2003 Seattle Annual Meeting (November 2–5, 2003)
Session No. 259 Wednesday, November 5, 2003
1:30 PM-5:30 PM, Washington State Convention and Trade Center: Hall 4-F

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

 Paper #Booth #
259-1134BLUE OMPHACITE IN JADEITITES FROM GUATEMALA AND JAPAN: CRYSTAL CHEMISTRY AND COLOR ORIGIN: HARLOW, George E., Earth and Planetary Sciences, American Museum of Nat History, Central Park West at 79th Street, New York, NY 10024-5192, gharlow@amnh.org, ROSSMAN, George R., Division of Geological and Planetary Sciences MC 170-25, California Institute of Technology, 1200 E. California Blvd, Pasadena, CA 91125-2500, MATSUBARA, Satoshi, Department of Geology, National Sci Museum, 3-23-1 Hyakunincho, Shinjuku, Tokyo, 169-0073, Japan, and MIYAJIMA, Hiroshi, Fossa Magna Museum, Miyama Park, Itoigawa, 941-0056, Japan
259-2135CRYSTAL CHEMISTRY IN THE ATTIC: DIFFERENTIATING COMMERCIAL VERMICULITE FROM LIBBY, MONTANA FROM OTHER COMMERCIAL VERMICULITES ON THE BASIS OF “WHOLE-ROCK” CHEMICAL ANALYSIS: GUNTER, Mickey E. and SINGLETON, Eron, Geological Sciences, Univ of Idaho, Moscow, ID 83844, mgunter@uidaho.edu
259-3136PRELIMINARY OBSERVATIONS ON THE PROVENANCE OF INDUSTRIAL VERMICULITES BY POWDER X-RAY DIFFRACTION: WILLIAMS, Thomas J., GUNTER, Mickey E., JONES, Beverly, and SINGLETON, Eron, Department of Geological Sciences, Univ of Idaho, Moscow, ID 83844, tomw@uidaho.edu
259-4137HYDROGEN EXCHANGE IN NA-BIRNESSITE: A TIME-RESOLVED SYNCHROTRON X-RAY DIFFRACTION ANALYSIS: HEANEY, Peter J.1, POST, Jeffrey E.2, LOPANO, Christina L.1, and HANSON, Jonathan C.3, (1) Dept. of Geosciences, Penn State Univ, 309 Deike Bldg, University Park, PA 16802, heaney@geosc.psu.edu, (2) Dept. of Mineral Sciences, Smithsonian Institution, Washington, DC 20560, (3) Chemistry Department, Brookhaven National Lab, Upton, NY 11793
259-5138DISLOCATION STRUCTURES IN OLIVINE AT THE NANOSCALE: JOHNSON, Craig L., Dept. of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1604, cljohnson@asu.edu and BUSECK, Peter R., Depts. of Chemistry & Biochemistry and Geological Sciences, Arizona State University, Tempe, AZ 85287-1604
259-6139POTENTIAL HYDROGEN BONDING SITES IN KYANITE, ANDALUSITE, AND SILLIMANITE: BURT, J.B.1, ROSS, N.L.1, GIBBS, G.V.1, and ROSSO, K.M.2, (1) Department of Geological Sciences, Virigina Tech, 4044 Derring Hall, Blacksburg, VA 24061, jaburt@vt.edu, (2) Pacific Northwest Lab, P.O. Box 999 / MS K8-96, Richland, WA 99352
259-7140COMPARATIVE HIGH-PRESSURE STUDY OF ORTHORHOMBIC AND TETRAGONAL EDINGTONITE: EQUATIONS OF STATE AND CRYSTAL STRUCTURES: GATTA, Giacomo Diego and BOFFA BALLARAN, Tiziana, Bayeriches Geoinstitut, Univ of Bayreuth, Universitaetsstrasse, 28, Bayreuth, 95447, Germany, diego.gatta@uni-bayreuth.de
259-8141THE STABILITY OF IKAITE, CACO3·6H2O, AT HIGH PRESSURE AND TEMPERATURE: SHAHAR, Anat1, BASSETT, William A.2, MAO, Ho-kwang3, CHOU, I-Ming4, and MAO, Wendy3, (1) Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853, ashahar@ess.ucla.edu, (2) Earth and Atmospheric Sciences, Cornell Univ, Snee Hall, Ithaca, NY 14853, (3) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd NW, washington, DC 20015, (4) U.S. Geol Survey, 954 National Center, Reston, VA 20192
259-9142SUPERHYDROUS PHASE B: A STRUCTURAL AND SPECTROSCOPIC STUDY: KOCH-MÜLLER, Monika1, DERA, Przemyslaw2, HELLWIG, Holger3, LIU, Zhenxian2, VAN ORMAN, James4, and FEI, Yingwei2, (1) Chemie der Erde, GeoForschungsZentrum Potsdam, Telegrafenberg, Potsdam, 14473, Germany, mkoch@gfz-potsdam.de, (2) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road N.W, Washington D.C, 20015, (3) Department of Geology, Univ of Illinois, 1301 W. Green Str, Urbana, 61801, (4) Faculty of Geological Sciences Department, Case Western Reserve Univ, 10900 Euclid Avenue, Cleveland, 44106
259-10143THE HYDROTHERMAL SYNTHESIS, CRYSTAL STRUCTURE AND COMPRESSIBILITY OF MAGNESIUM HYDROXYFLUORIDE, MGOHF: CRICHTON, Wilson A.1, PARISE, John B.2, BREGER, Julien3, and MÜLLER, Harald1, (1) European Synchrotron Radiation Facility, Grenoble, 38043, France, crichton@esrf.fr, (2) Geosciences, ESS Building, State University of New York, Stony Brook, NY 11794-2100, (3) Chemistry, State Univ of New York, Stony Brook, 11794-2100
259-11144HIGH-PRESSURE BEHAVIOR OF GDFEO3-TYPE PEROVSKITES: ZHAO, Jing, ROSS, Nancy, and ANGEL, Ross, Dept. of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, jzhao@vt.edu
259-12145HIGH PRESSURE AND TEMPERATURE BEHAVIOUR OF COVELLITE, CU(II)S: CRICHTON, Wilson A.1, AQUILANTI, Giuliana1, GRZECHNIK, Andrzej2, and PASCARELLI, Sakura1, (1) European Synchrotron Radiation Facility, Grenoble, 38043, France, aquilant@esrf.fr, (2) Crystallography, Univ of Bayreuth, Bayreuth
259-13146INELASTIC X-RAY SCATTERING AND X-RAY DIFFRACTION STUDY OF GRAPHITE AT HIGH PRESSURE: MAO, Wendy L.1, MAO, Ho-kwang2, ENG, Peter J.3, TRAINOR, Thomas P.3, NEWVILLE, Matthew3, KAO, Chi-chang4, HEINZ, Dion L.1, SHU, Jinfu2, HEMLEY, Russell J.5, and MENG, Yue6, (1) Department of the Geophysical Sciences, Univ of Chicago, 5734 S. Ellis Avenue, Chicago, IL 60637, wmao@uchicago.edu, (2) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd NW, washington, DC 20015, (3) GSECARS, Advanced Photon Source, Argonne National Lab, 9700 South Cass Avenue, Argonne, IL 60439, (4) NSLS, Brookhaven National Lab, Upton, NY 11973, (5) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road N.W, Washington, DC 20015, (6) HPCAT, Advanced Photon Source, Argonne National Lab, 9700 South Cass Avenue, Argonne, IL 60439
259-14147IS RADIAL X-RAY DIFFRACTION A RELIABLE TOOL TO DETERMINE ELASTIC PROPERTIES AT HIGH PRESSURE?: SPEZIALE, Sergio1, SHIEH, Sean2, and DUFFY, Thomas S.1, (1) Geosciences, Princeton Univ, Guyot Hall, Washington Road, Princeton, NJ 08544-1003, speziale@Princeton.EDU, (2) Geosciences, Princeton Univ, Guyot Hall, Washington Road, Princeton, NJ 08540-1003
259-15148CRYSTAL CHEMISTRY OF SULFIDES AND ARSENIDES: SOME SURPRISES IN THE FIRST TRANSITION SERIES: GRAMSCH, Stephen A., Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington, DC 20015, s.gramsch@gl.ciw.edu.

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