| 甘肃花牛山喷流沉积型金银铅锌矿床控矿因素与找矿前景分析 |
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| 引用本文： | 杨建国,翟金元,杨宏武,王小红,谢春林,王兴安,任秉琛.甘肃花牛山喷流沉积型金银铅锌矿床控矿因素与找矿前景分析[J].大地构造与成矿学,2010,34(2). |
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| 作者姓名： | 杨建国 翟金元 杨宏武 王小红 谢春林 王兴安 任秉琛 |
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| 作者单位： | 西安地质矿产研究所,陕西,西安,710054;甘肃西脉矿冶公司,甘肃,瓜州,736100 |
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| 基金项目： | 全国危机矿山接替资源找矿专项 |
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| 摘 要： | 花牛山银铅锌矿床过去大多研究者认为其形成与印支期花岗岩有关。但矿床地质特征、矿化类型及成矿年代学研究表明,花牛山银铅锌矿床是中元古代晚期古火山喷流沉积作用的产物。本文在分析论述矿区喷流沉积型贵重-有色金属系列矿化成矿作用特点和成矿规律的基础上,系统归纳总结了矿床主要控矿因素与找矿标志。并按照层控找矿思路,结合地质及物探工作资料,指出了今后开展接替资源勘查的找矿靶区。
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| 关 键 词： | 金银铅锌矿 喷流沉积 成矿系列 控矿因素 找矿潜力 甘肃 花牛山 |
Metallotectonics and Prospection of the Huaniushan Exhalogene Gold-Silver-Lead-Zinc Deposit in Beishan, Gansu Province |
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| YANG Jianguo,ZHAI Jinyuan,YANG Hongwu,WANG Xiaohong,XIE Chunlin,WANG Xing'an,REN Bingchen.Metallotectonics and Prospection of the Huaniushan Exhalogene Gold-Silver-Lead-Zinc Deposit in Beishan, Gansu Province[J].Geotectonica et Metallogenia,2010,34(2). |
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| Authors: | YANG Jianguo ZHAI Jinyuan YANG Hongwu WANG Xiaohong XIE Chunlin WANG Xing'an REN Bingchen |
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| Institution: | YANG Jianguo1,ZHAI Jinyuan2,YANG Hongwu2,WANG Xiaohong1,XIE Chunlin1,WANG Xing'an1 and REN Bingchen1(1.Xi'an Institute of Geology and Minerals Resources,Xi'an 710054,Shaanxi,China,2.Ximai Mining and Metallurgy Co.,Ltd,Guazhou 736100,Gansu,China) |
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| Abstract: | Metallogenic regularity and ore-controlling factors are the key to prospecting breakthrough in the depth for some crisis mines. Most of the previous researchers considered the formation of the Huaniushan silver-lead-zinc polymetallic deposit was related to Indosinian granites. However,we suggest the deposit was formed by submarine exhalation-sedimentation in Late Mesoproterozoic according to its geological characteristics,mineralization types and metallogenic geochronology. The mineralization is controlled ... |
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| Keywords: | Huaniushan Au-Ag-Pb-Zn deposit effusive sedimentation metallogenic series ore-controlling factor prospecting potential |
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