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。
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.
出处
《山东国土资源》
2013年第2期18-22,共5页
Shandong Land and Resources
基金
社会地勘项目:新疆同维矿业有限公司
新疆塔什库尔干县赞坎磁铁矿普-详查(2010205)
关键词
赞坎铁矿
地质特征
找矿标志
西昆仑
新疆哈什
Zankan iron deposit
geological characteristics
prospecting indicators
western Kunlun Mountain
Kashi in Xinjiang Uygur Autonomous Region
