山东省地层划分对比厘定意见

摘要

山东省地层大部属华北地层大区晋冀鲁豫地层区,再分为华北平原、鲁西及鲁东三个地层分区,鲁东南海域日照市平岛、达山岛及车牛山岛等属华南地层大区扬子地层区连云港地层分区。岩石地层分为27个（岩）群120个（岩）组12个正式段,还有相当数量的非正式段。恢复奥陶纪东黄山组、北庵庄组、土峪组、五阳山组、阁庄组、八陡组,并6个组为马家沟群;恢复二叠纪黑山组、万山组、奎山组和孝妇河组,并4个组为石盒子群;在青州—临朐地区识别出奥陶纪亮甲山组。地质代号原则上遵从最新的国家标准及行业标准。%Strata in Shandong province mainly belong to Jinjiluyu stratigraphic region of North China region.It is further divided into three stratigraphic division,they are North China plain,western Shandong and eastern Shandong.Pingdao,Dashandao and Cheniushandao in Rizhao city in southeast waters belong to Lianyungang straigraphic division of Yangtze stratigraphic region of South China Stratigraphic Province.Rock formation is divided into 27（rock） group,120（rock） formation,12 formal members,and a considerable number of informal members.iIts chronostratigraphic is divided into 57 bands.Ordovician Donghuangshan group,Bei＇anzhuang group,Tuyu group,Wuyangshan group,Gezhuang group and Badou group have been recovered and classified into Majiagou formation;Permian Heishan group,Wansha group,Kuishan group and Xiaofuhe group have been recovered and classified into Shihezi formation;and Ordovician Liangjiashan formation has been distiguished in Qingzhou—Linqu area.Geological code names will comply with the latest national standards and industry standards in principle.