永坪组
时代属晚三叠世永坪期(诺利期)。分布于陕西铜川、延长、佳县、神木等地区。为一套灰白、灰绿、黄绿色厚层中—细砂岩、粉砂岩与灰黑、蓝灰色泥岩互层。为重要含油层位，砂岩中含黄铁矿结核。与下伏胡家村组及上覆瓦窑堡组均呈整合接触。厚99米。含植物化石Danaeopsis fecunda，Neocalamites carcinoides，Cladophlebis yichünensis，Otozamites，Podozamites等；双壳类Shaanxiconcha等及介形虫、叶肢介、孢粉等化石。
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contributed at 2011-10-11
Classification(s)
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Earth System(in Chinese) Geostratigraphic stratigraphy
Detailed Description
| English |
|---|
| Name | Yongping Fm |
| Chinese |
|---|
| Name | 永坪组 |
| Description | 时代属晚三叠世永坪期(诺利期)。分布于陕西铜川、延长、佳县、神木等地区。为一套灰白、灰绿、黄绿色厚层中—细砂岩、粉砂岩与灰黑、蓝灰色泥岩互层。为重要含油层位，砂岩中含黄铁矿结核。与下伏胡家村组及上覆瓦窑堡组均呈整合接触。厚99米。含植物化石Danaeopsis fecunda，Neocalamites carcinoides，Cladophlebis yichünensis，Otozamites，Podozamites等；双壳类Shaanxiconcha等及介形虫、叶肢介、孢粉等化石。 |
How to Cite
NNU_Group (2011). 永坪组, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/d8029f2e-fcec-480f-8147-49528327fa4d
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