| 岩浆-热液过渡型矿床的若干特征 |
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| 引用本文： | 林新多.岩浆-热液过渡型矿床的若干特征[J].现代地质,1998,12(4):485-492. |
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| 作者姓名： | 林新多 |
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| 作者单位： | China University of Geosciences，Wuhan，430074 |
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| 摘 要： | 在内生成矿作用中成矿流体有３种：岩浆、热液和岩浆热液过渡性流体。从地质研究、矿物包裹体、成矿实验３个方面简介了岩浆热液过渡型矿床研究的进展。指出岩浆热液过渡性流体有２种形成方式：一是在岩浆结晶过程中挥发分不断集中而形成，另一是由熔离作用所形成。并从矿体与岩浆岩的关系、矿体与围岩的关系、矿石的结构构造、围岩蚀变、分带现象、矿物包裹体６个方面总结了岩浆热液过渡型矿床的特征。
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| 关 键 词： | 岩浆热液过渡性流体 岩浆-热液过渡型矿床 熔流包裹体 岩浆矽卡岩 |
GEOLOGICAL CHARACTERISTICS OF MAGMA HYDROTHERMAL TRANSITIONAL ORE DEPOSITS |
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| Lin Xinduo.GEOLOGICAL CHARACTERISTICS OF MAGMA HYDROTHERMAL TRANSITIONAL ORE DEPOSITS[J].Geoscience——Journal of Graduate School,China University of Geosciences,1998,12(4):485-492. |
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| Authors: | Lin Xinduo |
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| Abstract: | There are three kinds of ore forming fluids for endogenetic formation,namely,magmatic,hydrothermal and their transitional form.In this paper the author introduces the recent progress of the study on magma hydrothermal transitional ore deposit and discusses the forming mechanism of the magma hydrothermal fluids.The characteristics of magma hydrothermal transitional ore deposits are from six aspects——the relation of orebody to magmatic rock, orebody to host rock,ore textures and structures,country rock alterations,ore zoning and mineral fluid inclusions. |
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| Keywords: | magma hydrothermal transitional fluid magma hydrothermal transitional ore deposit magma fluid inclusion magmagene skarn |
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