T139 Melt in the Crust and Upper Mantle: How Much, Where, for How Long, and What Significance for Geodynamics? (Posters)

Wednesday, 7 November 2001
1:30 PM - 5:30 PM

Presentations

• 1:30 PM
  TECTONIC SIGNIFICANCE OF IGNEOUS FOLIATION AND LINEATION IN THE MOUNT WALDO PLUTON, WALDO COUNTY, MAINE
  Caitlin N. Callahan, Mount Holyoke College, South Hadley, MA and Michelle J. Markley, Mount Holyoke College, South Hadley, MA
  13369 (Technical Sessions)
• 1:30 PM
  IDENTIFYING INHERITED "RESTITE" AND MAGMATIC COMPONENTS IN GRANITE: APPLICATION OF THE MONAZITE DATING TECHNIQUE
  John Patrick Hogan, Univ of Missouri-Rolla, Rolla, MO and S. J. Seaman, Univ of Massachusetts, Amherst, MA and M. L. Williams, Univ of Massachusetts, Amherst, MA and Michael J. Jercinovic, Univ of Massachusetts, Amherst, MA and Joy K. Drake, Univ of Missouri-Rolla, Rolla, MO
  14384 (Technical Sessions)
• 1:30 PM
  BERYLLIUM IN THE NAPIER COMPLEX, ANTARCTICA: A TRACER FOR DETERMINING THE RELATIVE TIMING OF PARTIAL MELTING, DEFORMATION AND ULTRAHIGH-TEMPERATURE METAMORPHISM IN THE LOWER CRUST
  Edward S. Grew, Univ of Maine, Orono, ME and Simon L. Harley, Univ of Edinburgh, Edinburgh, N/A and Michael Sandiford, Univ of Melbourne, Victoria, N/A and Charles Shearer, University of New Mexico, Albuquerque, NM and John W. Sheraton, Glos, N/A
  14473 (Technical Sessions)
• 1:30 PM
  THE ROLE OF STOPING IN THE EVOLUTION OF MAGMATIC SYSTEMS: FIELD AND MODELING CONSTRAINTS FROM PLUTONS IN THE SIERRA NEVADA BATHOLITH, CALIFORNIA
  Geoffrey S. Pignotta, Univ of Southern California, Los Angeles, CA and Scott R. Paterson, Univ of Southern California, Los Angeles, CA
  16035 (Technical Sessions)
• 1:30 PM
  STRATIGRAPHIC AND INTER-MINERAL PB ISOTOPIC HETEROGENEITY IN THE BUSHVELD COMPLEX, AND THE EVOLUTION OF PARTIALLY MOLTEN ROCKS
  E. A. Mathez, American Museum of Nat History, New York, NY and T. Waight, Danish Lithosphere Ctr, Copenhagen, N/A
  22279 (Technical Sessions)
• 1:30 PM
  BORON DEPLETION ACCOMPANIED BY THE BREAKDOWN OF TOURMALINE IN THE MIGMATITE-ZONE OF THE AOYAMA AREA, RYOKE METAMORPHIC BELT, SW JAPAN: AN IMPLICATION FOR THE FORMATION OF TOURMALINE LEUCOGRANITES
  Tetsuo Kawakami, Kyoto Univ, Kyoto, N/A
  22765 (Technical Sessions)
• 1:30 PM
  MELT EXTRACTION MODELING WITH PERCOLATION THEORY
  Don R. Baker, Boston Univ and McGill Univ, Boston, MA and Gerald Paul, Boston Univ, Boston, MA and Luciano da Silva, Boston Univ, Boston, MA and H. Eugene Stanley, Boston Univ, Boston, MA
  22991 (Technical Sessions)
• 1:30 PM
  PETROGENESIS OF TRACHYTE AND PHONOLITE FROM SUSWA VOLCANO, KENYA RIFT
  Peter A. Omenda, Kenya Electricity Generating Co, Ltd, Naivasha, N/A and Elizabeth Y. Anthony, Univ Texas - El Paso, El Paso, TX and Calvin G. Barnes, Texas Tech Univ, Lubbock, TX and Nicholas A. Bulloss, Univ Texas - El Paso, El Paso, TX
  23568 (Technical Sessions)
• 1:30 PM
  INFLUENCE OF TRANSPRESSION ON THE DURATION OF METAMORPHISM AND PARTIAL MELTING IN THE MID-CRUST
  Annia K. Fayon, Univ Minnesota - Twin Cities, Minneapolis, MN and Donna L. Whitney, Univ Minnesota - Twin Cities, Minneapolis, MN and Michael A. Hamilton, Geol Survey of Canada, Ottawa, ON and Christian P. Teyssier, Univ Minnesota - Twin Cities, Minneapolis, MN
  23737 (Technical Sessions)
• 1:30 PM
  DOES MAGMATISM FOCUS REGIONAL DEFORMATION: EXAMPLES FROM THE MID-CRUST, NORTH CASCADES, WASHINGTON
  David W. Farris, Univ of Southern California, Los Angeles, CA and Scott R. Paterson, Univ of Southern California, Los Angeles, CA and Robert B. Miller, San Jose State Univ, San Jose, CA
  24340 (Technical Sessions)
• 1:30 PM
  PERMEABILITY OF A PARTIALLY MOLTEN ROCK
  Wenlu Zhu, Woods Hole Oceanographic Institution, Woods Hole, MA and J. Greg Hirth, Woods Hole Oceanographic Institution, Woods Hole, MA
  26021 (Technical Sessions)
• 1:30 PM
  CRACKING DOWN: SOLIDIFICATION FRONT INSTABILITY AND THE SEGREGATION OF LEUCOGRANITE MELTS FROM GRANITIC PLUTONS
  William H. Hirt, College of the Siskiyous, Weed, CA
  26291 (Technical Sessions)
• 1:30 PM
  VISCOUS EMULSION DIFFERENTIATION OF SUPERHEATED IMPACT MELT SHEETS
  Michael J. Zieg, Johns Hopkins Univ, Baltimore, MD and Bruce D. Marsh, Johns Hopkins Univ, Baltimore, MD
  26844 (Technical Sessions)
• 1:30 PM
  THE EFFECT OF DEFORMATION ON THE PERMEABILTY OF PARTIALLY MOLTEN ROCKS: AN ANALOGUE EXPERIMENT
  Axel Kretschmer, Institut fuer Geowissenschaften, Giessen, N/A and Claudio L. Rosenberg, Institute of Geology, Berlin, N/A
  26847 (Technical Sessions)
• 1:30 PM
  CHEMICAL PROPERTIES OF EVOLVED GRANITIC MAGMAS: THE ROLE OF FLUORINE
  David Dolejs, McGill Univ, Montreal, QC and Don R. Baker, McGill Univ, Montreal, QC
  27100 (Technical Sessions)
• 1:30 PM
  THE STILLWATER COMPLEX, MONTANA: THE ROOT OF A FLOOD BASALT PROVINCE?
  Bruce R. Lipin, U.S. Geol Survey, Reston, VA and Michael L. Zientek, U.S. Geol Survey, Spokane, WA
  27331 (Technical Sessions)
• 1:30 PM
  PEGMATITE MELTS AT 340 °C?
  Mona C. Sirbescu, Central Michigan Univ, Mt. Pleasant, MI and Peter I. Nabelek, Univ of Missouri-Columbia, Columbia, MO
  27722 (Technical Sessions)
• 1:30 PM
  THERMAL PULSE ASSOCIATED WITH CRETACEOUS ALKALINE MAGMATISM IN THE NORTHWESTERN APPALACHIANS: EVIDENCE FROM LOWER CRUSTAL XENOLITHS
  William G. Minarik, Univ of Maryland, College Park, MD and Nathalie Marchildon, Univ of Maryland, College Park, MD and Madalyn S. Blondes, Pomona College, Claremont, CA
  28230 (Technical Sessions)
• 1:30 PM
  GENERATION AND ROTATION OF MAGMATIC FABRIC PROVED BY AMS DATA, BITTERROOT CORE COMPLEX, MONTANA
  Donald J Sidman, Univ of Minnesota, Minneapolis, MN and Eric Ferré, Univ of Wisconsin, Madison, WI and Christian Teyssier, Univ of Minnesota, Minneapolis, MN
  28241 (Technical Sessions)
• 1:30 PM
  A GEOCHEMICAL AND ISOTOPIC STUDY OF THE MAGMATIC-HYDROTHERMAL TRANSITION IN THE LOWER OCEANIC CRUST (ODP HOLE 735B)
  Wolfgang Bach, Woods Hole Oceanographic Institution, Woods Hole, MA and Jeffrey C. Alt, The Univ of Michigan, Ann Arbor, MI and Susan E. Humphris, Woods Hole Oceanographic Institution, Woods Hole, MA
  28350 (Technical Sessions)
• 1:30 PM
  DIACHRONY OF ANATEXIS DURING OROGENESIS IN THE NEPALESE HIMALAYA
  Karen M. Viskupic, Massachusetts Institute of Technology, Cambridge, MA and Kip V. Hodges, Massachusetts Institute of Technology, Cambridge, MA
  28723 (Technical Sessions)
• 1:30 PM
  THE RECORD OF GRANITE MAGMA FLOW THROUGH DEFORMING ROCKS, COMPARATIVE METER-SCALE MAPPING OF CONTRASTING TYPES OF MIGMATITE IN WESTERN MAINE, USA
  Sara M. Chmura, SUNY College at Buffalo, Buffalo, NY and Gary S. Solar, SUNY College at Buffalo, Buffalo, NY
  28845 (Technical Sessions)