在地質勘探工作中,正确的确定矿床的勘探类型和勘探网密度,不仅是一个技术問題,而且也是一个最重要的經济問題。正当鋼铁工业日益蓬勃发展的同时,来討論和研究具有工业价值极大的矽嘎岩型富铁矿床的勘探类型和勘探网密度問題,是有很大的現实意义的。近年来,我們勘探太行山东麓的矽嘎岩型铁矿时,关于选擇勘探网密度与确定勘探类型,也与勘探其他矿床一样,固然一方面根据了苏联的先进經驗,但是另一方面由于缺乏实事求是的态度,存在着“宁 In the geological exploration work, it is not only a technical problem, but also the most important economic issue to correctly determine the exploration type and exploration network density of the deposit. While the steel industry is thriving, it is of great practical significance to discuss and study the types of exploration and the density of exploration networks of the Si-Ga iron-rich iron ore deposits of great industrial value. In recent years, when we explored the SiGa rock-type iron ore at the foot of the Taihang Mountains, the exploration of the density of selected exploration networks and the determination of types of exploration are just as similar as the exploration of other deposits. On the one hand, however, based on the advanced Soviet experience, on the other hand, Lack of seeking truth from facts, there is "rather