7716-54_M06-41_core < 20191212150612-286922 > pub
  • technique: SEM-EDS
  • device: SEM-EDS JEOL JSM-7001F
  • operator: Ota
  • modified at 2019-12-12
  • stone: 7716-54_M06-41_core
measured value uncertainty unit description
[SiO2] 46.6 %
[Al2O3] 35.1 %
[Cr2O3] 1.16 %
[FeOT] 0.61 %
[MgO] 0.49 %
[Na2O] 0.45 %
[K2O] 10.4 %
[BaO] 0.62 %
[B2O3] 779.0 µg/g
name global-id
name spots global-id