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东安金矿床属浅成中-低温热液型金矿床,赋存于强硅化蚀变带中,受库尔滨断裂的次级断裂控制。其有利的大地构造位置、中酸性中基性脉岩的出现以及良好的物理化学条件是东安金矿床的主要成矿地质条件。
The Dongan gold deposit belongs to the epithermal-low-temperature hydrothermal gold deposit, which occurs in the strongly silicified alteration zone and is controlled by the secondary faults of the Kururban fault. Its favorable tectonic location, the emergence of intermediate-acidic mafic rocks and good physico-chemical conditions are the main metallogenic geological conditions of Dongan gold deposit.