HR-20 < 20181002132237-820071 > pub
  • technique: Hf isotopes_procedures of Lu et al. (2007)
  • device: MC-ICP-MS Finnigan, Neptune
  • operator: Sanjeewa
  • modified at 2018-10-02
  • stone: HR-20
measured value uncertainty unit description
[Hf] 0.42 ppm
[Lu] 0.1 ppm
176Hf/177Hf 0.282966
176Lu/177Hf 0.034
εHf 6.9
name global-id
name spots global-id