GQ08Zr_11 < 20190827143930-056973 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_11
measured value uncertainty unit description
[Pb] 7.2 ppm
[Th] 45.6 ppm
[U] 20.5 ppm
Th/U 2.2
206Pb/204Pb 30.817
207Pb/235U 1.1801
206Pb/238U 0.1321
name global-id
name spots global-id