Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Lu/Hf  | |
|---|---|
| UF | Hf/Lu | 
| RT | absolute age | 
| isotope ratios | |
| hafnium | |
| lutetium | |
| SN | Isotopic ratio used in age determination. | 
| Data sets | Publications | Expeditions | Thesaurus | 
| Lu/Hf  | |
|---|---|
| UF | Hf/Lu | 
| RT | absolute age | 
| isotope ratios | |
| hafnium | |
| lutetium | |
| SN | Isotopic ratio used in age determination. |