Isotopic Analyses of Presolar Silicon Carbide Grains from Aguas Zarcas

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Korsmeyer J. M.* Stephan T. Zheng Y. Nittler L. R. Fowler G. et al.

METSOC 2026 abstract (PDF)

“A sample of CM2 meteorite Aguas Zarcas was chemically treated to extract various presolar grain types. Isolated SiC grains were analyzed with NanoSIMS and RIMS for, respectively, major and trace element isotopic ratios.”

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