某含金原生矿石的工艺矿物学研究
张文平,蔡明明,徐超

Process Mineralogy of a Gold-bearing Primary Ore
Wenping ZHANG,Mingming CAI,Chao XU
表10 矿石中毒砂粒度分布统计结果
Table 10 Statistical results of particle distribution of the mispickel in the ore
粒级/μm毒砂
相对含量/%正累积含量/%
-74+538.488.48
-53+439.4717.95
-43+382.3120.26
-38+2027.8448.09
-20+1514.8962.98
-15+1016.8579.83
-10+510.5190.34
-59.66100.00