DHA-31_Ar1 < 20191202143159-572513 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-12-02
  • stone: GM DHA-31-1
measured value uncertainty unit description
36Ar 5.4078 0.0802 pg/g
40Arrad 0.1198 0.0068 ng/g
40Ar/36Ar 315.9 1.2
air fraction 93.7 %
name global-id
name spots global-id