| 释义 |
paleometeoritics paleometeoritics[¦pāl·ē·ō‚mēd·ē′ȯr·iks] (geology) The study of variation of extraterrestrial debris as a function of time over extended parts of the geologic record, especially in deep-sea sediments and possibly in sedimentary rocks, and, for more recent periods, in ice. |