DBAG-72A_Ar1 < 20191202110744-332405 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-12-02
  • stone: dbag-72a 1
measured value uncertainty unit description
36Ar 1.4474 0.0241 pg/g
40Arrad 0.0998 0.002 ng/g
40Ar/36Ar 357.8 0.7
air fraction 82.7 %
name global-id
name spots global-id