Does Oxygen Isotopic Heterogeneity in Refractory Inclusions and Their Wark- Lovering Rims Record Nebular Reprocessing?
نویسندگان
چکیده
LOVERING RIMS RECORD NEBULAR REPROCESSING? J. I. Simon, J. E. P. Matzel, S. B. Simon, P. K. Weber, L. Grossman, D. K. Ross, and I. D. Hutcheon. Center for Isotope Cosmochemistry and Geochronology, KR NASA Johnson Space Center, Houston, TX 77058, USA ([email protected]), Lawrence Livermore National Laboratory, Livermore, CA 94551, USA, The University of Chicago, Chicago, IL 60637, USA, JE-23 Jacobs/ESCG, P.O. Box 58477, Houston, TX 77058.
منابع مشابه
RESOLVED TIME DIFFERENCE BETWEEN CALCIUM-ALUMINUM-RICH INCLUSIONS AND THEIR WARK LOVERING RIMS INFERRED FROM Al-Mg CHRONOLOGY OF TWO INCLUSIONS FROM A CV3 CARBONACEOUS CHONDRITE
Introduction: The refractory Calcium-Aluminumrich Inclusions (CAIs) preserve petrographic and geochemical records of the earliest events that shaped our Solar System. Absolute high-resolution Pb-Pb dating of CAIs has revealed them to be the oldest solids in the Solar System [1-4]. Another useful high-resolution relative dating technique is the Al-Mg short-lived chronometer which has been used e...
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