GQ04Zr_14 < 20190827143928-294371 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ04Zr_14
measured value uncertainty unit description
[Pb] 35.6 ppm
[Th] 164.0 ppm
[U] 314.0 ppm
Th/U 0.5
206Pb/204Pb 2321.0
207Pb/235U 0.7807
206Pb/238U 0.0916
name global-id
name spots global-id