| タイトル | Boundary scavenging in the Pacific Ocean - A comparison of Be-10 and Pa-231 |
| 著者(英) | Broecker, W. S.; Trumbore, S. E.; Anderson, R. F.; Hofmann, H. J.; Lao, Y. |
| 著者所属(英) | Eidgenoessische Technische Hochschule|Lamont-Doherty Geological Observatory |
| 発行日 | 1990-01-01 |
| 言語 | eng |
| 内容記述 | Measurements of U, Th, Pa-231, and Be-10 concentrations were conducted in Holocene sediments from several sites representing open-ocean and ocean-margin environments in the Pacific Ocean. The results show that boundary scavenging plays a major role in the removal of Be-10 from the Pacific. Deposition of Be-10 is more than an order of magnitude greater at margin sites than at deep central Pacific sites, while Pa-231 is 4- to 5-fold greater at margin sites. The factors controling boundary scavenging of Pa and Be are discussed. |
| NASA分類 | OCEANOGRAPHY |
| レポートNO | 90A25061 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/358011 |
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