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VSHMS型矿床是近年来研究块状硫化物矿床的新动向,埃塞俄比亚北部阿迪戴斯塔矿床为一个铜锌异体共生、伴生银的大型VSHMS型铜锌多金属矿床,通过对该矿床的区域地质背景、矿区地质、矿床地质特征的研究,指出铜锌矿床赋矿地层为新元古代特沙里特浅变质火山-沉积岩群,矿带具有“双色蚀变带”特征,并与典型VSHMS型矿床对比,初步探讨该矿床的成因类型及成矿模式。
The VSHMS deposit is a new trend of studying massive sulphide deposits in recent years. The Adidas Tower deposit in northern Ethiopia is a large-scale VSHMS copper-zinc polymetallic deposit with copper-zinc allogeneity and associated silver. By analyzing the regional geological background of the deposit, , The geology of the mining area and the geologic characteristics of the deposit, it is pointed out that the ore-bearing strata of the Cu-Zn deposit are Neo-Proterozoic Terasitre metamorphic volcano-sedimentary rocks with “double-color alteration zone” features and are similar to the typical VSHMS type deposit By contrast, the genetic types and metallogenic models of this deposit are preliminary discussed.