GQ08Zr_14 < 20190827143931-955007 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_14
measured value uncertainty unit description
[Pb] 11.7 ppm
[Th] 74.9 ppm
[U] 41.4 ppm
Th/U 1.8
206Pb/204Pb 18.986
207Pb/235U 1.1102
206Pb/238U 0.1263
name global-id
name spots global-id