1) trachydolerite
粗面徨绿岩
2) greenrock
徨绿岩
3) banakite
['bænəkait]
粗绿岩
4) trachydolerite
粗面粗玄岩
5) trachyte
[英]['treikait] [美]['trækaɪt]
粗面岩
1.
Effective reservoir recognition of paleogene trachyte in the middle part of the east sag of Liaohe Depression;
辽河坳陷东部凹陷中段古近系粗面岩有效储集层的识别
2.
Mud logging evaluation method for trachyte reservoir;
粗面岩储集层录井评价方法
3.
Seismic prediction of trachyte reservoir in third member of Shahejie Formation in Huangshatuo Oilfield of Liaohe Depression;
辽河坳陷黄沙坨油田沙三段粗面岩储层地震预测
6) trachyte porphyry
粗面斑岩
1.
The Oulituozi and the Huangshatuo trachyte porphyry intrusions, that are separated less than 10 km apart, occur in the middle segment of the Eastern depression of the Liaohe basin and intrude in the Eocene carbonaceous and argillic hydrocarbon source beds of the third member of the Shahejie formation.
地球化学分析表明,两岩体均为粗面斑岩,成分非常一致,很可能在深部相连或来源于同一岩浆房。
补充资料：粗面岩
| 粗面岩 trachyte 一种中性火山喷出岩。成分相当于正长岩。浅灰、浅黄或粉红色。具斑状、粗面状、球粒状结构和块状、流纹状、气孔状构造。通常分为钙碱性粗面岩和碱性粗面岩两种类型。钙碱性粗面岩主要由碱性长石、斜长石和少量暗色矿物组成。碱性长石以透长石为主，次为歪长石，暗色矿物主要为黑云母，含少量角闪石和辉石。碱性粗面岩的特点是含适量碱性暗色矿物，有时含少量似长石矿物；浅色矿物主要为碱性长石（透长石、正长石、歪长石等），斜长石含量少。还可进一步分为以含钾长石为主的钾质粗面岩和以含钠长石为主的钠质粗面岩等。 |
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参考词条