Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
C-14/C-12  | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..C-14/C-12 | |
| BT | isotopes |
| .stable isotopes | |
| ..C-14/C-12 | |
| BT | carbon |
| .C-14/C-12 | |
| RT | C-14 |
| isotope ratios | |
| C-12 | |
| SN | As of 1993, not to be used for absolute age. This term has multiple hierarchies. |