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马庄山金矿位于新(疆)甘(肃)边境。地质、地球化学研究表明,马庄山金矿床受马庄山古火山机构控制,与矿区内同期火山-次火山作用有直接的成因联系,成因类型为浅成中-低温热液型。次火山岩及含金石英脉年代学研究表明,马庄山火山机构形成时代与金矿成矿时代均为中-晚石炭世:次流纹斑岩和次英安斑岩全岩及含金石英细(网)脉石英流体包裹体Rb-Sr等时线年龄分别为301±21Ma、303Ma±26Ma和298Ma±28Ma(95%置信度)。
Mazhuangshan gold mine is located in the new (Xinjiang) Gan (Su) border. Geological and geochemical studies show that the Mazumingsan gold deposit is controlled by the Mazangshan Paleozoic volcano and has a direct genetic relationship with volcanic-subvolcanic activity in the same period in the mine area, with a genetic type of epithermal-epithermal. Sub-volcanic rocks and gold-bearing quartz veins chronology studies show that the formation of Mazhuang Mountain volcanic age and gold mineralization age are in the - Late Carboniferous: secondary rhyolite porphyry and secondary amphibolite porphyry and gold-bearing quartz thin The Rb-Sr isochronal ages of the volcanic-quartz fluid inclusions were 301 ± 21Ma, 303Ma ± 26Ma and 298Ma ± 28Ma (95% confidence), respectively.