C20 < 20190524122321-774276 > pub
  • technique: Q-ICP-MS_procedures of Lu et al. (2007)
  • device: Q-ICPMS Agilent 7500cs
  • operator: Yokoyama
  • modified at 2019-05-24
  • stone: C20
measured value uncertainty unit description
[B] 2.85 ppm
[Zr] 413.0 ppm
[Hf] 8.35 ppm
[Nb] 113.0 ppm
[Ta] 6.15 ppm
name global-id
name spots global-id