| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|
| 1.15 | ICPES |
1994 | Personal communication, Universite de Bretagne Occidentale, France | | | | Jo Cotten |
| 1.23 | INAA |
1994 | Personal Communication, The Open University, UK | | | | P.Potts |
| 0.97 | ICPMS |
1994 | Personal communication, National Geophysical Research Institute | | | | V.Balaram |
| 1.08 | INAA |
1994 | Personal communication,Lund Univ., Sweeden | | | | Zoltan Solyom |
| 1.40 | ICPMS |
1994 | Personal communication, National Geophysial Research Instituti, India | | | | V. Balaram |
| 1.25 | ICPMS |
1998 | Personal communication,M.Watanabe,MKK,Tokyo, Japan | | | | M.Watanabe |
| 1.10 | NAA |
1998 | Personal communication,Lucas Heights Science and Technology center ,Australia | | | | H.Waldron |
| 1.060 | ICPMS |
1998 | Personal communcation,Universite de Liege,Belgium | | | | I.Roelandts |
| 1.01 | ICPMS |
1994 | Personal Communication,WSU GeoAnalytical Laboratory, USA | | | | C. Knaack, S. Cornelius and P. Hooper |
| 1.01 | ICPMS |
2000 | Personarl Communication,Washington State University | | | | D. Johnson |
| 1.5 | OES |
1999 | Personarl Communication, Institute of Geology, Estonia | | | | T. Kiipli |
| 1.09 | ICPMS |
2000 | Personarl Communication, Tohoku Univ. | | | | T. Ohba, T. Sugihara, T. Horie, S. Kawate |