Incorporation of ferrie iron in CaSiO3 perovskite at high pressure

Mineralogical Magazine

Volumn 62, Issue 5, 1998, Pages 719-723

  Wang, Zhoxgwu ^a   Yagi, T ^b  

^a UNIVERSITY OF TOKYO   (Japan)

^b MACQUARIE UNIVERSITY   (Australia)

Author keywords

Andradite; High pressure; Lower mantle; Perovskite; X ray diffraction

Indexed keywords

CALCIUM; HIGH PRESSURE EFFECTS IN SOLIDS; HIGH PRESSURE ENGINEERING; SILICON; X RAY DIFFRACTION;

ANDRADITE; CUBIC PEROVSKITE; DIAMOND-ANVIL CELL; ELECTRICAL CONDUCTIVITY; HIGH PRESSURE; LOADING PRESSURES; LOWER MANTLE; PEROVSKITE STRUCTURES;

PEROVSKITE;

EID: 0038794575     PISSN: 0026461X     EISSN: None     Source Type: Journal    
DOI: 10.1180/002646198547963     Document Type: Article

References (12)

1. Harris, J., Hutchison, M.T., Hursthouse, M., Light, M. and Harte, B. (I997) A new tetragonal silicate mineral occurring as inclusions in lower mantle diamonds. Nature, 387, 486-9.
2. Hishinuma, T. and Yagi, T. (1994) Surface tension of iron hydride formed by the reaction of iron silicate water under pressure. Proc. Japan Acad., 70, Ser B, 71-6.
3. Li, X. and Jeanloz, R.L. (1990) Laboratory studies of the electrical conductivity of silicate perovskite at high pressure and high temperature. J. Geophys. Res., 95, 5067-87.
4. Liu, L-G. and Ringwood, A.E. (1975) Synthesis of a perovskite type polymorph of CaSiC>3. Earth Plan. Sei. Lett., 28, 209-11.
5. Mao, H.K., Bell, P.M., Shaner, J.W. and Steinberg, D.J. (1978) Specific volume measurements of Cu, Mo, Pd, and Ag calibration of the ruby R[ fluorescence pressure gauge from 0.05 to 1 Mbar. J. Appl. Phys., 49, 3276-87.
6. McCammon, C. (1997) Perovskite as a possible sink for ferric iron in the lower mantle. Nature, 387, 694-6.
7. McCammon, C., Hutchinson, M. and Harris, J.W. (1997) Ferric iron content of mineral inclusions in diamonds from Sao Luiz: A view into the lower mantle. Science, 278, 434-6.
8. Poirier, J.B. and Peyronneau, J. (1992) Experimental determination of the electrical conductivity of the material of the Earth's lower mantle. In High pressure research in mineral Physics: Application to Earth and Planetary Sciences, (Y. Syono and M.H. Maghnani, eds.), 77-78, Tena Scientific Tokyo.
9. 3. Phys. Earth Planet. Inters., 54, 370-7.
10. Wood, B.J. and Rubie, D.C. (1996) The Effect of Alumina on phase transformations at the 660kilometre discontinuity from Fe-Mg partitioning experiments. Science, 273, 1522-4.
11. 12 garnet and CaFeSi2O6 pyroxene solid solutions. Contrib. Mineral. Petrol., 121, 7-98.
12. Yagi, T., Kusanagi, S., Tsuchida, Y. and Fukai, Y. (1989) Isothermal compression and stability of perovskite-type CaSiO3. Proc. Japan Acad., 65, Ser. B, 129-32.