氵韩江阶
曾用于位于胡乐阶之上，石口阶以下的一个阶，大致与欧洲的卡拉多克阶中部相当。氵韩江阶含有两个笔石带，下部Climacograptus var. diplacanthus 带，上部Dicellograptus angulatusClimacograptus spiniferus带。在湘中磨刀溪和陕西陇县龙门洞地区相当本阶的笔石带也很发育。在华北、鄂西、皖南、浙西等地多相变为以鹦鹉螺为主的壳灰岩相。氵韩江阶一名源自江西永新县氵韩江。现已停止使用。
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contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Geostratigraphic stratigraphy
Detailed Description
| English |
|---|
| Name | Hanjiangian Stage |
| Chinese |
|---|
| Name | 氵韩江阶 |
| Description | 曾用于位于胡乐阶之上，石口阶以下的一个阶，大致与欧洲的卡拉多克阶中部相当。氵韩江阶含有两个笔石带，下部Climacograptus var. diplacanthus 带，上部Dicellograptus angulatusClimacograptus spiniferus带。在湘中磨刀溪和陕西陇县龙门洞地区相当本阶的笔石带也很发育。在华北、鄂西、皖南、浙西等地多相变为以鹦鹉螺为主的壳灰岩相。氵韩江阶一名源自江西永新县氵韩江。现已停止使用。 |
How to Cite
NNU_Group (2011). 氵韩江阶, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/362600e6-0e14-454f-9115-362ce05b0e28
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