辽宁省兴城市元台子银铅锌多金属矿成矿条件及找矿前景研究
Study of Metallogenic Conditions and Prospecting Potential of the Yuantaizi Ag-Pn-Zn Polymetallic Ore in Xingcheng of Liaoning
投稿时间:2014-03-07  修订日期:2014-03-07
DOI:
中文关键词:  银铅锌多金属矿  断裂构造 燕山早期花岗岩侵入体  热液充填型 成矿条件
英文关键词:Ag-Pn-Zn polymetallic ore, fault structure, early YanMountain granite intrusion, hydrothermal filling type, metallogenic geological condition
基金项目:
作者单位邮编
裴蕾 辽宁工程技术大学矿业学院 123000
王永春 辽宁工程技术大学矿业学院 
方磊 辽宁省核工业地质勘查院 
刘思青 中国科学院南海海洋研究所边缘海重点实验室中国科学院大学 
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中文摘要:
      元台子银铅锌多金属矿位于兴城首山—大英昌—杨家杖子北西向断裂带与黑风山—梁家沟—季家沟北东向断裂带的交汇部位。矿床成因类型为热液充填型。矿体多呈似层状、脉状产出。本文欲通过对该矿床的地质特征研究、物探分析,来阐释元台子银铅锌多金属矿床的成矿条件及找矿前景。该区矿体主要赋存于长城系常州沟组石英岩与燕山早期花岗岩侵入体接触部位,与主断裂带的多期构造活动与岩浆热液活动关系密切,成矿地质条件优越,是Ag、Cu、Mo、Pb、Zn等金属的富集区域,找矿潜力较大。
英文摘要:
      The Yuantaizi Ag-Pn-Zn polymetallic ore is located in the intersection of the Shou Mountain-Dayingchang-Yangjiazhangzi fault zone of Northwest and Heifeng Mountain-Liangjiagou-Jijiagou fault zone of Northeast in Xing Cheng. The ore deposit is hydrothermal filling type. The ore bodies are always occurred as layers and veins. In the paper, The study in the geological characteristics and geophysical analysis of the ore deposits illustrates the metallogenic conditions and prospecting prospect of the ore in the area. The ore bodies are found in the contact area of the quartzite come from the Changzhougou group of the Great Wall system and the early Yan Mountain granite intrusion, which are related to the multiphase tectonic activities of the main fault zone and magmatic hydrothermal activities. The metallogenic geological conditions are superior and it shows a large prospecting potential of this region, where it is also the enrichment area of metal such as Ag, Cu, Mo, Pb, Zn, etc.
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