PRECISE DETERMINATION OF INITIAL SOLAR SYSTEM Sr/Sr AND IMPLICATIONS FOR EARLY SOLAR SYSTEM CHRONOLOGY
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چکیده
Introduction: Sr model ages provide constraints on early solar system chronology. The timing and duration of condensation events from the solar nebula, and of subsequent differentiation of planetary bodies are of particular interest. Model age uncertainty depends partly on the precision in the initial solar system 87 Sr/ 86 Sr ratio. Here we measure
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تاریخ انتشار 2009