长山组
曾称长山沟建造、长山层。时代属晚寒武世中期。分布于华北及东北南部。命名地点在河北唐山赵各庄北的长山沟。为浅海相沉积，以紫色灰岩夹竹叶状灰岩为主，上部多灰白色厚层及薄层灰岩，含三叶虫Chuangia，Changshania，Kaolishania等，厚约40米。与下伏崮山组呈整合接触。在东北南部，本组可分为白山段和台山段。
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Contributor
contributed at 2011-10-11
Classification(s)
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Earth System(in Chinese) Geostratigraphic stratigraphy
Detailed Description
| English |
|---|
| Name | Changshan Fm |
| Chinese |
|---|
| Name | 长山组 |
| Description | 曾称长山沟建造、长山层。时代属晚寒武世中期。分布于华北及东北南部。命名地点在河北唐山赵各庄北的长山沟。为浅海相沉积，以紫色灰岩夹竹叶状灰岩为主，上部多灰白色厚层及薄层灰岩，含三叶虫Chuangia，Changshania，Kaolishania等，厚约40米。与下伏崮山组呈整合接触。在东北南部，本组可分为白山段和台山段。 |
How to Cite
NNU_Group (2011). 长山组, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/69fcb7a0-00ee-483b-a335-2acea2879bd2
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