BW491 < 20191016095657-604895 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Shimizu
  • modified at 2019-10-16
  • stone: BW491
measured value uncertainty unit description
[SiO2] 53.73 %
[TiO2] 0.53 %
[Al2O3] 10.84 %
[Cr2O3] 0.14 %
[FeOT] 9.16 %
[MnO] 0.15 %
[NiO] 0.024 %
[MgO] 10.47 %
[CaO] 7.88 %
[Na2O] 3.16 %
[K2O] 0.02 %
[P2O5] 0.05 %
name global-id
name spots global-id