According to the study on athrogene grouth state,Chengzihe growp middle and down section are divided into subsection,which is reference for stratum judgement and coal seam comparison in later geology exploration.
According to the study on athrogene grouth state,Chengzihe growp middle and down section are divided into subsection,which is reference for stratum judgement and coal seam comparison in later geology exploration.
通过对火山碎屑岩发育情况的研究，重新对城子河组中下段划分亚段，为后期勘探时地质判层及煤层对比作参考。