| 河南省大青一带地球化学特征及找矿前景 |
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| 引用本文： | 苏小岩,赵志强,李自民,方斌,张阗,别建芳.河南省大青一带地球化学特征及找矿前景[J].华南地质与矿产,2008(3):1-6. |
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| 作者姓名： | 苏小岩 赵志强 李自民 方斌 张阗 别建芳 |
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| 作者单位： | 1. 河南省地质调查院,郑州,450007
2. 河南省第一地质勘查院,河南,南阳,473056 |
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| 基金项目： | 国土资源大调查矿调项目
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| 摘 要： | 河南省大青地区沿乔端-瓦穴子断裂带和二郎坪群火神庙组分布着以银、铅、锌为主的带状异常，过去未引起重视。通过地质大调查项目实施，对本区地球化学特征进行了研究，并重点检查了以银、铅、锌为主的异常。在火神庙组的变石英角斑岩中发现了银、铅、锌多金属矿化带，伴生有金、铜等金属矿化，并对其成因进行了初步分析。鉴于区域上存在众多的以银、铅、锌为主的综合异常和相似的地质环境，找矿产潜力很大，随着矿产资源评价工作的全面展开，本区找矿定会有较大的发现和突破。
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| 关 键 词： | 乔端-瓦穴子断裂带 火神庙组 地球化学特征 综合异常 找矿前景 河南大青 |
Geochemistry Characteristics and Prospecting Ore in the Daqing Area, Henan |
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| SU Xiao-yan,ZHAO Zhi-qiang,LI Zi-min,FANG Bin,ZHANG Ttian,BIE Jian-fang.Geochemistry Characteristics and Prospecting Ore in the Daqing Area, Henan[J].Geology and Mineral Resources of South China,2008(3):1-6. |
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| Authors: | SU Xiao-yan ZHAO Zhi-qiang LI Zi-min FANG Bin ZHANG Ttian BIE Jian-fang |
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| Institution: | SU Xiao -yan , ZHAO Zhi - qiang , LI Zi - min, FANG Bin , ZHANG Tfian , BIE Jian - fang (1. Henan Institute of Geology and Mineral Exploration, Zhengzhou 450007, Henan China;2. No. 1 Geoexploration Party of Henan Bureau of Geoexploration and Mineral Development ,Nanyang 473056, Henan China) |
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| Abstract: | In the past several years, a series of geochemical Ag - Pb - Zn anomalies belts has been delineated in Daqing area of Henan province, which follows Qiaoduan - Waxuezi fault zone and Huoshenmiao formations of Erlangping group distribute, but it did not cause the value. During the General - Geological - In- vestigation, we did a lot of research work upon the geochemistry characteristics in this area, especially investigated the Ag -Pb -Zn anomalies, and discovered several Ag -Pb -Zn metallogenic belts associated Au - Cu metalizafion in the meta - quartz keratophyre of Huoshenmiao formation. We analyzed about these gene- ses of the metallogenic belts. In this region, there are many Ag - Pb - Zn composite anomalies similar to it, and the geological environment is almost the same, so this area is a very great ore - search potential. Along ywith the mineral - resources - assessment work completely to launch, there will be certainly great discoveries and breakthrough of the ore - search work. in this area. |
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| Keywords: | Qiaoduan -Waxuezi fault zone Huoshenmiao formation Geochemistry characteristics composite anomaly prospesting Daqing area in Henan |
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