| 江西乐平涌山地区土壤异常特征及找矿前景 |
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| 引用本文： | 李凯,万欢.江西乐平涌山地区土壤异常特征及找矿前景[J].物探与化探,2019(3):494-501. |
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| 作者姓名： | 李凯 万欢 |
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| 作者单位： | 江西省地质调查研究院 |
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| 基金项目： | 江西省地质勘查基金项目"江西省乐平市涌山铜多金属矿预查"(20170065) |
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| 摘 要： | 乐平涌山地区隶属于钦杭成矿带东段塔前—赋春铜多金属成矿带。在该地区开展1∶1万土壤地球化学测量工作,分析元素地球化学特征、单元素异常特征、元素组合特征及结合成矿地质背景,共圈定18处综合异常,通过对综合异常进行分类评价及评序,优选出较好的3处异常开展异常详细查证工作。经地表探槽揭露,新发现金矿(化)点2处,揭露金矿体2条,金矿化体2条,取得较好的找矿效果,认为该区找矿前景良好,是寻找矽卡岩型铜矿、韧性剪切型金矿的有利地区。
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| 关 键 词： | 土壤地球化学测量 异常特征 找矿前景 金矿 乐平涌山 |
Soil anomaly characteristics and ore-search prospects in Yongshan area of Leping City,Jiangxi Province |
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| LI Kai,WAN Huan.Soil anomaly characteristics and ore-search prospects in Yongshan area of Leping City,Jiangxi Province[J].Geophysical and Geochemical Exploration,2019(3):494-501. |
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| Authors: | LI Kai WAN Huan |
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| Institution: | (Geological Survey Institute of Jiangxi Province,Nanchang 330030,China) |
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| Abstract: | The Yongshan area of Leping City belongs to the front of the tower in the east section of the Qinhang metallogenic belt-Fuchun copper polymetallic ore-forming belt. Based on 1∶10,000 soil geochemical survey in this area, the authors analyzed elemental geochemical characteristics, single element anomaly characteristics and elemental combination characteristics. In combination with the geological background of mineralization, a total of 18 comprehensive anomalies were identified, and the comprehensive anomalies were classified and evaluated. Preferably, 3 better anomalies were verified in detail. The surface exploration trough revealed 2 new gold (chemical) sites, 2 gold orebodies and 2 gold mineralized bodies, thus obtaining a good ore prospecting effect. It is believed that the ore-search prospects in the area are good, and a skarn-type copper deposit is expected to be found. This area is the favorable area for finding ductile shear gold deposit. |
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| Keywords: | soil geochemical survey anomaly characteristics ore-search prospects gold deposit Yongshan area of Leping City |
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