2003 Seattle Annual Meeting (November 2–5, 2003)
Session No. 48 Sunday, November 2, 2003
1:00 PM-3:45 PM, Washington State Convention and Trade Center: Ballroom 6A

T80. The Impact of Crystal Chemistry in the Earth Sciences I: A Tribute to Charles T. Prewitt, Recipient of the 2003 Roebling Medal of the Mineralogical Society of America

Nancy L. Ross, Russell J. Hemley and Ross J. Angel, Presiding
 Paper #Start Time
48-11:00 PM EQUATION OF STATE OF HYDROUS RINGWOODITE FO89 TO 50 GPA DETERMINED BY SYNCHROTRON X-RAY POWDER DIFFRACTION: MANGHNANI, Murli H.1, AMULELE, George1, SMYTH, Joseph R.2, HOLL, Christopher M.2, and SHEN, Guoyin3, (1) Hawaii Institute of Geophysics and Planetology, Univ of Hawaii, 2525 Correa Road, Honolulu, HI 96822, murli@hawaii.edu, (2) Department of Geological Sciences, Univ of Colorado, Boulder, CO 80309, (3) GSECars, Advanced Photon Source, Univ of Chicago, Argonne National Laboratory, Argonne, IL 60439
48-21:15 PM CHARLES PREWITT AS THE MULTI-ANVIL HIGH-PRESSURE SCIENTIST: LIEBERMANN, Robert C., Department of Geosciences, Stony Brook University, Stony Brook, NY 11794-2100, robert.liebermann@sunysb.edu and WEIDNER, Donald J., Department of Geosciences, Stony Brook University, 2100 SUNY, Stony Brook, NY 11794-2100
48-31:30 PM PUTTING PRESSURE ON CRYSTALS: CHARLES PREWITT’S CONTINUING IMPACT: HEMLEY, Russell J., Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road N.W, Washington, DC 20015, r.hemley@gl.ciw.edu.
48-41:45 PM STRUCTURE CHANGE OF MN2O3 UNDER HIGH PRESSURE DUE TO CHARGE DISPROPORTION: YAMANAKA, Takamitsu, Earth and Space Science, Graduate School of Science, Osaka Univ, 1-1 Machikaneyama, Toyonaka, 560-0043, Japan, b-61400@center.osaka-u.ac.jp and NAGAI, Takaya, Department of Earth and Space Science, Osaka Univ, Machikaneyama, Osaka, 560-0043, Japan
48-52:00 PM HIGH-PRESSURE TRANSFORMATIONS OF CORUNDUM-TYPE TRANSITION METAL OXIDES: DERA, Przemyslaw, PREWITT, Charles T., and MAO, Ho-kwag, Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC 20015, pdera@gl.ciw.edu
48-62:15 PM EFFECTS OF MAGNETISM ON THE THERMAL EQUATION OF STATE OF IRON: COHEN, Ronald1, SHOOK, Devon1, STEINLE-NEUMANN, Gerd2, and STIXRUDE, Lars3, (1) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd., N.W, Washington, DC 20015, cohen@gl.ciw.edu, (2) Bayerisches Geoinstitut, Univ Bayreuth, Bayreuth, 95440, Germany, (3) Department of Geological Sciences, Univ of Michigan, 425 E. University Ave, Ann Arbor, MI 48109-1063
48-72:30 PM NEW DIAMOND-ANVIL CELL TECHNOLOGY FOR HIGH-PRESSURE SINGLE-CRYSTAL STRUCTURE DETERMINATION USING X-RAY DIFFRACTION: MAO, Ho-kwang, DERA, Przemek, and PREWITT, Charlie, Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd NW, washington, DC 20015, mao@gl.ciw.edu
48-82:45 PM SHOCK DATA FOR MGSIO3: SUPER-DENSE MELT ABOVE CORE-MANTLE BOUNDARY: AKINS, Joseph A., Seismological Laboratory, California Institute of Technology, 252-21, Pasadena, CA 91125, akins@gps.caltech.edu, AHRENS, Thomas J., Seismological Laboratory, California Institute of Technology, 252-21, Pasadena, CA, tja@caltech.edu, and ASIMOW, Paul D., Division of Geological and Planetary Sciences, California Institute of Technology, 170-25, Pasadena, CA 91125
48-93:00 PM PRESSURE-VOLUME EQUATION OF STATE FOR SOLIDS: SAXENA, S.K., Center for the Study of Matter at Extreme Conditions, Florida Int'l Univ, University Park, Miami, FL 33199, saxenas@fiu.edu.
48-103:15 PM FLUCTUATIONS, SOFT PHONONS AND STRUCTURAL PHASE TRANSITIONS IN MINERALS: GHOSE, Subrata, Department of Earth and Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195-1310, ghose@u.washington.edu.
48-113:30 PM SPONTANEOUS STRAIN AND ORDER PARAMETER COUPLING ASSOCIATED WITH THE INCOMMENSURATE PHASE TRANSITION IN NEPHELINE: CARPENTER, Michael A., Dept. of Earth Sciences, Univ of Cambridge, Downing Street, Cambridge, CB2 3EQ, mc43@esc.cam.ac.uk, BOFFA BALLARAN, Tiziana, Bayeriches Geoinstitut, Univ of Bayreuth, Universitaetsstrasse, 28, Bayreuth, 95447, Germany, and KNIGHT, Kevin S., ISIS Facility, Rutherford Appleton Lab, Chilton, Didcot, OX11 0QX

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