罕达气组

时代属早泥盆世。分布于黑龙江小兴安岭西北部。命名地点在黑龙江小兴安岭西北部罕达气。为中基性海底火山喷发沉积,由安山岩,细碧岩夹凝灰质砂岩及灰岩透镜体组成,含腕足类Aulacella sp.,Cyrtina sp.及珊瑚Syringaxon curta等,厚0~645米。与下伏下泥盆统泥鳅河组呈整合接触。

Concept & Semantic
  40

Alias

罕达气组

Contributor

contributed at 2011-10-11

Classification(s)

Earth System(in Chinese)Geostratigraphic stratigraphy

Detailed Description

English
Name Handaqi Fm
Chinese
Name 罕达气组
Description 时代属早泥盆世。分布于黑龙江小兴安岭西北部。命名地点在黑龙江小兴安岭西北部罕达气。为中基性海底火山喷发沉积,由安山岩,细碧岩夹凝灰质砂岩及灰岩透镜体组成,含腕足类Aulacella sp.,Cyrtina sp.及珊瑚Syringaxon curta等,厚0~645米。与下伏下泥盆统泥鳅河组呈整合接触。

How to Cite

NNU_Group (2011). 罕达气组, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/f25358ed-0446-49e4-a348-77c6486a2e30
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Contributor

contributed at 2011-10-11

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