一、显微构造分析的基本方法研究脉状矿床构造时,首先是要区分不同时期的构造,并确定每期裂隙的性质。由于矿床构造往往經多次活动并在空間上发生重迭,从而給研究工作带来很大困难,因此在确定每期裂隙性质时,必需从各方面綜合 First, the basic method of microstructure analysis Vein deposit structure, the first is to distinguish between different periods of the structure, and to determine the nature of each fracture. Because the ore-bearing structure often undergoes many activities and overlaps in space, which brings great difficulties to the research work. Therefore, in determining the nature of each fracture, it is necessary to synthesize from all aspects