T124 New Topics in Grenville Tectonics: A New Look at Some Old Rocks

Wednesday, 7 November 2001
8:00 AM - 12:00 PM

Presentations

• 8:00 AM
  THE CARTHAGE COLTON MYLONITE (SHEAR) ZONE: A DEEPLY-SEATED STRIKE SLIP BOUNDARY IN THE GRENVILLE
  Eric Lee Johnson, Hartwick College, Oneonta, NY
  14178 (Technical Sessions)
• 8:00 AM
  PETROGENESIS OF THE WILLSBORO-LEWIS WOLLASTONITE SKARNS, NORTHEAST ADIRONDACK MTS, NEW YORK
  Cory C. Clechenko, Univ. of Wisconsin-Madison, Madison, WI and John W. Valley, Univ. of Wisconsin-Madison, Madison, WI and Lina Patino, Michigan State Univ, East Lansing, MI
  21347 (Technical Sessions)
• 8:00 AM
  MASSIF ANORTHOSITE OF OAXAQUIA AND ITS ROLE IN THE TECTONIC EVOLUTION AND CORRELATION OF THE MEXICAN GRENVILLE
  Fernando Ortega-Gutierrez, UNAM, Mexico DF, N/A and Carlos Schulze, UNAM, Mexico DF, N/A and Luigi Solari, UNAM, Mexico DF, N/A and Ken Cameron, Univ of California, Santa Cruz, CA and John Duncan Keppie, UNAM, Mexico DF, N/A and Robert Lopez, Felton, CA and Jarda Dostal, St. Mary's Univ, Halifax, NS
  23051 (Technical Sessions)
• 8:00 AM
  NEW SHRIMP II AGES FOR ADIRONDACK CHARNOCKITE AND FERRODIORITE RELATED TO MASSIF ANORTHOSITE: IMPLICATIONS FOR GEOLOGIC HISTORY AND AMCG AGE
  James M. McLelland, Colgate Univ, Hamilton, NY and Michael A. Hamilton, Geol Survey of Canada, Ottawa, ON
  23558 (Technical Sessions)
• 8:00 AM
  TECTONIC EVOLUTION OF THE EASTERN LLANO UPLIFT, CENTRAL TEXAS: A RECORD OF GRENVILLE OROGENESIS ALONG THE SOUTHERN LAURENTIAN MARGIN
  Sharon Mosher, Univ Texas - Austin, Austin, TX and J. F. Reese, Northwest Missouri State Univ, Maryville, MO and A. M. Hoh, Univ Texas - Austin, Austin, TX and J. A. Zumbro, Univ Texas - Austin, Austin, TX
  24611 (Technical Sessions)
• 8:00 AM
  MULTIPLE FOLIATIONS IN DIANA SYENITE, CARTHAGE-COLTON MYLONITE ZONE, ADIRONDACKS: MAGNETOFABRIC AND PETROFABRIC EVIDENCE AND IMPLICATIONS
  Graham Baird, N/A, Holland Patent, NY and William D. MacDonald, SUNY at Binghamton, Binghamton, NY
  25305 (Technical Sessions)
• 8:00 AM
  CONDITIONS AND TIMING OF EMPLACEMENT OF THE MARCY ANORTHOSITE, NE ADIRONDACK HIGHLANDS, INFERRED FROM ANATECTITES IN ITS AUREOLE: PART 1, FIELD RELATIONSHIPS AND P-T ESTIMATES
  J. Alcock, Penn State Abington College, Abington, PA and Clark Isachsen, Univ Arizona, Tucson, AZ and Peter Muller, SUNY-Oneonta, Oneonta, NY
  25642 (Technical Sessions)
• 8:00 AM
  DID THE SNOWY MOUNTAIN ANORTHOSITE (ADIRONDACKS, NY) BEHAVE AS A MEGA-PORPHYROCLAST DURING REGIONAL DUCTILE DEFORMATION?
  David W. Valentino, State Univ of New York at Oswego, Oswego, NY and Jeffrey R. Chiarenzelli, State Univ of New York at Potsdam, Potsdam, NY
  26097 (Technical Sessions)
• 8:00 AM
  CONDITIONS AND TIMING OF EMPLACEMENT OF THE MARCY ANORTHOSITE, NE ADIRONDACK HIGHLANDS, INFERRED FROM ANATECTITES IN ITS AUREOLE: PART 2, U-PB GEOCHRONOLOGY
  Clark Isachsen, Univ Arizona, Tucson, AZ and J. Alcock, Penn State Abington College, Abington, PA and K. Livi, Johns Hopkins Univ, Baltimore, MD
  26136 (Technical Sessions)
• 8:00 AM
  EVIDENCE FOR RETROGRESSION DURING PROGRESSIVE DEFORMATION IN THE PISECO LAKE TECTONITE ZONE, SOUTHERN ADIRONDACKS, NEW YORK
  Jeffrey R. Chiarenzelli, State Univ of New York at Potsdam, Potsdam, NY and David W. Valentino, State Univ of New York at Oswego, Oswego, NY and Gary S. Solar, SUNY College at Buffalo, Buffalo, NY and James McLelland, Colgate Univ, Hamilton, NY
  27288 (Technical Sessions)
• 8:00 AM
  GEOCHEMICAL COMPARISON OF METAIGNEOUS ROCKS IN THE ADIRONDACK HIGHLANDS AND LOWLANDS: DIFFERENT ROCKS, DIFFERENT TERRANES
  Philip R. Whitney, New York State Museum, Albany, NY and James D. Carl, SUNY College at Potsdam, Potsdam, NY
  28009 (Technical Sessions)
• 8:00 AM
  40AR/39AR THERMOCHRONOLOGY OF HORNBLENDE AND BIOTITE, ADIRONDACK LOWLANDS (NEW YORK), WITH IMPLICATIONS FOR EVOLUTION OF A MAJOR SHEAR ZONE
  Peter S. Dahl, Kent State Univ, Kent, OH and Kenneth A. Foland, The Ohio State Univ, Columbus, OH and Mark E. Pomfrey, Kent State University, Kent, OH
  28296 (Technical Sessions)