...颈、 次火山岩、火山-沉积岩等 次火山岩、火山-沉积岩等 火成岩的野外关系分类 火成岩的野外关系分类 1.侵入岩(intrusive rocks)的野外关系(产状) (1)整合侵入体与不整合侵入体 (2)据岩体的形态大小分为: 岩基(Batholith):面积大于100km 2 ,可达数万k...
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intrusive rocks or plutonic rocks 侵入岩或深成岩
Late Triassic intrusive rocks 晚三叠世侵入岩
mafic intrusive rocks 镁铁质岩浆侵入岩
mesozoic intrusive rocks 中生代侵入岩
The Tunchang intrusive rocks consist of granodiorites,granites and minor,diabase-diorite porphyry dikes and mafic enclaves.
海南岛屯昌地区侵入岩由花岗闪长岩、花岗岩及少量辉绿-闪长玢岩(脉)、镁铁质包体组成。
参考来源 - 海南屯昌早白垩世晚期埃达克质侵入岩的锆石U·2,447,543篇论文数据,部分数据来源于NoteExpress
Most of gold deposits in intrusive rocks resulted from the reworking process.
侵入岩中的金矿床多为改造作用形成。
Yanshanian strongly peraluminous intrusive rocks occur sporadically in the Hebei-Shanxi-Liaoning area.
燕山期强过铝质侵入岩零星出露于冀晋辽地区。
The main ore controlling factors are wollastonite rich rocks, Tertiary intrusive rocks and structural fissures system .
富硅灰岩- 三叠世侵入岩- 构造裂隙系统是主要控矿因素。
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