Browsing Dept. of Mineral Sciences Staff Publications by Author "Ash, R. D."

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Group IVA Irons: New Constraints on the Crystallization and Cooling History of an Asteroidal Core with a Complex History

McCoy, Timothy J.; Walker, R. J.; Goldstein, J. I.; Yang, J.; McDonough, W. F.; Rumble, D.; Chabot, N. L.; Ash, R. D.; Corrigan, Catherine M.; Michael, J. R.; Kotula, P. G. (2011)

We report analyses of 14 group IVA iron meteorites, and the ungrouped but possibly related, Elephant Moraine (EET) 83230, for siderophile elements by laser ablation-ICP-MS and isotope dilution. EET was also analyzed for ...
Roosevelt County 075: A petrologic, chemical and isotopic study of the most unequilibrated known H chondrite

McCoy, Timothy J.; Keil, K.; Ash, R. D.; Morse, A. D.; Pillinger, C. T.; Weiler, R.; Mayeda, T. K.; Clayton, R. N.; Benoit, P. H.; Sears, D. W. G.; Casanova, I.; Muenow, D. W.; Moore, C. B.; Lewis, C. F.; Wilson, I. E. (1993)

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