99093019_2006 < 20190605101319-736959 > on 99093019 pub determined by XRF procedures of Takei (2002) with XRF PANalytical PW2400

measured value uncertainty unit
[SiO2] 52.81 %
[TiO2] 1.37 %
[Al2O3] 15.07 %
[Fe2O3T] 14.31 %
[MnO] 0.24 %
[MgO] 4.0 %
[CaO] 9.11 %
[Na2O] 2.78 %
[K2O] 0.55 %
[P2O5] 0.15 %
[LOI] -0.8 %
total 99.59 %
[Cr2O3] 33.2 µg/g
[NiO] 8.32 µg/g
tables:
  • Table 1. Major and trace elements, and Sr-Nd-Pb isotope data for representative samples of Miyakejima volcano in Stage 4 of Yokoyama, Tetsuya (2006) Geochemical evolution of a shallow magma plumbing system during the last 500 years, Miyakejima volcano, Japan: Constraints from 238U-230Th-226Ra systematics, Geochimica et Cosmochimica Acta, 70, 2885-2901. more
  • Table 2. U-series data for whole rock samples of Miyakejima volcano in Stage 4 of Yokoyama, Tetsuya (2006) Geochemical evolution of a shallow magma plumbing system during the last 500 years, Miyakejima volcano, Japan: Constraints from 238U-230Th-226Ra systematics, Geochimica et Cosmochimica Acta, 70, 2885-2901. more
  • Table 1a. Major and trace elements, Sr-Nd-Pb-U-Th isotopic compositions, and 226Ra content of representative whole-rock samples of Miyakejima volcano in Stage 4 of Yokoyama, Tetsuya (2003) Mantle metasomatism and rapid ascent of slab components beneath island arcs : Evidence from 238U-230Th-226Ra disequilibria of Miyakejima volcano, Izu arc, Japan, J. Geophys. Res., 108(B7), 2329. more