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本文根据金的成矿特点及金的“溶蚀沉淀”假说的原理,对建立金的成矿成晕模式的前提提出了见解。在此基础上,第一步提出了高铁质围岩区金的成矿成晕模式的图解。然后又对高铁、高硫质围岩区金的成矿成晕综合模式提出了初步设想。在文中,作者对金矿化探指示元素的选择、金矿化探的改革方向以及如何对金矿床进行评估提出了个人见解。笔者在理论上阐明,并在实践中建议用变价元素代替常规元素;用离子晕代替元素晕开展金矿原生晕化探工作,可望取得较好的效果。
Based on the metallogenic characteristics of gold and the principle of “dissolution sedimentation” hypothesis of gold, this paper puts forward some opinions on the preconditions of establishing the gold formation into halo model. On this basis, the first step is to put forward a scheme of metallogenic halo formation in the high-iron wall rocks. Then, a preliminary tentative plan is put forward for the integrated model of the formation of halogens in high-speed railway and high-sulfur rocks. In this paper, the authors put forward personal opinions on the selection of indicator elements of gold and geochemical exploration, the reform direction of gold geochemical exploration and how to evaluate gold deposits. In theory, the author states that it is suggested to replace the conventional elements with variable-price elements in practice, and to use ion halo instead of elemental halo to carry out the work of primary faint geochemical exploration of gold deposits, which is expected to achieve better results.