GQ13_Ep < 20190827120908-172629 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ13_Ep
measured value uncertainty unit description
[SiO2] 39.03 %
[TiO2] 0.04 %
[Al2O3] 31.23 %
[FeOT] 1.84 %
[MnO] 0.01 %
[MgO] 0.04 %
[CaO] 25.4 %
[Na2O] 0.01 %
[K2O] 0.0 %
total 97.59 %
[Si] 2.994 %
[Ti] 0.002 %
[Al] 2.824 %
[Fe] 0.118 %
[Mn] 0.001 %
[Mg] 0.005 %
[Ca] 2.088 %
[Na] 0.001 %
[K] 0.0 %
name global-id
name spots global-id