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Compositional Trends in Chondrules from Unequilibrated Enstatite Chondrite, Parsa

Published online by Cambridge University Press:  04 August 2017

P. N. Shukla  and
N. Bhandari
P. N. Shukla
Affiliation:
Physical Research Laboratory, Ahmedabad 380 009 India
N. Bhandari
Affiliation:
Physical Research Laboratory, Ahmedabad 380 009 India

Abstract

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Multielemental analysis of chondrules from unequilibrated E3 chondrite Parsa show that the lithophile elements, both refractory and volatile, are enriched and siderophiles are depleted relative to C1 abundances. This behaviour is generally similar to chondrules from unequilibrated ordinary chondrites (UOC). A detailed comparison of compositional trends in chondrules from E3 chondrites (Parsa and Quingzhen) with UOC's indicates that some of the precursor components of chondrules of E3's are different from those of UOC's.

Type
Meteorites
Information
Symposium - International Astronomical Union , Volume 120: Astrochemistry , 1987 , pp. 497 - 500
Copyright
Copyright © Reidel 1987 

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