张性角砾岩
由张性破裂作用产生的角砾岩。显著特征是：①角砾大小悬殊混杂，分选性差；②棱角张性角砾岩显著，圆球度低；③排列紊乱，无定向性；④近源物质，成分简单。此外，它常以角砾岩带形式出现，带内变动程度往往不同，变动剧烈的岩石十分紊乱，变动轻微的甚至保存着岩石层理等原生构造(见图)。此乃张性构造的定性标志。
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contributed at 2011-10-13
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Earth System(in Chinese) Geomechanics
Detailed Description
| English |
|---|
| Name | tensile breccia |
| Chinese |
|---|
| Name | 张性角砾岩 |
| Description | 由张性破裂作用产生的角砾岩。显著特征是：①角砾大小悬殊混杂，分选性差；②棱角张性角砾岩显著，圆球度低；③排列紊乱，无定向性；④近源物质，成分简单。此外，它常以角砾岩带形式出现，带内变动程度往往不同，变动剧烈的岩石十分紊乱，变动轻微的甚至保存着岩石层理等原生构造(见图)。此乃张性构造的定性标志。 |
How to Cite
NNU_Group (2011). 张性角砾岩, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/cda1910d-7f17-4030-b829-2ae6f8ef194b
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