An ion probe study of the sulphur isotopic composition of Fe-Ni sulphides in CM carbonaceous chondrites

Bullock, E. S.; McKeegan, K. D.; Gounelle, M.; Grady, M. M. and Russell, S. S. (2004). An ion probe study of the sulphur isotopic composition of Fe-Ni sulphides in CM carbonaceous chondrites. In: 67th Annual Meeting of the Meteoritical Society, 2-6 August 2004, Rio de Janeiro, Brazil.

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Abstract

From the Introduction: The CM chondrites have endured variable degrees of aqueous alteration [1] which has changed their original mineralogy. A detailed study of the petrology and mineralogy of the sulphides in a suite of increasingly aqueously altered CMs, combined with sulphur isotope data measured in situ, can provide clues as to whether differences in the CM group are a result of different degrees of aqueous alteration, or whether they are the result of nebular heterogeneity.

Item Type:	Conference Item
Extra Information:	Abstract #5172
Academic Unit/Department:	Science > Physical Sciences
Interdisciplinary Research Centre:	Centre for Earth, Planetary, Space and Astronomical Research (CEPSAR)
Item ID:	8704
Depositing User:	Kyra Proctor
Date Deposited:	23 Jul 2007
Last Modified:	05 Dec 2010 00:59
URI:	http://oro.open.ac.uk/id/eprint/8704
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