| 福建平和小芹山铁金多金属矿地质特征及找矿前景分析 |
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| 引用本文： | 陈斌.福建平和小芹山铁金多金属矿地质特征及找矿前景分析[J].福建地质,2010,29(3):207-211. |
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| 作者姓名： | 陈斌 |
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| 作者单位： | 福建省闽东南地质大队,泉州,362011 |
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| 摘 要： | 平和小芹山铁金多金属矿位于钟腾火山机构环状组合体的南缘,大芹山火山喷发中心南侧。磁铁矿体呈层状、透镜状产于南园组第二段底部火山喷发间歇沉积层中,为火山喷发-沉积型铁矿;钨金矿(化)体产于南园组第二段底部火山岩中,受断裂构造控制。综合分析其成矿地质背景、地球物理特征,认为该区具有良好的铁金多金属矿找矿前景。
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| 关 键 词： | 铁金多金属矿 地质特征 找矿前景 平和小芹山 |
On the Geologic Characteristics of the Xiaoqinshan Iron and Gold Metallic Ores in Pinghe County, Fujian Province and Its Ore-finding Prospect |
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| Chen Bin.On the Geologic Characteristics of the Xiaoqinshan Iron and Gold Metallic Ores in Pinghe County, Fujian Province and Its Ore-finding Prospect[J].Geology of Fujian,2010,29(3):207-211. |
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| Authors: | Chen Bin |
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| Institution: | Chen Bin(Southeastern Fujian Geologic Party of Fujian Province,Quanzhou,362011) |
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| Abstract: | The Xiaoqinshan iron and gold metallic ores in Pinghe County is situated at the south edge of the circular aggregation of the Zhongteng volcanic apparatus and at the south part of the Daqinshan volcanic eruption center.The magnetite orebody in layers and lenticular forms is discovered in the sedimentary layer of Upper Jurassic Nanyuan Formation and belongs to the iron ores of the volcanic eruption and depositional type.The tungsten and gold orebodies exist in volcanic rocks of Upper Jurassic Nanyuan Formation and are controlled by the faulted structures.Based on the multipurpose analysis of metallogenic geological background and geophysical signatures,it is considered that there is the better future prospect of hunting for iron and gold polymetallic ores in the surveyed area. |
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| Keywords: | iron and gold polymetallic ores geologic characteristics ore-finding prospect Pinghe County |
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