青海省格尔木市石子山地区铜多金属矿成矿地质条件分析

The Analysis of Ore-forming Geological Conditions of the Copper and Molybdenum Minerals at Golmud City Shi Zishan Region in Qinghai Province

通过对青海省格尔木市石子山地区铜多金属矿进行化探、槽探等验证和揭露,在矿区中划出了4条矿化带和5条矿化蚀变带,经勘查分析认为矿区的含矿地层为万宝沟群低变质岩相地层,矿化与后期碳酸盐化关系密切,主要找矿标志为构造破碎带、碳酸盐化石英脉、褐铁矿化蚀变带,区内铜金矿化带成因类型为构造蚀变岩型。

By the verification and revealed through to the geochemical exploration and the tre for the the copper and molybdenum minerals at Golmud city Shi Zishan region in Qinghai p nehing and others rovince, we have drawn the four mineralization belt and five mineralized alteration zone in the mining area, the exploration analysis think the Mineralized formation is the ditch wanbao group of low metamorphic facies formation, and the mine ore formation is closely related to later carbonatization, the main ore-prospecting criteria are structural fracture zone, carbonate fossil the vein, limonite mineralization alteration belt, the genetic types of copper and gold mineralization in the area is the Tectonic altered rock type.