Geophysical Lab Contributions 2000-2001

(updated through December 10, 2001)

2980 Angel, R. J., R. T. Downs, and L. W. Finger, High-temperature--high-pressure diffractometry, Rev. Mineral. Geochem. 41, 559-596, 2000. (No reprints available.)

2967 Antsygina, T. N., K. A. Chishko, Yu. A. Freiman, S. M. Tretyak, and R. J. Hemley, Analytical approach to mean field theory of BSP transition in solid hydrogens under pressure, J. Low Temp. Phys. 122, 425-432, 2001.

3025 Arms, D. A., R. O. Simmons, M. Schwoerer-Böhning, A. T. Macrander, and T. J. Graber, Exciton dispersion and electronic excitations in hcp 4He, Phys. Rev. Lett. 87, 156402, 2001. (No reprints available.)

2964 Boyce, C. K., R. M. Hazen, and A. H. Knoll, Nondestructure, in situ, cellular-scale mapping of elemental abundances including organic carbon in permineralized fossils, Proc. Natl. Acad. Sci. USA 98, 5970-5974, 2001.

2952 Brandes, J. A., R. M. Hazen, H. S. Yoder, Jr., and G. D. Cody, Early pre- and post-biotic synthesis of alanine: an alternative to the Strecker synthesis, in Perspectives in Amino Acid and Protein Geochemistry, G. A. Goodfriend et al., eds., pp. 41-47, Oxford University Press, New York, 2000. (No reprints available.)

2996 Burke, K., Origin of the Cameroon Line of volcano-capped swells, J. Geol. 109, 349-362, 2001. (No reprints available.)

2953 Burky, R. R., D. L. Kirner, R. E. Taylor, P. E. Hare, and J. R. Southon, Isotopic integrity of α-carboxyglycine (aminomalonate) in fossil bone based on 14C data, in Perspectives in Amino Acid and Protein Geochemistry, G. A. Goodfriend et al., eds., pp. 60-66, Oxford University Press, New York, 2000. (No reprints available.)

2963 Chou, I.-M., A. Sharma, R. C. Burruss, R. J. Hemley, A. F. Goncharov, L. A. Stern, and S. H. Kirby, Diamond-anvil cell observation of a new methane hydrate phase in the 100-MPa pressure range, J. Phys. Chem. A 105, 4664-4668, 2001.

2942 Chou, I.-M., A. Sharma, R. C. Burruss, J. Shu, H. K. Mao, R. J. Hemley, A. F. Goncharov, L. A. Stern, and S. H. Kirby, Transformations in methane hydrates, Proc. Natl. Acad. Sci. USA 97, 13484-13487, 2000.

3017 Cody, G. D., Probing chemistry within the membrane structure of wood with soft X-ray spectral microscopy, in X-Ray Microscopy: Proceedings of the Sixth International Conference, W. Meyer-Ilse, T. Warwick and D. Attwood, eds., pp. 307-312, AIP Conference Proceedings 507, American Institute of Physics, Melville, N.Y., 2000. (No reprints available.)

3018 Cody, G. D., N. Z. Boctor, R. M. Hazen, J. A. Brandes, H. J. Morowitz, and H. S. Yoder, Jr., Geochemical roots of autotrophic carbon fixation: hydrothermal experiments in the system citric acid, H2O-(±FeS)-(±NiS), Geochim. Cosmochim. Acta 65, 3557-3576, 2001.

2982 Cody, G. D., B. Mysen, G. Sághi-Szabó, and J. A. Tossell, Silicate-phosphate interactions in silicate glasses and melts: I. A multinuclear (27Al,29Si,31P) MAS NMR and ab initio chemical shielding (31P) study of phosphorous speciation in silicate glasses, Geochim. Cosmochim. Acta 65, 2395-2411, 2001.

2969 Cohen, R. E., and O. Gülseren, Thermal equation of state of tantalum, Phys. Rev. B 63, 224101, 2001.

2994 Dubrovinsky, L. S., N. A. Dubrovinskaia, S. K. Saxena, F. Tutti, S. Rekhi, T. Le Bihan, G. Y. Shen, and J. Hu, Pressure-induced transformations of cristobalite, Chem. Phys. Lett. 333, 264-270, 2001. (No reprints available.)

2958 Eremets, M. I., R. J. Hemley, H. K. Mao, and E. Gregoryanz, Semiconducting non-molecular nitrogen up to 240 GPa and its low-pressure stability, Nature 411, 170-174, 2001.

2981 Eremets, M. I., V. V. Struzhkin, H. K. Mao, and R. J. Hemley, Superconductivity in boron, Science 293, 272-274, 2001.

2957 Evans, B. W., M. S. Ghiorso, H. Yang, and O. Medenbach, Thermodynamics of the amphiboles: anthophyllite-ferroanthophyllite and the ortho-clino phase loop, Am. Mineral. 86, 640-651, 2001. (No reprints available.)

2999 Farquhar, J., H. M. Bao, M. H. Thiemens, G. Hu, and D. Rumble, III, Response to "Questions regarding Precambrian sulfur isotope fractionation", Science 292, 1959a, 2001. (No reprints available.)

2979 Fei, Y., and Y. Wang, High-pressure and high-temperature powder diffraction, Rev. Mineral. Geochem. 41, 521-557, 2000. (No reprints available.)

2966 Feldman, J. L., J. H. Eggert, H. K. Mao, and R. J. Hemley, Computations of vibron excitations and Raman spectra of solid hydrogens, J. Low Temp. Phys. 122, 389-399, 2001.

3005 Feodosyev, S. B., I. A. Gospodarev, M. A. Strzhemechny, and R. J. Hemley, Phonon-assisted ortho-para conversion in solid H2 under pressure, Physica B 300, 186-197, 2001.

3004 Ferry, J. M., B. A. Wing, and D. Rumble, III, Formation of wollastonite by chemically reactive fluid flow during contact metamorphism, Mt. Morrison Pendant, Sierra Nevada, California, USA, J. Petrol. 42, 1705-1728, 2001. (No reprints available.)

3026 Filley, T. R., R. A. Blanchette, E. Simpson, and M. L. Fogel, Nitrogen cycling by wood decomposing soft-rot fungi in the "King Midas tomb," Gordion, Turkey, Proc. Natl. Acad. Sci. USA 98, 13346-13350, 2001.

2972 Finger, L. W., and R. M. Hazen, Systematics of high-pressure silicate structures, Rev. Mineral. Geochem. 41, 123-155, 2000.

2968 Freiman, Yu. A., S. M. Tretyak, A. Jezowski, and R. J. Hemley, Self-consistent theory of lattice distortion in solid p-H2, o-D2 and HD, J. Low Temp. Phys. 122, 537-544, 2001.

2935 Gieré, R., and R. P. Ilchik, Elemental associations and ore minerals and allied deposits, in The Oxford Companion to the Earth, P. L. Hancock and B. J. Skinner, eds., pp. 304-308, Oxford University Press, New York, 2001. (No reprints available.)

3029 Goncharov, A. F., E. Gregoryanz, H. K. Mao, and R. J. Hemley, Vibrational dynamics of solid molecular nitrogen to megabar pressures, Fizika Nizkikh Temperatur 27, 1170-1174, 2001. [Translated in Low Temp. Phys. 27, 866-869, 2001.]

3006 Goncharov, A. F., V. V. Struzhkin, E. Gregoryanz, J. Hu, R. J. Hemley, H. K. Mao, G. Lapertot, S. L. Bud'ko, and P. C. Canfield, Raman spectrum and lattice parameters of MgB2 as a function of pressure, Phys. Rev. B 64, 100509, 2001.

2921 Goncharov, A. F., V. V. Struzhkin, R. J. Hemley, H. K. Mao, and Z. Liu, New techniques for optical spectroscopy at ultrahigh pressures, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 90-95, Universities Press, Hyderabad, India, 2000.

2939 Goncharov, A. F., M. A. Strzhemechny, H. K. Mao, and R. J. Hemley, Low-frequency Raman excitations in phase I of solid H2: role of crystal fields, Phys. Rev. B 63, 064304, 2001.

2951 Goodfriend, G. A., M. J. Collins, M. L. Fogel, S. A. Macko, and J. F. Wehmiller, eds., Perspectives in Amino Acid and Protein Geochemistry, Oxford University Press, New York, 366 pp., 2000. (Available for purchase from the publisher.)

2984 Gregoryanz, E., A. F. Goncharov, R. J. Hemley, and H. K. Mao, High-pressure amorphous nitrogen, Phys. Rev. B 64, 052103, 2001.

3003 Gudfinnsson, G. H., and D. C. Presnall, A pressure-independent geothermometer for primitive mantle melts, J. Geophys. Res. 106, 16205-16211, 2001.

2926 Hazen, R. M., Isostructural vs. equilibrium equations of state, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 591-593, Universities Press, Hyderabad, India, 2000.

2945 Hazen, R. M., Life's rocky start, Sci. Am. 284 (no. 4), 76-85, 2001.

2970 Hazen, R. M., and R. T. Downs, eds., High-Temperature and High-Pressure Crystal Chemistry, Reviews in Mineralogy and Geochemistry, Vol. 41, Mineralogical Society of America, Washington, D.C., 596 pp., 2000. (Available for purchase from the publisher.)

2971 Hazen, R. M., R. T. Downs, and C. T. Prewitt, Principles of comparative crystal chemistry, Rev. Mineral. Geochem. 41, 1-33, 2000.

2961 Hazen, R. M., T. R. Filley, and G. A. Goodfriend, Selective adsorption of L- and D-amino acids on calcite: implications for biochemical homochirality, Proc. Natl. Acad. Sci. USA 98, 5487-5490, 2001.

2959 Hazen, R. M., and E. Roedder, How old are bacteria from the Permian age?, Nature 411, 155, 2001.

3020 Heifets, E., E. A. Kotomin, R. I. Eglitis, and R. E. Cohen, Calculations of perovskite surface relaxation, in Structure-Property Relationships of Oxide Surfaces and Interfaces, C. B. Carter et al., eds., pp. AA5.3.1-AA5.3.6, Symposium Proceedings Vol. 654, Materials Research Society, Warrendale, Pennsylvania, 2001. (No reprints available.)

2977 Hemley, R. J., and P. Dera, Molecular crystals, Rev. Mineral. Geochem. 41, 335-419, 2000.

2947 Hemley, R. J., and H. K. Mao, In situ studies of iron under pressure: new windows on the Earth's core, Int. Geol. Rev. 43, 1-30, 2001.

2965 Hemley, R. J., and H. K. Mao, Progress in cryocrystals at megabar pressures, J. Low Temp. Phys. 122, 331-344, 2001.

2940 Hirose, K., Y. Fei, S. Ono, T. Yagi, and K. Funakoshi, In-situ measurements of the phase transition boundary in Mg3Al2Si3O12: implications for the nature of the seismic discontinuities in the Earth's mantle, Earth Planet. Sci. Lett. 184, 567-573, 2001.

2956 Hofmeister, A. M., and H. K. Mao, Evaluation of shear moduli and other properties of silicates with the spinel structure from IR spectroscopy, Am. Mineral. 86, 622-639, 2001.

2929 Hu, J. Z., H. K. Mao, Q. Z. Guo, and R. J. Hemley, High pressure x-ray diffraction at X17C of the NSLS, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 1039-1042, Universities Press, Hyderabad, India, 2000.

2928 Huotari, S., K. Hämäläinen, J. Laukkanen, A. Soininen, S. Manninen, C.-C. Kao, T. Buslaps, M. Mezouar, and H. K. Mao, High-pressure Compton scattering, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 1017-1020, Universities Press, Hyderabad, India, 2000.

3013 Irvine, T. N., J. C. Ø. Andersen, and C. K. Brooks, Excursion Guide to the Skaergaard Intrusion, Kangerdlugssuaq Area, East Greenland, 1-13 September 2001: International Geological Correlation Project 427, distributed by T. N. Irvine c/o Geophysical Laboratory, Washington, D.C., 91 pp., 2001. (No reprints available.)

2991 Jayaraman, A., A brief review of gem minerals: natural and synthetic, Current Science (India) 79, 1555-1565, 2000. (No reprints available.)

2995 Jayaraman, A., S. R. Shieh, S. K. Sharma, L. C. Ming, and S. Y. Wang, Pressure-induced phase transitions in CuGeO3 from Raman spectroscopic studies, J. Raman Spectrosc. 32, 167-175, 2001. (No reprints available.)

2932 Jiao, W., P. G. Silver, Y. Fei, and C. T. Prewitt, Do intermediate- and deep-focus earthquakes occur on preexisting weak zones? An examination of the Tonga subduction zone, J. Geophys. Res. 105, 28125-28138, 2000.

2934 Kagi, H., R. Lu, P. Davidson, A. F. Goncharov, H. K. Mao, and R. J. Hemley, Evidence for ice VI as an inclusion in cuboid diamonds from high P-T near infrared spectroscopy, Mineral. Mag. 64, 1089-1097, 2000.

2941 Keil, R. G., and R. L. Fogel, Reworking of amino acids in marine sediments: stable carbon isotopic composition of amino acids in sediments along the Washington coast, Limnol. Oceanogr. 46, 14-23, 2001.

2990 Kendziora, C., D. Pelloquin, A. Daignere, P. Fournier, Z. Y. Li, R. L. Greene, A. F. Goncharov, V. V. Struzhkin, R. J. Hemley, and H. K. Mao, Polarized electronic Raman scattering in high-Tc superconductors, Physica C 341, 2189-2192, 2000.

2998 Klehe, A. K., R. D. McDonald, J. Singleton, A. Kleppe, H. Olijnyk, A. P. Jephcoat, A. F. Goncharov, V. V. Struzhkin, H. K. Mao, R. J. Hemley, and T. Sasaki, Raman scattering and infrared reflectivity of k-(ET)2Cu(SCN)2 under pressure, Synthetic Metals 120, 857-858, 2001.

3027 Koch-Müller, M., Y. Fei, E. Hauri, and Z. Liu, Location and quantitative analysis of OH in coesite, Phys. Chem. Minerals 28, 693-705, 2001.

3002 Li, J., and C. B. Agee, The effect of pressure, temperature, oxygen fugacity and composition on partitioning of nickel and cobalt between liquid Fe-Ni-S alloy and liquid silicate: implications for the Earth's core formation, Geochim. Cosmochim. Acta 65, 1821-1832, 2001.

3014 Li, J., and C. B. Agee, Element partitioning constraints on the light element composition of the Earth's core, Geophys. Res. Lett. 28, 81-84, 2001.

2922 Liu, H., Z. Jin, J. Shu, J. Hu, H. K. Mao, Y. Zhao, and L. Wang, Nanocrystalline selenium under high pressure, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 495-497, Universities Press, Hyderabad, India, 2000.

3012 Liu, Y.-G., H.-S. Xie, J. Guo, W.-G. Zhou, J.-A. Xu, and Z.-D. Zhao, A new method for experimental determination of compressional velocities in rocks and minerals at high-pressure, Chin. Phys. Lett. 17, 924-926, 2000. (No reprints available.)

2944 Ma, Y., H. K. Mao, R. J. Hemley, S. A. Gramsch, G. Shen, and M. Somayazulu, Two-dimensional energy dispersive x-ray diffraction at high pressures and temperatures, Rev. Sci. Instrum. 72, 1302-1305, 2001.

3021 Mao, H. K., and R. J. Hemley, Ultrahigh pressure research: a new integrated approach, in Advanced Materials 2001: Ultra-High Pressure Research: Novel Process for New Materials, M. Akaishi et al., eds., pp. 57-58, National Institute for Research in Inorganic Materials, Tsukuba, Japan, 2001.

2987 Mao, H. K., C. Kao, and R. J. Hemley, Inelastic x-ray scattering at ultrahigh pressures, J. Phys.: Condens. Matter 13, 7847-7858, 2001.

2960 Mao, H. K., J. Xu, V. V. Struzhkin, J. Shu, R. J. Hemley, W. Sturhahn, M. Y. Hu, E. E. Alp, L. Vocadlo, D. Alfè, G. D. Price, M. J. Gillan, M. Schwoerer-Böhning, D. Häusermann, P. Eng, G. Shen, H. Giefers, R. Lübbers, and G. Wortmann, Phonon density of states of iron to 153 gigapascals, Science 292, 914-916, 2001.

2962 Marton, F. C., J. Ita, and R. E. Cohen, Pressure-volume-temperature equation of state of MgSiO3 perovskite from molecular dynamics and constraints on lower mantle composition, J. Geophys. Res. 106, 8615-8627, 2001.

3023 Matsuishi, K., A. Masui, T. Suzuki, S. Onari, R. J. Hemley, and H. K. Mao, Pressure effects on structures and excitons of lead-iodide based self-organized quantum structures, in Advanced Materials 2001: Ultra-High Pressure Research: Novel Process for New Materials, M. Akaishi et al., eds., pp. 117-118, National Institute for Research in Inorganic Materials, Tsukuba, Japan, 2001.

2946 Matsuishi, K., T. Suzuki, S. Onari, E. Gregoryanz, R. J. Hemley, and H. K. Mao, Exciton states of alkylammonium lead-iodide layered perovskite semiconductors under hydrostatic pressure to 25 GPa, Phys. Status Solidi (b) 223, 177-182, 2001.

2920 Merkel, S., R. J. Hemley, H. K. Mao, and D. M. Teter, Finite-element modeling and ab initio calculations of megabar stresses in the diamond anvil cell, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 68-73, Universities Press, Hyderabad, India, 2000.

2997 Ming, L. C., Y. H. Kim, J. H. Chen, M. Vaughan, S. R. Shieh, A. Jayaraman, and S. K. Sharma, Isothermal compressibility and phase transformation studies on CuGeO3 under high pressures and high temperatures using synchrotron radiation, J. Phys. Chem. Solids 62, 1185-1197, 2001. (No reprints available.)

2983 Mysen, B. O., and G. D. Cody, Silicate-phosphate interactions in silicate glasses and melts. II. Quantitative, high-temperature structure of P-bearing alkali aluminosilicate melts, Geochim. Cosmochim. Acta 65, 2413-2431, 2001.

2931 Mysen, B. O., and K. Wheeler, Alkali aluminosilicate-saturated aqueous fluids in the earth's upper mantle, Geochim. Cosmochim. Acta 64, 4243-4256, 2000.

2986 Mysen, B. O., and K. Wheeler, Solubility of Na, Al, and Si in aqueous fluid at 0.8-2.0 GPa and 1000-1300°C, in Water-Rock Interaction: Proceedings of the Tenth International Symposium on Water-Rock Interaction, R. Cidu, ed., pp. 309-312, A. A. Balkema, Lisse, Netherlands, 2001.

3022 Nakano, S., R. J. Hemley, O. Tschauner, and H. K. Mao, High-pressure/high-temperature transformations of boron hydride, in Advanced Materials 2001: Ultra-High Pressure Research: Novel Process for New Materials, M. Akaishi et al., eds., pp. 49-50, National Institute for Research in Inorganic Materials, Tsukuba, Japan, 2001.

3016 Norinaga, K., M. Iino, G. D. Cody, and P. Thiyagarajan, Characterization of micro-domain structure of solvent-swollen coal by proton spin diffusion and small angle neutron scattering, Energy & Fuels 14, 1245-1251, 2000. (No reprints available.)

2978 Peterson, R. C., and H. Yang, High-temperature devices and environmental cells for X-ray and neutron diffraction experiments, Rev. Mineral. Geochem. 41, 425-443, 2000. (No reprints available.)

2976 Prewitt, C. T., and J. B. Parise, Hydrous phases and hydrogen bonding at high pressure, Rev. Mineral. Geochem. 41, 309-333, 2000. (No reprints available.)

2993 Qadri, S. B., E. F. Skelton, A. D. Dinsmore, J. Z. Hu, W. J. Kim, C. Nelson, and B. R. Ratna, The effect of particle size on the structural transitions in zinc sulfide, J. Appl. Phys. 89, 115-119, 2001. (No reprints available.)

2925 Qadri, S. B., E. F. Skelton, A. D. Dinsmore, B. R. Ratna, J. Z. Hu, and C. Nelson, Pressure induced phase transitions in nanoparticles of zinc sulfide, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 542-545, Universities Press, Hyderabad, India, 2000.

2989 Rekhi, S., S. K. Saxena, Z. D. Atlas, and J. Hu, Effect of particle size on the compressibility of MgO, Solid State Commun. 117, 33-36, 2000. (No reprints available.)

2992 Salama, K., M. Mironova, S. Stolbov, and S. Sathyamurthy, Grain boundaries in bulk YBCO, Physica C 341, 1401-1405, 2000. (No reprints available.)

2923 Sasaki, J. M., T. P. C. Freire, A. J. D. Moreno, F. E. A. Melo, I. Guedes, J. Mendes-Filho, J. Shu, J. Hu, and H. K. Mao, Single crystal X-ray diffraction in monohydrate L-asparagine under hydrostatic pressure, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 502-505, Universities Press, Hyderabad, India, 2000.

3011 Schwoerer-Böhning, M., and A. T. Macrander, Phonons in large-band-gap materials, J. Phys. Chem. Solids 61, 485-487, 2000. (No reprints available.)

3010 Schwoerer-Böhning, M., A. T. Macrander, M. Pabst, and P. Pavone, Phonons in wurtzite aluminum nitride, Phys. Status Solidi (b) 215, 177-180, 1999. (No reprints available.)

2973 Smyth, J. R., S. D. Jacobsen, and R. M. Hazen, Comparative crystal chemistry of dense oxide minerals, Rev. Mineral. Geochem. 41, 157-186, 2000.

2974 Smyth, J. R., S. D. Jacobsen, and R. M. Hazen, Comparative crystal chemistry of orthosilicate minerals, Rev. Mineral. Geochem. 41, 187-209, 2000.

3024 Soignard, E., M. Somayazulu, H. K. Mao, J. Dong, O. F. Sankey, and P. F. McMillan, High pressure-high temperature investigation of the stability of nitride spinels in the system Si3N4-Ge3N4, Solid State Commun. 120, 237-242, 2001.

2927 Somayazulu, M. S., K. Leinenweber, H. Hubert, P. F. McMillan, and G. H. Wolf, High-pressure--high-temperature synthesis of spinel Ge3N4, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 663-666, Universities Press, Hyderabad, India, 2000.

3007 Somayazulu, M., A. Madduri, A. F. Goncharov, O. Tschauner, P. F. McMillan, H. K. Mao, and R. J. Hemley, Novel broken symmetry phase from N2O at high pressures and high temperatures, Phys. Rev. Lett. 87, 135504, 2001.

2937 Speziale, S., C.-S. Zha, T. S. Duffy, R. J. Hemley, and H. K. Mao, Quasi-hydrostatic compression of magnesium oxide to 52 GPa: implications for the pressure-volume-temperature equation of state, J. Geophys. Res. 106, 515-528, 2001.

2938 Steinle-Neumann, G., L. Stixrude, and R. E. Cohen, Absence of lattice strain anomalies at the electronic topological transition in zinc at high pressure, Phys. Rev. B 63, 054103, 2001.

3019 Steinle-Neumann, G., L. Stixrude, R. E. Cohen, and O. Gülseren, Elasticity of iron at the temperature of the Earth's inner core, Nature 413, 57-60, 2001.

2948 Struzhkin, V. V., R. J. Hemley, H. K. Mao, Yu. A. Timofeev, and M. I. Eremets, Electronic and magnetic studies of materials to megabar pressures, Hyperfine Interactions 128, 323-343, 2000.

2933 Strzhemechny, M. A., and R. J. Hemley, New ortho-para conversion mechanism in dense solid hydrogen, Phys. Rev. Lett. 85, 5595-5598, 2000.

2924 Tang, J., T. Kikekawa, J. Z. Hu, J. F. Shu, H. K. Mao, T. Furubayashi, A. Matsushita, T. Matsumoto, S. Nagata, and N. Matsumoto, Pressure-induced structural phase transitions in CuIr2Se4, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 506-509, Universities Press, Hyderabad, India, 2000.

2954 Teece, M. A., N. Tuross, W. J. Kress, P. M. Peterson, G. Russell, and M. L. Fogel, Preservation of amino acids in museum herbarium samples, in Perspectives in Amino Acid and Protein Geochemistry, G. A. Goodfriend et al., eds., pp. 83-87, Oxford University Press, New York, 2000. (No reprints available.)

3000 Tossell, J. A., and R. E. Cohen, Calculation of the electric field gradients at 'tricluster'-like O atoms in the polymorphs of Al2SiO5 and in aluminosilicate molecules: models for tricluster O atoms in glasses, J. Non-Cryst. Solids 286, 187-199, 2001.

2936 Trefil, J., and R. M. Hazen, The Sciences: An Integrated Approach, 3rd ed., John Wiley & Sons, New York, 576 pp. + CD-ROM, 2001. (Available for purchase from the publisher.)

2988 Tschauner, O., H. K. Mao, and R. J. Hemley, New transformations of CO2 at high pressures and temperatures, Phys. Rev. Lett. 87, 075701, 2001.

2985 van Westrenen, W., J. D. Blundy, and B. J. Wood, High field strength element/rare earth element fractionation during partial melting in the presence of garnet: implications for identification of mantle heterogeneities, Geochem. Geophys. Geosyst. 2, 2000GC000133, 2001. (No reprints available. Available online at http://g-cubed.org)

3001 Weng, Y.-H., and D. C. Presnall, The system diopside-forsterite-enstatite at 5.1 GPa: a ternary model for melting of the mantle, Can. Mineral. 39, 299-308, 2001.

3009 Wiechert, U., A. N. Halliday, D.-C. Lee, G. A. Snyder, L. A. Taylor, and D. Rumble, Oxygen isotopes and the Moon-forming giant impact, Science 294, 345-348, 2001.

2950 Williams, Q., and R. J. Hemley, Hydrogen in the deep Earth, Annu. Rev. Earth Planet. Sci. 29, 365-418, 2001.

3015 Wooller, M., B. Collins, and M. Fogel, The elemental analyzer sample carousel: loading an autosampler made easy, Rapid Commun. Mass Spectrom. 15, 1957-1959, 2001.

2949 Yamanaka, T., R. C. Liebermann, and C. T. Prewitt, Thermal expansion of alumnus perovskite ScAlO3, J. Mineral. Petrol. Sci. 95, 182-192, 2000.

3008 Yang, H., J. Konzett, and C. T. Prewitt, Crystal structure of a new (21)-clinopyribole synthesized at high temperature and pressure, Am. Mineral. 86, 1261-1266, 2001.

3028 Yang, H., J. Konzett, and C. T. Prewitt, Crystal structure of phase X, a high pressure alkali-rich hydrous silicate and its anhydrous equivalent, Am. Mineral. 86, 1483-1488, 2001.

2975 Yang, H., and C. T. Prewitt, Chain and layer silicates at high temperatures and pressures, Rev. Mineral. Geochem. 41, 211-255, 2000. (No reprints available.)

2955 Yoder, H. S., Jr., Hatten S. Yoder, Jr. Collected Papers 1950-2000, Geophysical Laboratory, Washington, D.C., 2001. CD-ROM (limited availability).

2919 Zha, C. S., H. K. Mao, and R. J. Hemley, Elasticity of MgO and a primary pressure scale to 55 GPa, Proc. Natl. Acad. Sci. USA 97, 13494-13499, 2000.

2943 Zou, G., Y. Ma, H. K. Mao, R. J. Hemley, and S. A. Gramsch, A diamond gasket for the laser-heated diamond anvil cell, Rev. Sci. Instrum. 72, 1298-1301, 2001.

2930 Zou, G., Y. Z. Ma, H. K. Mao, J. Z. Hu, M. S. Somayazulu, and R. J. Hemley, Application of diamond gasket on the XRD study at high pressure and high temperature, in Science and Technology of High Pressure: Proceedings of AIRAPT-17, M. H. Manghnani, W. J. Nellis, and M. F. Nicol, eds., pp. 1107-1108, Universities Press, Hyderabad, India, 2000.