| NW断裂构造──鹅公山火山盆地铀矿成矿的关键要素 |
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| 引用本文： | 张万良.NW断裂构造──鹅公山火山盆地铀矿成矿的关键要素[J].铀矿地质,1996(2). |
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| 作者姓名： | 张万良 |
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| 作者单位： | 华东地质局２６５大队 |
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| 摘 要： | 鹅公山火山盆地受郯庐断裂系影响，ＮＷ断裂构造尤为特色：张扭性，倾向ＮＥ，右行下滑，对盆地中３个铀矿床及绝大多数铀矿（化）点具明显控制作用，是铀矿成矿的关键要素。研究ＮＷ断裂对在鹅公山火山盆地及其它地区找矿都具有实际意义。
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| 关 键 词： | NW断裂，成矿关键要素，鹅公山火山盆地 |
NW-TRENDING FAULT STRICTURES-A KEY FACTOR TO URANIUM MINERALIZATION IN EGONGSHAN VOLCANIC BASIN |
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| Zhang Wanliang.NW-TRENDING FAULT STRICTURES-A KEY FACTOR TO URANIUM MINERALIZATION IN EGONGSHAN VOLCANIC BASIN[J].Uranium Geology,1996(2). |
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| Authors: | Zhang Wanliang |
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| Abstract: | Influenced by the Tancheng-Lujiang fault system,the NW-trending fault structures in Egongshan basin are characterized by tensile-shearing, NE-dipping and dextrorotaty downslipping,having an obvious control over three uranium deposits and the overwhelming majority of uranium occurrencs,and are the key factors to uranium mineralization. The study on the NW-trending fault structures is of practical significance in ore prospecting in Egongshan basin and other areas. |
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| Keywords: | NW-trending fault Key factor to mineralization Egongshan volcanic basin |
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