GQ08Zr_4 < 20190827143929-559951 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_4
measured value uncertainty unit description
[Pb] 5.87 ppm
[Th] 38.1 ppm
[U] 41.4 ppm
Th/U 0.9
206Pb/204Pb 1018.0
207Pb/235U 0.9451
206Pb/238U 0.1096
name global-id
name spots global-id