7718-20_M09-12_core < 20191212150600-213330 > pub
  • technique: SEM-EDS
  • device: JEOL JSM-7001F SEM-EDS
  • operator: Ota
  • modified at 2019-12-12
  • stone: 7718-20_M09-12_core
measured value uncertainty unit description
[SiO2] 51.2 %
[Al2O3] 30.3 %
[FeOT] 2.0 %
[MgO] 1.4 %
[Na2O] 0.23 %
[K2O] 10.3 %
[B2O3] 840.0 µg/g
name global-id
name spots global-id