| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|
| 5.1 | OES |
1968 | Personal communication, Geological Survey of Canada. | | | | W.H. Champ |
| 7 | OES |
1970 | Personal communication, Geological Survey of Japan | | | | K.Ikeda |
| 12 | OES |
1972 | Personal communication, Zentrales Geologishes Institut, Berlin, Germany | | | | K.Schmidt |
| 8 | OES |
1972 | Personal communication, woods Hole Oceanographic Institute, U.S.A. | | | | G.Thompson |
| 8.7 | COLOR |
1973 | The boron content of volcanic rocks in Japan | Nippon Kagaku Kaishi | 22 | 1896-1904 | A.Isozaki, M.Yoshida, S.Utsumi and I.Iwasaki |
| <10 | OES |
1973.06 | Personal communication, Geological Survey of Canada. | | | | W.H. Champ and G.P. Bender |
| 6.26 | IDMS |
1973 | Determinatin of traces of boron in heat-resisting alloy standards by isotope dilution mass spectrometry | Shitsuryo Bunseki | 21 | 283-292 | S.Tamura |
| 8.3 | COLOR |
1979 | Spectrophotometric determination of boron in natural waters and rocks after specific adsorption on sephadex gel. | Anal. Chim. Acta | 109 | 115-121 | K.Yoshimura, R.Kariya and T.Tarutani |
| 4.9 | COLOR |
1984 | Personal communication, National Chemical Lab. for Industry, Japan | | | | F.Uehara |
| 1.4 | COLOR |
1984 | Personal communication, Toho Univ., Japan | | | | Y.Yoshiike |
| 6.7 | COLOR |
1990.1 | Photometric determination of Boron in rock samples by Crown-ether extraction-flow infection method(in Japanese) | 39th Annual Meeting Japan Soc. Anal. Chem. | | | H.Koshima and H.Onishi |
| 7.00 | INAA |
1991.04 | Concentrations of B, Sm, Gd, and H in 24 reference materials | Geost. Newsletter | 15 | 59-66 | D.M.Shaw and P.L.C.Smith |
| 6.7 | COLOR |
1992 | Extraction of tetrafluoroborate with crown ethers and its application to silicate rock analysis | Fresenius J Anal Chem | 343 | 287-291 | H.Koshima and H.Onishi |
| 5.75 | GAMMA |
1995 | Prompt gamma-ray analysis of boron with cold and thermal neutron guided beam | Anal.Chem. | 67 | 4466-4470 | C.Yonezawa and A.K.H.Wood |
| 5.75 | INAA |
1996 | Multi-element determination by a cold neutron-induced prompt gamma-ray analysis | | 12 | | C.Yonezawa |