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经对黑龙江鸡东金场沟矿区地层条件、构造条件和次火山侵入岩条件的分析,指出环形构造控制着与成矿有关的次火山侵入岩和角砾岩筒的分布,角砾岩筒构造控制着铜钼矿体的产出。区内银金矿的形成与石英闪长岩有关,而铜钼矿的成矿作用与花岗斑岩有关。在控矿条件分析的基础上建立了本区的铜钼多金属成矿模式,指出了找矿方向。
Based on the analysis of stratigraphic conditions, tectonic conditions and sub-volcanic intrusive rock conditions in Jitongjinchanggou mining area, Heilongjiang Province, it is pointed out that the ring structure controls the distribution of secondary volcanic intrusive rocks and breccia tubes related to metallogenesis. The breccia tube structure Control of copper and molybdenum ore output. The formation of silver-gold deposits in the area is related to quartz diorite, while the mineralization of copper-molybdenum deposits is related to granite porphyry. Based on the analysis of ore-controlling conditions, the copper-molybdenum polymetallic metallogenic model in this area was established, and the prospecting direction was pointed out.