MR-26_Cpx < 20191018120146-573565 > pub
  • technique: Pb isotopes_procedures of Kuritani and Nakamura (2002, 2003)
  • device: TIMS Thermo-Fisher MAT261/262
  • operator: Usui
  • modified at 2019-10-18
  • stone: MR-26_Cpx
measured value uncertainty unit description
[U] 0.361 ppm
[Th] 0.128 ppm
[Pb] 0.0262 ppm
206Pb/204Pb 19.065
207Pb/204Pb 15.645
208Pb/204Pb 38.892
238U/204Pb 4.67
235U/204Pb 0.0339
232Th/204Pb 23.6
206Pb/204Pbi 19.044
207Pb/204Pbi 15.644
208Pb/204Pbi 38.857
name global-id
name spots global-id