MA1809_Ar1 < 20191128135111-277229 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-11-28
  • stone: MA1809_Ar1
measured value uncertainty unit description
36Ar 1.1249 0.0177 pg/g
40Arrad 2.193 0.0321 ng/g
40Ar/36Ar 1939.0 7.0
air fraction 14.4 %
name global-id
name spots global-id