| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|
| <1.0 | AA |
1984.1 | Personal communication, Geological Survey Prague, Czechoslovakia | | | | B.Moldan |
| 1 | OES |
1984.03 | Personal communication, DDR Zentrales Geologisches Institut, Berlin | | | | Gotte |
| <0.46 | OES |
1987.05 | Personal communication, Vernadsky Inst. Geoch. Anal. Chem.,USSR | | | | B.F.Myasoedov |
| <1 | AA |
1987.07 | Personal communication, BMG, Philippines | | | | E.M.Macalalad |
| 0.80 | OES |
1988.02 | Personal communication, USSR Academy of Sciences Siberian Branch | | | | V.P.Afonin |
| 0.33 | SIMS |
1989.1 | Quantitative SIMS of rock reference samples | Geoch. J. | 23 | 215-236 | H.Yurimoto, A.Yamashita, N.Nishida and S.Sueno |
| 0.33 | AA |
1983 | Personal communication, Tokyo Univ., Japan | | | | T.Inoue |
| 0.36 | AA |
1984 | Determinatin of major and minor elements on the six GSJ rock reference samples | Bull. Geol. Surv. Japan | 35 | 171-177 | S.Terashima |
| 0.34 | ICPMS |
1992 | Determination of trace and ultra-trace elements in 32 international geostandards by ICP-MS | Jour.Min.Pet.Econ.Geol | 87 | 107-122 | T.Yoshida,S.Yamasaki and A.Tsumura |
| 0.60 | ICPMS |
1995 | Determination of Be,Sc,Ga and Zr in Rocks and Minerals ICP-AES | Atomic Spectroscopy | 16 | 217-218 | N.K.Roy and D.K.Das |