A chondrule origin for dusty relict olivine in unequilibrated chondrites

Meteoritics and Planetary Science

Volumn 32, Issue 6, 1997, Pages 753-760

  Jones, Rhian H ^a   Danielson, Lisa R ^a  

^a UNIVERSITY OF NEW MEXICO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHONDRITE; CHONDRULE; OLIVINE;

EID: 0031421984     PISSN: 10869379     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1945-5100.1997.tb01565.x     Document Type: Article

References (20)

1. BOLAND J. N. AND DUBA A. (1981) Solid-state reduction of iron in olivine - planetary and meteoritic evolution. Nature 294, 142-144.
2. CONNOLLY U. C., JR., HEWINS R. H., ASH R. D., ZANDA B., LOFGREN G. E. AND BOUROT-DENISE M. (1994) Carbon and the formation of chondrules. Nature 371, 136-139.
3. DANIELSON L. R. AND JONES R. H. (1995) Experimental reduction of olivine: Constraints on formation of dusty relict olivine in chondrules (abstract). Lunar Planet. Sci. 26, 309-310.
4. DEHART J. M., LOFGREN G. E., LU J., BENOIT P. H. AND SEARS D. W. G. (1992) Chemical and physical studies of chondrites X: Cathodoluminescence and phase composition studies of metamorphism and nebular processes in chondrules of type 3 ordinary chondrites. Geochim. Cosmochim. Acta 56, 3791-3807.
5. GROSSMAN J. N., RUBIN A. E., NAGAHARA H. AND KING E. (1988) Properties of chondrules. In Meteorites and the Early Solar System (eds. J. F. Kerridge and M. S. Matthews), pp. 619-659. University of Arizona Press, Tucson, Arizona.
6. JONES R. U. (1990) Petrology and mineralogy of type II, FeO-rich chondrules in Semarkona (LL3.0): Origin by closed-system fractional crystallization, with evidence for supercooling. Geochim. Cosmochim. Acta 54, 1785-1802.
7. JONES R. H. (1992) On the relationship between isolated and chondrule olivine grains in the carbonaceous chondrite ALHA77307. Geochim. Cosmochim. Acta 56, 467-482.
8. JONES R. H. (1994) Petrology of FeO-poor, porphyritic pyroxene chondrules in the Semarkona chondrite. Geochim. Cosmochim. Acta 58, 5325-5340.
9. JONES R. H. (1996a) Relict grains in chondrules: Evidence for chondrule recycling. In Chondrules and the Protoplanetary Disk (eds. R. H. Hewins, R. H. Jones and E. R. D. Scott), pp. 163-172. Cambridge University Press, Cambridge, U.K.
10. JONES R. H. (1996b) FeO-rich, porphyritic pyroxene chondrules in unequilibrated ordinary chondrites. Geochim. Cosmochim. Acta 60, 3115-3138.
11. JONES R. H. AND SCOTT E. R. D. (1989) Petrology and thermal history of type IA chondrules in the Semarkona (LL3.0) chondrite. Proc. Lunar Planet. Sci. Conf. 19th, 523-536.
12. KRACHER A., SCOTT E. R. D. AND KEIL K. (1984) Relict and other anomalous grains in chondrules: Implications for chondrule formation. J. Geophys. Res. 89 (Suppl.), B559-B566.
13. LIBOUREL G. AND CHAUSSIDON M. (1995) Experimental constraints on chondrule reduction (abstract). Meteoritics 30, 536-537.
14. MCCOY T. J., SCOTT E. R. D., JONES R. H., KEIL K. AND TAYLOR G. J. (1991) Composition of chondrule silicates in LL3-5 chondrites and implications for their nebular history and parent body metamorphism. Geochim. Cosmochim. Acta 55, 601-619.
15. METZLER K., BISCHOFF A. AND STOFFLER D. (1992) Accretionary dust mantles in CM chondrites: Evidence for solar nebula processes. Geochim. Cosmochim. Acta 56, 2873-2897.
16. NAGAHARA H. (1981) Evidence for secondary origin of chondrules. Nature 292, 135-136.
17. NAGAHARA H. (1983) Chondrules formed through incomplete melting of the pre-existing mineral clusters and the origin of chondrules. In Chondrules and Their Origins (ed. E. A. King), pp. 211-222. Lunar and Planetary Institute, Houston, Texas.
18. NAGAHARA H. AND KUSHIRO I. (1982) Petrology of chondrules, inclusions and isolated olivine grains in ALH-77307 (CO3) chondrite. Mem. Natl. Inst. Polar Res., Spec. Issue 25, 66-77.
19. RAMBALDI E. R. (1981) Relict grains in chondrules. Nature 293, 558-561.
20. RAMBALDI E. R. AND WASSON J. T. (1982) Fine, nickel-poor Fe-Ni grains in the olivine of unequilibrated ordinary chondrites. Geochim. Cosmochim. Acta 46, 929-939.