GQ08Zr_8 < 20190827143930-708460 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_8
measured value uncertainty unit description
[Pb] 10.8 ppm
[Th] 56.9 ppm
[U] 73.0 ppm
Th/U 0.8
206Pb/204Pb 25.26
207Pb/235U 1.2001
206Pb/238U 0.1317
name global-id
name spots global-id