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铌、稀土成矿作用与脉状、瘤状碳酸岩有关。The niobium rare earth mineralization was concerned with tumour carbonatite.

上侏罗统多底沟组则依然发育碳酸岩台地的滨海相沉积。The Late Jurassic Duodigou Fm. is made up of the littoral facies carbonatite.

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碳酸岩可分为原始地幔原生碳酸岩和广义“碳酸岩”——富氟钡型碳酸岩。Carbonatite can be divided into primary carbonatite and F—Ba rich type carbonatite.

在东喜马拉雅构造结火成碳酸岩脉中发现富碳硼镁钛石。The C rich warwickite was discovered in a carbonatite vein from the eastern Himalayan syntaxis.

还有，它遇到雨水或者地表积水的时候，会立刻从黑色变成白色。Initially, the carbonatite is black but turns white quickly after exposure to rain and surface water.

据此得出北京地区雾迷山组碳酸盐湖汐沉积模式。Therefore, a tidal sediment model for carbonatite of the Wumi- shah Formation in Beijing area can be drawn out.

对裂缝十分发育的碳酸盐油藏，一般对注水开发非常谨慎，特别对既有气顶、又有底水的裂缝型油田，尤其如此。For fractured carbonatite reservoirs, it is cautious to waterflood development, especially for fracture reserve with gas-cap and bottom water.

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由此看来，“白云质大理岩”很可能是中元古代碳酸岩火山岩。Therefore, based on its isotopic characters, the "dolomitic marble" is more likely of volcanic carbonatite rock formed during middle Proterozoic era.

钾霞橄黄长岩包含了丰富的地球内部的深部信息，是火成岩石学中一个新的研究热点。The kamafugite and associated carbonatite contained abundant deep information from the Earth interior and is a younger hot topic in the igneous rocks.

这些表明不同稀土特征的萤石来自相同的源区，稀土成矿流体与碳酸岩和正长岩岩浆存在密切联系。This suggests that the different REE fluorites were products of the same source, and REE ore-forming fluids were related to carbonatite and syenite magmas.

将地震属性的理论研究与实际应用紧密结合，探索出适合桑塔木地区油气勘探的地震属性研究方法。Closely connecting the theory of seismic attribute with its application, we study the method to fit to the exploration of carbonatite reservoir in Sangtamu area.

部分火成碳酸岩可能是从上地幔低程度部分熔融形成的碳酸岩浆直接上侵冷凝结晶而成。In addition, some carbonatites are argued most likely to be the direct crystallization products of the carbonatite magma derived from the low degree partial melting of the upper mantle.

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在四川冕宁稀土矿床霓辉重晶伟晶岩和碳酸岩矿体的早期萤石、石英中发现了大量的流体-熔融包裹体。A great quantity of fluid-melt inclusions was found in early-stage formed fluorite and quartz from aegirine-augite-barite pegmatite vein and carbonatite vein in Mianning REE deposit of Sichuan.