807 < 20190530104840-279988 > on 0807 pub determined by XRF procedures of Takei (2002) with XRF PANalytical PW2400

measured value uncertainty unit
[SiO2] 71.4 %
[TiO2] 0.3 %
[Al2O3] 15.1 %
[Fe2O3] 1.21 %
[FeO] 1.22 %
[MnO] 0.08 %
[MgO] 0.78 %
[CaO] 3.48 %
[Na2O] 3.84 %
[K2O] 2.01 %
[P2O5] 0.09 %
total 100.5 %
tables:
  • Table 2. Major and trace element compositions of whole-rock samples from Akagi volcano of Katsura Kobayashi (2001) Geochemical Evolution of Akagi Volcano, NE Japan: Implications for Interaction Between Island-arc Magma and Lower Crust, and Generation of Isotopically Various Magmas, Journal of Petrology, 42, 2303-2331. more
  • Table 3. Sr, Nd and Pb isotpic compositions of whole-rock samples from Akagi volcano of Katsura Kobayashi (2001) Geochemical Evolution of Akagi Volcano, NE Japan: Implications for Interaction Between Island-arc Magma and Lower Crust, and Generation of Isotopically Various Magmas, Journal of Petrology, 42, 2303-2331. more
  • Table 4. Trace element compositions of phenocrysts from Ol stage samples obtained by ion microprobe of Katsura Kobayashi (2001) Geochemical Evolution of Akagi Volcano, NE Japan: Implications for Interaction Between Island-arc Magma and Lower Crust, and Generation of Isotopically Various Magmas, Journal of Petrology, 42, 2303-2331. more
  • Table 5. Isotopic analyses of phenocrysts in Ol stage samples of Katsura Kobayashi (2001) Geochemical Evolution of Akagi Volcano, NE Japan: Implications for Interaction Between Island-arc Magma and Lower Crust, and Generation of Isotopically Various Magmas, Journal of Petrology, 42, 2303-2331. more
  • Table 1. Phenocryst assemblages and modal compositions of the studied samples of Katsura Kobayashi (2001) Geochemical Evolution of Akagi Volcano, NE Japan: Implications for Interaction Between Island-arc Magma and Lower Crust, and Generation of Isotopically Various Magmas, Journal of Petrology, 42, 2303-2331. more