| 河北下营房金矿床的复合成矿作用及矿床组合研究 |
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| 引用本文： | 杨廷栋.河北下营房金矿床的复合成矿作用及矿床组合研究[J].地球科学,1987(4). |
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| 作者姓名： | 杨廷栋 |
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| 作者单位： | Wuhan College of Geology，Wuhan 430074 |
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| 摘 要： | 研究矿床的复合成矿作用和矿床组合具有重要的经济和理论意义.作者认为,矿床是与由硅铝层(包括部分绿岩带)深熔而成的花岗岩有成因联系,为绿岩带中的金、银、铁等元素经岩浆的混合作用和后期火山-次火山热液的活化迁移而成的.金矿床的多种成因类型和不同地质特点,与成矿的多期性和阶段性有关.
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| 关 键 词： | 河北省 复合成矿作用 火山-次火山热液 活化作用 成因模型 |
THE STUDY OF COMPLEX MINERALIZATION AND METALLOGENIC SERIES OF XIAYINGFANG GOLD DEPOSIT,HEBEI PROVINCE |
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| Yang Tingclong.THE STUDY OF COMPLEX MINERALIZATION AND METALLOGENIC SERIES OF XIAYINGFANG GOLD DEPOSIT,HEBEI PROVINCE[J].Earth Science-Journal of China University of Geosciences,1987(4). |
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| Authors: | Yang Tingclong |
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| Abstract: | The study of complex mineralization and metallogenic series of ore deposits have a great significance both economically and theoretically. The author has considered that the gold deposit is related to the activity of granitic magma, which is formed by the anatexes of sialic crust (including parts of greenstone belt). The gold deposit is formed by the mobilization and migration of gold, silver and iron etc. from greenstone belt during magmatic mixing and latter volcanic-subvolcanic hydrothermal activity. The studies suggest that the various genetic types and distinctive geological characteristics of the gold deposit arc closely related to the multi-period and multistage of the mineralization. |
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| Keywords: | Hebei province complex mineralization volcanic-subvolcanic hydrothermal mobilization genetic model |
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