论文部分内容阅读
(一)物化探普查阶段的方法我们在清原地区用中小比例尺1:25000物化探找镍、銅矿,採用了磁法和化探两种方法。磁法用来找含磁性矿物(磁黄铁矿、磁鉄矿等)的铜矿脈及进行地質填图。物化探普查所应用的1:25000(250×30m测网)发现了这个銅鋅矿脈。化探在根据铜暈所圈定的精查区中找到了紅透山銅矿。图1为普查銅暈与磁异常综合图。从图上看出,紅透山本区(即101区)
(I) Methods of Geophysical and Geochemical Survey Phase We used the 1: 25000 geochemical and geochemical exploration of small and medium scales in the Qingyuan area to find nickel and copper deposits, and used two methods of magnetic method and geochemical prospecting. Magnetism is used to find copper veins containing magnetic minerals (pyrrhotite, magnetite, etc.) and to conduct geological mapping. The 1: 25000 (250 × 30m nets) used in geophysical survey found this Cu-Zn veins. The geochemical exploration found a red-tongshan copper mine in the fine-scanning area delineated by copper halo. Figure 1 is a general survey of copper halo and magnetic anomalies. Seen from the figure, Hongtoushan this area (ie 101 District)