| 福建南平下明洋矿区地球化学异常特征及找矿远景 |
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| 引用本文： | 林耀忠.福建南平下明洋矿区地球化学异常特征及找矿远景[J].福建地质,2012,31(2):140-146. |
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| 作者姓名： | 林耀忠 |
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| 作者单位： | 福建省地质调查研究院,福州,350013 |
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| 摘 要： | 南平下明洋铅锌钼多金属矿区土壤测量发现Pb、Zn、Mo、W、Bi等异常。北部西部以Pb-Zn组合为主,元素相互套合较紧密,异常浓度以外带为主;东南部岩体接触带附近以Mo-W-Bi组合为主,元素相互套合紧密,异常浓度高,浓集中心清晰,分布连续,规模较大。分析认为矿区土壤Pb、Zn、Mo、W异常为矿致异常。
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| 关 键 词： | 土壤异常 元素组合 找矿远景 南平下明洋 |
The Geochemical Anomalous Features and the Ore-finding Perspective of the Xiamingyang minefield in Nanping City, Fujian Province |
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| Lin Yaozhong.The Geochemical Anomalous Features and the Ore-finding Perspective of the Xiamingyang minefield in Nanping City, Fujian Province[J].Geology of Fujian,2012,31(2):140-146. |
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| Authors: | Lin Yaozhong |
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| Institution: | Lin Yaozhong (Fujian Institute of Geology Survey and Research, Fuzhou, 350013) |
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| Abstract: | The elements anomaly of Bi, Cu, Mo, Pb, Zn have been discovered from the soil surveying in the Xiamingyang lead-zinc-molybdenum polymetallic minefield. In the northern and west there mainly exists the Pb-Zn element association, which have a better telescoping and the abnormal concentration exists in the outer zone. There mainly exists the Mo-w-Bi element association near the contact zone of southeast rock mass and the elements have a better telescoping. The anomaly is high in concentrations, is countinuous in distribution , is large in size and the contraction center of the anomalies is obvious. It is considered that the elements anomaly of Pb, Zn, Mo, W belong to the mining induced abnomaly. The lead zinc deposit of low temperature hydrothermal filling type has a little perspective but the molybdenum tungsten ore of hing temperature hydrothermal quartz vein type has a beete perspective. |
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| Keywords: | soil anomaly element association ore-finding perspective Nanping City |
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