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研究表明，洋鸡山金矿是与次火山作用有关的金矿床。主矿体直接产于火山通道中，近ＥＷ 向断裂（Ｆ１） 不仅是洋鸡山金矿的导矿构造，其边缘发育的次级羽状断裂又是金矿的储矿构造，并且对金矿床产出进行后期改造，使其产状复杂。寻找火山通道及断裂的次级构造是洋鸡山金矿找矿的方
The research shows that the Yangjishan gold deposit is a gold deposit related to subvolcanism. The main ore body is directly produced in the volcanic channel. The near-EW fault (F1) is not only the ore-bearing structure of the Yangjishan gold deposit but also the secondary feather fracture developed at the margin, which is also the gold ore deposit structure. The output of the deposit is reformed later to make it complicated. Looking for volcanic passage and fault secondary structure is Yangji Mountain gold prospecting side