GQ08Zr_9 < 20190827143930-489994 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_9
measured value uncertainty unit description
[Pb] 7.13 ppm
[Th] 33.6 ppm
[U] 58.5 ppm
Th/U 0.6
206Pb/204Pb 22.589
207Pb/235U 1.2439
206Pb/238U 0.1313
name global-id
name spots global-id