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在恢复古热液作用的溶液成份时,多半使用对热液蚀变岩石、矿石的矿物中气-液态包体进行研究的方法。近年来,由于在现代火山作用区内广泛开展蒸气和热水钻井工作,上述的包体方法得到了现代热液系统研究成果的补充。现时,相当清楚地表明,火山岩区大部份热液金属矿床像现代热液体系一样都是热液体系作用的结果。下面我们对最典型的新老系统(主要是位于太平洋带的)进行对比。
Most of the solutions of hydrothermal alteration rocks and ore minerals are used to study the gas-liquid inclusions during the recovery of the solution composition of paleothermic fluids. In recent years, due to extensive steam and hot water drilling operations in modern volcanic areas, the above-mentioned inclusion method has been supplemented by the research results of modern hydrothermal systems. At the moment, it is fairly clear that most hydrothermal metallogenic deposits in volcanic areas, as with modern hydrothermal systems, are the result of the hydrothermal system. Below we compare the most typical new and old systems (mainly located in the Pacific belt).