DHA-9_Ar1 < 20191203095759-542588 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-12-03
  • stone: DHA-9_Ar1
measured value uncertainty unit description
36Ar 2.2305 0.0321 pg/g
40Arrad 0.0877 0.002 ng/g
40Ar/36Ar 331.2 0.7
air fraction 89.4 %
name global-id
name spots global-id