DHA-20_Ar2 < 20191203100547-342382 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-12-03
  • stone: DHA-20-2
measured value uncertainty unit description
36Ar 1.7491 0.0321 pg/g
40Arrad 0.0719 0.002 ng/g
40Ar/36Ar 333.0 1.1
air fraction 88.9 %
name global-id
name spots global-id