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提敏斯地区金矿床和两个主要层控富碳酸盐岩段在空间与时间上密切共生,且与石英—长石斑岩有关。主要矿化类型为火山同生成因和变质成因两种。火山同生矿体包括层状石英一铁白云石“脉”、黄铁矿化碳酸盐岩、燧石—碳酸盐—凝灰岩及与火山口有关的后成角砾岩和细脉带中的矿体。变质矿体由产于各期区域变形和变质作用阶段发育的膨胀带中的石英—碳酸盐裂隙充填物组成,根据其特征划分为后生的。有证据表明,海底长英质火山作用及喷气热液活动阶段,在洋底及火山口地区,发生了金的初始同生富集作用,以后金又在区域变形,绿片岩相变质阶段进一步富集到石英—碳酸盐网脉中。太古代火山岩区的碳酸盐岩层尽管很薄(几百米),仍可代表能使金搬运和富集的,强烈热液活动期,这类“矿脉”可用以帮助找寻具有经济价值矿化的古火山口和有利构造带的位置。
The gold deposits in the area of Taimusi and the two main stratabound carbonate-rich carbonate rocks are closely related in space and time and are related to quartz-feldspar porphyry. The main types of mineralization are volcanogenic genesis and metamorphism two. Volcanogenic ore bodies include stratiform quartz-iron dolomite “veins”, pyritized carbonates, chert-carbonate-tuffs and caldera-related posterior breccias and veins Ore body. Metamorphic ore bodies are composed of quartz-carbonate fracture fillings in the expansive zone developed during the deformation and metamorphism of various stages and are classified into epigenetic according to their characteristics. There is evidence that the marine gold-bearing initial symbiotic enrichment took place in the ocean floor and the crater during the marine submarine volcanism and jet-hydrothermal activity. Later gold was further enriched in the area and the metamorphism of the greenschist facies Set to quartz - carbonate mesh vein. Although thin (hundreds of meters), the carbonate rocks in the Archean Volcanic Rocks represent a period of intense hydrothermal activity that enables gold to be transported and enriched. Such “veins” can be used to help find economically valuable mineralized Ancient caldera and favorable tectonic belt location.