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Copper in various phases of several olivine-hypersthene and olivine-bronzite chondrites

Published online by Cambridge University Press:  14 March 2018

M. H. Hey
Affiliation:
British Museum (Natural History), London, S.W.7
A. J. Easton
Affiliation:
British Museum (Natural History), London, S.W.7

Summary

Determinations of Cu in separate phases of three olivine-hypersthene and one olivine-bronzite chondrites show that it is very strongly concentrated in the taenite; appreciable amounts are present in the olivine, less in the pyroxene plus plagioclase; it is probable that the copper found in the ‘unattracted, attacked’ fraction is present as metallic copper, and that very little is present in the sulphides.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1968

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