Definition of 示準化石 (じじゅんかせき)
じじゅんかせき
示準化石
じじゅんかせき
jijunkaseki
noun
•
index fossil (fossil which suggests a date of the formation of a rock stratum), key fossil, leading fossil
Related Kanji
| 示 | show, indicate, point out, express, display |
| 準 | semi-, correspond to, proportionate to, conform, imitate |
| 化 | change, take the form of, influence, enchant, delude, -ization |
| 石 | stone |