DBZ-30 < 20180220135315-323415 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • operator: dejene.feyissa
  • description: groundmass separate was used
  • modified at 2019-12-02
  • stone: DBZ30-b
measured value uncertainty unit description
air fraction 34.6 %
36Ar 2.6397 0.0417 pg/g
40Arrad 1.6421 0.0267 ng/g
40Ar/36Ar 844.2 5.9
name global-id
name spots global-id