The relative formation ages of ferromagnesian chondrules inferred from their initial aluminum-26/aluminum-27 ratios

Meteoritics and Planetary Science

Volumn 37, Issue 3, 2002, Pages 421-438

  Mostefaoui, Smail ^a,c   Kita, Noriko T ^a   Togashi, Shigeko ^a   Tachibana, Shogo ^b   Nagahara, Hiroko ^b   Morishita, Yuichi ^a  

^a NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

^b UNIVERSITY OF TOKYO   (Japan)

^c MAX PLANCK INSTITUTE FOR CHEMISTRY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM; CHEMICAL COMPOSITION; CHONDRULE; OLIVINE; PETROGRAPHY; PYROXENE;

EID: 0036233758     PISSN: 10869379     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1945-5100.2002.tb00825.x     Document Type: Article

References (28)

1. Al-rich objects in ordinary chondrites: Related origin of carbonaceous and ordinary chondrites and their constituents
2. Relative abundances of chondrule primary textural types in ordinary chondrites and their bearing on conditions of chondrule formation
3. Condensation in the primitive solar nebula
4. Astronomical observations of phenomena in protostellar Disk
5. Aluminum-26 in calcium-aluminum-rich inclusions and chondrules from unequilibrated ordinary chondrites
6. 26Al heating small planets
7. 26Mg record of chondrules: Clues to nebular chronology
8. 26Al in anorthite-rich chondrules in primitive carbonaceous chondrites: Evidence chondrules postdate CAI
9. 1994 compilation of analytical data for minor and trace elements in seventeen GSJ geochemical reference samples, "Igneous rock series"
10. The preparation and preliminary characterisation of eight geological MPI-DING reference glasses for in situ microanalysis
11. Petrology of FeO-poor, porphyritic pyroxene chondrules in the Semarkona chondrite
12. FeO-rich, porphyritic pyroxene chondrules in unequilibrated ordinary chondrites
13. 26Al in Semarkona ferromagnesian chondrules
14. Convergent evolution of CAIs and chondrules: Evidence from bulk composition and a cosmochemical phase diagram
15. 26Al in the early solar system-A reappraisal
16. 26Al in ferromagnesian chondrules of unequilibrated ordinary chondrites
17. Chemical and petrographical constraints on the origin of chondrules and inclusions in carbonaceous chondrites
18. Metal-associated carbon in primitive chondrites: Structure, isotopic composition, and origin
19. Condensation during chondrule formation: Elemental and Mg isotopic evidence
20. Manganese-chromium formation intervals for chondrules from the Bishunpur and Chainpur meteorites
21. Metal and associated phases in Bishunpur, a highly unequilibrated ordinary chondrite
22. 26Al in the solar nebula and constraints for nebula time scales
23. Open-system behaviour during chondrule formation
24. Toward an astrophysical theory of chondrites
25. A petrographic, chemical, and isotopic study of calcium-aluminum-rich inclusions and aluminum-rich chondrules from the Axtell (CV3) chondrite
26. Aluminum-magnesium systematics in anorthite-rich chondrules and calcium-aluminum-rich inclusions from reduced CV chondrite Efremovka (abstract)
27. Correlation between relative ages and bulk compositions of ferromagnesian chondrules from highly unequilibrated chondrules