Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Pb/Th  | |
|---|---|
| UF | thorium-lead |
| RT | absolute age |
| Pb-210 | |
| Pb/Pb | |
| isotope ratios | |
| lead | |
| thorium | |
| U/Pb | |
| SN | Isotopic ratio used in age determination. |
| Data sets | Publications | Expeditions | Thesaurus |
| Pb/Th | |
|---|---|
| UF | thorium-lead |
| RT | absolute age |
| Pb-210 | |
| Pb/Pb | |
| isotope ratios | |
| lead | |
| thorium | |
| U/Pb | |
| SN | Isotopic ratio used in age determination. |