| 铜镍硫化物矿床成矿理论的新进展 |
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| 引用本文： | 刘凤山.铜镍硫化物矿床成矿理论的新进展[J].地质科技情报,1993,12(2):77-81. |
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| 作者姓名： | 刘凤山 |
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| 作者单位： | 中国地质大学 北京100083 |
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| 摘 要： | 岩浆深部液态重力分异成矿作用、岩浆同化混染成矿作用、矿浆成矿作用、岩浆分离结晶作用和热液作用对铜镍硫化物成矿有重要影响。岩浆深部液态重力分异成矿作用是原始含矿岩浆产生多样性岩浆和铜镍等成矿元素原始富集的重要原因,矿浆成矿作用则与岩浆深部液态重力分异成矿作用密切相关,是含矿岩浆成矿过程中的特殊地质事件。
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| 关 键 词： | 铜 镍 硫 矿床 成矿作用 矿浆 |
NEW ADVANCES IN THE ORE-FORMING THEORY OF Cu-Ni SULFIDE DEPOSITS |
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| Liu Fengshan.NEW ADVANCES IN THE ORE-FORMING THEORY OF Cu-Ni SULFIDE DEPOSITS[J].Geological Science and Technology Information,1993,12(2):77-81. |
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| Authors: | Liu Fengshan |
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| Abstract: | The magmatic typhonic liquid gravity differentiation process, magmatic assimilation-contamination process, the ore-magma process, the magmatic crystallization differentiation process and hydrothermal process on formation of Cu-Ni sulfide are summarized here. The magmatic typhonic differentiation process plays an important role in producing a series of magma and in the enrichment of ore-forming elements such as Cu and Ni. The ore-magma ore-formation process is closely related to the magmatic typhonic liquid gravity differentiation process, and it is a special geological event in the course of ore-forming of ore-bearing magma. |
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| Keywords: | Cu-Ni sulfide deposits magmatic typhonic liquid gravity differentiation ore-formation process ore-forming theory |
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