MA1809_Ar2 < 20191128135323-916078 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-11-28
  • stone: MA1809_Ar2
measured value uncertainty unit description
36Ar 0.9757 0.016 pg/g
40Arrad 2.2055 0.0339 ng/g
40Ar/36Ar 2185.0 15.0
air fraction 12.7 %
name global-id
name spots global-id