Browsing by Author "Ushikubo T."

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SI AND MG ISOTOPE FRACTIONATIONS IN MELILITE IN COARSE-GRAINED CAIS MEASURED BY SIMS

Sugiura N.; Mizuno T.; Ushikubo T.; Hiyagon H. (2004)

Si and Mg isotopic compositions of melilite in three coarse-grained CAIs were measured by SIMS. Isotopic compositions of these elements were fractionated (1.0 to 2.9 ‰/amu for Si and 4.6 to 9.6 ‰/amu for Mg) relative to ...

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