Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age.
可
对树木的年轮和被称为纹泥的季节性沉积物进行计数来确定其绝对年
。
Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age.
可对树木的年轮和被称为纹泥的季节性沉积物进行计数来确定其绝对年。
Dendrochronology A method of archaeological dating by the ANNUAL RINGS of tree, used when the lifespans of living and fossil trees in an area overlap.
定的区域内当生活树木及化石树木的寿命有重
，
过树木的年轮来推测考古学年代的方法。
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