Ph380D-Zr1@1_core < 20200120101136-181298 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-1270
  • modified at 2020-01-20
  • stone: Ph380D-Zr1@1_core
measured value uncertainty unit description
[U] 25.0 ppm
[Th] 28.0 ppm
Th/U 1.092
207Pb/206Pb 0.0542
207Pb/235U 0.2968
206Pb/238U 0.039
206Pb/204Pb 1946.55
name global-id
name spots global-id