| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|
| 2.9 | INAA |
1989.04 | Personal communication, Aoyama Gakuin University, Japan | | | | K.Kimura and K.Arai |
| 0.5 | FAA |
1991.04 | Determination of platinum and palladium in sixty-eight geochemical reference samples by flameless atomic absorption spectrometry | Geost. Newsletter | 15 | 125-128 | S.Terashima |
| 0.12 | NAA |
1980 | Determination of seven noble metals in standard rock samples by means of thermal neutron activation analysis | Radioisotopes | 29 | 8-12 | M.Ayabe, Y. Hirao and K. Kimura |