Chemical composition of the lower mantle inferred from the equation of state of MgSiO3 perovskite

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

Volumn 354, Issue 1711, 1996, Pages 1371-1384

  Yagi, Takehiko ^a   Funamori, Nobumasa ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL COMPOSITION; EQUATION OF STATE; MANTLE (LOWER); PEROVSKITE;

EID: 3042931556     PISSN: 1364503X     EISSN: None     Source Type: Journal    
DOI: 10.1098/rsta.1996.0053     Document Type: Article

References (29)

1. 3 perovskite. Geophys. Res. Lett. 20, 105-108.
2. Anderson, O. L. & Sumino, Y. 1980 The thermodynamic properties of the Earth's lower mantle. Phys. Earth Planet. Inter. 23, 314-331.
3. Anderson, O. L., Isaak, D. & Oda, D. 1992 High-temperature elastic constant data on minerals relevant to geophysics. Rev. Geophys. 30, 57-90.
4. Bina, C. R. & Silver, P. G. 1990 Constraints on lower mantle composition and temperature from density and bulk sound velocity profiles. Geophys. Res. Lett. 17, 1153-1156.
5. Brown, J. M. & Shankland, T. J. 1981 Thermodynamic parameters in the Earth as determined from seismic profiles. Geophys. Jl R. Astr. Soc. 66, 579-596.
6. Dziewonski, A. M., Hales, A. L. & Lapwood, E. R. 1975 Parametrically simple Earth models consistent with geophysical data. Phys. Earth Planet. Inter. 10, 12-48.
7. Dziewonski, A. M. & Anderson, D. L. 1981 Preliminary reference Earth model. Phys. Earth Planet. Inter. 25, 297-356.
8. 0.4)O. Phys. Chem. Minerals 18, 416-422.
9. 3 perovskite under lower mantle conditions. Geophys. Res. Lett. 20, 387-390.
10. 3. Am. Inst. Phys. Conf. Proc. 309, 791-794.
11. 3 perovskite determined by in situ X-ray observations up to 30 GPa and 2000 K. J. Geophys. Res. (In the press.)
12. 3-perovskite and (Fe,Mg)O. In High-pressure research: application to Earth and planetary sciences (ed. Y. Syono & M. H. Manghnani), pp. 183-189. Washington, DC: American Geophysical Union; Tokyo: Terra.
13. Irifune, T. 1994 Absence of an aluminous phase in the upper part of the Earth's lower mantle. Nature 370, 131-133.
14. Jeanloz, R. & Morris, S. 1986 Temperature distribution in the crust and mantle. A. Rev. Earth Planet. Sci. 14, 377-415.
15. Jeanloz, R. & Morris, S. 1987 Is the mantle geotherm subadiabatic? Geophys. Res. Lett. 14, 335-338.
16. Jeanloz, R. & Knittle, E. 1989 Density and composition of the lower mantle. Phil. Trans. R. Soc. Lond. A 328, 377-389.
17. Knittle, E., Jeanloz, R. & Smith, G. L. 1986 Thermal expansion of silicate perovskite and stratification of the Earth's mantle. Nature 319, 214-216.
18. 3-perovskite to 134 GPa. J. Geophys. Res. 94, 17889-17894.
19. 3-perovskite to 30 GPa. J. Geophys. Res. 96, 8069-8079.
20. O'Neill, B. &: Jeanloz, R. 1990 Experimental petrology of the lower mantle: a natural peridotite taken to 54 GPa. Geophys. Res. Lett. 17, 1477-1480.
21. Stacy, F. D. 1977 A thermal model of the Earth. Phys. Earth Planet. Inter. 15, 341-348.
22. 3 perovskite under high pressures up to 20 GPa. Geophys. Res. Lett. 22, 1005-1008.
23. 3 perovskite and implications for the lower mantle. Geophys. Res. Lett. 21, 895-898.
24. 3 perovskite: constrains on composition of the lower mantle. Phys. Earth Planet. Inter. 83, 13-40.
25. Watt, J. P., Davies, G. F. & O'Connell, R. J. 1976 The elastic properties of composite materials. Rev. Geophys. Space Phys. 14, 541-563.
26. Yagi, T. 1994 Recent advances in high pressure and high temperature in situ X-ray studies using sintered diamond and synchrotron radiation. Am. Inst. Phys. Conf. Proc. 309, 1621-1624.
27. 3. Proc. Japan Acad. B 65, 129-132.
28. 12. Phys. Earth Planet. Inter. 92, 25-31.
29. Zhao, Y. & Anderson, D. L. 1994 Mineral physics constrains on the chemical composition of the Earth's lower mantle. Phys. Earth Planet. Inter. 85, 273-292.