Browsing Dept. of Mineral Sciences Staff Publications by Author "Walker, R. J."

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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 ...
Modeling fractional crystallization of group IVB iron meteorites

Walker, R. J.; McDonough, W. F.; Honesto, J.; Chabot, N. L.; McCoy, Timothy J.; Ash, Richard D.; Bellucci, J. J. (2008)

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