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Search Results: Dendrochronology

The science that dates annual tree rings to their exact year of formation for study of modern, historical, and prehistorical events and environmental...



= Encyclopedia Article; = Research Update
Figure 1.Ring patterns showing complacent and sensitive ring series. (a) Climate has minimal effect on ring widths when trees have ample moisture every year. (b) Maximum ring-width variations occur on sites where growth is limited by factors that vary from year to year. (Courtesy of Laboratory of Tree-Ring Research, University of Arizona)
From Encyclopedia article 'Dendrochronology'
Figure 2.Core being taken from a tree with an increment borer. (Courtesy of Laboratory of Tree-Ring Research, University of Arizona)
From Encyclopedia article 'Dendrochronology'
Figure 3.Chronology building. Chronologies are extended backward in time by matching patterns of wood samples whose ages overlap.
From Encyclopedia article 'Dendrochronology'