DHA-30_Ar1 < 20191203103606-315833 > pub
  • technique: isotope dilution mass spectrometry with 38Ar spike
  • device: Micromass VG5400
  • modified at 2019-12-03
  • stone: dha-30-1
measured value uncertainty unit description
36Ar 4.6857 0.0802 pg/g
40Arrad 0.1269 0.0061 ng/g
40Ar/36Ar 320.4 1.2
air fraction 92.4 %
name global-id
name spots global-id