红花园组
曾称红花园石灰岩。时代属早奥陶世新厂期晚期至道保湾期早期。相当于欧洲阿雷尼格期早期Didymograptus deflexus带，分布于鄂西及贵州一带。命名地点在贵州桐梓县以南的红花园附近。为浅海相碳酸盐沉积，为深灰色至黑色厚层灰岩。含角石Coreanoceras，Manchuroceras，海绵Calathius，蛇卷螺Ophileta等。厚20～30米。与下伏分乡组呈整合接触。本组与华北的亮甲山组大致相当。
85
Alias
Contributor
contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Geostratigraphic stratigraphy
Detailed Description
| English |
|---|
| Name | Honghuayuan Fm |
| Chinese |
|---|
| Name | 红花园组 |
| Description | 曾称红花园石灰岩。时代属早奥陶世新厂期晚期至道保湾期早期。相当于欧洲阿雷尼格期早期Didymograptus deflexus带，分布于鄂西及贵州一带。命名地点在贵州桐梓县以南的红花园附近。为浅海相碳酸盐沉积，为深灰色至黑色厚层灰岩。含角石Coreanoceras，Manchuroceras，海绵Calathius，蛇卷螺Ophileta等。厚20～30米。与下伏分乡组呈整合接触。本组与华北的亮甲山组大致相当。 |
How to Cite
NNU_Group (2011). 红花园组, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/094ebb2a-1ab8-47d5-9775-051e0cd487e3
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