| タイトル | Mineralogy of chondritic interplanetary dust particle impact residues from LDEF |
| 著者(英) | Barrett, R. A.; Bernhard, R.; Zolensky, M. E. |
| 著者所属(英) | Lockheed Engineering and Sciences Co. |
| 発行日 | 1993-01-01 |
| 言語 | eng |
| 内容記述 | A detailed structural and compositional analysis of several impactor residues was performed utilizing transmission electron microscopy, energy dispersive spectroscopy, and electron diffraction. Residues from the interior of several craters in gold surfaces were removed with a tungsten needle, mounted in EMBED-812 epoxy, and ultramicrotomed. The presence in these residues of equilibrated ferromagnesian minerals, recrystallization textures, glass, and melted metal and sulfide bodies decorating grain boundaries is indicative of varying degrees of shock metamorphism in all impact residues we have characterized. |
| NASA分類 | INORGANIC AND PHYSICAL CHEMISTRY |
| レポートNO | 94N12045 |
| 権利 | No Copyright |
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