2001 Fall Meeting          

 

 Special Session of the American Geophysical Union in San Francisco Commemorating the Fortieth Anniversary of the Synthesis and Discovery of Stishovite


Tuesday
0830h
Fortieth Anniversary of the Synthesis and Discovery of Stishovite I
C T Prewitt, Carnegie Institution of Washington; R J Hemley, Carnegie Institution of Washington


  0830h
Elastic Moduli and Mechanical Properties of the Large Stishovite Single Crystals
Brazhkin, V
brazhkin@hppi.troitsk.ru
Russian Academy of Sciences, Institute for High Pressure Physics 142190 Troitsk, Moscow, Russian Federation


0830h
FEATURED PRESENTATION: Solid State Amorphization of Stishovite at Room and High Pressure
Popova, S
popova@ns.hppi.troitsk.ru
Russian Academy of Sciences, Institute for High Pressure Physics 142190 Toritsk, Moscow, Russian Federation


0830h
Nitrous Oxide at High Pressure and Temperature: any Silica-like Polymorphs at High Pressure?
Iota, V
iota1@llnl.gov
Lawrence Livermore National Laboratory, Mail Stop 414 7000 East Avenue, Livermore, CA 94550 United States
Yoo, C
yoo1@llnl.gov
Lawrence Livermore National Laboratory, Mail Stop 414 7000 East Avenue, Livermore, CA 94550 United States
Cynn, H
cynn1@llnl.gov
Lawrence Livermore National Laboratory, Mail Stop 414 7000 East Avenue, Livermore, CA 94550 United States


0830h
The MgSiO3 Ilmenite-Perovskite Phase Boundary
Chudinovskikh, L
chud@mpch-mainz.mpg.de
Max-Planck-Institut fuer Chemie, Postfach 3060, Mainz, 55020 Germany
Boehler, R
boe@mpch-mainz.mpg.de
Max-Planck-Institut fuer Chemie, Postfach 3060, Mainz, 55020 Germany


0830h
Elastic Wave Velocities of Stishovite to 10 GPa
Li, B
Baosheng.Li@sunysb.edu
SUNY Stony Brook, CHiPR and MPI, Stony Brook, NY 11794 United States
Liebermann, R C
Robert.Liebermann@sunysb.edu
SUNY Stony Brook, CHiPR and Department of Geosciences, Stony Brook, NY 11794 United States


0830h
T21B-0888
Pseudo Six Fold Carbon Dioxide
Yoo, C
yoo1@llnl.gov
Lawrence Livermore National Laboratory, L-45, H-Division/PAT Directorate, Livermore, CA 94551 United States
Kolhmann, H
University of Nevada, Department of Physics, Las Vegas, NV 89154 United States
Cynn, H
Lawrence Livermore National Laboratory, L-45, H-Division/PAT Directorate, Livermore, CA 94551 United States
Nicol, M
University of Nevada, Department of Physics, Las Vegas, NV 89154 United States
Iota, V
Lawrence Livermore National Laboratory, L-45, H-Division/PAT Directorate, Livermore, CA 94551 United States


0830h
Stability and Equation of State of the High-Pressure Hydrous Phase- delta-AlOOH
Vanpeteghem, C B
carine@ganko.tohoku.ac.jp
Institute of Mineralogy, Petrology and Economic Geology, Aza-Aoba, Aoba-ku, Sendai, 980-8578 Japan
Ohtani, E
ohtani@mail.cc.tohoku.ac.jp
Institute of Mineralogy, Petrology and Economic Geology, Aza-Aoba, Aoba-ku, Sendai, 980-8578 Japan
Kondo, T
tdskondo@mail.cc.tohoku.ac.jp
Institute of Mineralogy, Petrology and Economic Geology, Aza-Aoba, Aoba-ku, Sendai, 980-8578 Japan


0830h
Phase Boundaries of High Pressure Minerals in the Laser-Heated Diamond Cell
Boehler, R
boe@mpch-mainz.mpg.de
Max Planck Inst. fuer Chemie, Postfach 3060, Mainz, 55020 Germany
Chudinovskikh, L
chud@mpch-mainz.mpg.de
Max Planck Inst. fuer Chemie, Postfach 3060, Mainz, 55020 Germany


0830h
X-ray Diffraction and Raman Spectroscopy of SrGeO_3 at High Pressure
Lee, V E
victoria.lee@yale.edu
Department of Geology and Geophysics Yale University, PO Box 208109, New Haven, CT 06520 United States
Gramsch, S A
gramsch@gl.ciw.edu
Geophysical Laboratory Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington, DC 20015 United States


0830h
Effect of MgO/SiO2 Activity Ratio on H2O Solubility in Forsterite
Locke, D R
dlocke@asu.edu
Department of Geology , Arizona State University, Tempe, AZ 85287-1404 United States
Holloway, J R
john.holloway@asu.edu
Department of Geology and Chemistry-Biochemistry, Arizona State University, Tempe, AZ 85287 United States
Leinenweber, K
kurtl@asu.edu
Department of Geology and Chemistry-Biochemistry, Arizona State University, Tempe, AZ 85287 United States
Hervig, R
richard.hervig@asu.edu
CSSS, Arizona State University, Tempe, AZ 85287 United States


0830h
High Pressure Polymorphs of Silica: Static Synthesis, Dynamic Loading and Molecular Dynamics Modeling
Luo, S
sluo@gps.caltech.edu
Seismological Lab, 252-21, Caltech, Pasadena, CA 91125 United States
Mosenfelder, J
Division of Geological and Planetary Sciences, 170-25, Caltech, Pasadena, CA 91125 United States
Asimow, P
Division of Geological and Planetary Sciences, 170-25, Caltech, Pasadena, CA 91125 United States
Ahrens, T J
Seismological Lab, 252-21, Caltech, Pasadena, CA 91125 United States
Cagin, T
Materials and Process Simulation Center, Beckman Institute , 139-74, Caltech, Pasadena, CA 91125 United States
Strachan, A
Materials and Process Simulation Center, Beckman Institute , 139-74, Caltech, Pasadena, CA 91125 United States
Goddard III, W A
Materials and Process Simulation Center, Beckman Institute , 139-74, Caltech, Pasadena, CA 91125 United States


0830h
Strength of Stishovite at Lower Mantle Pressures
Shieh, S S
shieh@princeton.edu
Department of Geosciences, Princeton University, Princeton, NJ 08544 United States
Duffy, T S
duffy@princeton.edu
Department of Geosciences, Princeton University, Princeton, NJ 08544 United States
Li, B
baosheng.li@sunysb.edu
Mineral Physics Institute, SUNY at Stony Brook, Stony Brook, NY 11794 United States


0830h
Elasticity of Majorite with Enstatite-Jadeite (50:50) Composition.
Reichmann, H J
hanni@gfz-potsdam.de
Geoforschungszentrum Potsdam, Telegrafenberg Division 4, Potsdam, 14473 Germany
Sinogeikin, S V
stas@hercules.geology.uiuc.de
Universiy of Illinois, Department of Geology, Urbana, Il 61801 United States
Bass, J D
bass@hercules.geology.uiuc.de
Universiy of Illinois, Department of Geology, Urbana, Il 61801 United States
Gasparik, T
gasparik@sbmp04.ess.sunysb.edu
State University of New York at Stony Brook, Dep. of Earth and Space Sciences, Stony Brook, NY 11794-2100 United States


0830h
Using Stishovite to Constrain Semi-Empirical Density Functional Models of Silicates, Such as Aluminous Perovskites
Akber-Knutson, S
sofia@micro.caltech.edu
University of California Berkeley, Earth and Planetary Sciences 307 McCone Hall, Berkeley, CA 94720 United States
Bukowinski, M S
markb@socrates.berkeley.edu
University of California Berkeley, Earth and Planetary Sciences 307 McCone Hall, Berkeley, CA 94720 United States


0830h
High Pressure Form AlOOH and its Relation to Stishovite and Brucite
Kudoh, Y
ykudoh@mail.cc.tohoku.ac.jp
Institute of Mineralogy, Petrology, and Economic Geology, Faculty of Science, Tohoku University, Sendai, 980-8578 Japan
Kuribayashi, T
Institute of Mineralogy, Petrology, and Economic Geology, Faculty of Science, Tohoku University, Sendai, 980-8578 Japan
Suzuki, A
Institute of Mineralogy, Petrology, and Economic Geology, Faculty of Science, Tohoku University, Sendai, 980-8578 Japan
Ohtani, E
Institute of Mineralogy, Petrology, and Economic Geology, Faculty of Science, Tohoku University, Sendai, 980-8578 Japan
Kamada, T
Institute of Mineralogy, Petrology, and Economic Geology, Faculty of Science, Tohoku University, Sendai, 980-8578 Japan


0830h
Temperature and Compositional Dependence of Hydroxyl Solubility in Coesite
Reno, B L
barry.reno@trinity.edu
Geophysical Laboratory, Center of High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015 United States,
Department of Geosciences, Trinity University 715 Stadium Dr., San Antonio, TX 78212 United States
Koch-Mueller, M
koch-muller@gl.ciw.edu
Geophysical Laboratory, Center of High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015 United States
Dera, P
Geophysical Laboratory, Center of High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015 United States
Fei, Y
Geophysical Laboratory, Center of High Pressure Research, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015 United States
Wysoczanski, R
Department of Mineral Sciences, NMNH, Smithsonian Institution, Washington, DC 20560-0119 United States


Tuesday
13:45h
Fortieth Anniversary of the Synthesis and Discovery of Stishovite II
C T Prewitt, Carnegie Institution of Washington; R J Hemley, Carnegie Institution of Washington


15:00h
First-principles simulations of SiO2 at high pressure and temperature
Trave, A
atrave@princeton.edu
Department of Chemistry, Princeton University, Princeton, NJ 08544 United States ,
Princeton Materials Institute and Department of Geosciences, Princeton University, Princeton, NJ 08544 United States
Scandolo, S
scandolo@princeton.edu
Princeton Materials Institute and Department of Geosciences, Princeton University, Princeton, NJ 08544 United States
Pasquarello, A
alfredo.pasquarello@epfl.ch
Institut Romand de Recherche Numerique en Physique des Materiaux (IRRMA), EPFL, PPH-Ecublens, Lausanne, CH-1015 Switzerland
Car, R
rcar@princeton.edu
Department of Chemistry, Princeton University, Princeton, NJ 08544 United States,
Princeton Materials Institute and Department of Geosciences, Princeton University, Princeton, NJ 08544 United States


13:45h
INVITED
The Discovery of High-Density Silica
Stishov, S M
Russian Academy of Sciences, Institute of High-Pressure Physics, 142190 Troitsk, Moscow Region, Russian Federation,
Los Alamos National Laboratory, Condensed Matter and Thermal Physics MST-10, Los Alamos, NM 87545 United States


16:05h
Pressure Induced Transformations in Low Density Silica Polymorphs
Dubrovinskaia, N
ldubrovinsky@geo.uu.se
Bayrishe Geoinstitut, Bayreuth University Germany, Bayreuth,


16:50h
Rutile TiO2 II Phase Transition Redux
Withers, A C
anthony.c.withers-1@umn.edu
University of Michigan, Ann Arbor, MI 48109 United States,
University of Minnesota, Minneapolis, MN 55455 United States
Essene, E J
University of Michigan, Ann Arbor, MI 48109 United States
Zhang, Y
University of Michigan, Ann Arbor, MI 48109 United States


14:00h
Packing Systematics of Stishovite
Thompson, R M
thompson@geo.arizona.edu
Department of Geosciences, University of Arizona, Tucson, AZ 85721-0077 United States
Downs, R T
downs@geo.arizona.edu
Department of Geosciences, University of Arizona, Tucson, AZ 85721-0077 United States
Teter, D M
dmteter@sandia.gov
Geochemistry Department, Sandia National Laboratories, Albuquerque, NM 87185-0750 United States


14:30h
Stishovite Equation of State to Megabar Pressures
Andrault, D
andrault@ipgp.jussieu.fr
Institut de Physique du Globe de Paris, Laboratoire des Geomateriaux 4 place jussieu, Paris, 75252 France
Angel, R
rangel@vt.edu
Virginia Tech, Crystallography Laboratory Departement of Geological Sciences, Blacksburg, VA 24060-0420 United States
Bolfan-Casanova, N
bolfan@ipgp.jussieu.fr
Institut de Physique du Globe de Paris, Laboratoire des Geomateriaux 4 place jussieu, Paris, 75252 France


16:35h
INVITED
TEM Characterization of Stishovite and Post-Stishovite SiO2 Phases in the Meteorite Shergotty
Sharp, T G
tom.sharp@asu.edu
Department of Geological Sciences, Arizona State University, Tempe, AZ 85287-1404


15:50h
INVITED
Stishovite and Other Six-Fold Coordinated Structures in Silica and Related Compounds
Haines, J
jhaines@lpmc.univ-montp2.fr
Laboratoire de Physico-Chimie de la Mati`ere Condens'ee, UMR CNRS 5617, Universit'e Montpellier II Sciences et Techniques du Languedoc, Place Eug`ene Bataillon, cc 003, Montpellier, 34095 France
L'eger, J
leger@cnrs-bellevue.fr
Laboratoire des Propri'et'es M'ecaniques et Thermodynamiques des Mat'eriaux, UPR CNRS 9001, Universit'e Paris-Nord, Avenue J. B. Cl'ement, Villetaneuse, 93430 France


14:45h
INVITED
The CaCl 2 transition in Stishovite
Cohen, R E
cohen@gl.ciw.edu
Geophysical Laboratory, CArnegie Institution of Washington, 5251 Broad Branch Rd., N.W., Washington, DC 20015


15:35h
Phase boundary between rutile-type and CaCl 2 -type in SiO 2 and GeO 2 determined by in situ X-ray observations
Ono, S
sono@jamstec.go.jp
Japan Marine Science and Technology Center, 2-15 Natsushima-cho, Yokosuka-shi, Kanagawa, 152-8551 Japan


14:15h
Electron-Density Analysis and Phase Transition of SiO2 under Pressures over 50GPa using Single-Crystal Diffraction Study
Yamanaka, T
b61400@center.osaka-u.ac.jp
Dept. Earth and Space Science Graduat School of Science Osaka University, 1-1 Machikaneyama Toyonaka, Osaka, 560-0043 Japan
Fukuda, T
Dept. Earth and Space Science Graduat School of Science Osaka University, 1-1 Machikaneyama Toyonaka, Osaka, 560-0043 Japan


16:20h
INVITED
Natural Post-Rutile and Post-Stishovite Polymorphs in Shocked Terrestrial and Martian Rocks: Mode of Occurrence, Structural Analogies and Formational Mechanisms
El Goresy, A
goresy@mpch-mainz.mpg.de
Max-Planck-Institut fuer Chemie, J. Joachim-Becher-Weg 27, Mainz, 55128 Germany
Dubrovinsky, L
leonid.dubrovinsky@uni-bayreuth.de
Bayerisched Geoinstitut, Universitaet Bayreuth, Bayreuth, 95440 Germany
Gillet, P
pgillet@geologie.ens-lyon.fr
Ecole Normale Superieur de Lyon, Rue d'Italie, Lyon, 69364 France
Chen, M
mchen@gig.ac.cn
Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou, 510640 China


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