库尔斯科磁矿脉(以下简称克玛矿脉)位于苏联欧洲部份的中部,其规模远超过地球上所有闻名的矿脉。1953年贝勒城区巨大富矿体的发现,是克玛矿地质研究史上的转折点。第一次钻探发现贝勒城区铁矿的,是由地质学家М.И.雅克夫列夫领导的地质勘查队。贝勒城矿区具有有利的地理条件,它接近顿巴斯和苏联南部及中部的冶金工厂,而且矿石品位高,矿层丰厚。1954年,苏联在这里展开了巨大的普查及勘探工作。要普查埋藏在厚层水成岩下面的厚度大于400—500m 的矿床,这是一项在技术上与实践上很难完成的任务,并且必须采用综合最新物理 The Kursk magnetic veins (hereinafter referred to as the Kema veins) are located in the central part of the European part of the Soviet Union and far exceed all the well-known veins on Earth. The discovery of the huge rich ore body in Baylor city in 1953 is a turning point in the history of Kemai geological research. The first drilling to discover the Beller City iron ore mine is a geological survey team led by geologist Mikhail Yakovlev. The Bayreaux mining area has favorable geographical conditions and is close to the metallurgical plants in Donbass and southern and central Soviet Union, with high grade ore and rich ore deposits. In 1954, the Soviet Union launched a huge census and exploration work here. It is a technically and practically difficult task to censulate mineral deposits more than 400-500 m thick buried below thick sedimentary rocks and must be integrated with the latest physics