According to the difference of host-rock and genesis,the massive sulfide deposits can be subdivided into two types:the VMS(i.e.Volcanogenic Massive Sulfide)type and the SEDEX(i.e.

• 根据围岩及成因不同,块状硫化物矿床可以分为火山成因块状硫化物矿床(VMS)型和沉积喷流(SEDEX)型。