Ph380D-Zr19@1_core < 20200120101142-494349 > pub
  • technique: SIMS
  • device: SIMS Cameca ims-1270
  • modified at 2020-01-20
  • stone: Ph380D-Zr19@1_core
measured value uncertainty unit description
[U] 301.0 ppm
[Th] 403.0 ppm
Th/U 1.34
207Pb/206Pb 0.06
207Pb/235U 0.3701
206Pb/238U 0.0428
206Pb/204Pb 4791.97
name global-id
name spots global-id