| タイトル | Trapped xenon in lunar anorthositic breccia 60015 |
| 著者（英） | Leich, D. A.; Niemeyer, S. |
| 著者所属（英） | California Univ. |
| 発行日 | 1975-01-01 |
| 言語 | eng |
| 内容記述 | The isotropic composition of trapped xenon released at temperatures in excess of 1000 C from the Apollo 16 cataclastic anorthosite 60015 is found to be indistinguishable from that of the terrestrial atmosphere, in confirmation of the recent reports of terrestrial-like trapped xenon in similar lunar samples. The order-of-magnitude difference between the abundances of this trapped component in two very similar rocks (60015 and 60025) is interpreted as possible evidence for a lunar origin for the trapped xenon. Although the alternative explanation as terrestrial contamination cannot be ruled out, the relative abundances of trapped Ar, Kr, and Xe in rocks with terrestrial-like xenon provide additional evidence against a terrestrial origin. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 78A46714 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/431565 |
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