Comprehensive Information Prospecting Method for Fluorite Deposits in Shaowu Area, Northern Fujian Province
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摘要: 福建邵武地区萤石矿属热液充填型, 萤石矿赋存于NE向、近SN向断裂破碎带中。目前萤石矿找矿工作逐渐向隐伏矿和深部矿转移, 本文通过该区张厝萤石矿预测区物化探综合信息方法找矿实例, 探讨隐伏-隐半伏萤石矿物化探综合预测方法组合。结果表明: 区域化探、高精度磁测、视电阻率联合剖面和可控源大地音频电磁测深等物化探技术方法组合对热液充填型萤石矿勘查评价具有较好的效果。
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关键词:
- 萤石矿 /
- 视电阻率联合剖面测量 /
- 可控源大地音频电磁测深 /
- 邵武地区
Abstract: The fluorite deposit in Shaowu area, Fujian Province, belongs to hydrothermal filling type. The fluorite deposit occurs in NE trending and near SN trending fault fracture zones. At present, the prospecting work of fluorite ore is gradually transferred to concealed ore and deep ore, This paper gives an example of prospecting using the comprehensive information method of geophysical and geochemical exploration in the prediction area of Zhangcuo fluorite deposit in this area. The results show that such as regional geochemical prospecting, high precision magnetic survey, apparent resistivity joint section and controlled source audio magnetotelluric method such as regional geochemical prospecting, high precision magnetic survey, apparent resistivity joint section and controlled source audio magnetotelluric method has a good effect on the exploration and evaluation of hydrothermal filling fluorite deposit. -
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