major elements < 20131009145705-075810 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: Ryoji Tanaka
  • description: mean from 20 analyses
  • modified at 2019-12-20
  • stone: 95-QL-2M
  • references:
measured value uncertainty unit description
[CaO] 9.01 0.59 cg/g
[SiO2] 38.61 0.4 cg/g
[Al2O3] 21.49 0.12 cg/g
[MgO] 6.79 0.31 cg/g
[FeOT] 24.02 0.87 cg/g
[Na2O] 0.019 0.014 cg/g
[MnO] 0.582 0.039 cg/g
total 100.5 0.4 cg/g
[Mg#] 33.49 1.69
name spots global-id