| 湘桂粤赣地区区域成矿地质条件分析 |
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| 引用本文： | 杨佑,蔡宏渊.湘桂粤赣地区区域成矿地质条件分析[J].矿产与地质,1991(4). |
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| 作者姓名： | 杨佑 蔡宏渊 |
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| 作者单位： | 中国有色金属工业总公司矿产地质研究院
(杨佑)，中国有色金属工业总公司矿产地质研究院(蔡宏渊) |
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| 摘 要： | 湘桂粤赣地区是我国锡多金属矿产资源集中分布区之一.系统地研究了锡多金属矿床区域成矿地质条件,深部构造坳陷带及其边缘变异带控制矿床的空间分布;赋矿地层具成矿物质初始富集特征,火山作用和海底喷流作用是造成成矿物质初始富集的重要因素.首次划分出9条构造—岩浆岩带14条元素组合分带,总结了各带的发育特征及控矿作用.指出以Sn W为主的元素组合带是重要锡多金属矿床产出的部位.
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| 关 键 词： | 湘桂粤赣地区 锡多金属矿床 成矿地质条件 |
ANALYSIS OF REGIONAL METALLOGENETIC SETTING IN THE AREA OF HUNAN, GUANGXI, GUANGDONG AND JIANGXI PROVINCES,CHINA |
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| Yang You Cai Hongyuan.ANALYSIS OF REGIONAL METALLOGENETIC SETTING IN THE AREA OF HUNAN, GUANGXI, GUANGDONG AND JIANGXI PROVINCES,CHINA[J].Mineral Resources and Geology,1991(4). |
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| Authors: | Yang You Cai Hongyuan |
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| Abstract: | The area of Hunan, Guangxi, Guangdong and Jiangxi provinces is one of the concentrated distributing areas for tin-polymetallic ore resources in China. The regional metallogenetic geological setting of tin-polymetallic deposits was systematically studied. Deep structural depression zones and their marginal varia -tion zones control the spatial distribution of tin-polymctallic deposits. The strata hosting ore bodies bear the characteristics of primary enrichment of ore-forming material. Volcanism and submarine exhalation and effusion are the important factors for primary enrichment of metallogenic material. Nine tectonomagrnatic zones and fourteen element association suhzones are proposed, their development characteristics and ore-controlling process are summarized. It is suggested that the Sn, W dominant element association zone is the important location of tin-polymetal deposits. |
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| Keywords: | Area of Hunan Guangxi Guangdong Jiangxi provinces China Tin-polymctallic deposit Metallogenetic geological setting |
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