杨庄组

曾称杨庄红色页岩。位于蓟县系底部,分布于冀北一带。为浅海相沉积,以砖红色或血红色钙质、粉砂质页岩及白云质泥灰岩为主,夹硅质白云岩多层,韵律性显著,具底砾岩,上部有时夹石膏层。含微古植物Asperatopsophosphaera aff.partialis和Pseudozonosphaera等。厚669~850米。与下伏高于庄组为假整合接触。

Concept & Semantic
  6

Contributor

contributed at 2011-10-11

Classification(s)

Earth System(in Chinese)Geostratigraphic stratigraphy

Detailed Description

EN_US
Name Yangzhuang Fm
ZH_CN
Name 杨庄组
Description 曾称杨庄红色页岩。位于蓟县系底部,分布于冀北一带。为浅海相沉积,以砖红色或血红色钙质、粉砂质页岩及白云质泥灰岩为主,夹硅质白云岩多层,韵律性显著,具底砾岩,上部有时夹石膏层。含微古植物Asperatopsophosphaera aff.partialis和Pseudozonosphaera等。厚669~850米。与下伏高于庄组为假整合接触。

How to cite

NNU_Group (2020). 杨庄组, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/5e675a82-2053-46a7-8878-10606ceb9ea6
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contributed at 2011-10-11

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