measured	value	uncertainty	unit
[Li]	62.4		µg/g

tables:

Table 2. FeO (wt.%) of GSJ standard rocks of Tetsuya Yokoyama (2002) Precise determination of ferrous iron in silicate rocks, Geochimica et Cosmochimica Acta, 66, 1085-1093. more
Table 4a. Analytical results for lithium in silicate reference materials by ICP-MS of Takuya Moriguti (2004) Determination of Lithium Contents in silicates by Isotope Dilution ICP-MS and Its Evaluation by Isotope Dilution Thermal Ionisation Mass Spectrometry, Geostandars and geoanalytical research, 28, 371-382. more
Table 4b. Analytical results for lithium in silicate reference materials by TIMS of Takuya Moriguti (2004) Determination of Lithium Contents in silicates by Isotope Dilution ICP-MS and Its Evaluation by Isotope Dilution Thermal Ionisation Mass Spectrometry, Geostandars and geoanalytical research, 28, 371-382. more