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认为新疆胜利达坂金矿区的金矿属韧性剪切带型金矿。成矿经历了4个阶段:①磁黄铁矿─毒砂─黄铁矿阶段;②黄铁矿─黄铜矿─毒砂─石英阶段;③金─多金属硫化物─石英─碳酸盐阶段;④黄铁矿─(金,银)─碳酸盐─石英阶段,它们与胜利达饭韧性剪切带走滑剪切期的演化密切相关。韧性剪切带内相对开放系统较相对封闭系统更有利于成矿,剪切带内强烈剪切变形的强应变地带是金活化迁移的主要通道,应力梯度变化大的地带是金沉淀成矿的有利场所。这一结论对区内找矿勘探具重要意义。
It is considered that the gold deposit of the Shengda Dabanjin gold deposit in Xinjiang is a ductile shear zone type gold deposit. Mineralization has gone through four stages: ① pyrrhotite ─ poison sand ─ pyrite stage; ② pyrite ─ chalcopyrite ─ toxic sand ─ quartz stage; ③ gold ─ polymetallic sulphides ─ quartz ─ carbonate Stage; ④ pyrite ─ (gold, silver) ─ carbonate ─ quartz stage, which is closely related to the evolution of the strike-slip shear period of the Shengdaidao ductile shear zone. The relatively open system in the ductile shear zone is more favorable for metallogenesis than the relatively closed system, and the strong stratiform zone with strong shear deformation in the shear zone is the main channel for gold activation and migration. The area where the stress gradient changes is large is the gold deposit and mineralization Good place. This conclusion is of great significance to prospecting exploration in the area.