青海省黑沙山南多金属矿地质特征与找矿标志研究

详细信息    查看全文 | 推荐本文 |

英文篇名：Geological Characteristics and Prospecting Indicators of the South Polymetallic Deposit in Heisha Mountain, Qinghai Province 作者：何耀东 英文作者：HE Yao-dong;Qinghai Yellow River Mining Co., Ltd.; 关键词：青海省 ; 黑沙山南多金属矿 ; 地质特征 ; 找矿标志 英文关键词：Qinghai Province;;Heshashan South polymetallic deposit;;geological characteristics;;prospecting mark 中文刊名：COLO 英文刊名：World Nonferrous Metals 机构：青海黄河矿业有限责任公司; 出版日期：2018-09-29 13:42 出版单位：世界有色金属 年：2018 期：No.507 语种：中文; 页：COLO201815054 页数：2 CN：15 ISSN：11-2472/TF 分类号：96-97

摘要

矿区大地构造位于东昆仑造山带祁漫塔格—都兰造山亚带中段,早石炭世大干沟组是主要成矿地层,矿床为二长花岗岩侵位至早石炭统大干沟组碳酸盐岩发生热液交代而成,属接触交代矽卡岩型矿床。岩性,蚀变,矿化,围岩等找矿标志明显,研究结果对以后的地质勘查具有很重要的指导意义。
        The geodetic structure of the mining area is located in the middle section of the Qimantage-Dulan orogenic belt of the East Kunlun orogenic belt.The Early Carboniferous Dagangou Formation is the main metallogenic strata,and the ore deposit is a monzonitic emplacement to the Early Carboniferous Dagangou Formation.The carbonate rock is formed by hydrothermal metasomatism,which belongs to the contact metasomatic skarn type deposit.Lithology,alteration,mineralization,surrounding rock and other prospecting indicators are obvious,and the research results have important guiding significance for future geological exploration.

引文

[1]侯增谦.大陆碰撞成矿论[J].地质学报.2010,84(1):30-58.
    [2]陈翠华,何朝鑫,李佑国.青海省都兰县双庆铁矿床流体包裹体及稳定同位素地球化学特征[J].地质科学,2016(4):1204-1222.