Evidence of presolar SiC in the Allende Curious Marie calcium–aluminium-rich inclusionOPEN ACCESS 

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O. Pravdivtseva, F. L. H. Tissot, N. Dauphas & S. Amari Nature Astronomy , 1–8 LINK PDF (OPEN ACCESS) “Calcium–aluminium-rich inclusions (CAIs) are one of the first solids to have condensed in the solar nebula,…

Si-Mg isotopes in enstatite chondrites and accretion of reduced planetary bodiesOPEN ACCESS 

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Jinia Sikdar & Vinai K. Rai Scientific Reports 10 , 1–12 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Among the primitive meteorite classes, Enstatite Chondrites (EC) are believed to share a common origin with the Earth…

Xenon Isotopes Identify Large-scale Nucleosynthetic Heterogeneities across the Solar SystemOPEN ACCESS 

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G. Avice, M. Moreira, and J. D. Gilmour The Astrophysical Journal, Volume 889, Number 1 LINK PDF (OPEN ACCESS) “Nucleosynthetic isotopic anomalies in meteorites and planetary objects contribute to our understanding of the formation of…

The history of the Tissint meteorite, from its crystallization on Mars to its exposure in space: New geochemical, isotopic, and cosmogenic nuclide dataOPEN ACCESS 

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Toni Schulz, Pavel P. Povinec, Ludovic Ferrière, A. J. Timothy Jull, Andrej Kováčik, Ivan Sýkora, Jonas Tusch, Carsten Münker, Dan Topa, Christian Koeberl Meteoritics & Planetary Science LINK (OPEN ACCESS) PDF (OPEN ACCESS) “The Tissint…

Macro-classification of meteorites by portable energy dispersive X-ray fluorescence spectroscopy (pED-XRF), principal component analysis (PCA) and machine learning algorithms

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Ignazio Allegretta, Bruno Marangoni, Paola Manzari, Carlo Porfido, Roberto Terzano, Olga De Pascale, Giorgio S.Senesi Talanta Available online 25 January 2020 LINK “Highlights • pED-XRF analysis were used to discriminate and classify between meteorites and…

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