mining technology of gold bearing dolomite vein in china

mining technology of gold bearing dolomite vein in china

Quartz veins with native gold were the main target of mining at that time, with historic production of at least 10 t (Fengjun Zhang, personal communication, 2012); the grade of gold-bearing quartz veins was up to several tens of g/t. In addition, some listwaenite lenses are gold mineralized at Sayi; since the 1990s, gold-mineralized listwaenite ...

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