西天山阿吾拉勒成矿带中段富铁矿床成矿规律与找矿方向

XINJIANG YOUSE JINSHU(2019)

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Abstract
新疆西天山阿吾拉勒成矿带中段发现和评价了一批中-小型海相火山-沉积型富铁矿床,其矿石质量好、品位高,全铁品位56%~60%,且硫磷含量极低,是优质的炼钢富铁矿石.该类型铁矿严格受层位控制,主要含矿层位为上石炭统伊什基里克组第二亚组第二段,铁矿资源储量占区内90%以上.该矿地层呈北西西-南东东向狭长带状延伸长56km.目前只在式可布台、吐尔巩萨依两侧发现该类型铁矿,范围长度为11km,占总长度的1/5,4/5的"找矿空档"有非常好的找矿潜力.
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