T40c_core < 20191205173211-379263 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Ota
  • modified at 2019-12-06
  • stone: T40c_core
measured value uncertainty unit description
[SiO2] 36.79 %
[TiO2] 1.03 %
[Al2O3] 33.35 %
[FeOT] 6.67 %
[MgO] 6.15 %
[CaO] 0.25 %
[Na2O] 1.86 %
[K2O] 0.01 %
total 96.8 %
name global-id
name spots global-id