||A set ofring width series or other ringparameters that have been*crossmatched, and *crossdatedagainst another dated series.
|*annual growth layer
|| A growth layerproduced in one year; in crosssection,appears as an *annual ring.
|annual ring (annual growth ring;tree-ring)
|| Cross-section of an*annual growth layer.
|| The processof converting a radiocarbonmeasurement into a distribution, orrange, of possible calendrical dates,expressed as Cal BC and Cal AD.
|14C (carbon 14)
|| A radioactiveisotope of carbon with atomicmass 14.
||chronology building The*crossmatching/processing ofring widths or other indices fromseveral samples from a given site orregion to produce long chronologiesused for *crossdating / fordeducing past climates