T136 Reading Igneous Textures

Monday, 23 September 2019
1:30 PM - 5:30 PM
Room 126ABC, North Building

Presentations

• 1:30 PM
  WHAT CAN MINERAL CRYSTAL NEIGHBOURS TELLS US ABOUT THE PETROLOGICAL PATH TAKEN DURING THE SOLIDIFICATION OF IGNEOUS ROCKS?
  Michael D. Higgins, Universite du Quebec a Chicoutimi, Chicoutimi, QC
  336211 (Technical Sessions)
• 1:50 PM
  HOW THE TEXTURES, ABUNDANCES AND COMPOSITIONS OF PHENOCRYSTS IN HIGH-SIO2 RHYOLITES RESOLVE OUTSTANDING AND PARADOXICAL QUESTIONS REGARDING THEIR ORIGIN
  Rebecca Lange, University of Michigan, Ann Arbor, MI
  339206 (Technical Sessions)
• 2:10 PM
  TEXTURAL CONSTRAINTS AND IMAGING TECHNIQUES: BIAS IN EXTRACTING CRYSTAL SIZE DISTRIBUTIONS
  Kim Cone, Golden, CO and Richard F. Wendlandt, Department of Geology and Geological Engineering, Golden, CO and Katharina Pfaff, Colorado School of Mines, Golden, CO and Omero F. Orlandini, The University of Texas at Austin, Austin, TX
  336693 (Technical Sessions)
• 2:25 PM
  CRITICAL COMPARISON OF TEXTURES OBSERVED IN IMPACT MELT AND VOLCANIC ROCKS
  Robert Harris, Fernbank Science Center, Atlanta, GA and Peter H. Schultz, Brown University, Providence, RI and Steven J. Jaret, American Museum of Natural History, New York, NY
  338073 (Technical Sessions)
• 2:40 PM
  CRYSTAL TEXTURES IN GLASSY LAVA REFLECT ENVIRONMENTAL CONDITIONS OF WATER-LAVA INTERACTIONS AND CAN BE SENSED REMOTELY – FIELD TESTED IN THE WESTERN USA WITH IMPLICATIONS FOR VNIR ON MARS
  Erika Rader, University of Idaho, Moscow, ID and Adrianne Reeder, University of Idaho, Moscow, ID and Alyssa Doloughan, University of Idaho, Moscow, ID and Sheridan E. Ackiss, University of Idaho, Moscow, ID and Alexander Sehlke, NASA, Moffett Field, CA and Janice Bishop, SETI Institute & NASA-Ames Carl Sagan Center, Mountain View, CA
  335195 (Technical Sessions)
• 2:55 PM
  APPLICATIONS OF FELDSPAR SOLVUS THERMOMETRY TO THE CRYSTALLIZATION OF MIAROLITIC GRANITIC PEGMATITES
  David London, University of Oklahoma, Norman, OK
  332074 (Technical Sessions)
• 3:10 PM
  TEXTURAL ANALYSES OF ALKALI FELDSPAR AND QUARTZ IN FELSIC MELTS AT HIGH TEMPERATURE
  Monika K. Rusiecka, McGill University, Montreal, QC and Don Baker, McGill University, Montreal, QC and Maude Bilodeau, McGill University, Montreal, QC
  333663 (Technical Sessions)
• 3:40 PM
  USING SIZE OF GIANT CRYSTALS TO CONSTRAIN CRYSTALLIZATION DURATION OF GRANITIC PEGMATITES
  Mona-Liza C. Sirbescu, Central Michigan University, Mount Pleasant, MI and Christian Schmidt, Potsdam, N/A and Max Wilke, Universität Potsdam, Potsdam
  340199 (Technical Sessions)
• 3:55 PM
  THE COMPETITION BETWEEN RATES OF DEFORMATION AND SOLIDIFICATION IN SYN-KINEMATIC GRANITIC INTRUSIONS: RESOLVING THE PEGMATITE PARADOX
  Rob Butler, University of Aberdeen, Aberdeen, N/A and Taija Torvela, University of Leeds, Leeds, N/A
  334182 (Technical Sessions)
• 4:10 PM
  OF GRANOPHYRE AND GRAINS: MICROSTRUCTURE VARIATION IN THE WICHITA GRANITE GROUP, OKLAHOMA
  Jonathan D. Price, Midwestern State University, Wichita Falls, TX
  338820 (Technical Sessions)
• 4:25 PM
  THREE-DIMENSIONAL NETWORK OF CHROMITE CRYSTALS IN LAYERED INTRUSIONS AS EVIDENCE FOR SELF-NUCLEATION AND IN SITU GROWTH IN BASALTIC MAGMA CHAMBERS
  Rais Latypov, Wits University, Johannesburg and Sofia Chistyakova, Wits University, Johannesburg and Viktor Radermacher, Wits University, Johannesburg and Kudakwashe Jakata, Wits University, Johannesburg
  331957 (Technical Sessions)
• 4:40 PM
  MINERAL INCLUSIONS IN IGNEOUS ZIRCON IN TEXTURAL AND GEOCHEMICAL CONTEXT
  Elizabeth Bell, UCLA, Los Angeles, CA
  339303 (Technical Sessions)
• 4:55 PM
  K-FELDSPAR AND COOTIES; OR WHY K-FELDSPAR LIKES TO GROW INTO BIG CRYSTALS
  Allen F. Glazner, University of North Carolina, Chapel Hill, NC
  337069 (Technical Sessions)
• 5:10 PM
  LADDER STRUCTURES IN THE CATHEDRAL PEAK GRANODIORITE, YOSEMITE: TWO-PHASE FLOW IN FINGERED DIKES?
  John Bartley, University of Utah, Salt Lake City, UT and Allen Glazner, Univ North Carolina, Chapel Hill, NC and Bryan Law, University of North Carolina at Chapel Hill, Chapel Hill, NC
  338571 (Technical Sessions)