Zinc Distribution in Allende Revealed via Synchrotron Analysis and its Link to Alkali-Metasomatism of Refractory Inclusions

Dyl, Kathryn; Cleverley, J.; Bland, Philip; Hough, R.; Fisher, L.; Ryan, C.

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Authors

Dyl, Kathryn

Cleverley, J.

Bland, Philip

Hough, R.

Fisher, L.

Ryan, C.

Date

2012

Type

Conference Paper

Metadata

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Citation

Dyl, Kathryn and Cleverley, James and Bland, Philip and Hough, Robert and Fisher, Louise and Ryan, Christoper. 2012. Zinc Distribution in Allende Revealed via Synchrotron Analysis and its Link to Alkali-Metasomatism of Refractory Inclusions, in Lunar and Planetary Science Institute (ed), 75th Annual Meeting of the Meteoritical Society, Aug 12-17 2012. Cairns, Australia: Lunar and Planetary Science Institute.

Source Title

Meteoritics and Planetary Science Supplement, id.5212

Source Conference

75th Annual Meeting of the Meteoritical Society

Abstract

We show that at the cm-scale, Zn concentration is highest in spinel and associated phases of macroscopic objects in Allende. We explore the link between Zn concentration and the secondary alteration of these objects by a Na-rich volatile phase.