望天坪组
秦岭勉宁、略阳、宁强地区的震旦系自下而上分为九道拐组和望天坪组，与扬子区的分层可以对比。望天坪组，下部为炭质、硅质白云岩及钙质片岩、千枚岩、薄层灰岩，上部为硅质白云岩、白云质灰岩夹硅质条带，厚300～390米。九道拐组，下部为炭质泥板岩、泥灰岩及硅质泥质岩、千枚岩和微晶白云岩，中部为豹皮状泥灰岩夹条带状泥板岩，上部为厚层硅质白云岩，含叠层石Collonnella f.,Conophyton garganicum等及微古植物Polyporata microporosa等。
65
Alias
Contributor
contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Geostratigraphic stratigraphy
Detailed Description
| English |
|---|
| Name | Wangtianping Fm |
| Chinese |
|---|
| Name | 望天坪组 |
| Description | 秦岭勉宁、略阳、宁强地区的震旦系自下而上分为九道拐组和望天坪组，与扬子区的分层可以对比。望天坪组，下部为炭质、硅质白云岩及钙质片岩、千枚岩、薄层灰岩，上部为硅质白云岩、白云质灰岩夹硅质条带，厚300～390米。九道拐组，下部为炭质泥板岩、泥灰岩及硅质泥质岩、千枚岩和微晶白云岩，中部为豹皮状泥灰岩夹条带状泥板岩，上部为厚层硅质白云岩，含叠层石Collonnella f.,Conophyton garganicum等及微古植物Polyporata microporosa等。 |
How to Cite
NNU_Group (2011). 望天坪组, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/43b59ede-26cf-4d8d-b962-54606d5391d0
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