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多伦县三道沟伊利石矿1985年由中国地质科学院矿床所发现。1995年内蒙古九勘院对该资源开展了地质普查工作,探明其为一大中型的伊利石矿床。1矿床地质特征矿区位于多伦县东南,构造上处于中朝地台与蒙古地槽分界处。矿区内招皱、断裂构造不发育,仅见三道沟背斜的东翼及其北倾
The Duoling County Sandaogou Illite Mine was discovered in 1985 by the deposit of the Chinese Academy of Geological Sciences. In 1995, Inner Mongolia Nine Institute conducted a geological survey of the resource and proved it to be a large and medium-sized illite deposit. 1 Geological characteristics of the deposit The mine is located in the southeast of Duolun County and is structurally located at the boundary between the platform of China and the DPRK and the Mongolia trench. Wrinkles in the mining area, the fault structure is not developed, only to see the east wing of the Sandaogou anticline and its North Pole