论文部分内容阅读
有效地发揮現有生产矿山的生产能力,延長生产年限,对整个冶金工业生产水平的提高,有着十分重要的意义。而实现这一目的的物質基础,就需要保有足够的矿产资源。几年來冶金工业部的地質勘探部門除了在国家的統一计划按排下,有重点的开展了部份新区地質勘探工作外,大部份力量均用于加强现有生产矿山及其外圍的找矿和勘探。以第一个五年計划为例,用于生产矿山的投资約佔冶金部地質勘探投資的52％;以70％的勘
Effectively exerting the production capacity of the existing production mines and prolonging the production period have great significance for the improvement of the entire metallurgical industry. The material basis for this purpose requires the preservation of adequate mineral resources. In recent years, the geological exploration department of the Ministry of Metallurgical Industry, in addition to pressing down the national unified plan and focusing on some geological exploration work in the new area, most of the power has been used to strengthen existing prospecting mines and their periphery And exploration. Taking the first Five-Year Plan as an example, the investment for the production of mines accounts for about 52% of the investment in geological exploration of the Ministry of Metallurgy; with 70%