Oxygen fugacity dependence of Ni, Co, Mn, Cr, V, and Si partitioning between liquid metal and magnesiowustite at 9-18 GPa and 2200°C

Geochimica et Cosmochimica Acta

Volumn 63, Issue 11-12, 1999, Pages 1853-1863

  Gessmann, C K ^a   Rubie, D C ^a   McCammon, C A ^a  

^a UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNESIOWUSTITE; MANTLE CHEMISTRY; OXIDATION; PARTITIONING; SIDEROPHILE ELEMENT;

EID: 0032712393     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(99)00059-9     Document Type: Article

References (33)

1. 90 alloys . Geochim. Cosmochim. Acta. 59:1995;481-485.
2. Brümmer O. (1977) Mikroanalyse mit Elektronen- und Ionensonden. VEB Deutscher Verlag fuer Grundstoffindustrie.
3. Burns R. G. (1993) Mineralogical Applications of Crystal Field Theory. In Cambridge Topics in Mineral Physics and Chemistry (eds. A. Putnis, R. C. Liebermann). Chapter 9, p. 353-395.
4. Canil D. Experimental evidence for the exsolution of cratonic peridotite from a high-temperature harzburgite. Earth Planet. Sci. Lett. 106:1991;64-72.
5. Drake M.J., Newsom C.J., Capobianco C.J. V, Cr and Mn in the Earth, Moon, EPB, and SPB and the origin of the Moon Experimental Studies . Geochim. Cosmochim. Acta. 53:1989;2101-2111.
6. Ertel W. (1996) Betsimmung des Löslichkeitsverhaltens und der Metall-Silikat-Verteilungskoeffizienten der siderophilen Elemente (Ni, W, Ir, Pt, Rh und Re) in einer haplobasatlitschen Schmelze bei hohen Temperaturen. PhD thesis, Univ. Bayreuth. 154 p.
7. Ertel W., O'Neill H.St.C., Dingwell D.B., Spettel B. Solubility of tungsten in a haplobasaltic melt as a function of temperature and oxygen fugacity. Geochim. Cosmochim. Acta. 60:1996;1171-1180.
8. Gessmann C.K., Rubie D.C. Valence states of siderophile elements at high pressure and temperature - experiments, results, restrictions. V. M. Goldschmidt Conf. 1996. J. Conf. Abstracts. 1:1996;202-203.
9. Gessmann C.K., Rubie D.C. The effect of temperature on siderophile element partitioning at 9 GPa and constraints on formation of the Earth's core. Geochim. Cosmochim. Acta. 62:1998;867-882.
10. Gessmann C. K., McCammon C., and Rubie D. C. (1997) Oxygen fugacity constraints in unbuffered multianvil high-pressure experiments. Terra Nova 9, 434 (abstr.).
11. Gessmann C.K., Rubie D.C., O'Neill H.St. The effects of pressure, temperature and oxygen fugacity on element partitioning between magnesiowüstite and liquid metal Implications for the formation of the Earth's core . Euro. J. Minero. 7:1995;70.
12. Hillgren V.J. Partitioning behavior of Ni, Co, Mo and W between basaltic liquid and Ni-rich metal Implications for the origin of the Moon and Lunar core formation . Geophys. Res. Lett. 18:1991;2077-2080.
13. Holzheid A., Borisov A., Palme H. The effect of oxygen fugacity and temperature on solubilities of Nickel, Cobalt, and Molybdenum in silicate melts. Geochim. Cosmochim. Acta. 58:1994;1975-1981.
14. Hultgren R., Desai P. D., Hawkins D. T., Gleiser M., and Kelley K. K. (1973) Selected values of the thermodynamic properties of binary alloys. American Society for Metals. Book, 1435 p. Metals Park, Ohio.
15. 2 . Earth Planet. Sci. Lett. 67:1984;238-248.
16. Jones H.J., Drake M.H. Geochemical constraints on core formation in the Earth. Nature. 322:1986;221-228.
17. Li J., Agee C.B. Geochemistry of mantle-core formation at high pressure. Nature. 381:1996;686-689.
18. 2-Cr-O in equilibrium with metallic Cr, and their significance for the petrochemistry of chromium. J. Petrology. 36:1995;107-132.
19. Liebermann R.C., Wang W. Characterization of sample environment in an uniaxial split-sphere apparatus. Syono Y., Manghnani M.H. High Pressure Research Application to Earth and Planetary Sciences . 1992;19-31 Terrapub.
20. Luth R. W. (1993) Measurement and control of intensive parameters in experiments at high pressure in solid media apparatus. In Experiments at High Pressure and Applications to the Earth's Mantle. Short Course Handbook (ed. R. W. Luth), Vol. 21.
21. McCammon C.A., Chaskar V., Richards G.G. A technique for spatially resolved Mössbauer spectroscopy applied to quenched metallurgical slags. Meas. Sci. Technol. 2:1991;657-662.
22. O'Neill H.St.C., Canil C., Rubie D.C. Metal-oxide equilibria to 2500°C and 25 GPa Implications for core formation and the light component in the Earth's core . J. Geophys. Res. 103:1998;12,239-12,260.
23. O'Neill H.St.C., Dingwell D.B., Borisov A., Spettel B., Palme H. Experimental petrochemistry of some highly siderophile elements at high temperatures, and some implications for core formation and the mantle's early history. Chem. Geology. 120:1995;255-273.
24. Pretorius E.B., Muan A. Activity of Ni (II) oxide in silicate melts. J. Am. Ceram. Soc. 75:1992;1490-1496.
25. Rammensee W., Fraser D.G. Activities in solid and liquid Fe-Ni and Fe-Co alloys determined by Knudsen cell mass spectrometry. Ber. Bunsenges. Phys. Chem. 85:1981;588-592.
26. Ramsden A.R., French D.H. Routine trace-element capabilities of electron-microprobe analysis in mineralogical investigations an empirical evaluation of performance using spectrochemical standard glasses . Can. Mineralogist. 28:1990;171-180.
27. Righter K., Drake M.J., Yaxley G. Prediction of siderophile element metal/silicate partition coefficients to 20 GPa and 2800°C The effects of pressure, temperature, oxygen fugacity and silicate and metallic melt compositions . Phys. Earth Planet. Interiors. 100:1997;115-134.
28. Ringwood A.E. The chemical composition and origin of the earth. Hurley D.M. Advances in Earth Sciences. 1966;287-356 MIT Press.
29. Rubie D.C., Karato S., Yan H., O'Neill H.St.C. Low differential stress and controlled chemical environment in multianvil high-pressure experiments. Phys. Chem. Minerals. 20:1993;315-322.
30. 9 liquid up to 10 GPa and estimation of high-pressure melt viscosities. American Mineralogist. 78:1993;574.
31. Screčec I., Ender A., Woermann E., Gans W., Jacobsson E., Erikssom G., Rosén E. Activity-composition relations of the magnesiowüstite solid solution series in equilibrium with metallic iron in the temperature range 1050-1400 K. Phys. Chem. Minerals. 14:1987;492-498.
32. Thibault Y., Water M.J. The influence of pressure and temperature on the metal-silicate partition coefficients of nickel and cobalt in a model C1 chondrite and implications for metal segregation in a deep magma ocean. Geochim. Cosmochim. Acta. 59:1995;991-1002.
33. Urakawa S. Partitioning of Ni between magnesiowüstite and metal at high pressure implications for core-mantle equilibrium . Earth Planet. Sci. Lett. 105:1991;293-313.