In addition to the density of fission tracks (apparent age), the change of their length and distribution can provide the information of paleotemperature.
除径迹密度(表观年龄)外，径迹长度及其分布的变化也与古地温有关。
If chert does not contain impurities and the age spectrum is very precise, the minimum apparent age in middle temperature may have geochronological implication.
当燧石纯度很高，加热阶段划分得很细时，马鞍形谱线中温区间最小视年龄具有某种年代学意义。
If chert does not contain impurities and the age spectrum is very precise, the minimum apparent age in middle temperature may have geochronological implication.
当燧石纯度很高，加热阶段划分得很细时，马鞍形谱线中温区间最小视年龄具有某种年代学意义。
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