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引言最近发现的世界第一流水平的赫姆洛矿床,其中的中部第三个矿床由金巨人矿床组成,它代表了产于太古宙赫姆洛-休伦湾绿岩带中唯一著名的有经济价值的金-钼矿体。赫姆洛矿床位于安大略省马拉松以东35公里的17号公路处(图1)。金巨人矿床的金和钼矿呈层状矿化体富集在两个主要矿层(主矿带和下矿带)内。这些矿层是含微斜长石的,并富集有Ba、Sb、Hg、As、V和B等元素。矿化体赋存于几个不同的变火山和变沉积片岩以及花岗变晶岩中。
INTRODUCTION The recently discovered world-class Hemlo deposit, the third of which is made up of the Giants Deposit, represents the only known economy in the Hercules-Hulun Bay greenstone belt of the Archean The value of gold - molybdenum ore body. The Hemrowo deposit is located at Route 17, 35 kilometers east of the Ontario Marathon (Figure 1). The gold and molybdenum deposits of the Gold Giant Deposit are enriched in two major ore layers, the main ore belt and the lower ore belt. These deposits are slightly plagioclase and are enriched with Ba, Sb, Hg, As, V and B elements. Mineralized bodies occur in several different volcanic and variable sedimentary schist and granodiorite.