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前言含金硫化物氧化带是地质人员在野外最先接触的矿化标志之一,对它的产状,分布和发育特征的研究,直接关系到矿床的正确评价与勘探。含金硫化物在氧化带矿石中金银品位往往比原生矿石富,自然金、银金矿颗粒度变大。矿石由难选变成易选。所以对金矿氧化带物质成份的研究,对找矿、选矿、冶炼及矿石综合利用等都有重要的意义。目前国内对含金硫化物矿石氧化带研究的文献报导的不多,笔者根据几年的工作体
Preface The gold sulfide oxidation zone is one of the mineralization signs that geologists first contact in the field. The study of its occurrence, distribution and development characteristics is directly related to the correct evaluation and exploration of the deposit. Gold-bearing sulphide is oxidized with ore grade gold and silver ore is often more than native ore, natural gold, silver and gold ore particle size becomes larger. Ore from hard to change into easy to choose. Therefore, the research on the composition of the gold oxide oxidation zone material is of great significance to the prospecting, ore dressing, smelting and comprehensive utilization of ores. At present, there are only a few reports in the literature about the oxidation zone of gold-bearing sulphide ore. According to the working body of several years