GQ08Zr_1 < 20190827143928-422458 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-5f
  • operator: Hao
  • modified at 2019-08-27
  • stone: GQ08Zr_1
measured value uncertainty unit description
[Pb] 9.5 ppm
[Th] 61.1 ppm
[U] 33.6 ppm
Th/U 1.8
206Pb/204Pb 19.397
207Pb/235U 1.1157
206Pb/238U 0.1263
name global-id
name spots global-id