY
  108863 (Technical Sessions)
• 2:15 PM
  NEW DISCOVERY OF MESOPROTEROZOIC HIGH-MAGNESIUM ORTHOAMPHIBOLE GNEISS IN THE GRENVILLE OF THE NEW JERSEY HIGHLANDS
  Richard A. Volkert, New Jersey Geol Survey, Trenton, NJ
  110896 (Technical Sessions)
• 2:30 PM
  ROLE OF LYON MOUNTAIN SERIES GRANITOIDS AS STRAIN SOFTENING AGENTS DURING LATE OTTAWAN-AGED EXTENSION ALONG THE CARTHAGE COLTON SHEAR ZONE
  Eric Lee Johnson, Hartwick College, Oneonta, NY
  112788 (Technical Sessions)
• 2:45 PM
  HIGH-TEMPERATURE SHEARING AND PEGMATITE FORMATION DURING OTTAWAN EXTENSIONAL COLLAPSE, NORTHWESTERN ADIRONDACK MOUNTAINS, NEW YORK
  Jessica Lee Chappell, Syracuse University, Syracuse, NY and M.E. Bickford, Syracuse University, Syracuse, NY and Bruce W. Selleck, Colgate University, Hamilton, NY and Joseph L. Wooden, U.S. Geological Survey, Menlo Park, CA and Frank Mazdab, Stanford University, Stanford, CA and Matthew L. Heumann, Syracuse University, Syracuse, NY
  113970 (Technical Sessions)
• 3:15 PM
  MORPHOLOGICAL SATURATION AND CONSTRAINTS IN EDIACARA FOSSILS
  Lin Dong, Virginia Poltechnic Institute and State Univ, Blacksburg, VA and Bing Shen, Virginia Polytechnic Institute and State Univ, Blacksburg, VA and Shuhai Xiao, Virginia Tech, Blacksburg, VA and Michal Kowalewski, University of Florida, Gainesville, FL
  114968 (Technical Sessions)
• 3:30 PM
  ARCHITECTURE OF BASAL EDIACARAN DEPOSITS (NOONDAY GROUP) IN SOUTHWEST LAURENTIA
  Ryan Petterson, Harvard University, Cambridge, MA and Anthony Prave, Univ of St Andrews, St Andrews, Fife, N/A and Brian Wernicke, California Institute of Technology, Pasadena, CA
  116046 (Technical Sessions)
• 3:45 PM
  SULFUR ISOTOPE EVIDENCE FOR RAPID CEMENTATION OF THE NEOPROTEROZOIC ZHAMOKETI CAP CARBONATE IN THE QURUQTAGH AREA OF TIANSHAN
  Bing Shen, Virginia Polytechnic Institute and State Univ, Blacksburg, VA and Shuhai Xiao, Virginia Tech, Blacksburg, VA and Alan Jay Kaufman, Univ of Maryland, College Park, College Park, MD and Xunlai Yuan, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing and Chuanming Zhou, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing
  114408 (Technical Sessions)
• 4:00 PM
  MICRO-SCALE HETEROGENEITY AND REDISTRIBUTION OF IRON ISOTOPES IN EARTH'S OLDEST BANDED IRON FORMATION REVEALED BY SECONDARY ION MASS SPECTROMETRY
  Christopher M. Fedo, University of Tennessee, Knoxville, TN and Martin J. Whitehouse, Swedish Museum of Natural History, Stockholm, N/A
  116460 (Technical Sessions)
• 4:15 PM
  THE COOL EARLY EARTH AND THE TIDAL CAPTURE MODEL: THERMAL AND TECTONIC EFFECTS ON EARTH AND MOON
  Robert J. Malcuit, Denison Univ, Granville, OH and Ronald R. Winters, Denison Univ, Granville, OH
  108398 (Technical Sessions)
• 4:30 PM
  GROWTH, PRESERVATION AND RECYCLING RATE OF THE LITHOSPHERE SINCE THE ARCHEAN
  Irina M. Artemieva, Copenhagen University, Copenhagen, N/A
  112099 (Technical Sessions)