文象结构
岩石中石英和钾长文象结构石（通常为微斜长石或微纹长石）成有规则共生的一种结构，这两种矿物互结成楔形连晶，似楔形文字，故名。它是石英、长石在共结情况下形成的，但也有由于交代作用或固溶体分解而成的。常见于花岗岩及伟晶岩的边缘带。大者肉眼可见。
46
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contributed at 2011-10-09
Classification(s)
●
Earth System(in Chinese) Igneous petrology
Detailed Description
| English |
|---|
| Name | graphic texture |
| Chinese |
|---|
| Name | 文象结构 |
| Description | 岩石中石英和钾长文象结构石（通常为微斜长石或微纹长石）成有规则共生的一种结构，这两种矿物互结成楔形连晶，似楔形文字，故名。它是石英、长石在共结情况下形成的，但也有由于交代作用或固溶体分解而成的。常见于花岗岩及伟晶岩的边缘带。大者肉眼可见。 |
How to Cite
NNU_Group (2011). 文象结构, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/346e89fa-6dab-43c9-8f05-02f171c36a01
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