Ta-31_2007 < 20190620160217-663966 > pub
  • technique: XRF procedures of Takei (2002)
  • device: XRF PANalytical PW2400
  • operator: Kuritani
  • modified at 2019-06-20
  • stone: Ta-31
measured value uncertainty unit description
[SiO2] 52.34 %
[TiO2] 1.48 %
[Al2O3] 17.51 %
[Fe2O3T] 9.09 %
[MnO] 0.16 %
[MgO] 5.34 %
[CaO] 9.44 %
[Na2O] 4.23 %
[K2O] 0.62 %
[P2O5] 0.31 %
[LOI] -0.04 %
total 100.48 %
[Cr] 140.0 ppm
[Ni] 50.0 ppm
name global-id
name spots global-id