Ph380B-Zr1@2_core < 20200120101134-311848 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-1270
  • modified at 2020-01-20
  • stone: Ph380B-Zr1@2_core
measured value uncertainty unit description
[U] 259.0 ppm
[Th] 365.0 ppm
Th/U 1.409
207Pb/206Pb 0.0535
207Pb/235U 0.3254
206Pb/238U 0.0438
206Pb/204Pb 7449.63
name global-id
name spots global-id