タイトル | Meteorite bombardment and dating of planetary surfaces |
本文(外部サイト) | http://hdl.handle.net/2060/19840027189 |
著者(英) | Neukum, G. |
著者所属(英) | NASA Headquarters |
発行日 | 1984-09-01 |
言語 | eng |
内容記述 | Dating by measurement of impact crater frequencies developed in the past years primarily on the basis of the data from the missions to the Moon and Mars. The method allows a good relative dating to be obtained and the moons of Jupiter and Saturn through photographic analyses. A cratering chronology was obtained for the period between the oldest Moon crust (4.3 to 4.4 billion years) to the present time which gives a good absolute dating of any areas of the Moon's surface. |
NASA分類 | LUNAR AND PLANETARY EXPLORATION |
レポートNO | 84N35260 NASA-TM-77558 NAS 1.15:77558 |
権利 | No Copyright |