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Kinetic isotope effect during reduction of iron from a silicate melt

Abstract:

Iron isotopic compositions measured in chondrules from various chondrites vary between δ 57Fe/ 54Fe = +0.9‰ and -2.0‰, a larger range than for igneous rocks. Whether these compositions were inherited from chondrule precursors, resulted from the chondrule-forming process itself or were produced by later parent body alteration is as yet unclear. Since iron metal is a common phase in some chondrules, it is important to explore a possible link betwe...

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Publication status:
Published

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Publisher copy:
10.1016/j.gca.2006.03.022

Authors


Levasseur, S More by this author
Hewins, RH More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
Journal:
GEOCHIMICA ET COSMOCHIMICA ACTA
Volume:
70
Issue:
12
Pages:
3139-3148
Publication date:
2006-06-15
DOI:
ISSN:
0016-7037
URN:
uuid:ab401687-ee32-473d-be7a-9a966f34670e
Source identifiers:
82584
Local pid:
pubs:82584
Language:
English

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