ChronData

sisalDatingId (unitless)

thickness (mm)

labID (unitless)

materialDated (unitless)

weightMin ()

weightMax ()

retained (unitless)

U238 (ppb)

Th230/Th232 (unitless)

decayConstant (unitless)

age (yr BP)

ageUncertaintyHigh (yr BP)

ageUncertaintyLow (yr BP)

ageType (unitless)