| 花岗岩体构造-化学特征与钨、锡成矿作用 |
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| 引用本文： | 翟裕生,林新多,周宗桂,赵永鑫,章传玲,张德会,赵彦明. 花岗岩体构造-化学特征与钨、锡成矿作用[J]. 地球科学, 1985, 0(4) |
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| 作者姓名： | 翟裕生 林新多 周宗桂 赵永鑫 章传玲 张德会 赵彦明 |
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| 作者单位： | Wuhan College of Geology，Wuhan 430074 |
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| 摘 要： | 本文以南岭几个金属矿床为例,阐明含矿复式岩体形成过程中岩浆入侵通道是否变动以及如何变动,影响到矿化分带特征。与单一入侵通道有关的岩浆-矿化具有明显的垂直分带,而与多个入侵通道有关的岩浆-矿化,则水平分带较为显著。构造类型影响矿石类型和成矿系列中各矿床类型间的相互关系。本文提出了各矿床类型间的过渡性、重叠性和互补性,并认为它们是客观存在的普遍现象。
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| 关 键 词： | 花岗岩 岩体构造 岩石化学 钨和锡 成矿系列 |
GRANITE TECTONO-CHEMISITY AND W-Sn METALLOGENESIS |
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| Zhai Yusheng Lin Xinduo Zhou Zhonggui Zhao Yongxin Zhahg Chuanlin Zhang Dehui Zhao Yanming. GRANITE TECTONO-CHEMISITY AND W-Sn METALLOGENESIS[J]. Earth Science-Journal of China University of Geosciences, 1985, 0(4) |
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| Authors: | Zhai Yusheng Lin Xinduo Zhou Zhonggui Zhao Yongxin Zhahg Chuanlin Zhang Dehui Zhao Yanming |
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| Abstract: | Based on the research work on the typical W-Sn mines in Nanling Mountains, this paper discusses the ore-bearing composite granite plutons were consisted of granite of differential chemical component which intruded in 4-5 stages of Yanshanian magmatism. When the magma conduit changed in the plutons along the course of intrusion, the ore deposits appeared as the parallel zoning.On the other way,the ore deposits appeared as vertical zoning. The granite petrotectonic not only controlled the mode of ore deposition, but also influenced the space relations among the ore types in W-Sn metallogenic series. This paper proposes the transitivity, complexity and compensation among the different genetic types of ore deposits in the W-Sn metallogenic series. |
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| Keywords: | granite petrotectonic petrochemistry tin and tungsten metallogenetic series |
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