| タイトル | Radial thickness variation in impact crater ejecta - Implications for lunar basin deposits |
| 著者（英） | Head, J. W.; Settle, M.; Mcgetchin, T. R. |
| 発行日 | 1973-10-01 |
| 言語 | eng |
| 内容記述 | An expression is proposed for radial thickness variations in lunar impact crater ejecta. The expression was inferred from available cratering data and semi-empirical calculations for approximate modeling of variations in ejecta thickness with the increasing range of lunar craters. A table of predicted stratigraphic sections for the Apollo Landing sites is included. The predictions were made by using this expression. The results suggest that the pre-Nubium crustal material at upland Apollo sites lies at depths of above 280 up to 1940 m. |
| NASA分類 | SPACE SCIENCES |
| レポートNO | 74A14950 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/454489 |
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