苏家湾组
皖东新元古界南华系自上而下分为苏家湾组和周岗组。①苏家湾组为一套变质的冰碛岩系，含凝灰物质，下部含砾砂质千枚岩，中部变质石英砂岩及砂质千枚岩，上部为含砾砂质千枚岩，顶部局部夹安山岩，厚765米，与下伏周岗组和上覆陡山陀组均为假整合接触；②周岗组为一套变质陆棚相砂页岩系，主要为砂质千枚岩、千枚状长石石英砂岩、砂岩，底部有一层含砾砂岩，厚1265米，与下伏张八岭组呈不整合接触。
74
Alias
Contributor
contributed at 2011-10-11
Classification(s)
●
Earth System(in Chinese) Geostratigraphic stratigraphy
Detailed Description
| English |
|---|
| Name | Sujiawan Fm |
| Chinese |
|---|
| Name | 苏家湾组 |
| Description | 皖东新元古界南华系自上而下分为苏家湾组和周岗组。①苏家湾组为一套变质的冰碛岩系，含凝灰物质，下部含砾砂质千枚岩，中部变质石英砂岩及砂质千枚岩，上部为含砾砂质千枚岩，顶部局部夹安山岩，厚765米，与下伏周岗组和上覆陡山陀组均为假整合接触；②周岗组为一套变质陆棚相砂页岩系，主要为砂质千枚岩、千枚状长石石英砂岩、砂岩，底部有一层含砾砂岩，厚1265米，与下伏张八岭组呈不整合接触。 |
How to Cite
NNU_Group (2011). 苏家湾组, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/1ed3aef6-6a56-4847-b4a8-1819f372aba5
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