Geological characteristics and genesis of Xinbaoliga copper polymetallic deposit in Xianghuang Banner,Inner Mongolia Autonomous Region
The Xinbaoliga copper polymetallic deposit has identified 13 mineralized alteration zones.The alteration zone generally extends in a northeast to northwest direction,ranging in length from several meters to several hundred meters and width from several meters to several hundred meters.It mainly occurs in the Upper Jurassic Baiyingolao Formation(J3b),Manitu Formation(J3mn)strata,Late Jurassic granite porphyry bodies,and the contact zone between the two.The rocks in the alteration zone generally exhibit varying degrees of alteration,such as limonitization,silicification,epidote,and carbonation,with some showing peacock mineralization,blue copper mineralization,gold mineralization,tungsten mineralization,molybdenum mineralization,and lead-zinc mineralization.This article summarizes the geological characteristics and deposit genesis of the area by studying the regional geological background,geological overview of the mining area,and characteristics of mineralized bodies.
copper polymetallic orePeacock petrificationGeological featuresGenesis of mineral deposit
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