Microscopic determination of migration and precipitation forms of some associated elements and geochemical processes of ore-forming fluids in hydrothermal gold deposits
Gold(Au)has been an important strategic metal and precious metal because of its rare and stable chemical properties,and has been widely used in many aspects and domains.Gold deposits may often associated with some kinds of base metal like lead,zinc,silver,copper,etc.,we can gain higher economic value through the comprehensive utilization of these metals.In this paper,we will discuss the migration and precipitation mechanism of gold,lead,zinc,silver and copper,so as to provide reference for the further work of each gold deposit.On the other hand,the author introduces some characteristics to distinguish the geochemical process of gold ore-forming fluid,which will be helpful to judge the geochemical changes in the fluid,and then knows about the ore-forming process and the favorable position of mineralization,and provide the basis for further prospecting.
Hydrothermal gold depositAssociated elementsMigration precipitation formGeochemistry of ore-forming fluids