in-situ major for low-Ca Px (grain D) < 20110524100614-070-354 > pub
  • technique: EPMA
  • device: EPMA JEOL JXA-8800R
  • operator: ttsujimori
  • description: gold coat 5 nm accelerating voltage 15 kV beam current 12 nA beam size 3 um integration time peak 10 s, backgrounds 5 s matrix correction oxide ZAF method
  • modified at 2018-12-20
  • stone: en-px-E002-b(major@Px
measured value uncertainty unit description
[SiO2] 56.76 0.11 cg/g
[MgO] 28.86 0.41 cg/g
[FeO] 15.14 0.43 cg/g
[MnO] 0.46 0.03 cg/g
[CaO] 0.66 0.03 cg/g
[TiO2] 0.19 0.05 cg/g
[Al2O3] 0.17 0.09 cg/g
[Cr2O3] 0.12 0.01 cg/g
total 102.4 %
name global-id
name spots global-id