摘要
铁矿石是国民经济和社会发展的基础性资源。新安县峪里铁矿床是豫西地区重要的铁矿床,处于豫西高山区,矿体四周为深沟峡谷,地形陡峭,海拔较高,裂隙含水性较弱,该成矿床主要为宣龙式沉积铁矿床。矿体呈大小不等的透镜状,最大约1500米,最小约几十米。矿石岩性主要以红色石英砂岩为主,属非自熔性硅质矿石。矿石平均含铁46.47%、含硫0.369%、含磷等0.743%,为高硫高磷富矿,不利于矿石冶炼,需脱硫脱磷后方可利用。
Iron ore is the basic resources for national economic and social development.Xinan valley in iron ore deposit is an important iron ore deposit of the western region,high in the western mountains,around the orebody is a deep ravine,steep terrain,the high altitude,fracture property is weak,the deposit is mainly for shannon sedimentary iron ore deposit.Lenticular of orebody in size,about 1500 meters,the minimum about dozens of meters.Ore lithology mainly red quartz sandstone,is not self fluxed siliceous minerals.Iron ore by an average of 46.47%,sulfur,phosphorus,such as 0.743%,0.369% for high sulfur high phosphorus rich ore,is not conducive to ore smelting,dephosphorization and desulfurization rear can use.
出处
《世界有色金属》
2017年第3期216-216,218,共2页
World Nonferrous Metals
关键词
峪里铁矿
矿床
地质特征
Valley in the iron ore
Deposit
Geological characteristics of