GQ04Zr_11 < 20190827143927-653271 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ04Zr_11
measured value uncertainty unit description
[Pb] 14.7 ppm
[Th] 32.8 ppm
[U] 293.0 ppm
Th/U 0.1
206Pb/204Pb 5238.0
207Pb/235U 0.3336
206Pb/238U 0.0448
name global-id
name spots global-id