DBAG-77 < 20180220142122-910888 > 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: DBAG-77-1
measured value uncertainty unit description
air fraction 90.4 %
36Ar 2.5354 0.0401 pg/g
40Arrad 0.0888 0.0018 ng/g
40Ar/36Ar 327.5 0.4
name global-id
name spots global-id