Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Sm/Nd  | |
|---|---|
| UF | Nd/Sm | 
| RT | absolute age | 
| isotope ratios | |
| thermochronology | |
| neodymium | |
| samarium | |
| Sm-147/Nd-144 | |
| SN | Isotopic ratio used in age determination. Added to Thesaurus in 1985. | 
| Data sets | Publications | Expeditions | Thesaurus | 
| Sm/Nd  | |
|---|---|
| UF | Nd/Sm | 
| RT | absolute age | 
| isotope ratios | |
| thermochronology | |
| neodymium | |
| samarium | |
| Sm-147/Nd-144 | |
| SN | Isotopic ratio used in age determination. Added to Thesaurus in 1985. |