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论述了库尔斯克磁力异常区问题研究所的工作成果。为了确保和提高深露天矿的经济效益，该所做了多方面的试验。结果表明，对深露天矿来说，完善铁路运输比采用汽车运输和胶带输送机运输效益更佳。
The work of Kursk magnetic anomaly area research institute is discussed. In order to ensure and improve the economic benefits of deep open pit mines, the institute conducted various experiments. The results show that, for the deep open-pit mines, improving railway transportation is more effective than using motor transport and belt conveyor transportation.