| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 0.35 | NAA |
1976 | Personal communication, The Open University, Walton Hall, England. | | | | P.J. Potts |
| 0.5 | NAA |
1984 | Neutron activation analysis of rare earths in standard rock samples | Bunseki | 1984-1 | 97-99 | A.Ohyoshi |
| 0.344 | NAA |
1985.08 | Reevaluation of rare earth element abundances in Japanese standard rock samples, JG-1 and JB-1 | Analytical Sciences | 1 | 209-213 | M.Ebihara, Y.Minai, M.K.Kubo, T.Tominaga, N.Aota, |
| 0.4 | ICPMS |
1988.03 | Personal communication, National Inst. Agro-Env. Sci. | | | | A.Yoshino |
| 0.318 | ICPMS |
1988.12 | Precise determination of rare earth elements in geological standard rocks by inductively coupled plasma source mass spectrometry | Analytical Sciences | 4 | 637-643 | T.Hirata, H.Shimizu, T.Akagi, H.Sawatari and A.Mas |
| 0.39 | RNAA |
1989.02 | Precise determination of rare earth elements in rocks by neutron activation analysis | J. Radio. Nuc. Chem., Articles | 129 | 23-31 | Y.Terakada, T.Fujitani and J.Takada |
| 0.31 | ICPMS |
1989.08 | Personal communication, Geological Survey of Japan | | | | N.Imai |
| 0.26 | SIMS |
1989.1 | Quantitative SIMS of rock reference samples | Geoch. J. | 23 | 215-236 | H.Yurimoto, A.Yamashita, N.Nishida and S.Sueno |
| 0.31 | INAA |
1981 | Determination of the rare-earth element abundances in 29 international rock standards by instrumental neutron activation analysis: A critical appraisal of calibration errors | Chem. Geol. | 34 | 331-352 | P.J.Potts, O.W.Thorpe |
| 0.38 | ICPES |
1988 | Determination of rare earth elements in geological samples by inductively-coupled plasma atomic emission spectrometry after oxalate coprecipitation and cation-exchange column separation | Anal. Chim. Acta | 208 | 163-172 | K.Iwasaki and H.Haraguchi |
| 0.388 | INAA |
1984 | Petrology of basalts from the Mohns-Knipovich ridge; the Norwegian-Greenland sea | Contrib. Mineral. Petrol | 85 | 209-223 | E.R.Neumann and J.G.Schilling |
| (0.30) | INAA |
1980 | Rare earth element mobility during granite alteration: evidence from southwest England | Earth Planet. Sci. Let. | 49 | 149-165 | D.H.M.Alderton, J.A.Pearce and P.J.Potts |
| 0.31 | INAA |
1981 | The scourie dyke suite: petrogenesis and geochemical nature of the proterozoic sub-continental mantle | Contrib. Mineral. Petrol | 78 | 175-188 | B.L.Weaver and J.Tarney |
| 0.30 | SSMS |
1981 | Determination of rare-earth elements in rocks by spark source mass spectrometry and isotope dilution after ion-exchange separation in mixed solvents | Fresenius Z. Anal. Chem. | 309 | 312-315 | J.V.Puymbroeck and R.Gijbels |
| 0.35 | SSMS |
1981 | Determination of rare-earth elements in rocks by spark source mass spectrometry and isotope dilution after ion-exchange separation in mixed solvents | Fresenius Z. Anal. Chem. | 309 | 312-315 | J.V.Puymbroeck and R.Gijbels |
| 0.38 | ICPES |
1989 | Determination of rare earth elements and yttrium in rocks using the plasma ⅡICP emission spectrometer | Atomic Spectroscopy | 10 | 4- | Z.Sulcek, I.Rubeska, |
| 0.33 | 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 |
| 0.19 | IC |
1995 | Analysis of rare-earth elements in rock samples by ion chromatography using alpha-HIBA as an eluent | J.Japan Assoc.Min Pet.Econ.Geol | 90 | 103-108 | Y.Asahara, T.Tanaka and H.Yamamoto |
| 0.283 | ICPMS |
1997 | Personal communication,Koberuko Co., Japan | | | | Someya |
| 0.34 | ICPMS |
1998 | Personal communication,K.Ishida,Kyushyu,Univ,Japan | | | | K.Ishida |
| 0.329 | ICPMS |
1997 | Suppression of Matrix Effects In ICP-MS by High Power Operation of ICP:Application to Precise Determination of Rb,Sr,Y,Cs,Ba,REE,pb,Th and U at ng g Levels in Milligram Silicate Samples | Geostandards Newsletter | 21 | 307-319 | A.Makishima and E.Nakamura |