GQ08Zr_3 < 20190827143929-941312 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_3
measured value uncertainty unit description
[Pb] 7.17 ppm
[Th] 31.5 ppm
[U] 64.4 ppm
Th/U 0.5
206Pb/204Pb 36.081
207Pb/235U 1.2061
206Pb/238U 0.1339
name global-id
name spots global-id