ChronData
sisalDatingId (unitless)
materialDated (unitless)
retained (unitless)
Th230/Th232 (unitless)
Th230/U238 (unitless)
Th230/U238Uncertainty (unitless)
U234/U238 (unitless)
U234/U238Uncertainty (unitless)
decayConstant (unitless)
age_type (unitless)