石英斑岩
一种具有流纹岩成分的隐晶质岩石。斑晶以石英为主，还有少量透长石或正长石及黑云母。基质为隐晶质。石英斑岩多呈脉状产出，有时为浅成岩体的边缘相。最初欧洲岩石学家仅用来指前古近纪的此类岩石。由于该名称不确切，建议不用。
19
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contributed at 2011-10-09
Classification(s)
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Earth System(in Chinese) Igneous petrology
Detailed Description
| English |
|---|
| Name | quartz porphyry |
| Chinese |
|---|
| Name | 石英斑岩 |
| Description | 一种具有流纹岩成分的隐晶质岩石。斑晶以石英为主，还有少量透长石或正长石及黑云母。基质为隐晶质。石英斑岩多呈脉状产出，有时为浅成岩体的边缘相。最初欧洲岩石学家仅用来指前古近纪的此类岩石。由于该名称不确切，建议不用。 |
How to Cite
NNU_Group (2011). 石英斑岩, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/4bff3cd1-eeb0-4e8b-878b-0098b6691546
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