A New Perspective on the Pb Isotopic Composition of Mars
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Authors
Kielman, R.
Nemchin, Alexander
Whitehouse, M.
Bellucci, J.
Snape, J.
Thiessen, F.
Date
2014Type
Conference Paper
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Kielman, R. and Nemchin, A. and Whitehouse, M. and Bellucci, J. and Snape, J. and Thiessen, F. 2014. A New Perspective on the Pb Isotopic Composition of Mars, in Proceedings of the 77th Annual Meeting of the Meteoritical-Society, Sep 7-12 2014, Vol 49, LPI Contribution No. 1800, id 5277. Casablanca, Morocco: Lunar and Planetary Institute.
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77th Annual Meeting of the Meteoritical-Society
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Department of Applied Geology
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Abstract
New Pb isotope data for ALH 84001 and Nakhla has been collected via SIMS. These new data define highly accurate μ and κ values. Additionally, with the inclusion of previous solution analyses, a new age for ALH 84001 has been obtained.