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巴特巴克布拉克铁矿床为在新疆阿尔泰新发现的中型铁矿床,赋存于上志留统—下泥盆统康布铁堡组变质火山-沉积岩系中,近矿围岩为石榴子石矽卡岩、角闪斜长变粒岩和浅粒岩,矿体呈似层状、透镜状及不规则状,周围发育大量矽卡岩矿物。文章对矽卡岩矿物进行了研究,电子探针分析结果显示,石榴子石端员组分为钙铁榴石-钙铝榴石系列,辉石端员组分以透辉石-钙铁辉石为主,角闪石端员组分以铁镁钙闪石为主。研究表明,矿区矽卡岩为交代成因矽卡岩。通过矿床地质及矿物成因研究,认为该矽卡岩是由岩浆热液交代火山岩所形成,磁铁矿的富集成矿与矽卡岩的退化蚀变密切相关。
The Badybak Brecque iron ore deposit is a newly discovered medium-sized iron ore deposit in Altai, Xinjiang, occurring in the metamorphic volcano-sedimentary rock series of the Upper Silurian-Lower Devonian Kangbotebur Formation. Lithic skarn, hornblende and long-graded granulite and granulite, the ore body was layered, lenticular and irregular, a large number of skarn mineral around the development. The article has carried on the research to the skarn mineral, the electronic probe analysis result shows, the garnet subordinate member divides into the group of the garnet - the garnet series, the end group member of the pyroxene is diopside - Stone-based, amphibole end members to dominate the iron magnesium calcium amphibole. Research shows that the skarn in the ore area is a metasomatic skarn. Based on the study of the geology and mineralogy of the deposit, it is considered that the skarn is formed by the volcanic rocks deposited by magmatic hydrothermal fluids and the enrichment mineralization of magnetite is closely related to the degenerated alteration of skarn.