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火山活动不仅对铁、铜多金属矿床的形成具有重要意义,而且对金矿形成也是至关重要的。笔者多年在火山岩分布区的工作和整理大量国内外大型超大型矿床矿田地质资料,深切地认识到火山作用在金矿形成过程中的重要意义。本文将从金矿床地质成因类型划分及其规模和资源量、各类型矿床的地质条件分析来说明这一认识,并初步总结了找矿工作中应注意的问题和标志,试图来推动火山岩地区金矿找矿工作。由于陆相火山岩金矿较为直观,因此本文着墨较少,而着重说明海底火山活动与金矿形成的内在联系。
Volcanic activity is not only important for the formation of iron and copper polymetallic deposits, but also for the formation of gold deposits. The author for many years in the distribution of volcanic rock work and finishing a large number of large-scale super-large deposits at home and abroad geological data, deeply aware of the role of volcanoes in the formation of gold in the process of great significance. In this paper, we will illustrate the understanding of the geologic genetic types of gold deposits, their size and resources, and the geological conditions of various types of deposits, and summarize the problems and signs that should be paid attention to during the prospecting work in an attempt to promote the gold Mine prospecting work. Because the terrestrial volcanic gold deposits are more intuitive, this paper does not contain much ink, but focuses on the inherent relationship between submarine volcanic activity and gold formation.