| タイトル | Late Bombardment of the Lunar Highlands Recorded in MIL 090034, MIL 090036 and MIL 090070 Lunar Meteorites |
| 本文(外部サイト) | http://hdl.handle.net/2060/20130011272 |
| 著者(英) | Delaney, J.; Yamaguchi, A.; Shih, C.-Y.; Turrin, B.; Shirai, N.; Nyquist, L. E.; Park, J.; Herzog, G. F.; Ebihara, M.; Lindsay, F. N.; Swisher, C., III |
| 著者所属(英) | NASA Johnson Space Center |
| 発行日 | 2013-03-18 |
| 言語 | eng |
| 内容記述 | The Kaguya mission detected small but widespread outcrops of nearly pure ferroan anorthosite in and around large impact basins on the Moon. Along with certain lunar rocks, highly feldspathic lunar meteorites such as MIL 090034 (M34), 090036 (M36), and 090070 (M70) may provide samples of this material. We have measured the Ar-40/Ar-39 release patterns and cosmogenic Ar-38 concentrations of several small (<200 microg) samples separated from M34,36, and 70. From petrographic observations concluded that "some of the clasts and grains experienced generations of modifications," a conclusion that we examine in light of our data. |
| NASA分類 | Lunar and Planetary Science and Exploration |
| レポートNO | JSC-CN-27984 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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