DH-429 < 20180220142121-591051 > 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: DH-429-1
measured value uncertainty unit description
air fraction 39.6 %
36Ar 2.7199 0.0433 pg/g
40Arrad 1.3657 0.0214 ng/g
40Ar/36Ar 738.2 1.3
name global-id
name spots global-id