| 峨边老金岩铅锌矿区成矿地质特征及成因 |
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| 引用本文： | 申欢华,张雄,张凤,黄奎,邝建中.峨边老金岩铅锌矿区成矿地质特征及成因[J].四川地质学报,2013(4):404-408. |
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| 作者姓名： | 申欢华 张雄 张凤 黄奎 邝建中 |
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| 作者单位： | 四川省冶金地质勘查局六O六大队,四川郫县611730 |
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| 摘 要： | 老金岩铅锌矿为四川峨边一马边成矿带上规模较大的矿区之一。通过对该矿区的区域地质背景、成矿地质条件、主要控矿因素进行总结，认为灯影组上部的深灰色不纯白云岩是该区带主要容矿岩石，近南北向的峨边一雷坡断裂和北东向的汉源一峨眉凹陷控制着区内容矿岩石的出露及矿床分布。通过矿床成因的初步探讨，总结了找矿标志，并对找矿前景进行了预测。
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| 关 键 词： | 铅锌矿 白云岩 成因初探 老金岩 |
Geological Features and Ore Genesis for the Laojinyan Pb-Zn Deposit in Ebian |
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| SHEN Huan-hua,ZHANG Xiong,ZHANG Feng,HUANG Kui,KUANG Jian-zhong.Geological Features and Ore Genesis for the Laojinyan Pb-Zn Deposit in Ebian[J].Acta Geologica Sichuan,2013(4):404-408. |
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| Authors: | SHEN Huan-hua ZHANG Xiong ZHANG Feng HUANG Kui KUANG Jian-zhong |
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| Institution: | (No. 606 Party, Sichuan Bureau of Metallurgical Geological Exploration, Chengdu 611730) |
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| Abstract: | The Laojinyan Pb-Zn deposit is a large one in the Ebian-Mabian metallogenic belt. The host rock is dark grey impure dolomitite of the Dengying Formation which is controlled by Nearly N-S-trending Ebian-Leipo fracture zone and NE-trending Hanyuan-Emei depression. This paper deals with ore genesis, ore guides and prospecting perspective based on regional geological setting, ore-forming geological conditions and principal ore control factors for the Laojinyan Pb-Zn deposit. |
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| Keywords: | Pb-Zn deposit dolomitite genesis Laojinyan |
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