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接触交代型或矽卡岩型铁矿在我国有重要意义。这是因为此类矿床(1)富矿多。据统计该类铁矿虽仪占全国铁矿总储量的第五位。而富矿却占第一位。(2)分布广泛且常成群出现。(3)有钴、铜、钼等大量可供综合利用的元素。在众多矽卡岩型铁矿中,湖北大冶式铁矿是最著名的,它吸引了许多地质工作者进行了大量的研究工作。随着矿床研究的深入,近些年有关大冶式铁矿出现了更多的成因观点。对
It is of great significance in our country to contact the accountable type or skarn type iron ore. This is because such deposits (1) are rich in ore. According to statistics, this kind of iron ore occupies the fifth place of the total iron ore reserves in the country. The rich ore is the first place. (2) widespread and often appear in groups. (3) a large number of cobalt, copper, molybdenum and other elements for comprehensive utilization. Of the many skarn-type iron ore, Hubei Daye Iron Ore is the most famous, it has attracted many geological workers conducted a lot of research work. With the deepening of deposit research, more genesis perspectives have appeared on Daye iron ore in recent years. Correct