一、序言 1953年至1957年秋作者参加祁连山黄铁矿型铜矿普查及勘探工作,曾在发育良好的火山岩系附近见有几种金属矿床,因工作需要,曾在各地多次作较详细的地质观察,特别注意这些矿床与火山岩系的关系。随后看到了В.И.库索奇金专家关于“某些铜矿及多金属矿床与火山沉积岩层的关系”的报告及最近 I. Introduction In the autumn of 1953-1957, the author participated in the census and exploration of pyrite-type copper deposits in the Qilian Mountains. There have been several types of metal deposits near the well-developed volcanic rock series. Due to the work needs, Geological observations, paying particular attention to the relationship between these deposits and volcanic rocks. Then I saw the report of В.И. Kusoqi Kim on “the relationship between some copper and polymetallic deposits and volcanic sedimentary formations” and recently