| 胶东地区变质地层新划分_新厘定胶东群_荆山群介绍 |
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| 引用本文： | 安郁宏.胶东地区变质地层新划分_新厘定胶东群_荆山群介绍[J].山东国土资源,1990(1). |
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| 作者姓名： | 安郁宏 |
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| 作者单位： | 山东省地质矿产局区域地质调查队 |
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| 摘 要： | 经近年来区调,对胶东地区变质地层作了新的划分。胶东群得以净化,新建荆山群。重行厘定之胶东群的层序自下而上:唐家庄组、英庄夼组、齐山组和林家寨组,原岩系一套火山碎屑和火山碎屑沉积岩,属晚太古代;荆山群自下而上:禄格庄组、野头组、陡崖组,原岩为一套富铝泥砂质——钙镁质碳酸盐岩沉积,属早元古代。
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A NEW DIVISION OF THE METAMORPHOSED STRATA IN THE JIAODONG REGION AN ACCOUNT ON THE NEWLY DELIMITED JIAODONG GROUP AND JINGSHAN GROUP |
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| AN Yu-hong.A NEW DIVISION OF THE METAMORPHOSED STRATA IN THE JIAODONG REGION AN ACCOUNT ON THE NEWLY DELIMITED JIAODONG GROUP AND JINGSHAN GROUP[J].Land and Resources in SHANDONG Province,1990(1). |
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| Authors: | AN Yu-hong |
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| Abstract: | A new division of the metamorphosed strata in the Jiaodong Region is presented, following the regional geological mapping in the Region in recent years. The Jiaodong Group is purified by separating the Jingshan Group from it. Thus the stratigraphic sequence of the Jiaodong Group, which is of the Late Archaean era, goes like (in the declining order of age): Tangjiazhuang Formation, Yingzhuangkuang Formation, Qishan Formation and linjiazhai Formation, with its source rocks as a feries of pyroclastic rocks and... |
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