7716-54_M09-44_core < 20191212150613-063960 > pub
  • technique: SEM-EDS
  • device: SEM-EDS JEOL JSM-7001F
  • operator: Ota
  • modified at 2019-12-12
  • stone: 7716-54_M09-44_core
measured value uncertainty unit description
[SiO2] 48.5 %
[Al2O3] 34.3 %
[Cr2O3] 1.02 %
[FeOT] 0.52 %
[MgO] 0.43 %
[Na2O] 0.53 %
[K2O] 9.32 %
[BaO] 0.78 %
[B2O3] 515.0 µg/g
name global-id
name spots global-id