| 斑岩型多金属矿床成矿规律及成矿条件研究——以吉林省东部小西南岔金铜矿床为例 |
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| 引用本文： | 常成,孙景贵.斑岩型多金属矿床成矿规律及成矿条件研究——以吉林省东部小西南岔金铜矿床为例[J].长春工程学院学报(自然科学版),2007,8(3):56-60. |
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| 作者姓名： | 常成 孙景贵 |
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| 作者单位： | 河南省有色金属地质矿产局,第一地质大队,安阳,455004;吉林大学,地球科学学院,长春,130061 |
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| 摘 要： | 通过对吉林省东部地区小西南岔金铜矿床矿体形态、矿床蚀变类型、矿物组合及其同位素的研究,结果表明:斑岩型多金属矿床成矿物质来源于俯冲的洋壳;矿床的流体特征基本上反映与钙碱性中酸性浅成花岗岩有关;矿床的形成具有多期、多类型成矿作用迭加特点。
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| 关 键 词： | 斑岩型多金属矿床 成矿规律 成矿条件 小西南岔 |
| 文章编号： | 1009-8984(2007)03-0056-05 |
| 修稿时间： | 2007年6月6日 |
Study on metallogenic regularity and minerallizition conditions of the porphyry type polymetallic ore deposit in eastern Jilin province: Taken Xiaoxinancha gold- copper deposit as an example |
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| CHANG Cheng,SUN Jing-gui.Study on metallogenic regularity and minerallizition conditions of the porphyry type polymetallic ore deposit in eastern Jilin province: Taken Xiaoxinancha gold- copper deposit as an example[J].Journal of Changchun Institute of Technology(Natural Science Edition),2007,8(3):56-60. |
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| Authors: | CHANG Cheng SUN Jing-gui |
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| Abstract: | Studies on the aspects of ore body shape,al- teration type,mineral association and isotopic charac- teristics of Xiaoxinancha gold - copper deposit,which located in eastern Jilin province,indicated that the source material of the porphyry type polymetallic de- posit come from the subducted oceanic crust,the fluid characteristic of the deposit has relation with the calc - alkaline intermediate-accid hypabysal magmatic rocks,and the deposit has a characteristic of multiple phases and multiple types of ore-forming process. |
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| Keywords: | porphyry type polymetallic deposits metallogenic regularity metallogenic conditions Xixinancha eastern Jilin province |
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