magmatic

Metal - biogenic type is a post magmatic mesothermal hydrothermal solution filling metasomatic ore deposit correlated with diabase.

矿床成因类型为与燕山期辉绿岩有关的岩浆期后中温热液充填交代矿床.

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The Ellsworth basin lay between the epicontinental basin and the marginal magmatic arc during the Devonian.

除了上述两个沉积盆地外,在罗斯海两边却出露了火山岩,说明该地当时处于俯冲带附近的火山弧中.

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We regard them as actural stratigraphic units produced primarily by magmatic sedimentation.

我们把它们当作实际上的地层单元来考虑,它们主要由岩浆沉积作用所产生.

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Metallogenic fluid stemmed from magmatic water and mixed with seawater.

成矿流体来源于岩浆水,并有海水混入.

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The wall rock alteration shows gold deposit is related the deep magmatic intrusion.

围岩蚀变表明与深部岩浆侵入作用有关.

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Therefore, the article creates 11 optimum qualitative indices determining presence of ore magmatic rock bodies.

据此, 笔者以成矿元素丰度为依据,首创了岩体成矿指数等11种成矿性判别的最佳定性指标.

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THE METALLOGENESIS AND MAGMATIC DIFFERENTIATION OF SUZHOU A - TYPE GRANITE.

金和有关元素的构造化学分异.

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County in intrusive rock is acidic magmatic rocks.

县境内的侵入岩主要是酸性岩浆岩.

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The mineral fluid is dominantly from atmospheric water and later extraction of magmatic water.

矿物质水主要来自大气降水,后期又萃取了岩浆水.

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Magmatic contact metamorphism can lead to the variations of distribution patter of REEs in coal.

岩浆接触变质作用可导致煤中稀土元素分布模式的变化.

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The relationship between tectono - magmatic activation and gold mineralization in Qinling, is discussed in this paper.

本文论述了秦岭区构造岩浆活化作用与金矿床形成及演化的关系.

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The studied area migmatitic granite, which was regarded as magmatic rock by previous researchers.

后仙峪硼矿区地表分布的岩石主要为混合花岗岩.

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Thus, Waizideposit is a remelting magmatic hydrothermal deposit.

因此, 该矿床是重熔岩浆热液矿床.

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The alkali content in the composition of magmatic rock was more, iron content was less.

岩浆岩成分中碱质含量较高, 铁质含量较低.

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Pegmatites seem to form during a late magmatic stage.

伟晶岩似乎是在较晚的岩浆阶段形成的.

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