【摘要】 赞坎磁铁矿位于新疆喀什塔什库尔干自治县内,处在塔什库尔干陆块西部,属于沉积变质型热液矿床。区内含矿地层主要为古元古代布伦阔勒群,构造运动和岩浆活动十分发育。矿区内有7个规模较大的磁铁矿体,矿体一般长30～560m,宽6～84m,矿床矿石矿物单一,原生磁铁矿占全铁的5%～94%,矿区有明显的磁异常。可通过地层、磁化率异常,地表黄钾铁矾化、褐铁矿化的方法来寻找新的磁铁矿。更多还原

【Abstract】 Zankan iron Located in Xinjiang Kashi Tashkurgan Autonomous county in west part of continental block of Tashkurgan.It belongs to the sedimentary metamorphic hydrothermal deposits.Ore-bearing strata are mainly ancient Proterozoic Bulunkuole group.Tectonic and magmatic activities are very active.There are seven larger iron ore deposits in mining areas.The length is generally 30~560m,and the width is 6~84m.Ore mineral in iron ore deposit is single.The original magnetite takes 5%~94% of the TFe.There has an obvious magnetic anomaly in mining area.Through strata,magnetic susceptibility anomalies,surface jarosite,limonitization,new magnetite deposits can be found.更多还原