Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Ar-39  | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..Ar-39 | |
| BT | noble gases |
| .argon | |
| ..Ar-39 | |
| RT | Ar-40/Ar-39 |
| SN | Artificial. This term has multiple hierarchies. |
| Ar-39/Ar-40 | |
|---|---|
| USE | Ar-40/Ar-39 |
| Data sets | Publications | Expeditions | Thesaurus |
| Ar-39 | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..Ar-39 | |
| BT | noble gases |
| .argon | |
| ..Ar-39 | |
| RT | Ar-40/Ar-39 |
| SN | Artificial. This term has multiple hierarchies. |
| Ar-39/Ar-40 | |
|---|---|
| USE | Ar-40/Ar-39 |