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Thermoluminescence of lunar meteorites Yamato-791197 and ALHA-81005
https://nipr.repo.nii.ac.jp/records/1959
https://nipr.repo.nii.ac.jp/records/19599f838106-96e2-42a5-9ed2-04b27b47d8c5
名前 / ファイル | ライセンス | アクション |
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KJ00000012513.pdf (719.9 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||
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公開日 | 1986-07-01 | |||||||
タイトル | ||||||||
言語 | en | |||||||
タイトル | Thermoluminescence of lunar meteorites Yamato-791197 and ALHA-81005 | |||||||
言語 | ||||||||
言語 | eng | |||||||
資源タイプ | ||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
資源タイプ | departmental bulletin paper | |||||||
ページ属性 | ||||||||
内容記述タイプ | Other | |||||||
内容記述 | P(論文) | |||||||
著者名(英) |
Sutton, S.R.
× Sutton, S.R.
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著者所属(英) | ||||||||
en | ||||||||
McDonnel Center for the Space Sciences and Department of Physics, Washington University | ||||||||
抄録(英) | ||||||||
内容記述タイプ | Other | |||||||
内容記述 | The thermoluminescence characteristics of lunar meteorites Yamato-791197 and ALHA81005 are remarkably similar although not identical. Natural TL glow curves peak at a much higher temperature than the artificial glow curves, 350℃ vs. 150℃. The absence of low temperature natural TL is interpreted as resulting from shock heating during lunar ejection. The corresponding shock temperature is estimated to be 470±70℃ (1ms shock time) and the subsequent Earth transit times must have been less than 19000 and 2500 years for Y-791197 and ALHA81005,respectively. The principal difference between the two lunar meteorites is that the pre-ejection TL level of Y-791197 is a factor of 7 greater than that of ALHA81005 indicating that Y-791197 resided at a shallower, more heavily irradiated depth. Irradiation of both objects in the uppermost meters of lunar regolith with a vertical separation of meters would explain the results. | |||||||
雑誌書誌ID | ||||||||
収録物識別子タイプ | NCID | |||||||
収録物識別子 | AA00733561 | |||||||
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue 巻 41, p. 133-139, 発行日 1986-07 |