| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|---|---|---|---|---|---|---|
| 0.7325 | IDMS | 1980 | A routine high-precision method for Lu-Hf isotope geochemistry and chronology | Contrib. Mineral. Petrol | 75 | 263-267 | P.J.Patchett and M.Tatsumoto |