1) A-type quartz syenitic porphyritic dyke
A型石英正长斑岩
2) quartz syenite porphyry
石英正长斑岩
1.
The Yefushan rock mass is mainly composed of quartz syenite porphyry.
冶父山岩体主体岩性为石英正长斑岩。
3) quartz syenite
石英正长岩
4) akerite
['ækərait]
英辉正长斑岩
5) quartz diorite porphyry
石英闪长斑岩
1.
Detailed field geology, mineralogy,petrology and geochemistry investigations have been made on the quartz diorite porphyry in Shaxi porphyry copper(gold) deposit,Investigation results have shown that the quartz diorite porphyry is the main ore-bearing stock of this deposit and its distribution, evolution and genesis are controlled obviously by the Tancheng-Lujiang deep fault.
详细的野外地质调查和系统的室内研究 ,揭示了石英闪长斑岩是沙溪斑岩铜 (金 )矿床的含矿岩体。
6) beschtauite
石英二长斑岩体
1.
The geology and tectonic setting of the Zaxoi beschtauite massifs in the Gangdise zone, Xizang;
冈底斯带扎雪石英二长斑岩体的地质特征及构造环境
补充资料：斑岩
| 斑岩 porphyry 以钾长石、副长石或石英为斑晶的喷出岩、浅成岩和超浅成岩的统称。斑岩一词源于希腊语porphyry，即紫红色之意，原指具斑晶的任何火成岩。最早用于一种从埃及采到的紫红色的具有碱性长石斑晶的岩石。有人以为与玢岩为同义语。通常指以碱性长石为斑晶、基质为细粒或隐晶质的喷出岩和浅成岩。常见岩石类型有流纹斑岩、粗面斑岩、石英斑岩、正长斑岩等。
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参考词条