Geophysicochemical Characteristics and Prospecting of Manganese and Copper-tin Polymetallic Mining Area in Xiwukou
The topography of Xiwukou manganese and copper-tin polymetallic mining area is severely cut,and the traditional electrical prospecting method is difficult to obtain prospecting results.Therefore,finding effective prospecting means is the key to make a breakthrough in this area.Combined with the mag-netic anomaly and geochemical characteristics of the area,the favorable ore-forming structures in the area are analyzed to achieve the purpose of prospecting.Only granodiorite has magnetic properties in the area.Ac-cording to the high-precision magnetic survey results,the distribution of magnetic anomalies basically re-flects the strike distribution of granite mass and ore-bearing structures in the area.According to the distribu-tion characteristics of elements in the comprehensive anomaly zone of geochemical Hs1,each element anom-aly has obvious directional arrangement characteristics,and its directional arrangement is basically consis-tent with the direction of the main fault F2 in the area.The results of high-precision magnetic survey com-bine with geochemical element analysis show that it is of remarkable effect to search for copper tin deposits in the area.
geological prospectingmanganese and copper-tin polymetallic mining areahigh-preci-sion magnetic surveygeophysicochemical characteristics
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