Chemical zoning of olivine in several pallasites

Journal of Geophysical Research: Planets

Volumn 102, Issue E9, 1997, Pages 21613-21618

  Miyamoto, M ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

Carbon cluster ions; Core level photoexcitation; Dissociation energies; Ion cyclotron resonance; Organosilicon molecule; Photodissociation; Site specific excitation; Site specific fragmentation; Synchrotron radiation

Indexed keywords

CHEMICAL ZONING; OLIVINE; PALLASITES;

EID: 0031400964     PISSN: 01480227     EISSN: None     Source Type: Journal    
DOI: 10.1029/97JE01852     Document Type: Article

References (19)

1. Boesenberg, J. S., M. Prinz, M. K. Weisberg, A. M. Davis, R. N. Clayton, T. K. Mayeda, and J. T. Wasson, Pyroxene pallasites: A new pallasite grouplet (abstract), Meteoritics, 30, 488-489, 1995.
2. Brett, R., and M. Sato, Intrinsic oxygen fugacity measurements on seven chondrites, a pallasite, and a tektite and the redox state of meteorite parent bodies, Geochim. Cosmochim. Acta, 48, 111-120, 1984.
3. Buening, D. K., and P. R. Buseck, Fe-Mg lattice diffusion in olivine, J. Geophys. Res., 78, 6852-6862, 1973.
4. Bunch, T. E., and K. Keil, Chromite and ilmenite in non-chondritic meteorites, Am. Mineral., 56, 146-157, 1971.
5. Buseck, P. R., Pallasite meteorites-Mineralogy, petrology and geochemistry, Geochim. Cosmochim. Acta, 41, 711-740, 1977.
6. Buseck, P. R., and J. I. Goldstein, Olivine compositions and cooling rates of pallasitic meteorites, Geol. Soc. Am. Bull., 80, 2141-2158, 1969.
7. Carslaw, H. S., and J. C. Jaeger, Conduction of Heat in Solids, 2nd ed., 510 pp., Clarendon, Oxford, England, 1959.
8. Choi, B.-G., and J. T. Wasson, Pallasites-Chemical compositions and relationship to IIIAB irons (abstract), Lunar Planet. Sci., 27, 223-224, 1996.
9. Fujino, K., H. Naohara, and H. Momoi, Direct determination of cation diffusion coefficients in pyroxenes (abstract), Eos Trans. AGU, 71(28), 943-944, 1990.
10. Goldstein, J. I., and J. M. Short, Cooling rates of 27 iron and stonyiron meteorites, Geochim. Cosmochim. Acta, 31, 1001-1023, 1967.
11. Greenberg, R., and C. R. Chapman, Origin and derivation of stonyiron meteorites (abstract), Meteoritics, 16, 320, 1981.
12. Hiroi, T., J. F. Bell, H. Takeda, and C. M. Pieters, Spectral comparison between olivine-rich asteroids and pallasites, Proc. NIPR Symp. Antarct. Meteorites, 6, 234-245, 1993.
13. Jurewicz, A. J. G., and E. B. Watson, Cations in olivine, 2, Diffusion in olivine xenocrysts, with applications to petrology and mineral physics, Contrib. Mineral. Petrol., 99, 186-201, 1988.
14. Leitch, C. A., I. M. Steele, I. D. Hutcheon, and J. V. Smith, Minor elements in pallasites: Zoning in Springwater olivine (abstract), Lunar Planet. Sci., 10, 716-718, 1979.
15. Malvin, D. J., J. T. Wasson, R. N. Clayton, T. K. Mayeda, and W. S. Curvello, Bocaiuva - A silicate-inclusion bearing iron meteorite related to the Eagle Station pallasites, Meteoritics, 20, 259-273, 1985.
16. Mittlefehldt, D. W., The composition of mesosiderite olivine clasts and implications for the origin of pallasites, Earth Planet. Sci. Lett., 51, 29-40, 1980.
17. Wood, J. A., On the nature of the pallasite parent body: Midcourse corrections (abstract), Lunar Planet. Sci., 12, 1200-1202, 1981.
18. Yanai, K., and H. Kojima, Yamato-8451: A new identified pyroxene-bearing pallasite, Proc NIPR Symp. Antarct. Meteorites, 8, 1-10, 1995.
19. Zhou, Y., and I. M. Steele, Chemical zoning and diffusion of Ca, Al., Mn and Cr in olivine of Springwater pallasites (abstract), Lunar Planet. Sci., 24, 1573-1574, 1993.