A comprehensive analysis of the geological characteristics of bauxite deposits and industrious significance in Guojiagou area in aspects of thickness,grade,size and extract condition of ore deposits.

 
  • 从矿层厚度、矿石品位、矿体规模、开采技术条件等方面,探讨研究了郭家沟矿区铝土矿的矿床地质特征和工业意义。
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