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In this study we have analyzed the variability of tree-ring widths and stable isotopes (δ 13 C and δ 18 O) of a single sessile oak tree (Quercus petraea (Matt.) Liebl.) since these parameters are critical in reconstructing the environment, particularly climatic conditions. Tree rings were separated into early- and latewood (EW t ; LW t ), tree ring (TR t ),...
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