Km 7 < 20190613153950-356459 > pub
  • technique: XRF_procedure of Kushiro (1994)
  • device: XRF Philips PW-1480 (Tokyo)
  • operator: Kuritani
  • modified at 2019-06-13
  • stone: Km 7
measured value uncertainty unit description
[SiO2] 51.28 %
[TiO2] 1.41 %
[Al2O3] 17.44 %
[Fe2O3T] 8.6 %
[MnO] 0.15 %
[MgO] 5.28 %
[CaO] 9.12 %
[Na2O] 4.25 %
[K2O] 0.65 %
[P2O5] 0.29 %
total 98.47 %
[Ba] 136.9 ppm
[Cr] 126.4 ppm
[Nb] 4.09 ppm
[Ni] 40.1 ppm
[Pb] 2.69 ppm
[Rb] 14.1 ppm
[Sr] 417.4 ppm
[Th] 2.29 ppm
[Y] 24.8 ppm
[Zr] 200.0 ppm
name global-id
name spots global-id