Geological Characteristics and Prospecting Direction in the Depth of Canggou Mo-Pb Deposit in Songxian County,Henan Province
Four Mo-Pb veins and one Pb vein were discovered on the surface of Canggou Mo-Pb deposit area in Henan province.Two layers concentrated distribution area of Mo-Pb orebodies were found in the deepth of the deposit area through verification by drilling,and the total of 30 layerblind orebodies were discovered,with 10 layer orebodies found in a single hole.Deep drilling confirmed that quartz vein type Mo-Pb orebodies still existed below 600 m in the mining area.Comparison of exploration line profiles reveals that the quartz vein type Mo-Pb orebody in the mining area is generally inclined towards the NEE direction,with an inclination angle of 3° to 30°.The molybdenum and lead deposits in the mining area are coexisting,andthe ore genesis belongs the medium-low temperature hy-drothermal type deposit.The mineralization of molybdenum and lead deposits in the mining area may occur in the later stage of hydro-thermal activity,where the temperature of the mineralization hydrothermal decreases.There may be a huge ore guiding structures in the deepth of the mining area,and the NEE part in the deepth of the mining area is the most favorable exploration zone.The ncirclement of deep blind orebodies and how to discover thick and large Mo-Pb orebodies will be the key exploration tasks in the future.
molybdenum depositlead depositgeological featureprospecting direction
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