| 阿尔泰南缘与韧性剪切带有关金矿床成矿特征浅析 |
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| 引用本文： | 刘悟辉,廖启林,戴塔根,赵晓霞.阿尔泰南缘与韧性剪切带有关金矿床成矿特征浅析[J].地质找矿论丛,1999,9(3):42-49. |
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| 作者姓名： | 刘悟辉 廖启林 戴塔根 赵晓霞 |
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| 作者单位： | 中南工业大学,地质研究所,湖南,长沙,410083 |
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| 摘 要： | 与韧性剪切带有关的金矿床是阿尔泰南缘原生金矿的主要成矿类型之一，通过对科克萨依、赛都、多拉纳萨依等三处与韧性剪切带有关之典型金矿床的研究对比，总结了区内与韧性剪切有关金矿的基本成矿特征与找矿标志，探讨了成矿物质来源，认为韧性剪切带是成矿的前提，晚古生代岛弧区挤压环境下形成的正常碎屑岩－浅变质火山碎屑岩含金建造是成矿的有利环境。
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| 关 键 词： | 韧性剪切带 金矿床 成矿特征 阿尔泰南缘 新疆 |
| 收稿时间： | 1999/1/25 0:00:00 |
| 修稿时间： | 1999-01-25 |
PRELIMINARY ANALYSES ON MINEROGENETIC CHARACTERISTICS OF GOLD DEPOSITS RELATED TO DUCTILE SHEAR ZONE IN SOUTHERN MARGIN-AREA OF ALTAY |
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| LIU Wu-hui,LIAO Qi-lin,DAI Ta-gen and ZHAO Xiao-xia.PRELIMINARY ANALYSES ON MINEROGENETIC CHARACTERISTICS OF GOLD DEPOSITS RELATED TO DUCTILE SHEAR ZONE IN SOUTHERN MARGIN-AREA OF ALTAY[J].Contributions to Geology and Mineral Resources Research,1999,9(3):42-49. |
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| Authors: | LIU Wu-hui LIAO Qi-lin DAI Ta-gen and ZHAO Xiao-xia |
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| Institution: | Institute of Geoglogy, CSUT, Changsha 410083, China;Institute of Geoglogy, CSUT, Changsha 410083, China;Institute of Geoglogy, CSUT, Changsha 410083, China;Institute of Geoglogy, CSUT, Changsha 410083, China |
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| Abstract: | The Au deposit related to ductile shear zone is one of the main types of primary Au deposit in the south margin area of Altay .The authors make a correlative stuty on Kekesayi,Saidu and Dolanasayi which are typical Au deposits related to ductile shear zone in the area and generalize the characteristics and prospecting creteria of such type of Au deposit. The sources of ore are discussed and it is considered that ductile shear zone is the prerequisite and sedimentary clastic rock and Au-bearing low metamorphic volcanic clastic rock formations are the favourable setting in late palacozoic arcs for formation of such Au deposit. |
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| Keywords: | ductile shear zone gold deposit minerogenetic charateristics southern margin of Altay Xinjiang |
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