4 Thermal History and Metamorphism of the Adirondacks in the Context of the Broader Grenville Orogenic Cycle I

Monday, 14 March 2005
7:55 AM - 12:00 PM

Presentations

• 8:00 AM
  CRUSTAL CHANNELS AND TECTONIC ANEURISMS ACROSS THE 1090-1020 MA OTTAWAN OROGEN?
  Eric Lee Johnson, Hartwick College, Oneonta, NY
  82692 (THEME SESSIONS)
• 8:20 AM
  U-PB SHRIMP GEOCHRONOLOGY OF SYNKINEMATIC LEUCOGRANITES IN THE CARTHAGE-COLTON SHEAR ZONE, NORTHWEST ADIRONDACK HIGHLANDS: IMPLICATIONS FOR TECTONIC COLLAPSE OF THE GRENVILLE OROGEN
  Bruce W. Selleck, Colgate Univ, Hamilton, NY and James M. McLelland, Skidmore College, Saratoga Springs, NY and M.E. Bickford, Syracuse Univ, Syracuse, NY
  82754 (THEME SESSIONS)
• 8:40 AM
  EVIDENCE FOR OTTAWAN OVERPRINTING IN THE ADIRONDACK LOWLANDS, WITH IMPLICATIONS FOR LOWLANDS-HIGHLANDS JUXTAPOSITION HISTORY
  Peter S. Dahl, Kent State Univ, Kent, OH and Michael R. Hudson, Ashland Univ, Ashland, OH and Kenneth A. Foland, The Ohio State Univ, Columbus, OH and Clayton W. Loehn, Kent State Univ, Kent, OH and Viktoras A. Liogys, Virginia Polytechnic Institute and State Univ, Blacksburg, VA and Robert J. Tracy, Virginia Polytechnic Institute and State Univ, Blacksburg, VA
  83548 (THEME SESSIONS)
• 9:00 AM
  EVIDENCE FOR A LOWER-PRESSURE TRAJECTORY IN THE POST-OTTAWAN COOLING PATH IN WESTERN ADIRONDACK GNEISSES
  Frank P. Florence, Jefferson Community College, Watertown, NY and Robert S. Darling, SUNY College at Cortland, Cortland, NY
  82866 (THEME SESSIONS)
• 9:20 AM
  THERMOCHRONOLOGY AND DEFORMATIONAL HISTORY OF METAPELITES FROM THE SOUTHWESTERN ADIRONDACKS: ELECTRON MICROPROBE ANALYSIS OF MONAZITES
  Marion E. Bickford, Syracuse Univ, Syracuse, NY and Matthew J. Heumann, Syracuse Univ, Syracuse, NY and James M. McLelland, Skidmore College, Saratoga Springs, NY and Michael J. Jercinovic, Univ of Massachusetts, Amherst, MA
  82842 (THEME SESSIONS)
• 9:40 AM
  FAST COOLING OF THE SOUTHERN ADIRONDACK HIGHLANDS: CONSTRAINTS FROM DIFFUSIVE MODELING OF BOTH RETROGRADE EXCHANGE AND NET-TRANSFER REACTIONS
  Lara C. Storm, Rensselaer Polytechnic Institute, Troy, NY and Frank S. Spear, Rensselaer Polytechnic Institute, Troy, NY
  83053 (THEME SESSIONS)
• 10:20 AM
  POST- TO LATE-OTTAWAN RETROGRESSION ASSOCIATED WITH EAST-WEST EXTENSION IN THE SOUTHERN ADIRONDACKS, NEW YORK
  David W. Valentino, SUNY-Oswego, Oswego, NY and Damian Piaschyk, State Univ of New York at Oswego, Oswego, NY and Rachel E. Price, Rutgers Univ, Newark, NJ and Paul Freyer, Temple Univ, Philadelphia, PA and Gary S. Solar, SUNY College at Buffalo, Buffalo, NY and Jeffrey Chiarenzelli, State Univ of New York at Potsdam, Potsdam, NY
  83232 (THEME SESSIONS)
• 10:40 AM
  SHRIMP U-PB GEOCHRONOLOGY OF GRENVILLE GNEISSES AND GRANITOIDS, SHENANDOAH NATIONAL PARK REGION, NORTHERN VIRGINIA
  John N. Aleinikoff, U.S. Geol Survey, Denver, CO and Richard P. Tollo, George Washington Univ, Washington, DC and Ezra Y. Yacob, U.S. Geol Survey, Denver, CO and C. Mark Fanning, Australian National Univ, Canberra, N/A
  82801 (THEME SESSIONS)
• 11:00 AM
  MAGMATIC RECORD OF GRENVILLE-AGE OROGENIC AND POST-OROGENIC PROCESSES, BLUE RIDGE PROVINCE, VIRGINIA
  Richard Tollo, George Washington Univ, Washington, DC and John Alienikoff, U.S. Geol Survey, Denver, CO and Elizabeth Borduas, George Washington Univ, Washington, DC and Luke Olsen, George Washington Univ, Washington, DC
  82832 (THEME SESSIONS)
• 11:20 AM
  THE EXTENT OF JUVENILE GRENVILLIAN-AGE CRUST IN THE GRENVILLE PROVINCE
  A.P. Dickin, McMaster University, Hamilton, ON and R.H. McNutt, McMaster Univ, Hamilton, ON
  83115 (THEME SESSIONS)