| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 0.21 | ICPES |
1987.02 | Personal communication, Geological Survey of Japan | | | | K.Kikkawa |
| 0.20 | XRF |
1987.06 | Personal communication, Cent. Res. Institute, Mitsubishi Metal Co., Japan | | | | A.Yoshioka |
| 0.22 | ICPES |
1986.09 | Personal communication, Geological Survey of Japan | | | | K.Terakawa |
| 0.21 | COLOR |
1987.08 | Personal communication, Geological Survey of Japan | | | | S.Terashima |
| 0.21 | COLOR |
1987.09 | Personal communication, Japan Chem. Anal. Center | | | | S.Suzuki and H.Fukushima |
| 0.21 | COLOR |
1988.01 | Personal communication, BMG, Philippines | | | | E.M.Macalalad |
| 0.18 | XRF |
1988.07 | Personal communication, Universite de Liege, Liege, Belgium | | | | I.Roelandts |
| 0.27 | ICPES |
1988.12 | Personal communication, Centre Nat. Res. Sci., France | | | | K.Govindaraju |
| 0.21 | XRF |
1990.01 | Personal communication, IFREMER, Centre de Brest, France | | | | J.Etoubleau |
| 0.21 | COLOR |
1990.04 | Elemental concentrations in nine new GSJ rock reference samples 'sedimentary rock series' | Geost. Newsletter | 14 | 1-5 | S.Terashima, A.Ando, T.Okai, Y.Kanai, M.Taniguchi, |
| 0.20 | ICPES |
1990 | Identification of tephra layers by inductively coupled plasma(ICP) emission spectrometry, and their applications (in Japanese with English abstract) | J. Geography | 99 | 11-26 | K.Kikkawa |
| 0.28 | VOLU |
1991.09 | Major and trace elemental abundances of the GSJ sedimentary rock reference samples | J.Japan Assoc.Min. Pet.Econ.Geol | 86 | 432-437 | K.Ishikawa,T.Yoshida and |
| 0.20 | COLOR |
1992 | Personal Communication,Dowa Engineering Co., Ltd.(Anal.Iijima Bunseki Center) | | | | Y.Kinryu |
| 0.200 | CHEM |
1994 | Personal Communication, Czech Geol. surv, Czech Republic | | | | I.Rubeska |
| 0.254 | AA |
1996 | Personal communication, Bremen Univ., Germany | | | | M.Zuther |
| 0.210 | XRF |
1996 | Personal communication, Bremen Univ., Germany | | | | M.Zuther |
| 0.18 | XRF |
1996 | Personal communication, Institut fur Geowissenschaften,Germany | | | | Frau N.Groschopf |
| 0.21 | XRF |
1994 | Personal Communication,WSU GeoAnalytical Laboratory, USA | | | | C. Knaack, S. Cornelius and P. Hooper |
| 0.21 | XRF |
2000 | Personarl Communication,Washington State University | | | | D. Johnson |
| 0.19 | XRF |
1995 | Major and trace element analyses of rock samples by X-ray fluorescence spectrometry using Rh anode tube | Department of Geology, Faculty of Educaton, Iwate University and Institute of Mineralogy, Petrology, and Economic Geology, Tokoku University | 55 | 89-110 | N. Tsuchiya, T. Hasenaka |
| 0.182 | COLOR |
1999 | Personal Communication, Miyazaki University | | | | E. Kouno |
| 0.193 | COLOR |
1999 | Personal Communication, Miyazaki University | | | | E. Kouno |