| 华南板块前寒武纪的构造演化史及成矿事件 |
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| 引用本文： | 米海龙,李传华,苏夏征.华南板块前寒武纪的构造演化史及成矿事件[J].矿产与地质,2014(1):29-34. |
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| 作者姓名： | 米海龙 李传华 苏夏征 |
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| 作者单位： | [1]武鸣澳通矿业有限公司,广西南宁530021 [2]广西有色金属集团资源勘查有限公司,广西南宁530021 [3]中国有色桂林矿产地质研究院有限公司,广西桂林541004 |
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| 摘 要： | 华南板块由扬子板块和华夏褶皱系在四堡期碰撞形成,与罗迪尼亚大陆形成时间一致,碰撞形成了变质岩、岩浆岩及蛇绿岩等地质特征。华南板块形成之后的860~740Ma期间,经历了激烈的岩浆岩活动,其成因主要有三种解释:地幔说、俯冲说、陆内裂谷说,至今没有一个比较统一的认识。前寒武纪的岩浆活动使华南板块发生重要的成矿事件,在扬子板块周边形成了康滇地轴、九万大山-元宝、钦杭等成矿带。
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| 关 键 词： | 华南板块 前寒武纪 构造模式 成矿事件 |
Structure evolution history and mineralization events of south China plate in precambrian |
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| MI Hai-long,LI Chuan-hua,SU Xia-zheng.Structure evolution history and mineralization events of south China plate in precambrian[J].Mineral Resources and Geology,2014(1):29-34. |
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| Authors: | MI Hai-long LI Chuan-hua SU Xia-zheng |
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| Institution: | 1. Wuming Aotong Mining Company , Nanning , Guangxi 530021 ; 2. Guangxi Company of Nonferrous Metals for Resource Prospection , Nanning , Guangxi 530021 ; 3. China Nonferrous Metal (Guilin)Geology and mining Co. Ltd. , Guilin Guangxi 541004) |
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| Abstract: | South China plate is formed by Yangzi plate and Huaxia plate collision in Sibao period when the Ro-dinia formed,and the collision cause the form of metamorphic rock,magmatic rock,ophiolite and so on. South China plate undergo fierce magmation at the period of 860-740Ma,there are three different explaina-tion responsible for it：mantle plume theory,subduction theory,intracontinental rift theory,it is still no un-derstanding of the unity.Corresponding with precambrian magmation mineralization event happened in south China,there are Kangdian,Jiuwan mountain-Yuanbao,Qinhang mineralization forming around Yangzi plate. |
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| Keywords: | south China plate precambrian structure model mineralization event |
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