陇南紫金难处理金精矿工艺矿物学研究
Study on Technological Mineralogy of Gold Concentrate in Longnan Zijin
（a）-0.045 mm占80%的金精矿；（b）-0.045 mm占93.4%的金精矿
陇南紫金难处理金精矿工艺矿物学研究 |
| 谢雄辉 |
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Study on Technological Mineralogy of Gold Concentrate in Longnan Zijin |
| Xionghui XIE |
| 图4 不同粒度的金精矿电镜扫描图 （a）-0.045 mm占80%的金精矿；（b）-0.045 mm占93.4%的金精矿 |
| Fig.4 Scanning electron microscopy of gold concentrates with different particle sizes |
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