| English | eng-000 |
| isotopic age determination | |
| 普通话 | cmn-000 | 同位素年代测定 |
| 普通话 | cmn-000 | 放射性测定年代 |
| 普通话 | cmn-000 | 用同位素的时代测定 |
| English | eng-000 | nuclear age determination |
| English | eng-000 | radioactive age determination |
| English | eng-000 | radioactive dating |
| English | eng-000 | radiogenic age determination |
| English | eng-000 | radiogenic dating |
| English | eng-000 | radiometric dating |