Ku 20 < 20190614135257-786805 > pub
  • technique: XRF_procedure of Kushiro (1994)
  • device: XRF Philips PW-1480 (Tokyo)
  • operator: Kuritani
  • modified at 2019-06-14
  • stone: Ku 20
measured value uncertainty unit description
[SiO2] 51.69 %
[TiO2] 1.37 %
[Al2O3] 17.45 %
[Fe2O3T] 8.53 %
[MnO] 0.15 %
[MgO] 4.98 %
[CaO] 9.16 %
[Na2O] 4.08 %
[K2O] 0.71 %
[P2O5] 0.31 %
total 98.43 %
[Ba] 151.2 ppm
[Cr] 115.5 ppm
[Nb] 4.0 ppm
[Ni] 26.8 ppm
[Pb] 2.5 ppm
[Rb] 16.7 ppm
[Sr] 430.2 ppm
[Th] 2.6 ppm
[Y] 22.9 ppm
[Zr] 191.9 ppm
name global-id
name spots global-id