Compositions of unzoned and zoned metal in the CBb chondrites Hammadah al Hamra 237 and Queen Alexandra Range 94627

Meteoritics and Planetary Science

Volumn 40, Issue 8, 2005, Pages 1131-1148

  Campbell, Andrew J ^a   Humayun, Munir ^b   Weisberg, Michael K ^c,d  

^a Bldg 142   (United States)

^b FLORIDA STATE UNIVERSITY   (United States)

^c CITY UNIVERSITY OF NEW YORK   (United States)

^d DIVISION OF INVERTEBRATE ZOOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHONDRITE; METEORITE; PARENT BODY; ZONING;

EID: 27644532487     PISSN: 10869379     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1945-5100.2005.tb00179.x     Document Type: Article

References (43)

1. Anders E. and Grevesse N. 1989. Abundances of the elements: Meteoritic and solar. Geochimica et Cosmochimica Acta 53:197-214.
2. Boss A. P. 1998. Temperatures in protoplanetary disks. Annual Review of Earth and Planetary Sciences 26:53-80.
3. Campbell A. J. and Humayun M. 1999. Trace element microanalysis in iron meteorites by laser ablation ICPMS. Analytical Chemistry 71:939-946.
4. Campbell A. J. and Humayun M. 2004. Formation of metal in the CH chondrites ALH 85085 and PCA 91467. Geochimica et Cosmochimica Acta 68:3409-3422.
5. Campbell A. J., Humayun M., and Weisberg M. K. 2000. Siderophile element distributions in zoned metal grains in Hammadah al Hamra 237. Meteoritics & Planetary Science 35:A38-A39.
6. Campbell A. J., Humayun M., Meibom A., Krot A. N., and Keil K. 2001. Origin of zoned metal grains in the QUE 94411 chondrite. Geochimica et Cosmochimica Acta 65:163-180.
7. Campbell A. J., Humayun M., and Weisberg M. K. 2002. Siderophile element constraints on the formation of metal in the metal-rich chondrites Bencubbin, Weatherford, and Gujba. Geochimica et Cosmochimica Acta 66:647-660.
8. Campbell A. J., Simon S. B., Humayun M., and Grossman L. 2003. Chemical evolution of metal in refractory inclusions in CV3 chondrites. Geochimica et Cosmochimica Acta 67:3119-3134.
9. Cassen P. 2001. Nebular thermal evolution and the properties of primitive planetary materials. Meteoritics & Planetary Science 36:671-700.
10. Chuang Y. Y., Hsieh K. C., and Chang Y. A. 1986. A thermodynamic analysis of the phase equilibria of the Fe-Ni system above 1200 K. Metallurgical Transactions A 17A:1373-1380.
11. Grossman L. 1972. Condensation in the primitive solar nebula. Geochimica et Cosmochimica Acta 36:597-619.
12. Grossman L. and Olsen E. 1974. Origin of the high-temperature fraction of C2 chondrites. Geochimica et Cosmochimica Acta 38: 173-187.
13. Grossman L., Olsen E., and Lattimer J. M. 1979. Silicon in carbonaceous chondrite metal: Relic of high-temperature condensation. Science 206:449-451.
14. Hezel D. C., Palme H., Brenker F., and Nasdala L. 2003. Evidence for fractional condensation and reprocessing at high temperatures in CH chondrites. Meteoritics & Planetary Science 38:1199-1215.
15. Hultgren R., Desai P. D., Hawkins D. T., Gleiser M., and Kelley K. K. 1973. Selected values of the thermodynamic properties of binary alloys. Metals Park: American Society for Metals. 1435 p.
16. Humayun M. and Cassen P. 2000. Processes determining the volatile abundances of the meteorites and terrestrial planets. In Origin of the Earth and Moon, edited by Canup R. M. and Righter K. Tucson: The University of Arizona Press. pp. 3-23.
17. Humayun M., Campbell A. J., Zanda B., and Bourot-Denise M. 2002. Formation of Renazzo chondrule metal inferred from siderophile elements (abstract #1965). 33rd Lunar and Planetary Science Conference. CD-ROM.
18. Kallemeyn G. W., Rubin A. E., and Wasson J. T. 2001. Compositional studies of Bencubbin dark silicate host and an OC clast: Relationships to other meteorites and implications for their origin (abstract #2070). 32nd Lunar and Planetary Science Conference. CD-ROM.
19. Kelly W. R. and Larimer J. W. 1977. Chemical fractionations in meteorites - VIII. Iron meteorites and the cosmochemical history of the metal phase. Geochimica et Cosmochimica Acta 41:93-111.
20. Krot A. N., Meibom A., Russell S. S., Alexander C. M. O'D., Jeffries T. E., and Keil K. 2001. A new astrophysical setting for chondrule formation. Science 291:1776-1779.
21. Krot A. N., Meibom A., Weisberg M. K., and Keil K. 2002. The CR chondrite clan: Implications for early solar system processes. Meteoritics & Planetary Science 37:1451-1490.
22. Lauretta D. S., Kremser D. T., and Fegley B., Jr. 1996. The rate of iron sulfide formation in the solar nebula. Icarus 122:288-315.
23. Lauretta D. S., Lodders K., and Fegley B., Jr. 1998. Kamacite sulfurization in the solar nebula. Meteoritics & Planetary Science 33:821-833.
24. Lauretta D. S., Buseck P. R., and Zega T. J. 2001. Opaque minerals in the matrix of the Bishunpur (LL3.1) chondrite: Constraints on the chondrule formation environment. Geochimica et Cosmochimica Acta 65:1337-1353.
25. Lauretta D. S., Guan Y., and Leshin L. A. 2005. Hydrogen abundances in metal grains form the Hammadah al Hamra (HaH) 237 metal-rich chondrite: A test of the nebular-formation theory (abstract #1839). 36th Lunar and Planetary Science Conference. CD-ROM.
26. Mehrer H. 1990. Diffusion in solid metals and alloys. In Landolt-Börnstein numerical data and functional relationships in science and technology, Group III, vol. 26, edited by Madelung O. Heidelberg: Springer-Verlag.
27. Meibom A., Petaev M. I., Krot A. N., Wood J. A., and Keil K. 1999. Primitive FeNi metal grains in CH carbonaceous chondrites formed by condensation from a gas of solar composition. Journal of Geophysical Research 104:22053-22059.
28. Meibom A., Desch S. J., Krot A. N., Cuzzi J. N., Petaev M. I., Wilson L., and Keil K. 2000. Large scale thermal events in the solar nebula recorded in Fe, Ni metal condensates in primitive meteorites. Science 288:839-841.
29. Meibom A., Petaev M. I., Krot A. N., Keil K., and Wood J. A. 2001. Growth mechanism and additional constraints on FeNi metal condensation in the solar nebula. Journal of Geophysical Research 106:32797-32801.
30. Morfill G. E. 1988. Protoplanetary accretion disks with coagulation and evaporation. Icarus 75:371-379.
31. Petaev M. I., Meibom A., Krot A. N., Wood J. A., and Keil K. 2001. The condensation origin of zoned metal grains in Queen Alexandra Range 94411: Implications for the formation of the Bencubbin-like chondrites. Meteoritics & Planetary Science 36: 93-106.
32. Petaev M. I., Wood J. A., Meibom A., Krot A. N., and Keil K. 2003. The ZONMET thermodynamic and kinetic model of metal condensation. Geochimica et Cosmochimica Acta 67:1737-1751.
33. Righter K., Campbell A. J., Humayun M., and Hervig R. L. 2004. Partitioning of Ru, Rh, Pd, Re, Ir, and Au between Cr-bearing spinel, olivine, pyroxene and silicate melts. Geochimica et Cosmochimica Acta 68:867-880.
34. Righter K., Campbell A. J., and Humayun M. 2005. Diffusion of siderophile elements in Fe metal: Application to zoned metal grains in chondrites. Geochimica et Cosmochimica Acta 69: 3145-3158.
35. Rubin A. E., Kallemeyn G. W., Wasson J. T., Clayton R. N., Mayeda T. K., Grady M., Verchovsky A. B., Eugster O., and Lorenzetti L. 2003. Formation of metal and silicate globules in Gujba: A new Bencubbin-like meteorite fall. Geochimica et Cosmochimica Acta 67:3283-3298.
36. Wai C. M. and Wasson J. T. 1979. Nebular condensation of Ga, Ge, and Sb and the chemical classification of iron meteorites. Nature 282:790-793.
37. Wasson J. T., Ouyang X., Wang J. and Jerde E. 1989. Chemical classification of iron meteorites: XI. Multi-element studies of 38 new irons and the high abundance of ungrouped irons from Antarctica. Geochimica et Cosmochimica Acta 53:735-744.
38. Weisberg M. K., Prinz M., Clayton R. N., Mayeda T. K., Grady M. M., and Pillinger C. T. 1995. The CR chondrite clan. Proceedings of the NIPR Symposium on Antarctic Meteorites 8:11-32.
39. Weisberg M. K., Prinz M., Clayton R. N., Mayeda T. K., Sugiura N., Zashu S., and Ebihara M. 1999. QUE 94411 and the origin of bencubbinites (abstract #1416). 30th Lunar and Planetary Science Conference. CD-ROM.
40. Weisberg M. K., Prinz M., Clayton R. N., Mayeda T. K., Sugiura N., Zashu S., and Ebihara M. 2001. A new metal-rich chondrite grouplet. Meteoritics & Planetary Science 36:401-418.
41. Wood J. A. and Morfill G. E. 1988. A review of solar nebula models. In Meteorites and the early solar system, edited by Kerridge J. F. and Matthews M. S. Tucson: The University of Arizona Press. pp. 329-347.
42. Zanda B., Bourot-Denise M., Perron C., and Hewins R. H. 1994. Origin and metamorphic redistribution of silicon, chromium, and phosphorus in the metal of chondrites. Science 265:1846-1849.
43. Zanda B., Bourot-Denise M., Hewins R., Cohen B. A., Delaney J. S., Humayun M., and Campbell A. J. 2002. Accretion textures, iron evaporation, and re-condensation in Renazzo chondrules (abstract #1852). 33rd Lunar and Planetary Science Conference. CD-ROM.