Potassium diffusion in melilite: Experimental studies and constraints on the thermal history and size of planetesimals hosting CAIs

Meteoritics and Planetary Science

Volumn 39, Issue 12, 2004, Pages 1911-1919

  Ito, Motoo ^a   Ganguly, Jibamitra ^a  

^a The University of Arizona   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

PLANETESIMAL; POTASSIUM;

EID: 14844364325     PISSN: 10869379     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1945-5100.2004.tb00086.x     Document Type: Article

References (35)

1. Anders E. and Grevesse N. 1989. Abundances of the elements: Meteoritic and solar. Geochimica et Cosmochimica Acta 53:197-214.
2. Bennett M., III, and McSween H. Y., Jr. 1996. Revised model calculations for the thermal histories of ordinary chondrite parent body. Meteoritics & Planetary Science 31:783-792.
3. Birck J. L. and Lugmair G. W. 1988. Nickel and chromium isotopes in Allende inclusions. Earth and Planetary Science Letters 90: 131-143.
4. Carslaw H. S., and Jaeger J. C. 1986. Conduction of heat in solids 2nd ed. Oxford: Oxford University Press. 510 p.
5. Crank J. 1975. The mathematics of diffusion, 2nd ed. Oxford: Oxford University Press. 424 p.
6. Czochralski J. 1918. Ein neues Verfahren zur Messung der Kristallisationsgeschwindigheit der Metalle. Zeitschrift für Physkalisches Chemie 92:219-221.
7. Dodson M. H. 1973. Closure temperature in cooling geochronological and petrological systems. Contributions to Mineralogy and Petrology 40:259-274.
8. Ganguly J., Cheng W., and Chakraborty S. 1998a. Cation diffusion in aluminosilicate garnets: Experimental determination in pyroxene-almandine diffusion couples. Contributions to Mineralogy and Petrology 131:171-180.
9. Ganguly J., Tirone M., and Hervig R. L. 1998b. Diffusion kinetics of samarium and neodymium in garnet, and a method for determining cooling rates of rocks. Science 281:805-807.
10. Ganguly J. and Tirone M. 1999. Diffusion closure temperature and age of a mineral with arbitrary extent of diffusion: Theoretical formulation and applications. Earth and Planetary Science Letters 170:131-140.
11. Ganguly J. and Tirone M. 2001. Relationship between cooling rate and cooling age of a mineral: Theory and application to meteorites. Meteoritics & Planetary Science 36:167-175.
12. Ghosh A. and McSween H. Y., Jr. 1998. A thermal model for the differentiation of asteroid 4 Vesta based on radiogenic heating. Icarus 134:187-206.
13. Grossman L. 1975. Petrography and mineral chemistry of Ca-rich inclusions in the Allende meteorite. Geochimica et Cosmochimica Acta 39:433-454.
14. 41Ca in the early solar system (abstract). 12th Lunar and Planetary Science Conference. pp. 482-484.
15. 41K in Allende CAI: Confirmation of a hint (abstract). 15th Lunar and Planetary Science. pp. 387-388.
16. Ito M., Yurimoto H., and Nagasawa H. 2000. A study of Mg and K isotopes in Allende CAIs: Implication to the time scale for the multiple heating processes (abstract #1600). 31st Lunar and Planetary Science Conference. CD-ROM.
17. James F. and Roos M. 1975. MINUIT: A system for function minimization and analysis of the parameter errors and correlations. Computer Physics Communications 10:343-367.
18. 26Al in Semarkona ferromagnesian chondrules. Geochimica et Cosmochimica Acta 64:3913-3922.
19. 26Al to melt asteroids. Geochimica et Cosmochimica Acta 68:2947-2957.
20. LaTourrette L. and Wasserburg G. J. 1998. Mg diffusion in anorthite: Implications for the formation of early solar system planetesimals. Earth and Planetary Science Letters 158:91-108.
21. Lederer C. M. and Shirley V S., eds. 1978. Table of isotopes, 7th ed. New York: Wiley-Interscience. 1628 p.
22. Lofgren G. E. 1994. Experimental constrains on models for the origin of chondrules: Cooling rates (abstract). Proceedings, Workshop on Chondrules and the Protoplanetary Disk. LPI contribution #844. Houston: Lunar and Planetary Institute. pp. 19-20.
23. MacPherson G. J., Davis A. M., and Zinner E. K. 1995. The distribution of aluminum-26 in the early solar system: A reappraisal. Meteoritics 30:365-377.
24. Miyamoto M., Fujii N., and Takeda H. 1981. Ordinary chondrite parent body: An internal heating model. Proceedings, 12th Lunar and Planetary Science Conference. pp. 1145-1152.
25. Morioka M., Kamata Y., and Nagasawa H. 1997. Diffusion in single crystal of melilite: III. Divalent cations in gehlenite. Geochimica et Cosmochimica Acta 61:1009-1016.
26. Özişik M. N. 1968. Boundary value problems of heat conduction Scranton: International Textbook Co. 505 p.
27. Sahijpal S., Goswami J. N., and Davis A. M. 2000. K, Mg, Ti, and Ca isotopic compositions and refractory trace element abundances in hibonite from CM and CV meteorites: Implications for early solar system processes. Geochimica et Cosmochimica Acta 64:1989-2005.
28. Shukolyukov A. and Lugmair G. W. 1993. Live iron-60 in the early solar system. Science 259:1138-1142.
29. 41Ca in the early solar system. The Astrophysical Journal 431:L67-L70.
30. 41Ca in the early solar system. Geochimica et Cosmochimica Acta 60:1823-1835.
31. Stolper E. 1982. Crystallization sequences of Ca-Al-rich inclusions from Allende: An experimental study. Geochimica et Cosmochimica Acta 46:2159-2180.
32. 60Fe in the solar system. The Astrophysical Journal 588:L41-L44.
33. Urey H. C. 1955. The cosmic abundances of potassium, uranium, and thorium and the heat balances of the Earth, the Moon, and Mars. Proceedings of the National Academy of Sciences 41:127-144.
34. Yurimoto H., Morioka M., and Nagasawa H. 1989. Diffusion in single crystal of melilite: I. Oxygen. Geochimica et Cosmochimica Acta 60:1823-1835.
35. Walker F. W., Parrington J. R., and Feiner F. 1989. Nuclides and isotopes. Chart of the nuclides, 14th ed. San Jose: GE Nuclear Energy/GE Electric Company. 57 p.