Compositional Effects of Low-Pressure Impacts in Chondritic Meteorites: Oxygen Isotope Homogenization and Mg-Fe Diffusion in Matrix Olivine and Presolar Grains
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2012Type
Conference Paper
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Recent work has explored the effects of low-intensity impacts into porous chondrite precursors. We show oxygen-isotope homogenization of presolar grains and Mg-Fe diffusion in fine-grained matrix are potential consequences of this process.
Citation
Dyl, K. and Bland, P. and Muxworthy, A. and Collins, G. and Davison, T. and Prior, D. and Ciesla, F.. 2012. Compositional Effects of Low-Pressure Impacts in Chondritic Meteorites: Oxygen Isotope Homogenization and Mg-Fe Diffusion in Matrix Olivine and Presolar Grains, in Lunar and Planetary Institute (ed), 43rd Lunar and Planetary Science Conference, Mar 19 2012, pp. 2251-2251. The Woodlands, TX USA: Lunar and Planetary Institute.
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Lunar and Planetary Institute Science Conference Abstracts