G.L. Paper No. 2839 Badro, James, Viktor V. Struzhkin, Jinfu Shu, Russell J. Hemley, Ho-kwang Mao, C. C. Kao, J. P. Rueff, and G. Shen, “Magnetism in FeO at megabar pressures from X-ray emission spectroscopy,” Phys. Rev. Lett. 83, 4101-4104 (1999)

MPI Pub. No. 260 Bejina, Frederic, Olivier Jaoul, and Robert C. Liebermann, “Activation volume of Si diffusion in San Carlos olivine: Implications for upper mantle rheology,” J. Geophys. Res. 104, 25,529-25,542 (1999)

Bina, C. R. and A. Navrotsky, “"Till hell freezes over--ice in subducting slabs?",” Science submitted (1999)

MPI Pub. No. 243 Chen, Ganglin, Joseph A. Cooke Jr., Gabriel D. Gwanmesia, and Robert C. Liebermann, “Elastic wave velocities of Mg₂Al₂Si₃O₁₂-pyrope garnet to 10 GPa,” Amer. Mineral. 84, 384-388 (1999)

G.L. Paper No. 2841 Cohen, Ronald E. “Bonding and electronic structure of minerals.” In Microscopic Properties and Processes in Minerals, ed. K. Wright and R. Catlow. pp. 201-264. Kluwer Academic Publishers, Dordrecht, 1999.

GL Paper No. 2775 Conrad, Pamela G., Chang-Sheng Zha, Ho-kwang Mao, and Russell J. Hemley, “The high-pressure, single-crystal elasticity of pyrope, grossular and andradite,” Amer. Mineral. 84, 374-383 (1999)

de Ligny, Dominique and Alexandra Navrotsky, “Energetics of Kaolin polymorphs,” Amer. Mineral. 84, 506-516 (1999)

Downs, R. T., H. Yang, R. M. Hazen, L. W. Finger, and C. T. Prewitt, “Compressibility mechanisms of alkali feldspars: New data from reedmergnerite,” Amer. Mineral. 84, 333-340 (1999)

G.L. Paper No. 2844 Duffy, T. S., G. Shen, J. Shu, H. K. Mao, R. J. Hemley, and A. K. Singh, “Elasticity, shear strength, and equation of state of molybdenum and gold from x-ray diffraction under nonhydrostatic compression to 24 GPa,” J. Appl. Phys. 86, 6729-6736 (1999)

G.L. Paper No. 2843 Duffy, Thomas S., Guoyin Shen, Dion L. Heinz, Jinfu Shu, Yanzhang Ma, Ho-Kwang Mao, Russell J. Hemley, and Anil K. Singh, “Lattice strains in gold and rhenium under nonhydrostatic compression to 37 GPa,” Phys. Rev. B 60, 15063-15073 (1999)

G.L. Paper No. 2859 Eggert, Jon H., Eran Karmon, Russell J. Hemley, Ho-kwang Mao, and Alexander F. Goncharov, “Pressure-enhanced ortho-para conversion in solid hydrogen up to 58 GPa,” Proc. Natl. Acad. Sci USA 96, 12269-12272 (1999)

Eremets, M., E. Gregoryanz, H. K. Mao, and R. J. Hemley, “Pressure-induced metallization of Xe by electrical conductivity,” Phys. Rev. Lett. submitted (1999)

GL Paper No. 2769 Fei, Y., D. J. Frost, H. K. Mao, C. T. Prewitt, and D. Hausermann, “In situ structure determination of the high-pressure phase of Fe₃O₄,” Amer. Mineral. 84, 203-206 (1999)

GL Paper No. 2773 Fei, Y., “Effects of temperature and composition on the bulk modulus of (Mg,Fe)O,” Amer. Mineral. 84, 272-276 (1999)

GL Paper No. 2804 Feldman, J. L., J. H. Eggert, J. De Kinder, H. K. Mao, and R. J. Hemley, “Influence of order-disorder on the vibron excitations of H₂ and D₂ in ortho-para mixed crystals,” J. Low Temp. Phys. 115, 181-216 (1999)

GL Paper No. 2783 Freiman, Yu. A., R. J. Hemley, A. Jezowski, and S. M. Tretyak, “Broken symmetry phase transition in solid p-H₂, o-D₂ and HD: crystal field effects,” Physica B 265, 12-15 (1999)

MPI Pub. No. 235 Gaherty, James B., Yanbin Wang, Thomas H. Jordan, and Donald J. Weidner, “Testing plausible upper-mantle compositions using fine-scale models of the 410-km discontinuity,” Geophys. Res. Lett. 26, 1641-1644 (1999)

MPI Pub. No. 265 Gasparik, Tibor, John B. Parise, Richard J. Reeder, Victor G. Young, and Wendy S. Wilford, “Composition, stability, and structure of a new member of the aenigmatite group, Na₂Mg_4+xFe³⁺_2-2xSi_6+xO₂₀₉ synthesized at 13-14 GPa,” Amer. Mineral. 84, 257-266 (1999)

GL Paper No. 2806 Ghiorso, M. S., H. Yang, and R. M. Hazen, “Thermodynamics of cation ordering in karrooite (MgTi₂O₅),” Am. Mineral. 84, 1370-1374 (1999)

GL Paper No. 2810 Goncharov, A. F., V. V. Struzhkin, H. K. Mao, and R. J. Hemley, “Raman spectroscopy of dense H₂O and the transition to symmetric hydrogen bonds,” Phys. Rev. Lett. 83, 1998-2001 (1999)

MPI Pub. No. 248 Goswami, R., S. Sampath, H. Herman, and J. B. Parise, “Shock synthesis of nanocrystalline Si by thermal spraying,” J. Mater. Res. 14, 3489-3492 (1999)

GL Paper No. 2788 Hazen, R. M., H. Yang, L. W. Finger, and B. A. Fursenko, “Crystal chemistry of high-pressure BaSi₄O₉ in the trigonal (P3) barium tetragermanate structure,” Amer. Mineral. 84, 987-989 (1999)

GL Paper No. 2838 Hazen, Robert M. and Hexiong Yang, “Effects of cation substitution and order-disorder on P-V-T equations of state of cubic spinels,” Amer. Mineral. 84, 1956-1960 (1999)

GL Paper No. 2803 Hemley, R. J., “Mineralogy at a crossroads,” Science 285, 1026-1027 (1999)

GL Paper No. 2800 Hemley, R. J., H. K. Mao, M. S. Somayazulu, Y. Ma, P. F. McMillan, and G. H. Wolf. “Investigations of new ceramic materials at high pressures and temperatures.” In Advanced Materials '99, New Semiconducting Materials: Diamond and Related Materials (Proceedings of the 6th NIRIM International Symposium on Advanced Materials), ed. Y. Bando and et al. pp. pp. 15-16. National Institute for Research in Inorganic Materials, Tsukuba, Japan, 1999.

MPI Pub. No. 252 Herzberg, Claude. “Phase equilibrium constraints on the formation of cratonic mantle.” In Mantle Petrology: Field Observations and High Pressure Experimentation: A Tribute to Francis R. (Joe) Boyd, ed. Y. Fei, C. Bertka, and B. O. Mysen. pp. in press. Geochemical Society Special Publication #6, The Geochemical Society, 1999.

GL Paper No. 2768 Hirose, K., Yingwei Fei, Yanzhang Ma, and Ho-Kwang Mao, “Fate of subducted basaltic crust in the Earth's lower mantle,” Nature 397, 53-56 (1999)

Hirose, K. and Y. Fei, “Majorite-perovskite transformation in the system MgSiO₃-Mg₃Al₂Si₃O₁₂ at lower mantle pressures,” Phys. Earth Planet. Inter. submitted (1999)

Iizuka, Yoshiyuki, Bjorn O. Mysen, and Eizo Nakamura, “Generation of island arc magma source region in subduction zones: Experimental evidence,” Amer. Mineral. submitted (1999)

GL Paper No. 2772 Jephcoat, A. P., J. A. Hriljac, C. A. McCammon, H. St. C. O'Neill, D. C. Rubie, and L. W. Finger, “High-resolution synchrotron X-ray powder diffraction and Rietveld structure refinement of two (Mg_0.95,Fe_0.05)SiO₃ perovskite samples synthesized under different oxygen fugacity conditions,” Amer. Mineral. 84, 214-220 (1999)

MPI Pub. No. 269 Kagi, Hiroyuki, Toru Inoue, and George Rossman, “Speciation of hydroxides in hydrous ringwoodite: Strong hydrogen bonding inferred from IR spectra,” ? to be submitted (1999)

Klehe, A. K. , R. J. Hemley, A. F. Goncharov, V. V. Struzhkin, and H. K. Mao, “High-pressure nuclear methods,” submitted (1999)

MPI Pub. No. 264 Ko, Younghee, Sun-Jin Kim, Myung Hun Kim, Jae-Hyun Park, John B. Parise, and Young Sun Uh, “New route for synthesizing Mn-silicalite-1,” Micro- Mesoporous Materials 30, 213-218 (1999)

Laberty, C., A. Navrotsky, C. N. R. Rao, and P. Alphonse, “Energetics of rare earth manganese perovskites A_1-xA^'_xMnO₃ (A = La, Nd, Y and A' = Sr, La) systems,” J. Solid State Chem. 145, 77-87 (1999)

Laberty, Christel, Steven L. Suib, and Alexandra Navrotsky, “Thermochemical study of the stability of framework and layer manganese dioxide related phases,” Chem. of Materials submitted (1999)

Liang, Jian-Jie, Alexandra Navrotsky, T. Ludwig, H. J. Seifert, and F. Aldinger, “Enthalpy of formation of rare-earth silicates (Y₂SiO₅ and Yb₂SiO₅) and N-containing silicate [Y₁₀(SiO₄)₆)N₂],” J. Mater. Res. 14, 1181-1185 (1999)

Liang, Jian-jie, Letitia Topor, Alexandra Navrotsky, and Mamoru Mitomo, “Silicon nitride: Enthalpy of formation of the a- and b-polymorphs and the effect of C and O impurities,” J. Mater. Res. 14, 1959-1968 (1999)

Liang, Jian-jie, Alexandra Navrotsky, Valerie J. Leppert, Michael J. Paskowitz, Subhash H. Risbud, Thomas Ludwig, Hans J. Seifert, Fritz Aldinger, and Mamoru Mitomo, “Thermochemistry of (Si_6-zAl_zN_8-z (z = 0 to 3.6) materials,” J. Mater. Res. 14, 4630-4636 (1999)

Lin, I-Ching, Alexandra Navrotsky, J. K. Richard Weber, and Paul C. Nordine, “Thermodynamics of glass formation and metastable solidification of molten Y₃Al₅O₁₂,” J. Non-Crystalline Solids 243, 273-276 (1999)

Linton, Jennifer, Yingwei Fei, and Alexandra Navrotsky, “The MgTiO₃-FeTiO₃ join at high pressure and temperature,” Amer. Mineral. 84, 1595-1603 (1999)

MPI Pub. No. 250 Liu, Jun, Jianzhong Zhang, Lucy Flesch, Baosheng Li, Donald J. Weidner, and Robert C. Liebermann, “Thermal equation of state of stishovite,” Phys. Earth Planet. Interiors 112, 257-266 (1999)

G.L. Paper No. 2816 Lu, R., A. F. Goncharov, H. K. Mao, and R. J. Hemley. “Synchrotron infrared microspectroscopy: applications to hydrous minerals.” In Synchrotron X-Ray Methods in Clay Science, ed. D. G. Schulze, J. W. Stucki, and P. M. Bertsch. pp. pp. 165-182. CMS Workshop Lectures, Vol. 9, Clay Minerals Society, Boulder, 1999.

McHale, J. M., A. Navrotsky, and F. J. DiSalvo, “Energetics of ternary nitride formation in the (Li,Ca)--(B,Al)--N system,” Chem. Materials 11, 1148-1152 (1999)

GL Paper No. 2778 Merkel, Sebastien, Russell J. Hemley, and Ho-kwang Mao, “Finite element modeling of diamond deformation at multimegabar pressures,” Appl. Phys. Lett. 74, 656-658 (1999)

GL Paper No. 2805 Mysen, B. O., F. Holtz, M. Pichavant, J.-M. Beny, and J.-M. Montel, “The effect of temperature and bulk composition on the solution mechanism of phosphorus in peraluminous haplogranitic magma,” Amer. Mineral. 84, 1336-1345 (1999)

GL Paper No. 2842 Mysen, B. O. and Mark Acton, “Water in H₂O-saturated magma-fluid systems: solubility behavior in K₂O-Al₂O₃-SiO₂-H₂O to 2.0 GPa and 1300^oC,” Geochim. Cosmochim. Acta 63, 3799-3815 (1999)

Navrotsky, A., “High temperature reaction calorimetry applied to metastable and nanophase materials,” J. Thermal Analysis and Calorimetry 57, 653-658 (1999)

Navrotsky, A., D. Dooley, R. Reeder, and P. Brady, “Calorimetric studies of the energetics of order-disorder in the system Mg_1-xFe_xCa(CO₃)₂,” Amer. Mineral. 84, 1622-1626 (1999)

Navrotsky, A., “A lesson from ceramics,” Science 284, 1788-1789 (1999)

Navrotsky, A., “Thermodynamics of crystals,” EOS 80, 143 (1999)

Navrotsky, A., “Microscopic to macroscopic: Opportunities in mineral and rock physics and chemistry. Report of a Workshop in Scottsdale, AZ, May 28-30, 1999,” (1999)

Nelmes, R. J., M. I. McMahon, S. A. Belmonte, and J. B. Parise, “Structure of the high-pressure phase III of iron sulfide,” Phys. Rev. B 59, 9048-9052 (1999)

MPI Pub. No. 262 Parise, J. B., J. S. Loveday, R. J. Nelmes, and H. Kagi, “Hydrogen repulsion "transition" in Co(OD)₂ at high pressure?,” Phys. Rev. Lett. 83, 328-331 (1999)

Parise, J. B. “New opportunities for microcrystalline and powder diffractometry at synchrotron sources.” In CMS Workshop Lectures, ed. M. M. Hluchy. pp. 115-145. Vol. 9, The Clay Minerals Society, 1999.

MPI Pub. No. 245 Park, J.-H., P. M. Woodward, J. B. Parise, R. J. Reeder, I. Lubomirsky, and O. Stafsudd, “Synthesis, structure and dielectric properties of (Bi_1/2Ag_1/2)TiO₃,” Chemistry of Materials 11, 177-183 (1999)

MPI Pub. No. 255 Park, J.-H., J. B. Parise, P. M. Woodward, I. Lubomirsky, and O. Stafsudd, “A novel approach for identifying and synthesizing high dielectric materials,” J. Materials Res. 14, 3192-3195 (1999)

MPI Pub. No. 257 Park, J.-H., P. M. Woodward, J. B. Parise, I. Lubomirsky, and O. Stafsudd, “Synthesis, structure, and dielectric properties of Na₂SnTeO₆,” Mat. Res. Soc. Symp. Proc. 547, 139-144 (1999)

Peter, S., J. B. Parise, R. I. Smith, and H. D. Lutz, “High-pressure neutron diffraction studies on laurionite-type Pb(OD)Br,” J. Phys. Chem. Solids 60, 1859-1863 (1999)

Putnam, R. L., A. Navrotsky, B. F. Woodfield, J. L. Shapiro, and J. Boerio-Goates. “Heat capacity, third law entropy, and formation energetics of zirconolite, CaZrTi₂O₇.” In Environmental Issues and Waste Management Technologies in the Ceramic and Nuclear Industries IV. Ceramic Transactions, ed. J. C. Marra and G. T. Chandler. pp. 339-347. 93, American Ceramic Society, Westerville, Ohio, 1999.

Putnam, R. L., A. Navrotsky, B. F. Woodfield, J. L. Shapiro, R. Stevens, and J. Boerio-Goates, “Thermochemistry of Hf-Zirconolite, CaHfTi₂O₇,” MRS Proceedings 556, 11-18 (1999)

Putnam, Robert L., Alexandra Navrotsky, Brian F. Woodfield, Juliana Boerio-Goates, and Jennifer L. Shapiro, “Thermodynamics of formation of zirconolite, CaZrTi₂O₇, from T = 298.15 K to T = 1500 K,” J. Chem. Thermo. 31, 229-243 (1999)

MPI Pub. No. 244 Rapp, R. P., N. Shimizu, M. Norman, and G. S. Applegate, “Reaction between slab-derived melts and peridotite in the mantle wedge: Experimental constraints at 3.8 GPa,” Chemical Geology 160, 335-356 (1999)

Rossetti, G. A. and A. Navrotsky, “Calorimetric investigation of tricritical behavior in tetragonal Pb(Zr_xTi_1-x)O₃,” J. Solid State Chem. 144, 188-194 (1999)

GL Paper No. 2782 Rueff, J.-P., C.-C. Kao, V. V. Struzhkin, J. Badro, J. Shu, R. J. Hemley, and H. K. Mao, “Pressure-induced high-spin to low-spin transition in FeS evidenced by x-ray emission spectroscopy,” Phys. Rev. Lett. 82, 3284-3287 (1999)

Schoenitz, Mirko and Alexandra Navrotsky, “Enthalpy of formation of katoite Ca₃Al₂[(OH)₄]₃: Energetics of the hydrogarnet substitution,” Amer. Mineral. 84 (Prewitt volume), 389-391 (1999)

Shim, Sang-Heon, Alexandra Navrotsky, Thomas R. Gaffney, and James McDougall, “Chabazite: Energetics of hydration, enthalpy of formation, and effect of cations on stability,” Amer. Mineral. 84, 1870-1882 (1999)

GL Paper No. 2828 Skelton, E. F., P. L. Hagans, S. B. Qadri, D. D. Dominquez, A. C. Ehrlich, and J. Z. Hu, “In situ monitoring of crystallographic changes in Pd induced by diffusion of D,” Phys. Rev. B 58, 14775-14779 (1999)

GL Paper No. 2799 Steinle-Neumann, G., L. Stixrude, and R. E. Cohen, “First-principles elastic constants for the hcp transition metals Fe, Co, and Re at high pressure,” Phys. Rev. B 60, 791-799 (1999)

Struzhkin, V. V., A. F. Goncharov, R. J. Hemley, H. K. Mao, S. W. Moore, J. M. Graybeal, J. Sarrao, and Z. Fisk, “Mid-infrared and Raman magnon excitations in Sr₂CuCl₂O₂ at high pressure,” Phys. Rev. Lett. submitted (1999)

Struzhkin, V. V., R. J. Hemley, and H. K. Mao, “Li at high pressure,” Bull. Am. Phys. Soc. 44, 1489 (1999)

Tessier, F., A. Le Sauze, R. Marchand, and A. Navrotsky, “Energetics of nitridophosphates PON and LiNaPON glasses,” Mat. Res. Soc. Symp. Proc. 547, 389-394 (1999)

GL Paper No. 2833 Timofeev, Yu. A., H. K. Mao, V. V. Struzhkin, and R. J. Hemley, “Inductive method for investigation of ferromagnetic properties of materials under pressure,” Rev. Sci. Instrum. 70, 4059-4061 (1999)

MPI Pub. No. 238 Wang, Wuyi and Tibor Gasparik, “Melting of a primitive aphanitic kimberlite at 5-23 GPa: Implications for the origin of kimberlitic melts,” Amer. Mineral. submitted (1999)

Woodfield, Brian F., Juliana Boerio-Goates, Jennifer L. Shapiro, Robert L. Putnam, and Alexandra Navrotsky, “Molar heat capacity and thermodynamic functions of zirconolite CaZrTi₂O₇,” J. Chem. Thermo. 31, 245-253 (1999)

Woodfield, Brian F., Jennifer L. Shapiro, Rebecca Stevens, Juliana Boerio-Goates, Robert L. Putnam, Katheryn B. Helean, and Alexandra Navrotsky, “Molar heat capacity and thermodynamic functions for CaTiO3,” J. Chem. Thermo. 31, 1573-1583 (1999)

MPI Pub. No. 272 Wu, Yujun, Donald J. Weidner, Jiuhua Chen, Michael T. Vaughan, and Hui Zhao, “Rheological investigation of MgO and BN and their mixture at high pressure and high temperature,” Geophys. Res. Lett. submitted (1999)

Xu, Hongwu, Peter J. Heaney, Alexandra Navrotsky, Letitia Topor, and Jun Liu, “Thermochemistry of stuffed quartz phases along the join LiAlSiO_4-SiO₂,” Amer. Mineral. 84, 1360-1369 (1999)

GL Paper No. 2751 Yang, Hexiong and Robert M. Hazen, “Comparative high-pressure crystal chemistry of karrooite, MgTi₂O₅, with different ordering states,” Amer. Mineral. 84, 130-137 (1999)

GL Paper No. 2837 Yang, Hexiong and Charles T. Prewitt, “Crystal structure and compressibility of a two-layer polytype of pseudowollastonite (CaSiO₃),” Amer. Mineral. 84, 1902-1905 (1999)

GL Paper No. 2771 Yang, Hexiong, Larry W. Finger, Pamela G. Conrad, Charles T. Prewitt, and Robert M. Hazen, “A new pyroxene structure type observed at high pressure: Single-crystal X-ray and Raman study of the Pbcn-P2₁cn phase transition in protopyroxene,” Amer. Mineral. 84, 245-256 (1999)

GL Paper No. 2780 Yang, Hexiong, Jurgen Konzett, Charles T. Prewitt, and Yingwei Fei, “Single-crystal structure refinement of synthetic ^M4K-substituted potassic richterite, K(KCa)Mg₅Si₈O₂₂(OH)₂,” Amer. Mineral. 84, 681-684 (1999)

GL Paper No. 2787 Yang, H. and C. T. Prewitt, “On the crystal structure of pseudowollastonite (CaSiO₃),” Am. Mineral. 84, 929-932 (1999)

MPI Pub. No. 261 Zeng, Qiang, Hanna Nekvasil, and Clare P. Grey, “Proton environments in hydrous in aluminosilicate glasses: A ¹H MAS, ¹H/²⁷Al, and ¹H/²³Na TRAPDOR NMR Study,” J. Phys. Chem. B103, 7406-7415 (1999)

MPI Pub. No. 263 Zhang, Jianzhong and Donald J. Weidner, “Thermal equation of state of aluminum-enriched silicate perovskite,” Science 284, 782-784 (1999)

MPI Pub. No. 198 Zhang, Jianzhong and Francois Guyot, “Thermal equation of state of iron and Fe_0.91Si_0.09,” Phys. Chem. Minerals 26, 206-211 (1999)

MPI Pub. No. 231 Zhang, Jianzhong and Richard J. Reeder, “Comparative compressibilities of calcite-structure carbonates: Deviations from empirical predictions,” Amer. Mineral. 84, 861-870 (1999)

MPI Pub. No. 232 Zhang, Jianzhong and Francois Guyot, “Experimental study of the bcc-fcc phase transformations in the Fe-rich system Fe-Si at high pressures,” Phys. Chem. Minerals 26, 419-424 (1999)

MPI Pub. No. 266 Zhang, J., “Room-temperature compressibilities of MnO and CdO: further examination of the role of cation type in bulk modulus systematics,” Phys. Chem. Minerals 26, 644-648 (1999)

MPI Pub. No. 236 Zhao, Yusheng, Robert B. Von Dreele, and Donald J. Weidner, “Correction of diffraction optics and P-V-T determination using thermoelastic equations of state of multiple phases,” J. Appl. Cryst. 32, 218-225 (1999)

UCDavis Zhou, Z. and A. Navrotsky, “Phase equilibria among the superconductors in the Y₂O₃-BaO-Cu-O system,” J. Mater. Res. 14, 3511-3517 (1999)