| タイトル | Electron microscopic observations of hydrogen implantation in ilmenites |
| 本文（外部サイト） | http://hdl.handle.net/2060/19860004612 |
| 著者（英） | Blanford, G. E. |
| 著者所属（英） | Houston Univ. |
| 発行日 | 1983-09-01 |
| 言語 | eng |
| 内容記述 | Hydrogen ion beams were found to form submicrometer, bumpy textures on the surface of ilmenite grains. From this effect, it is believed that similar bumpy textures seen on lunar ilmenite, pyroxene, and olivine grains are likely to be caused by solar wind irradiation. As a consequence, the concentration of bumpy textured grains may be a useful index of surface maturity for lunar soils. An attempt was made to search for grains with these bumpy textures in interplanetary dust and lunar and meteoritic regolith breccias in order to obtain information about the duration of their exposure to the solar wind. Solar wind irradiation was simulated on natural, terrestrial ilmenite. Hydrogen ion beams were directed at small grains and polished sections which were then examined by electron microscopy. |
| NASA分類 | INORGANIC AND PHYSICAL CHEMISTRY |
| レポートNO | 86N14081 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/566413 |
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