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- Keywords Jinchuan intrusion;composition of parent magma;Ni Cu sulfide deposit;mafic ultramafic magma; 关键词金川侵入体;母岩浆成分;铜、镍硫化物矿床;镁铁质-超镁铁质岩浆;
- The MA type is further divided into two subtypes of basaltic magma crystallization (BMA) and ultramafic magma crystallization (UMA). MA型可分为玄武质岩浆结晶(BMA)亚类和超镁铁质岩浆结晶(UMA)亚类.
- Late Archaean Mafic ultramafic Rocks from the Wutaishan, Shanxi Province: a Possible Ophiolite Melange 山西省五台山晚太古代镁铁质-超镁铁质岩: 一种可能的古蛇绿混杂岩
- These studies , therefore, suggest that the Songsugou peridotite is not a tectonic massif of the upper mantle but a ultramafic magmatic rock body crystallized in deep crust and tectonically emplaced in the upper crust. 从而证明了松树沟橄榄岩体并不是上地幔岩石的残片,而是由岩浆在深部地壳环境下结晶而成并以固态构造侵位于地壳的上部。
- Upward pressure from underlying magma domes the surface. 地下岩浆的向上推力使地面成圆顶形。
- Biotite is a subordinate constituent of the mafic and ultramafic rocks generally. 黑云母一般是镁铁质及超镁铁质岩石中的次要成分。
- Because of plagioclase fractionation, the magma became richer in mafic components and were then emplaced to form Fe-Ti-rich norites. 大庙斜长岩杂岩体的演化过程是:硅酸盐母岩浆首先晶出大量的斜长石晶体堆积形成斜长岩。
- Magma extravasated as pressure built under ground. 当地底下的压力生成时,岩浆喷发。
- The blazing magma was surging by us. 那会儿,炽热的岩浆正从我们的身边奔腾而过。
- Crude: Come on, get on! Magma is coming! 克鲁德:还不快上来,岩浆就要来了!
- C: Between swamps and magma, we will die here! 克鲁德:前有沼泽,右有岩浆,我们完了!
- In the lowest part of the crust, mafic granulites which were resulted from fractional crystallization and cumulation of mantle-derived magma in Late Mesozoic are distributed. 在下地壳底部,分布著由晚中生代幔源岩浆分离结晶和堆晶的基性麻粒岩。
- There are over 30 mafic and ultramafic intrusions in the area and Cu-Ni sulfide ore bodies were found in No. 1 and No. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture. 区内出露30多个镁铁-超镁铁质岩体,其中1、7号超镁铁岩体中赋存铜镍硫化物矿(床)体。
- Between swamps and magma, we will die here! 克鲁德:前有沼泽,右有岩浆,我们完了!
- Dacitic magma is highly viscous. 英安岩岩浆粘性极强。
- The plutonic complex unit consists of gabbro, mafic cumulate and ultramafic cumulate.There exist complicated magmatic intrusive events in the plutonic complex and sheeted dike complex units. 深成杂岩单元包括辉长岩-镁铁质堆晶岩和超镁铁质堆晶岩,在深成杂岩和席状岩墙群杂岩单元内有复杂的岩浆侵入事件;
- Ultramafic hosted hydrothermal system;Southwest Indian Ridge. 超镁铁质岩系热液系统;
- With the temprature cool, magma would be hardened into rock. 温度越来越低,岩浆也就变硬,最后成了岩石。
- Derived from magma poured out or ejected at the earth's surface. 火山的来自于喷出或喷在地表的岩浆的.
- If the magma breaks through to the surface,the result is a volcano. 如果岩浆冲出地面火山就爆发了。
