| 大厂长坡-铜坑锡多金属矿床成矿作用分析 |
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| 引用本文： | 杨眉.大厂长坡-铜坑锡多金属矿床成矿作用分析[J].矿产与地质,2014(3):284-286. |
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| 作者姓名： | 杨眉 |
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| 作者单位： | 广西华锡集团股份有限公司,广西柳州545006 |
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| 摘 要： | 从长坡-铜坑锡多金属矿矿床地质出发,分析其热水沉积成矿和岩浆热液成矿的证据,认为其主要成矿作用为泥盆纪热水沉积成矿,燕山期花岗岩浆热液则对早期的热水沉积矿体进行叠加改造,故矿床是热水沉积成矿-岩浆热液叠加改造的产物。
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| 关 键 词： | 锡多金属矿床 热水沉积 岩浆热液 叠加改造 |
An analysis on mineralization of Changpo-Tongkeng Sn polymetallic deposit in Dachang |
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| YANG Mei.An analysis on mineralization of Changpo-Tongkeng Sn polymetallic deposit in Dachang[J].Mineral Resources and Geology,2014(3):284-286. |
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| Authors: | YANG Mei |
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| Institution: | YANG Mei (Guangxi China Tin Group Co. ,Ltd. , Liuzhou, Guangxi 545006) |
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| Abstract: | Starting from Changpo-Tongkeng Sn polymetallic deposit,this paper analyzes the evidences of sedi-mentation-exhalation mineralization and magmatic hydrothermal mineralization.It is believed that the prima-ry mineralization is Devonian sedimentation-exhalation mineralization.The Yanshanian granite magma hy-drothermal fluid superimposes the early sedimentation-exhalation ore-bodies,therefore,it is concluded that the deposit is sedimentation-exhalation genetic and magmatic hydrothermal fluid superimposed deposit. |
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| Keywords: | Sn polymetallic deposit sedimentation-exhalation magmatic hydrothermal fluid superimpose |
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