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一、前言解放以来,我省为发展钢铁工业,对矿山的开发、利用,历来比较重视。利国铁矿自恢复建矿以来,曾供外贸出口和国内近四十个工厂的平炉用矿。凤凰山铁矿一九五七年建成投产后,供应鞍钢、武钢、上钢等厂。这两个矿山在“大炼钢铁”期间,年产量曾分别达到100和120万吨。到国民经济调整后的一九六五年至一九六六年,连同当时未经正规建设的冶山、牛首山两个小露天矿在内,四个矿合计平均年产合格原矿90余万吨。近十多年来,我省对黑色冶金矿山的投资累计约两亿元(包括维简费用,但不包括
I. Preface Since the liberation, our province has always paid more attention to the development and utilization of the steel industry for the development of the steel industry. Since the restoration and construction of the iron ore mine has been, for the export and domestic nearly 40 factories using open hearth mine. Fenghuangshan iron ore completed and put into production in 1957, the supply Anshan Iron and Steel, Wuhan Iron and Steel and other plants. During the period of “making steel”, the two mines have respectively produced 100 and 1.2 million tons of annual output. After the adjustment of the national economy from 1965 to 1966, together with the two small open-pit mines in Yueshan and Niushou Mountain that were not properly constructed at that time, the four mines averaged an average annual output of over 900,000 mines Ton. Over the past decade or so, our province’s investment in black metallurgical mines has accumulated a total of about 200 million yuan (including maintenance costs but excluding