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

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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 ...
Thermal and impact histories of reheated group IVA, IVB, and ungrouped iron meteorites and their parent asteroids

Yang, J.; Goldstein, J. I.; Scott, E. R. D.; Michael, J. R.; Kotula, P. G.; Pham, T.; McCoy, Timothy J. (2011)

Abstract- The microstructures of six reheated iron meteorites-two IVA irons, Maria Elena (1935), Fuzzy Creek; one IVB iron, Ternera; and three ungrouped irons, Hammond, Babb's Mill (Blake's Iron), and Babb's Mill (Troost's ...

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