鸡西煤田第三系的划分

Dividing of Third Department Geologic Strata of Jixi Coal Field

通过对鸡西煤田荣华区和永庆区地层特征及孢粉组合特征的分析研究,明确了鸡西煤田第二系地层发育的范围及聚煤特点,确定了鸡西煤田第三系地层的层序具有指导意义。

By analyzing and researching on the stratum characteristics and sporopollen assemblage characteristics of Ronghua region and Yongqing region in Jixi coal field, made clear of Jixi coal field＇ s third depanment geologic stratum developing scope and coal - aggregation characteristics and confirmed the layer order of Jixi coal field＇s third depanment geologic stratum, which has a guiding significance in this area.