| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|
| <0.03 | AA |
1984 | Personal communication, Hiroshima Pref. Research Center Env., Japan | | | | Yamashige |
| <0.05 | AA |
1985.02 | Determination of major and minor elements in GSJ reference rock samples (JB-1a and JG-1a) (in Japanese with English abstract) | Bunseki Kagaku | 34 | 104-107 | T.Yamashige, M.Yamamoto, S.Terashima, Y.Shigetomi, |
| <0.5 | AA |
1984.03 | Personal communication, Geological Survey of Japan | | | | S.Terashima |
| 0.03 | FAA |
1987.07 | Personal communication, UNDP Philippines | | | | I.Rubeska |
| 0.03 | AA |
1987.07 | Personal communication, BMG, Philippines | | | | E.M.Macalalad |
| 0.020 | AA |
1991.01 | Personal communication, Geological Survey of Japan | | | | S.Terashima |
| 0.024 | ICPMS |
1994 | Personal Communication, Torei Research Center, Japan | | | | M.Tanaka |
| 0.02 | ICPMS |
1998 | Personal communication,K.Ishida,Kyushyu,Univ,Japan | | | | K.Ishida |
| <2 | EXRF |
2002 | Personal Communication, Southern Connecticut State Univ., USA | | | | T. Fleming |