CaSiO3 and CaTiO3 perovskite-melt partitioning of trace elements: Implications for gross mantle differentation

Geophysical Research Letters

Volumn 29, Issue 19, 2002, Pages 39-1

  Corgne, Alexandre ^a   Wood, Bernard J ^a  

^a UNIVERSITY OF BRISTOL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

FRACTIONATION; IONS; PEROVSKITE; SILICA; URANIUM;

MELT PARTITIONING;

GEOPHYSICS; TRACE ELEMENTS;

DIFFERENTIATION; LOWER MANTLE; MANTLE CHEMISTRY; MINERALOGY; PARTITIONING; PEROVSKITE; TRACE ELEMENT;

LITHOPHILE ELEMENTS; LOW PRESSURES; LOWER MANTLE; MAGMA OCEAN; MANTLE DIFFERENTIATION; MOST LIKELY; PARTITION COEFFICIENT; UPPER MANTLE;

EID: 0036819997     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. Agee, C. B., and D. Walker, Mass balance and phase density constraints on early differentiation of chondritic mantle, Earth Planet. Sci. Lett., 90, 144-156, 1988.
2. Blundy, J., and B. Wood, Prediction of crystal-melt partition coefficients from elastic moduli, Nature, 372, 452-454, 1994.
3. Brice, J. C., Some thermodynamic aspects of the growth of strained crystals, J. Cryst. Growth, 28, 249-253, 1975.
4. 2 at high temperatures and pressures, J. Geophys. Res., 98, 5427-5431, 1993.
5. 3 perovskite, Phys. Chem. Min., 20, 159-170, 1993.
6. Herzberg, C. T., and M. J. O'Hara, Origin of mantle peridotite and komatiite by partial melting, Geophys. Res. Lett., 13, 541-544, 1985.
7. Irifune, T., Absence of an aluminous phase in the upper part of the Earth's lower mantle, Nature, 370, 131-133, 1994.
8. Kato, T., A. E. Ringwood, and T. Irifune, Experimental determinarion of element partitioning between silicate perovskites, gamets and liquids: constraints on early differentiation of the mantle, Earth Planet. Sci. Lett., 89, 123-145, 1988a.
9. 3 perovskite and liquid determined by direct measurements, Earth Planet. Sci. Lett., 90, 65-68, 1988b.
10. Kato, T., E. Othani, Y. Ito, and K. Onuma, Element partitioning between silicate perovskites and calcic ultrabasic melt, Phys. Earth Planet. Inter., 96, 201-207, 1996.
11. Kennedy, A. K., G. E. Lofgren, and G. J. Wasserburg, Trace-element partition coefficients for perovskite and hibonite in meteorite compositions, Chem. Geol., 117, 379-390, 1994.
12. McDonough, W. F., and S.-s. Sun, The composition of the earth, Chem. Geol., 120, 223-253, 1995.
13. Pearce, N. J. G., W. T. Perkins, J. A. Westgate, M. P. Gorton, S. E. Jackson, C. R. Neal, and S. P. Chenery, A compilation of new and published major and trace element data for NIST SRM 610 and NIST SRM 612 glass reference materials, Geostandard Newsletter, 21, 115-144, 1997.
14. Ringwood, A. E., Phase transformation and their bearing on the constitution and dynamics of the mantle, Geochim. Cosmochim. Acta, 55, 2083-2110, 1991.
15. Ringwood, A. E., T. Kato, and T. Irifune, Minor element partition relationships among high pressure minerals and implication for gross mantle differentiation, EOS, 68, 1548, 1987.
16. Shannon, R. D., Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides, Acta Crystallogr., A32, 751-767, 1976.
17. Taura, H., H. Yurimoto, T. Kato, and S. Sueno, Trace element partitioning between silicate perovskites and ultracalcic melt, Phys. Earth Planet. Inter., 124, 25-32, 2001.
18. 3 inclusions in diamonds, Earth Planet. Sci. Lett., 181, 291-300, 2000.
19. Wood, B. J., Phase transformations and partitioning relations in peridotite under lower mantle conditions, Earth Planet. Sci. Lett., 174, 341-354, 2000.