Anatomy of a Partially Differentiated Asteroid: A "NEAR"-Sighted View of Acapulcoites and Lodranites

Icarus

Volumn 148, Issue 1, 2000, Pages 29-36

  McCoy, Timothy J ^a   Nittler, Larry R ^b   Burbine, Thomas H ^a   Trombka, Jacob I ^b   Clark, Pamela E ^b   Murphy, Mary E ^b  

^a DEPARTMENT OF PALEOBIOLOGY   (United States)

^b NASA GODDARD SPACE FLIGHT CENTER   (United States)

Author keywords

Asteroids; Composition; Eros; Meteorites; NEAR mission

Indexed keywords

EID: 0002713049     PISSN: 00191035     EISSN: None     Source Type: Journal    
DOI: 10.1006/icar.2000.6494     Document Type: Article

References (30)

1. Britt D. T., Pieters C. M. Black ordinary chondrites: An analysis of abundance and fall frequency. Meteoritics. 26:1991;279-285.
2. Buchwald V. F. Handbook of Iron Meteorites. 1975.
3. Burbine T. H. Jr. Forging Asteroid-Meteorite Relationships through Reflectance Spectroscopy. 2000.
4. Cheng A. F., Farquhar R. W., Gold R. E., Heeres K. J., Ladnshof J. A., Lee S. C., Santo A. G. Near Earth Asteroid Rendezvous: Mission overview. Space Sci. Rev. 82:1997;3-29.
5. Clayton R. N., Mayeda T. K. Formation of ureilites by nebular processes. Geochim. Cosmochim. Acta. 52:1988;1313-1318.
6. Clayton R. N., Mayeda T. K., Goswami J. N., Olsen E. J. Oxygen isotope studies of ordinary chondrites. Geochim. Cosmochim. Acta. 55:1991;2317-2337.
7. Cloutis E. A., Gaffey M. J., Jackowski T. L., Reed K. L. Calibration of phase abundance, composition, and particle size distribution for olivine-orthopyroxene mixtures from reflectance spectra. J. Geophys. Res. 91:1986;11641-11653.
8. Floss C. LEW 86220: Evidence for melt migration on the acapulcoite-lodranite parent body. Proc. Lunar Planet. Sci. Conf. 31st. 2000.
9. Gaffey M. J., Gilbert S. L. Asteroid 6 Hebe: The probable parent body of the H-type ordinary chondrites and the IIE iron meteorites. Meteoritics Planet. Sci. 33:1998;1281-1296.
10. Graham A. L., Bevan A. W. R., Hutchison R. Catalogue of Meteorites. 1985.
11. Hiroi T., Takeda H. Reflectance spectroscopy and mineralogy of primitive achondrites-lodranites. Proc. NIPR Symp. Antarct. Meteorites. 4:1991;163-177.
12. Hiroi T., Bell J. F., Takeda H., Pieters C. M. Modeling of S-type asteroid spectra using primitive achondrites and iron meteorites. Icarus. 102:1993a;107-116.
13. Hiroi T., Bell J. F., Takeda H., Pieters C. M. Spectral comparison between olivine-rich asteroids and pallasites. Proc. NIPR Symp. Antarct. Meteorites. 6:1993b;234-245.
14. Jaoul O., Froidevaux C., Durham W. B., Michaut M. Oxygen self-diffusion in forsterite: Implications for the high-temperature creep mechanism. Earth Planet. Sci. Lett. 47:1980;391-397.
15. Jarosewich E. Chemical analyses of meteorites: A compilation of stony and iron meteorite analyses. Meteoritics. 25:1990;323-337.
16. Kallemeyn G. W., Rubin A. E., Wang D., Wasson J. T. Ordinary chondrites - Bulk compositions, classification, lithophile-element fractionations, and composition - petrographic type relationships. Geochim. Cosmochim. Acta. 53:1989;2747-2276.
17. McCoy T. J., Carlson W. D. Opaque minerals in the GRA 95209 lodranite: A snapshot of metal segregation. Proc. Lunar Planet. Sci. Conf. 29th. 1998.
18. McCoy T. J., Keil K., Clayton R. N., Mayeda T. K., Bogard D. D., Garrison D. H., Huss G. R., Hutcheon I. D., Wieler R. A petrologic, chemical and isotopic study of Monument Draw and comparison with other acapulcoites: Evidence for formation by incipient partial melting. Geochim. Cosmochim. Acta. 60:1996;2681-2708.
19. McCoy T. J., Keil K., Clayton R. N., Mayeda T. K., Bogard D. D., Garrison D. H., Wieler R. A petrologic and isotopic study of lodranites: Evidence for early formation as partial melt residues from heterogeneous precursors. Geochim. Cosmochim. Acta. 61:1997a;623-637.
20. McCoy T. J., Keil K., Muenow D. W., Wilson L. Partial melting and melt migration in the acapulcoite-lodranite parent body. Geochim. Cosmochim. Acta. 61:1997b;639-650.
21. McSween H. Y. Jr., Bennett M. E. III, Jarosewich E. The mineralogy of ordinary chondrites and implications for asteroid spectrophotometry. Icarus. 90:1991;107-116.
22. Mittlefehldt, D. W., T. J. McCoy, C. A. Goodrich, and A. Kracher1998. Non-chondritic meteorites from asteroidal bodies. In Planetary Materials: Reviews in MineralogyJ. J. Papike, Ed., Vol. 36. MSA, Washington, DC.
23. Murchie S. L., Pieters C. M. Spectral properties and rotational spectral heterogeneity of 433 Eros. J. Geophys. Res. 101:1996;2201-2214.
24. Nittler L. R., Clark P. E., McCoy T. J., Murphy M. E., Trombka J. I. Bulk compositional trends in meteorites: A guide for analysis and interpretation of NEAR XGRS data from asteroid 433 Eros. Proc. Lunar Planet. Sci. Conf. 31st. 2000.
25. Scott E. R. D., Taylor G. J., Keil K. Origin of ureilite meteorites and implications for planetary accretion. Geophys. Res. Lett. 20:1993;415-418.
26. Urey H. C., Craig H. The composition of the stone meteorites and the origin of the meteorites. Geochim. Cosmochim. Acta. 4:1953;36-82.
27. Veverka J., Thomas P. C., Bell J. F. III, Bell M., Carcich B., Clark B., Harch A., Joseph J., Martin P., Robinson M., Murchie S., Izenberg N., Hawkins E., Warren J., Farquhar R., Cheng A., Dunham D., Chapman C., Merline W. J., McFadden L., Wellnitz D., Malin M., Owen W. M. Jr., Miller J. K., Williams B. G., Yeomans D. K. Imaging of asteroid 433 Eros during NEAR's flyby reconnaissance. Science. 285:1999;562-564.
28. Wendlandt R. F. Oxygen diffusion in basalt and andesite melts: Experimental results and discussion of chemical versus tracer diffusion. Contrib. Mineral. Petrol. 108:1991;463-471.
29. Yanai K., Kojima H. Y-74063: Chondritic meteorite classified between E and H chondrite groups. Proc. NIPR Symp. Antarct. Meteorites. 4:1991;118-130.
30. Yanai K., Kojima H. Catalog of the Antarctic Meteorites. 1995.