Ph380A-Zr5@1_core < 20200120101134-694640 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-1270
  • modified at 2020-01-20
  • stone: Ph380A-Zr5@1_core
measured value uncertainty unit description
[U] 25.0 ppm
[Th] 15.0 ppm
Th/U 0.576
207Pb/206Pb 0.0769
207Pb/235U 0.3484
206Pb/238U 0.0289
206Pb/204Pb 365.13
name global-id
name spots global-id