GQ08Zr_6 < 20190827143929-240529 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_6
measured value uncertainty unit description
[Pb] 6.9 ppm
[Th] 33.3 ppm
[U] 57.2 ppm
Th/U 0.6
206Pb/204Pb 14.791
207Pb/235U 1.2002
206Pb/238U 0.1303
name global-id
name spots global-id