HR-40 < 20181002132225-743392 > pub
  • technique: Nd isotopes_procedures of Nakamura et al. (1991, 2003)
  • device: TIMS Finnigan MAT261, MAT262 and Triton TI
  • operator: Sanjeewa
  • modified at 2018-10-02
  • stone: HR-40
measured value uncertainty unit description
[Nd] 1.77 ppm
[Sm] 0.69 ppm
143Nd/144Nd 0.513035
147Sm/144Nd 0.236
εNd 7.7
name global-id
name spots global-id