99092709_2006 < 20190605101323-157853 > on 99092709 pub determined by XRF procedures of Takei (2002) with XRF PANalytical PW2400

measured value uncertainty unit
[SiO2] 53.96 %
[TiO2] 1.26 %
[Al2O3] 15.56 %
[Fe2O3T] 13.19 %
[MnO] 0.23 %
[MgO] 3.88 %
[CaO] 8.99 %
[Na2O] 2.82 %
[K2O] 0.56 %
[P2O5] 0.16 %
[LOI] -0.64 %
total 99.99 %
[Cr2O3] 30.3 µg/g
[NiO] 7.69 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
  • Table 1. Ra-Th ages for Miyakejima lavas of Stage 3 and 4 of Yokoyama, Tetsuya (2002) Timing and trigger of arc volcanism controlled by fluid flushing from subducting slab, Proceedings of the Japan Academy, Series B, 78, 190-195. more