| 渝东南铅锌矿成矿的可能性 |
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| 引用本文： | 官军,孙传敏,邓富银,李同柱,龚黎明,吴时兴.渝东南铅锌矿成矿的可能性[J].四川地质学报,2007,27(1):18-21. |
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| 作者姓名： | 官军 孙传敏 邓富银 李同柱 龚黎明 吴时兴 |
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| 作者单位： | 1. 成都理工大学,成都,610059
2. 重庆川东南地质队,重庆市,401329 |
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| 摘 要： | 铅锌元素主要可能来自下伏地层、赋矿地层本身,硫可能来自地层硫酸盐,加里东、燕山运动可提供成矿动力,各种构造裂隙和高孔隙度的碳酸盐岩可成为导矿、配矿构造或容矿空间,化探显示有明显的铅锌异常带,本区的几个矿点与黔东—湘西成矿带内铅锌矿的各种特征很相似。因此推断渝东南铅锌成矿可能性较大。
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| 关 键 词： | 成矿物质来源 成矿构造 化探异常带 MVT型矿床对比 渝东南 |
| 文章编号： | 1006-0995（2007）01-0018-04 |
| 修稿时间： | 2006-10-20 |
Pb-Zn Ore Potentiality in Southeast Chongqing |
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| GUAN Jun,SUN Chuan-min,DENG Fu-yin,LI Tong-zhu,GONG Li-ming,WU Shi-xing.Pb-Zn Ore Potentiality in Southeast Chongqing[J].Acta Geologica Sichuan,2007,27(1):18-21. |
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| Authors: | GUAN Jun SUN Chuan-min DENG Fu-yin LI Tong-zhu GONG Li-ming WU Shi-xing |
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| Institution: | 1. Chengdu University of Technology, Chengdu 610059; 2. Southeast Sichuan Geological Team, Chongqing 401329 |
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| Abstract: | This paper deals with Pb-Zn ore potentiality in southeast Chongqing.Pb and Zn may be derived from the underlying strata,host rock and overlying strata,and sulfur from sulfate in the strata.Ore-forming dynamic was provided by Caledonian and Yenshanian movements.Tectonic fissures and pore in the carbonate rock played the part of ore fluid channel and host space.There are intensive Pb-Zn geochemical anomalies.Geochemical features of some Pb-Zn ore occurrences are similar to those of Pb-Zn deposits in the east Guizhou-west Hunan Pb-Zn Ore belt.Therefore,some Pb-Zn deposits may be found in this region. |
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| Keywords: | ore material source ore-forming structure geochemical anomaly MVT type deposit southeast Chongqing |
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