| タイトル | Solar-system abundances of the elements |
| 著者(英) | Anders, E.; Ebihara, M. |
| 著者所属(英) | Chicago Univ. |
| 発行日 | 1982-11-01 |
| 言語 | eng |
| 内容記述 | Elemental analyses of the Ogueil Cl meteorite and all previous Cl chondrite analyses were employed to develop a new solar system abundance table, including the standard deviation and number of analyses for each element. The table also comprises the abundances of radioactive and radiogenic nuclides at the present and 4.55 AE ago, as well as abundances by weight in a typical Cl chondrite. The new abundances were within 20% of those determined by Cameron (1982), except for 14 cases in the range 20-50%, and 5 over 50%. The solar abundances were compared with the Cl abundances, showing a total of only 7 disagreements. No significant discrepancies were detected in the major cosmochemical groups, and a smooth trend was found in the abundances of odd-A nuclides. The new set is interpreted as accurate to 10%, with the Cl chondrites matching the primordial solar system abundances to at most 10% deviation. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 83A16357 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/406262 |
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