Bullock, E. S.; McKeegan, K. D.; Gounelle, M. ; Grady, M. M. and Russell, S. S.
(2009).
| URL: | http://www.lpi.usra.edu/meetings/metsoc2009/ |
|---|---|
| Google Scholar: | Look up in Google Scholar |
Abstract
Sulfide minerals are ubiquitous in meteoritic material and can provide information regarding the processes that have affected chondritic parent bodies. In this work, we look at sulfide grains within aqueously altered CI and CM chondrites. Previous work has shown that increasing aqueous alteration can modify the chemical composition of sulfide grains [1-3]. Sulfate minerals formed by the oxidation of sulfides [4]; this should have left a mark on the isotopic signature of the sulfide grains, as the newly formed sulfates incorporate 32S preferentially.
| Item Type: | Conference or Workshop Item |
|---|---|
| Copyright Holders: | The Authors |
| Academic Unit/School: | Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences Faculty of Science, Technology, Engineering and Mathematics (STEM) |
| Interdisciplinary Research Centre: | Centre for Earth, Planetary, Space and Astronomical Research (CEPSAR) |
| Item ID: | 33602 |
| Depositing User: | Patricia Taylor |
| Date Deposited: | 16 May 2012 15:58 |
| Last Modified: | 29 Nov 2016 16:53 |
| URI: | http://oro.open.ac.uk/id/eprint/33602 |
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