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镇康地区位于三江成矿带南段的保山-永德(镇康)地块内.在特定的成矿地质背景下构成了铅、锌、铜、铁、锡、锑、铌钽等多金属矿集区,是云南镇康芦子园-云县高井槽地区铁铅锌铜多金属矿国家整装勘查区.本文在系统分析该区找矿成果的基础上,将1∶50 000重、磁异常进行叠加套合后发现,重力剩余异常形态与磁异常特征相似,为正、负异常伴生,展布方向主要为北东向,且延伸较长,规模大、极值强、与已发现呈带状分布的大中型矿床套合程度高,通过对芦子园-小河边铁矿-天生桥磁异常加密工程验证证明,该区采用重、磁找矿方法是有效的.并在研究区内通过重、磁异常特征分析及其与成矿关系研究,成功建立镇康地区重磁找矿预测模型,圈定了三个找矿异常区.
Zhenkang is located in the Baoshan-Yongde (Zhenkang) block in the southern section of the Sanjiang metallogenic belt and forms polymetallic lead, zinc, copper, iron, tin, antimony and niobium-tantalum The ore-gathering area is the national integrated exploration area for the iron-lead, zinc-copper polymetallic ore in Gaokang trough area of Zhenkang, Yunan, based on the systematic analysis of prospecting results in this area, After superposition of magnetic anomalies, it is found that the residual anomalous morphology of gravity is similar to that of magnetic anomalies and is associated with positive and negative anomalies. The distribution direction is mainly north-east direction with long extension, large scale and extreme value. Large and medium-sized orebodies distributed in zonal distribution have a high degree of assemblage. Through the verification of the magnetic anomaly of the Liziyuan-Xiaohebian iron mine-Tianshengqiao bridge, it is proved that the method of heavy and magnetic prospecting is effective in the study area Through the analysis of heavy and magnetic anomalies and their relationship with mineralization, the prediction model of heavy and magnetite prospecting in Zhenkang area has been successfully established and three ore-prospecting abnormal zones delineated.