| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|
| 5 | AA |
1985.11 | Personal communication, Cent. Res. Lab. Idemitsukosan Ltd., Japan | | | | T.Takenaka |
| 5.5 | AA |
1982 | Personal communicaction, Geological Survey of Japan | | | | K.Kato |
| 3.0 | AA |
1982 | Mercury in geologic reference samples | | | | F.J.Flanagan, R.Moore and P.J.Aruscavage |
| 3 | AA |
1983 | Personal communication, Mitsui Metal Mining Co. LTD, Japan | | | | M.Nakao |
| 5 | AA |
1987.07 | Personal communication, Cent. Res. Lab. Idemitsukosan Co. Ltd., Japan | | | | T.Takenaka |
| 7.2 | AA |
1994 | Personal communication, Geological Survey of Japan | | | | S.Terashima |
| 7.12 | FAA |
1995 | Personal communication,Geo.Sci.Lab.,Pakistan | | | | A. Iqbal |