GQ08Zr_12 < 20190827143930-541927 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_12
measured value uncertainty unit description
[Pb] 8.89 ppm
[Th] 49.6 ppm
[U] 51.5 ppm
Th/U 1.0
206Pb/204Pb 16.176
207Pb/235U 1.1789
206Pb/238U 0.1299
name global-id
name spots global-id