Thursday 15 October 2015

Dendrochronology

Dendrochronology

Dendrochronology is tree ring dating ,this is scientific method of dating based on analysis of pattern of tree rings  ,also known as growth ring . Dendrochronology can date the time at which tree rings ware formed in many type of wood to the exact calendar year.

Used in

    è Used to determine certain aspect of  past ecologies  
    è History of art and architecture

    è And in radio carbon dating ,where it is used to calibrate radiocarbon ages.  

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