| タイトル | Chemical characterization of a unique chondrite - Allan Hills 85085 |
| 著者（英） | Gosselin, David C.; Laul, J. C. |
| 著者所属（英） | Battelle Northwest Labs. |
| 発行日 | 1990-06-01 |
| 言語 | eng |
| 内容記述 | Allan Hills 85085 is a new and very important addition to the growing list of unique carbonaceous chondrites because of its unique chemical and mineralogical properties. This chemical study provides more precise data on the major, minor, and trace element characteristics of ALH85085. ALH85085 has compositional, petrological, and isotopic affinities to AL Rais and Renazzo, and to Bencubbin-Weatherford. The similarities to Al Rais and Renazzo suggest similar formation locations and thermal processing, possibly in the vicinity of CI chondrites. Petrologic, compositional and isotopic studies indicate that the components that control the abundance of the various refractory and volatile elements were not allowed to equilibrate with the nebula as conditions changed, explaining the inconsistencies in the classification of these meteorites using known taxonomic parameters. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 90A38994 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/355553 |
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