| 广西大瑶山仁厚金矿地质特征、矿床成因及找矿方向研究 |
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| 引用本文： | 王强,杨永强.广西大瑶山仁厚金矿地质特征、矿床成因及找矿方向研究[J].黄金科学技术,2016(1):41-45. |
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| 作者姓名： | 王强 杨永强 |
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| 作者单位： | 1. 中铁资源地质勘查有限公司,北京,100039;2. 中国地质大学,北京,100083 |
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| 基金项目： | 国家自然科学基金项目“成矿系统中成矿流体演化与成矿”(编号41272110) |
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| 摘 要： | 大瑶山地区是广西著名的金成矿带之一,金矿资源在全区占有重要地位。该区成矿地质条件较好,金矿点较多,目前已发现的中、小型金矿床(点)有150多处。基于前人研究,对大瑶山地区典型金矿的地质特征及矿床成因进行了总结并讨论了仁厚金矿的地质特征及矿床成因。仁厚金矿是大瑶山地区新发现的一个金矿,具有大瑶山地区石英脉型金矿的基本特点。矿区无岩浆岩出露,地层以寒武系小内冲组为主。矿区构造较为发育,以NE向、近EW向为主。仁厚金矿属中低温热液型矿床,矿体主要产于断裂破碎带和石英脉中。通过对比仁厚金矿与大瑶山地区金矿床的地质特征和矿床成因,提出了寻找破碎带型金矿的找矿思路。
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| 关 键 词： | 石英脉型金矿 矿床成因 成矿模式 找矿方向 大瑶山 广西 |
Geological Characteristics,Ore Genesis and Prospecting Direction of Renhou Gold Deposit in Guangxi Province |
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| Abstract: | Dayaoshan region is one of the famous gold metallogenic belts in Guangxi Province and the gold reserve has an important position.The metallogenic geological condition is good.There are many gold points in this area and nearly 150 medium or small gold deposits (points) have been found.Based on the previous research,we summarized the geological characteristics and genesis of typical gold deposits in Dayaoshan and discussed the geological characteristics and genesis of Renhou gold deposit.Renhou gold deposit is a newly founded deposit in Dayaoshan area.It has the characteristics of quartz vein type deposit.There is no magmatite exposed in Renhou area.The stratum is mainly Xiaoneichong Group of Cambrian.The structure in this area is mainly NE and EW direction.The type of Renhou gold deposit is low temperature hydrothermal gold deposit. The ore body is mainly in the fractured zone and quartz vein.By comparing the geological characteristics and genesis of Renhou gold deposit and gold deposits in Dayaoshan,it is proposed to find the broken belt type gold deposit in the prospecting ideas. |
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| Keywords: | quartz vein type gold deposit ore genesis metallogenic model prospecting direction Dayaoshan Guangxi Province |
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