1009-17_T25-2_skeletal < 20191212141313-500349 > pub
  • technique: SEM-EDS
  • device: JEOL JSM-7001F SEM-EDS
  • operator: Ota
  • modified at 2019-12-12
  • stone: 1009-17_T25-2_skeletal
measured value uncertainty unit description
[SiO2] 36.9 %
[TiO2] 0.44 %
[Al2O3] 31.5 %
[FeOT] 9.53 %
[MgO] 4.79 %
[Na2O] 2.71 %
name global-id
name spots global-id