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Petrofabric analysis of a large microporphyritic chondrule in the Parnallee meteorite

Published online by Cambridge University Press:  05 July 2018

R. T. Dodd*
Affiliation:
Department of Earth and Space Sciences, State University of New York at Stony Brook, New York, U.S.A.

Summary

Olivine microphenocrysts in a large microporphyritic chondrule in the Parnallee chondrite show a linear preferred orientation of the long (β = c) axes, which is thought to reflect flowage of a partly crystalline parent magma. The orientation pattern is somewhat disturbed by post-crystallization fracturing.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1969

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