| 扬子地台西缘韧性剪切带对金矿的控制特征 |
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| 引用本文： | 喻安光,郭建强.扬子地台西缘韧性剪切带对金矿的控制特征[J].四川地质学报,1997(4). |
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| 作者姓名： | 喻安光 郭建强 |
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| 作者单位： | 四川地勘局区调队 |
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| 摘 要： | 扬子地台西缘石棉—冕宁地区是我省重要的有色、稀有、贵金属成矿远景带的组成部分，尤以金矿占绝对优势。区内发育一系列韧性、韧-脆性剪切带，它们控制了金矿床（点）的形成和分布，控制了矿体的形状、规模和产出状态，是最重要的成矿、控矿和容矿构造。
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| 关 键 词： | 韧性剪切带 金矿 成矿模式 |
CONTROL OF DUCTILE SHEAR ZONE OVER GOLD ORES IN THE WESTERN MARGIN OF YANGTZE PLATFORM |
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| Yu Anguang and Guo Jianqiang.CONTROL OF DUCTILE SHEAR ZONE OVER GOLD ORES IN THE WESTERN MARGIN OF YANGTZE PLATFORM[J].Acta Geologica Sichuan,1997(4). |
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| Authors: | Yu Anguang and Guo Jianqiang |
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| Abstract: | Shimian-Mianning region in the western margin of Yangtze platform is a part of an important nonferrous metal and precious metal ore belt in Sichuan. This region is characterized by a series of ductile and ductile-brittle shear zones by which formation and distribution of gold deposits and occurrence of gold orebodies are controlled. |
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| Keywords: | ductile shear zone gold zone metallogenic model |
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