Hutcheon, I. D. and Teshima, J. and Armstrong, J. T. and Wasserburg, G. J. (1985) The Cr Isotopic Composition of Phosphates in IIIB Iron Meteorites: A Search for ^(53)Mn. Meteoritics, 20 (4). pp. 668-669. ISSN 0026-1114 . https://resolver.caltech.edu/CaltechAUTHORS:20140911-091644186
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Abstract
The metal phases of iron meteorites contain excess ^(107) Ag most plausibly derived from the in situ decay of ^(107)Pd (T_(1/2) = 6.5 x 10^6y) (Kaiser and Wasserburg, 1983; Chen and Wasserburg, 1983). The Ag isotopic data suggest that diverse types of iron meteorites, including the Type IIIABs, usually associated with fractional crystallization and core formation in planetesimals, formed and cooled to - 600°C within - 10^7y of ^(107)Pd production.
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| Alternate Title: | The Cr Isotopic Composition of Phosphates in IIIB Iron Meteorites: A Search for 53Mn | ||||||
| Additional Information: | © 1985 Meteoritical Society. This work was supported by NASA, NAG 9-43. (#519). | ||||||
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| Issue or Number: | 4 | ||||||
| Record Number: | CaltechAUTHORS:20140911-091644186 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20140911-091644186 | ||||||
| Official Citation: | The Cr Isotopic Composition of Phosphates in IIIB Iron Meteorites: A Search for 53Mn Authors: Hutcheon, I. D.; Teshima, J.; Armstrong, J. T.; Wasserburg, G. J. Publication: Meteoritics, Vol. 20, p.668 Publication Date: 12/1985 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 49579 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Ruth Sustaita | ||||||
| Deposited On: | 11 Sep 2014 23:50 | ||||||
| Last Modified: | 03 Oct 2019 07:15 |
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