The Liwu copper-rich deposit is located in the Jianglang metamorphic core complex, and its mineralization is controlled by slide surface.
李伍富铜矿床赋存在江浪变质核杂岩之中，矿化受滑脱断层控制。
2
Dezincification selectively removes zinc from the alloy, leaving behind a porous, copper-rich structure that has little mechanical strength.
脱锌现象选择性得脱离合金中的锌，造成金属多孔、富铜结构，降低合金的机械强度。
3
In this paper, the primary results of middle experiment for the extraction of gold from copper-rich pyritiferous gold concentrate by thiocyanate process are reported.