Sound velocity of MgSiO3 perovskite to Mbar pressure

Earth and Planetary Science Letters

Volumn 256, Issue 1-2, 2007, Pages 47-54

  Murakami, Motohiko ^a,b   Sinogeikin, Stanislav V ^c   Hellwig, Holger ^d   Bass, Jay D ^d   Li, Jie ^d  

^a OKAYAMA UNIVERSITY   (Japan)

^b TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^c ARGONNE NATIONAL LABORATORY   (United States)

^d UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

Brillouin scattering; elastic properties; high pressure; lower mantle; MgSiO3 perovskite; perovskite; sound velocity

Indexed keywords

MAGNESIUM SILICATE; MANTLE;

ACOUSTIC WAVE VELOCITY; BRILLOUIN SCATTERING; ELASTIC WAVES; EXTRAPOLATION; SHEAR WAVES;

PEROVSKITE;

ANNEALING; EXPERIMENTAL MINERALOGY; HIGH PRESSURE; MANTLE DISCONTINUITY; PEROVSKITE; S-WAVE; SEISMIC VELOCITY; SHEAR MODULUS; SOUND VELOCITY; SPECTROSCOPY; VELOCITY PROFILE; VELOCITY STRUCTURE; WAVE VELOCITY;

EID: 33847671922     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.epsl.2007.01.011     Document Type: Article

References (31)

1. Ringwood A.E. Origin of earth and moon (1979), New York
2. Anderson D.L. Theory of the Earth (1989), Blackwell scientific publications, Boston
3. Jackson I., and Rigden S.M. Composition and temperature of the earth's mantle: seismological models interpreted through experimental studies of earth materials. In: Jackson I. (Ed). The Earth's Mantle: Composition, Structure and Evolution (1998), Cambridge University Press, Cambridge, UK
4. Williams Q., and Knittle E. In: van der Hilst R., Bass J.D., Matas J., and Trampert J. (Eds). The Uncertain Major Element Bulk Composition Of Earth's Mantle. Earth's Deep Mantle: Structure, Composition, and Evolution vol. 160 (2005), American Geophysical Union 189-202
5. Ohtani E. The primordial terrestrial magma ocean and its implication for stratification of the mantle. Phys. Earth Planet. Inter. 38 (1985) 70-80
6. Ito E., Katsura T., Kubo A., and Walter M. Melting experiments of mantle materials under lower mantle conditions with implication to fractionations in magma ocean. Phys. Earth Planet. Inter. 143-144 (2004) 397-406
7. Liu L.-G. Orthorhombic perovskite phases observed in olivine, pyroxene and garnet at high pressures and temperatures. Phys. Earth Planet. Inter. 11 (1976) 289-298
8. 3 perovskite at lower mantle pressure and temperature conditions. Geophys. Res. Lett. 27 (2000) 21-24
9. Duffy T.S., and Ahrens T.J. Thermal properties of perovskite above 100 GPa from shock and static compression data. Eos Trans. AGU 74 (1993) 43
10. 3-perovskite to 30 GPa. J. Geophys. Res. 96 (1991) 5265-5280
11. Mattern E., Matas J., Ricard Y., and Bass J.D. Lower mantle composition and temperature from mineral physics and thermodynamic modelling. Geophys. J. Int. 160 3 (2005) 973-990
12. Deschamps F., and Trampert J. Towards a lower mantle reference temperature and composition. Earth Planet. Sci. Lett. 222 (2004) 161-175
13. Sinogeikin S.V., Katsura T., and Bass J.D. Sound velocities and elastic properties of Fe-bearing wadsleyite and ringwoodite. J. Geophys. Res. 103 (1998) 20819-20825
14. 3 perovskite at high pressure derived from vibrational spectroscopy. Phys. Earth Planet. Inter. 98 (1996) 3-15
15. Duffy T.S., and Anderson D.L. Seismic velocities in mantle minerals and the mineralogy of the upper mantle. J. Geophys. Res. 94 (1989) 1895-1912
16. 3 perovskite: constraints on composition of the lower mantle. Phys. Earth Planet. Inter. 83 (1994) 13-40
17. 3 perovskite by Brillouin spectroscopy. Geophys. Res. Lett. 31 (2004) L06620
18. Yeganeh-Haeri A. Synthesis and re-investigation of the elastic properties of single-crystal magnesium silicate perovskite. Phys. Earth Planet. Inter. 87 (1994) 111-121
19. 3 perovskite at 8 GPa and 800 K and lower mantle composition. Science 281 (1998) 677-679
20. 3 perovskite and the composition of the lower mantle. Phys. Earth Planet. Inter. 11 (2005) 143-154
21. 3. Geophys. Res. Lett. 31 (2004) L14603
22. 3 perovskite. Earth Planet. Sci. Lett. 184 (2001) 555-560
23. Brown J.M., and Shankland T.J. Thermodynamic parameters in the earth as determined from seismic profiles. Geophys. J. R. Astron. Soc. 66 (1981) 579-596
24. Katsura T., and Ito E. Determination of Fe-Mg partitioning between perovskite and magnesiowustite. Geophys. Res. Lett. 23 (1996) 2005-2008
25. 3 perovskite (Mg,Fe)O magnesiowustite assemblages: an analytical transmission electron microscopy. J. Geophys. Res. 102 (1997) 5265-5280
26. Murakami M., Hirose K., Sata N., and Ohishi Y. Post-perovskite phase transition and mineral chemistry in the pyrolitic lowermost mantle. Geophys. Res. Lett. 32 (2005) L03304
27. Stixrude L., and Lithgow-Bertelloni C. Thermodynamics of mantle minerals - I. Physical properties. Geophys. J. Int. 162 (2005) 610-632
28. Ita J., and Stixrude L. Petrology, elasticity, and composition of the mantle transition zone. J. Geophys. Res. 97 (1992) 6849-6866
29. Dziewonski A.M., and Anderson D.L. Preliminary reference earth model. Phys. Earth Planet. Inter. 25 (1981) 297-356
30. Watt J.P., Davies D., and O'Connel R.J. The elastic properties of composite materials. Rev. Geophys. Space Phys. 14 (1976) 541-563
31. 3 perovskite to 45 GPa: implications for lateral heterogeneity in Earth's lower mantle. Geophys. Res. Lett. 32 (2005) L21305