DHA-40_Ar2 < 20191203104606-578134 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-12-03
  • stone: DHA-40-2
measured value uncertainty unit description
36Ar 3.755 0.0642 pg/g
40Arrad 0.1116 0.0048 ng/g
40Ar/36Ar 322.7 1.2
air fraction 91.7 %
name global-id
name spots global-id