伊尔丁曼哈组
时代属始新世中期。分布于内蒙古四子王旗一带。命名地点位于二连东南部伊尔丁曼哈峭壁，典型剖面位于四子王旗脑木根的那日敖包。为陆相棕红色泥岩，灰白色，灰绿色砂岩及杂色粉砂质泥岩，厚40米。含哺乳类化石Miacis invictus，Propterodon irdinensis，Eudinoceras mongoliensis，Harpagolestes orientalis，Gobiohyus pressidens，Metatelmatherium cristatum等。与下伏脑木根组和上覆萨拉木伦组均呈假整合接触。
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Geostratigraphic stratigraphy
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| English |
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| Name | Yierdingmanha (Irdin Manha) Fm |
| Chinese |
|---|
| Name | 伊尔丁曼哈组 |
| Description | 时代属始新世中期。分布于内蒙古四子王旗一带。命名地点位于二连东南部伊尔丁曼哈峭壁，典型剖面位于四子王旗脑木根的那日敖包。为陆相棕红色泥岩，灰白色，灰绿色砂岩及杂色粉砂质泥岩，厚40米。含哺乳类化石Miacis invictus，Propterodon irdinensis，Eudinoceras mongoliensis，Harpagolestes orientalis，Gobiohyus pressidens，Metatelmatherium cristatum等。与下伏脑木根组和上覆萨拉木伦组均呈假整合接触。 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 伊尔丁曼哈组, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/33fc7949-258b-42b5-ba0d-faeded01477f
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