GQ08Zr_5 < 20190827143929-863088 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_5
measured value uncertainty unit description
[Pb] 4.85 ppm
[Th] 23.4 ppm
[U] 40.4 ppm
Th/U 0.6
206Pb/204Pb 4315.0
207Pb/235U 1.1261
206Pb/238U 0.1306
name global-id
name spots global-id