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东昆仑是当前成矿研究的热点区域,前人对该地区做了大量的成矿学与构造学研究[1-2],但对区域内的矿物以及矿区围岩的化学元素、微量元素等的研究不够精细。为进一步认识矿区与区域矿物特征,分析矿区成矿作用,通过对矿区矿物的标本观察,偏光显微镜观察,等离子体质谱仪分析等,对东昆仑野马泉矿区围岩的蚀变、化学元素、微量元素和矿区的矿物特征、化学元素、微量元素进行研究。结合前人研究成果,认为,该地区成床主要成矿物质来源为早古生代在祁漫塔格地区形成的一套由变质橄榄岩、堆晶杂岩、中酸性火山岩、硅质岩、碳酸岩等构成的岩石组合;野马泉地区主矿区的成矿类型为层控型热液反应改造型矿床;成矿元素Zn、Co、Ni、Cr、Ti等含量均高出地壳的丰度值。
The East Kunlun Mountains is a hot area for the study of mineralization. Many predecessors did a lot of research on metallogeny and tectonics in the area [1-2]. However, the chemical elements, trace elements and other elements The study is not detailed enough. In order to further understand the mineralogical and regional mineral characteristics and analyze the mineralization in the mining area, the alteration of the surrounding rock, the chemical elements, trace elements The mineral elements, chemical elements and trace elements of elements and mining areas are studied. According to the results of previous studies, it is considered that the source of the metallogenetic mineralization in this area is a set of metamorphic peridotites, pluton, intermediate-acidic volcanic rocks, chert, carbonatite formed in the Early Paleozoic in the Qimantag area, And other rock assemblages. The metallogenic type of the main ore area in the Yemaquan area is a stratabound type hydrothermal reaction-modified deposit. The contents of Zn, Co, Ni, Cr and Ti in ore-forming elements are higher than the crustal abundance.