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为了铜坑矿寻找新的富矿资源,在前人研究的基础上,经过对井下现场的细致观察,搜集整理了历年探采的地质资料,认识到91#富矿体的形成是大厂超大型锡矿床“源,运,储”三者的最佳组合。成矿物质主要来源于地壳岩石重熔的花岗岩浆热液,主要控矿条件为构造和围岩介质,以此思路指导矿山的找矿工作,取得了良好的找矿成果,说明在老矿区深部及外围找矿具有巨大的潜力。
In order to find new rich ore resources for Tongkeng Mine, based on the previous studies, after careful observation of the downhole site, the geological data of exploration and mining over the years were collected and realized that the formation of 91 # Tin deposits “source, transport, storage ” the best combination of the three. The ore-forming materials are mainly derived from the granodiorite hydrothermal fluids remelted from the crustal rocks. The main ore-controlling conditions are the tectonic and surrounding rock media, which guide the ore prospecting work of the mine and achieve good ore prospecting results. And the prospect of peripheral ore has great potential.