In situ X-ray observation of decomposition of hydrous aluminum silicate AlSiO3OH and aluminum oxide hydroxide d-AlOOH at high pressure and temperature

Journal of Physics and Chemistry of Solids

Volumn 65, Issue 8-9, 2004, Pages 1547-1554

  Sano, Asami ^a   Ohtani, Eiji ^a   Kubo, Tomoaki ^a   Funakoshi, Ken Ichi ^b  

^a TOHOKU UNIVERSITY   (Japan)

^b JAPAN SYNCHROTRON RADIATION RESEARCH INSTITUTE   (Japan)

Author keywords

C. High pressure; C. X ray diffraction; D. Crystal structure; D. Phase equilibria

Indexed keywords

CRYSTAL STRUCTURE; DECOMPOSITION; ELECTRON MICROSCOPY; HIGH PRESSURE EFFECTS; LATTICE CONSTANTS; PHASE EQUILIBRIA; PHASE TRANSITIONS; SYNCHROTRON RADIATION; SYNTHESIS (CHEMICAL); X RAY POWDER DIFFRACTION;

ELECTRON PROBE MICROANALYSERS (EPMA); MICRORAMAN SPECTROMETERS; TRANSITION ZONES;

ALUMINUM COMPOUNDS;

EID: 2942716911     PISSN: 00223697     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jpcs.2003.12.015     Document Type: Conference Paper

References (13)

1. Frost D.J., Fei Y. The stability of phase D at high pressure and temperature. J. Geophys. Res. 103:1998;7463-7474.
2. Schmidt M.W., Poli S. Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation. Earth Planet. Sci. Lett. 163:1998;361-379.
3. Ono S. Stability limits of hydrous minerals in sediment and mid-ocean ridge basalt compositions: implications for water transport in subduction zones. J. Gephys. Res. 103:1998;18253-18267.
4. 17(OH). Geochem. J. 12:1979;191-194.
5. 3(OH). Contrib. Miner. Petrol. 137:1999;83-89.
6. Suzuki A., Ohtani E., Kamada T. A new hydrous phase δ-AlOOH synthesized at 20.9 GPa and 1000 °C. Phys. Chem. Miner. 27:2000;689-693.
7. Utsumi W., Funakoshi K., Urakawa S., Yamakata M., Tsuji K., Konishi H., Shimomura O. Spring-8 beamlines for high pressure science with multianvil apparatus. Rev. High Press. Sci. Technol. 7:1998;1484-1486.
8. Anderson O.L., Isaak D.G., Yamamoto S. Anharmonicity and the equation of state for gold. J. Appl. Phys. 65:1989;1534-1543.
9. 3(OH), a high-pressure hydrous phase. Am. Miner. 83:1998;881-888.
10. Ohtani E., Litasov K.D., Suzuki A., Kondo T. Stability field of new hydrous phase, (-AlOOH, with implications for water transport into the deep mantle. Geophys. Res. Lett. 28:2001;3991-3993.
11. Helffrich G., Brodholt J. Relationship of deep seismicity to the thermal structure of subducted lithosphere. Nature. 353:1989;252-255.
12. Kirby S.H., Stein S., Okal A., Rubie D.C. Metastable mantle phase transformations and deep earthquakes in subducting oceanic lithosphere. Rev. Geophys. 34:1996;261-306.
13. 3 perovskite and negative pressure-temperature slopes for perovskite-forming reactions. Geophys. Res. Lett. 20:1993;1839-1842.