山东省石炭－二叠－三叠纪岩石地层清理意见

STRATIGRAPHIC DIVlSION AND CORRELATION OF THE CCARBONIFEROOUS PERMIAN AND TRIASSIC STRATA IN SHANDONG PROVINCE

摘要:

重新厘定的山东省石炭－二叠－三叠纪岩石地层分为二个群、七个组、五个正式段。下部的含煤岩系为月门沟群，时代为晚石炭世－早二叠世，包括本溪组、太原组和山西组，本溪组底部的铁铝岩系为湖田段；中部一套杂色地层，以黄绿、灰绿、紫色砂、页岩为主，基本不含煤层，为石盒子组，时代为早二叠世－晚二叠世，分为黑山段、万山段、奎山段和孝妇河段；上部一套基本不含植物化石的红色地层，主要以砂岩为主，夹泥岩，为石千峰群，分为孙家沟组和刘家沟组，时代为三叠纪。

Abstract:

Lithostratigraphic units of the Carboniferous,Permian and Triassic strata can beredivided into two Groups containing seven Formations and five Members.Its lowercoalbeariing strata are called Yuemengou Group, belonging to the late Carboniferous-early Permian and coonsisting of Bdexi, Taiyuan and Shanxi formations,the Iower partof the Benxi Formstion is called Hutian Menber. The middle motley and noncoal-bearing strata are called Shihezi Formation, consisting of the Heishan,Wanshan,Kuishan and Xiaofuhe Member...